UNITED STATES
                             SECURITIES AND EXCHANGE COMMISSION
                                   Washington, D.C. 20549
                             ------------------------------

                                         Form 10-Q

(Mark One)

     [X   ] QUARTERLY  REPORT  PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES
          EXCHANGE ACT OF 1934 For the Quarterly Period Ended June 30, 2000

                                       OR

     [  ] TRANSITION  REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES
          EXCHANGE ACT OF 1934 For the transition period from ____ to ____

     Commission file number 1-13105


                                      ARCH COAL, INC.
                   (Exact name of registrant as specified in its charter)


               Delaware                                 43-0921172
    (State or other jurisdiction of        (I.R.S. Employer Identification No.)
    incorporation or organization)

                    CityPlace One, Suite 300, St. Louis, Missouri 63141
                     (Address of principal executive offices)(Zip Code)

             Registrant's telephone number, including area code (314) 994-2700

     Indicate  by check mark  whether the  registrant  (1) has filed all reports
required to be filed by Section 13 or 15(d) of the  Securities  Exchange  Act of
1934  during  the  preceding  12 months  (or for such  shorter  period  that the
registrant was required to file such reports),  and (2) has been subject to such
filing requirements for the past 90 days. Yes X  No ___
                                             ---

     At August 1, 2000,  there were  38,164,482  shares of  registrant's  common
stock outstanding.


INDEX PART I. FINANCIAL INFORMATION PAGE Item 1.Financial Statements Condensed Consolidated Balance Sheets as of June 30, 2000 and December 31, 1999.....................................................1 Condensed Consolidated Statements of Operations for the Three Months Ended June 30, 2000 and 1999 and the Six Months Ended June 30, 2000 and 1999..............................................................2 Condensed Consolidated Statements of Cash Flows for the Six Months Ended June 30, 2000 and 1999...............................3 Notes to Condensed Consolidated Financial Statements......................4 Item 2. Management's Discussion and Analysis of Financial Condition and Results of Operations ............8 Item 3. Quantitative and Qualitative Disclosures About Market Risk..............................................22 PART II. OTHER INFORMATION Item 1. Legal Proceedings..............................................22 Item 4. Submission of Matters to a Vote of Securities Holders..........22 Item 6. Exhibits and Reports on Form 8-K...............................22 i

PART I - FINANCIAL INFORMATION ITEM 1. FINANCIAL STATEMENTS ARCH COAL, INC. AND SUBSIDIARIES CONDENSED CONSOLIDATED BALANCE SHEETS (IN THOUSANDS) June 30, December 31, 2000 1999 ------------ ------------ Assets (Unaudited) Current assets Cash and cash equivalents $ 1,882 $ 3,283 Trade accounts receivable 134,234 162,802 Other receivables 24,115 25,659 Inventories 61,616 62,382 Prepaid royalties 2,551 1,310 Deferred income taxes 21,600 21,600 Other 8,431 8,916 ------------ ----------- Total current assets 254,429 285,952 ------------ ----------- Property, plant and equipment, net 1,472,390 1,479,171 ------------ ----------- Other assets Prepaid royalties 16,000 - Coal supply agreements 132,585 151,978 Deferred income taxes 187,843 182,500 Investment in Canyon Fuel 192,222 199,760 Other 33,290 33,013 ------------ ----------- Total other assets 561,940 567,251 ------------ ----------- Total assets $ 2,288,759 $ 2,332,374 ============ =========== Liabilities and stockholders' equity Current liabilities Accounts payable $ 106,564 $ 109,359 Accrued expenses 156,959 145,561 Current portion of debt 86,000 86,000 ------------ ----------- Total current liabilities 349,523 340,920 Long-term debt 1,087,568 1,094,993 Accrued postretirement benefits other than pension 343,833 343,993 Accrued reclamation and mine closure 118,947 129,869 Accrued workers' compensation 98,505 105,190 Accrued pension cost 21,334 22,445 Other noncurrent liabilities 49,295 53,669 ------------ ----------- Total liabilities 2,069,005 2,091,079 ------------ ----------- Stockholders' equity Common stock 397 397 Paid-in capital 473,335 473,335 Accumulated deficit (235,007) (213,466) Treasury stock, at cost (18,971) (18,971) ------------ ----------- Total stockholders' equity 219,754 241,295 ------------ ----------- Total liabilities and stockholders' equity $2,288,759 $2,332,374 ============ =========== See notes to condensed consolidated financial statements. 1

ARCH COAL, INC. AND SUBSIDIARIES CONDENSED CONSOLIDATED STATEMENTS OF OPERATIONS (IN THOUSANDS, EXCEPT PER SHARE DATA) (UNAUDITED) Three Months Ended Six Months Ended June 30 June 30 ----------------- ----------------- 2000 1999 2000 1999 -------- -------- ------- ------- Revenues Coal sales $322,298 $379,730 $666,697 $785,682 Income (loss) from equity investment 1,761 (447) 5,392 3,582 Other revenues 16,094 12,009 25,865 23,154 -------- ------- ------- ------- 340,153 391,292 697,954 812,418 -------- ------- ------- ------- Costs and expenses Cost of coal sales 297,132 347,537 627,117 727,457 Selling, general and administrative expenses 10,904 9,880 20,660 22,377 Amortization of coal supply agreements 9,607 8,957 19,703 19,579 Other expenses 2,544 4,179 7,610 8,282 -------- ------- ------- ------- 320,187 370,553 675,090 777,695 -------- ------- ------- ------- Income from operations 19,966 20,739 22,864 34,723 Interest expense, net: Interest expense (23,195) (22,714) (46,115) (46,706) Interest income 404 334 699 662 -------- -------- ------- ------ (22,791) (22,380) (45,416) (46,044) -------- -------- ------- ------ Loss before income taxes and cumulative effect of accounting change (2,825) (1,641) (22,552) (11,321) Benefit from income taxes (700) (4,100) (5,400) (11,400) -------- -------- ------- ------ Income (loss) before cumulative effect of accounting change (2,125) 2,459 (17,152) 79 Cumulative effect of accounting change, net of taxes - - - 3,813 -------- -------- ------- ------ Net income (loss) $ (2,125) $2,459 $(17,152) $3,892 ======== ======= ======== ====== Basic and diluted earnings (loss) per common share: Loss before cumulative effect of accounting change $ (0.06) $ 0.06 $ (0.45) $ - Cumulative effect of accounting change, net of taxes - - - 0.10 -------- ------- -------- ------- Basic and diluted earnings (loss) per common share $ (0.06) $ 0.06 $ (0.45) $ 0.10 ======== ======= ======= ======= Weighted average shares outstanding 38,164 38,207 38,164 38,603 ======== ======= ======= ======= Dividends declared per share $ 0.0575 $0.115 $ 0.115 $ 0.230 ======== ======= ======= ======= See notes to condensed consolidated financial statements. 2

ARCH COAL, INC. AND SUBSIDIARIES CONDENSED CONSOLIDATED STATEMENTS OF CASH FLOWS (IN THOUSANDS) (UNAUDITED) Six Months Ended June 30 ---------------------- 2000 1999 ---------- --------- Operating activities Net income (loss) $ (17,152) $ 3,892 Adjustments to reconcile to cash provided by operating activities: Depreciation, depletion and amortization 103,153 120,947 Prepaid royalties expensed 3,601 8,763 Net gain on disposition of assets (10,696) (4,789) Income from equity investment (5,392) (3,582) Net distributions from equity investment 12,929 59,842 Cumulative effect of accounting change - (3,813) Changes in: Receivables 30,112 13,180 Inventories 766 (11,889) Accounts payable and accrued expenses 8,603 (14,089) Income taxes (5,343) (20,307) Accrued postretirement benefits other than pension (160) 827 Accrued reclamation and mine closure (10,922) (353) Accrued workers' compensation benefits (6,685) (883) Other (5,620) 5,704 ---------- --------- Cash provided by operating activities 97,194 153,450 ---------- --------- Investing activities Additions to property, plant and equipment (92,011) (53,586) Proceeds from dispositions of property, plant and equipment 12,720 19,309 Proceeds from coal supply agreements - 14,067 Additions to prepaid royalties (20,842) (21,156) ---------- --------- Cash used in investing activities (100,133) (41,366) ---------- --------- Financing activities Net payments on revolver and lines of credit (7,425) (69,674) Payments on term loans - (31,141) Proceeds from sale and leaseback of equipment 13,352 - Dividends paid (4,389) (8,829) Proceeds from sale of treasury stock - 2,535 Purchases of treasury stock - (15,349) ---------- --------- Cash provided by (used) in financing activities 1,538 (122,458) ---------- --------- Decrease in cash and cash equivalents (1,401) (10,374) Cash and cash equivalents, beginning of period 3,283 27,414 ---------- --------- Cash and cash equivalents, end of period $ 1,882 $ 17,040 ========== ========= See notes to condensed consolidated financial statements. 3

NOTES TO CONDENSED CONSOLIDATED FINANCIAL STATEMENTS JUNE 30, 2000 (UNAUDITED) Note A - General The accompanying unaudited Condensed Consolidated Financial Statements have been prepared in accordance with generally accepted accounting principles for interim financial reporting and Securities and Exchange Commission regulations, but are subject to any year-end adjustments which may be necessary. In the opinion of management, all adjustments (consisting of normal recurring accruals) considered necessary for a fair presentation have been included. Results of operations for the periods ended June 30, 2000 are not necessarily indicative of results to be expected for the year ending December 31, 2000. Arch Coal, Inc. (the "Company") operates one reportable segment: the production of steam and metallurgical coal from surface and deep mines throughout the United States, for sale to utility, industrial and export markets. The Company's mines are located in the central Appalachian and western regions of the United States. All subsidiaries (except as noted below) are wholly owned. Significant intercompany transactions and accounts have been eliminated in consolidation. Arch Western Resources, LLC ("Arch Western"), a subsidiary of the Company, is 99% owned by the Company and 1% owned by Atlantic Richfield Company ("ARCO"), which merged with a subsidiary of BP Amoco on April 18, 2000. The principal operating units of Arch Western are Thunder Basin Coal Company, L.L.C., owned 100% by Arch Western, which operates two coal mines in the Southern Powder River Basin in Wyoming; Mountain Coal Company, L.L.C., owned 100% by Arch Western, which operates one coal mine in Colorado; Canyon Fuel Company, LLC ("Canyon Fuel"), 65% owned by Arch Western and 35% by ITOCHU Coal International Inc., a subsidiary of ITOCHU Corporation, which operates three coal mines in Utah; and Arch of Wyoming, LLC, owned 100% by Arch Western, which operates two coal mines in the Hanna Basin of Wyoming. The Company's 65% ownership of Canyon Fuel is accounted for on the equity method in the Condensed Consolidated Financial Statements as a result of certain super-majority voting rights in the joint venture agreement. Income from Canyon Fuel is reflected in the Condensed Consolidated Statements of Operations as income from equity investment (see additional discussion in "Investment in Canyon Fuel" in Note C). Note B - Change in Accounting Method Through December 31, 1998, plant and equipment have principally been depreciated on the straight-line method over the estimated useful lives of the assets, which range from three to twenty years. Effective January 1, 1999, depreciation on the Company's preparation plants and loadouts was computed using the units-of-production method, which is based upon units produced, subject to a minimum level of depreciation. These assets are usage-based assets and their economic lives are typically based and measured on coal throughput. The Company believes the units-of-production method is preferable to the method previously used because the new method recognizes that depreciation of this equipment is related substantially to physical wear due to usage and also to the passage of time. This method, therefore, more appropriately matches production costs over the lives of the preparation plants and loadouts with coal sales revenue and results in a more accurate allocation of the cost of the physical assets to the periods in which the assets are consumed. The cumulative effect of applying the new method for years prior to 1999 is an increase to income of $3.8 million net-of-tax ($6.3 million pre-tax) reported as a cumulative effect of accounting change in the Condensed Consolidated Statement of Operations for the six months ended June 30, 1999. Note C - Investment in Canyon Fuel The following table presents unaudited summarized financial information for Canyon Fuel which, as part of the Company's June 1, 1998 acquisition of ARCO's coal operations (the "Arch Western transaction"), is accounted for on the equity method: 4

Three Months Ended Six Months Ended June 30, June 30, ---------------------- -------------------- Condensed Income Statement 2000 1999 2000 1999 Information -------------------------------- ---------- ---------- ---------- -------- (in thousands) Revenues $60,407 $58,490 $125,699 $116,872 Total costs and expenses 58,381 59,863 119,609 113,107 ------- ------- -------- -------- Net income(loss) $ 2,026 $(1,373) $ 6,090 $3,765 ======= ======== ======== ======== 65% of Canyon Fuel net income $ 1,317 $ (892) $ 3,959 $ 2,447 (loss) Effect of purchase adjustments 444 445 1,433 1,135 ------- -------- -------- -------- Arch Coal's income (loss) from its equity investment in Canyon Fuel $ 1,761 $ (447) $ 5,392 $3,582 ======= ======== ======== ======== The Company's income (loss)from its equity investment in Canyon Fuel represents 65% of Canyon Fuel's net income after adjusting for the effect of its investment in Canyon Fuel. The Company's investment in Canyon Fuel reflects purchase adjustments primarily related to the reduction in amounts assigned to sales contracts, mineral reserves and other property, plant and equipment. Note D - Inventories Inventories are comprised of the following: June 30, December 31, 2000 1999 ------------ ------------ (in thousands) Coal $ 29,334 $ 28,183 Repair parts and supplies 32,282 34,199 ------------ ----------- $ 61,616 $ 62,382 ============ =========== Note E - Debt Debt consists of the following: June 30, December 31, 2000 1999 ------------ ------------ (in thousands) Indebtedness to banks under revolving credit agreement, expiring May 31, 2003 $ 358,000 $ 365,000 Variable rate term loan payable quarterly from July 1, 2001 through May 31,2003 135,000 135,000 Variable rate term loan payable May 31, 2003 675,000 675,000 Other 5,568 5,993 ----------- ----------- 1,173,568 1,180,993 Less current portion 86,000 86,000 ----------- ----------- Long-term debt $1,087,568 $1,094,993 =========== =========== In connection with the Arch Western transaction, the Company entered into two five-year credit facilities: a $675 million non-amortizing term loan in the name of Arch Western, the entity owning the right to the coal reserves and operating assets acquired in the Arch Western transaction, and a $900 million credit facility in the name of the Company, including a $300 million fully amortizing term loan and a $600 million revolver. Borrowings under these credit 5

facilities were used to finance the acquisition of ARCO's Colorado and Utah coal operations, to pay related fees and expenses, to refinance existing corporate debt and for general corporate purposes. Borrowings under the Arch Western credit facility were used to fund a portion of a $700 million cash distribution by Arch Western to ARCO, which distribution occurred simultaneously with ARCO's contribution of its Wyoming coal operations and certain other assets to Arch Western. The $675 million term loan is secured by Arch Western's membership interests in its subsidiaries. The Arch Western credit facility is not guaranteed by the Company. The rate of interest on the borrowings under the agreements is, at the Company's option, the PNC Bank base rate or a rate based on LIBOR. At June 30, 2000, the Company's debt is approximately 84% of capital employed. Terms of the Company's credit facilities and leases contain financial and other restrictive covenants that limit the ability of the Company to, among other things, pay dividends, effect acquisitions or dispositions and borrow additional funds and require the Company to, among other things, maintain various financial ratios and comply with various other financial covenants. Failure by the Company to comply with such covenants could result in an event of default which, if not cured or waived, could have a material adverse effect on the Company. At December 31, 1999, as a result of the effect of the write-down of impaired assets and other restructuring costs incurred during 1999, the Company did not comply with certain of these restrictive covenant requirements, for which the Company received an amendment on January 21, 2000. These amendments resulted in, among other things, a one time payment of $1.8 million and an increase in the interest rate of .375% associated with the Company's term loan and the $600 million revolver. In addition, the amendments required the pledging of assets to collateralize the term loan and the $600 million revolver by May 17, 2000. The assets, which were pledged by such date, include equity interests in wholly owned entities, certain real property interests, accounts receivable and inventory of the Company and such wholly owned entities. The Company enters into interest-rate swap and collar agreements to modify the interest-rate characteristics of the Company's outstanding debt. At June 30, 2000, the Company had interest-rate swap and collar agreements having a total notional value of $782.5 million. These swap and collar agreements were used to convert variable-rate debt to fixed-rate debt. Under these swap and collar agreements, the Company pays a weighted-average fixed-rate of 5.74% (before the credit spread over LIBOR) and is receiving a weighted-average variable-rate based upon 30-day and 90-day LIBOR. At June 30, 2000, the remaining term of the swap and collar agreements ranged from 26 to 60 months. Note F - Stockholder Rights Plan On March 3, 2000, the Board of Directors adopted a stockholder rights plan under which preferred share purchase rights were distributed as a dividend to the Company's stockholders of record on March 20, 2000. The rights are exercisable only if a person or group acquires 20% or more of the Company's Common Stock (an "Acquiring Person") or announces a tender or exchange offer the consummation of which would result in ownership by a person or group of 20% or more of the Company's Common Stock. Each right entitles the holder to buy one one-hundredth of a share of a series of junior participating preferred stock at an exercise price of $42, or in certain circumstances allows the holder (except for the Acquiring Person) to purchase the Company's Common Stock or voting stock of the Acquiring Person at a discount. At its option, the Board of Directors may allow some or all holders (except for the Acquiring Person) to exchange their rights for Company Common Stock. The rights will expire on March 20, 2010, subject to earlier redemption or exchange by the Company as described in the plan. Note G - Contingencies The Company is a party to numerous claims and lawsuits with respect to various matters. The Company provides for costs related to contingencies, including environmental matters, when a loss is probable and the amount is reasonably determinable. The Company estimates that its probable aggregate loss as a result of such claims as of June 30, 2000 is $4.6 million (included in other noncurrent liabilities). The Company estimates that its reasonably possible aggregate losses from all material litigation that is currently pending could be as much as $.5 million (before taxes) in excess of the probable loss previously recognized. After conferring with counsel, it is the opinion of management that the ultimate resolution of these claims, to the extent not previously provided for, will not have a material adverse effect on the consolidated financial position, results of operations or liquidity of the Company. Note H - Changes in Estimates and Other Non-Recurring Revenues and Expenses The Company's operating results for the three and six months ended June 30, 2000 reflect a $12.0 million partial insurance payment received as part of the Company's coverage under its property and business interruption insurance 6

policy. The payment offsets a portion of the loss incurred at the West Elk mine in Gunnison County, Colorado which was idled from January 28, 2000 to July 12, 2000 following the detection of combustion related gases there. As a result of recent permit revisions at its idle mine properties in Illinois, the Company reviewed and reduced its reclamation liability at Arch of Illinois by $7.8 million. In addition, the IRS issued a notice during the current quarter outlining the procedures for obtaining tax refunds on certain excise taxes paid by the industry on export sales tonnage. The notice is a result of a 1998 federal district court decision that found such taxes to be unconstitutional. The Company recorded $12.7 million of income related to these excise tax recoveries. The Company's operating results for the six months ended June 30, 1999 reflect a charge of $6.5 million related to the planned temporary shut down of its Dal-Tex mine in Logan County, West Virginia on July 23, 1999. The charge consisted principally of severance costs, obligations for non-cancelable lease payments and a change in the reclamation liability due to the temporary shut down. The shut down was due to a delay in obtaining mining permits resulting from legal action in the U.S. District Court for the Southern District of West Virginia (for a discussion of the legal action, see the "Contingencies - Legal Contingencies - Dal-Tex Litigation" section of Management's Discussion and Analysis of Financial Condition and Results of Operations in this report). During 1999, the Company recorded pre-tax charges totaling $23.1 million (including the $6.5 million charge discussed above) related to (i) the restructuring of its administrative workforce; (ii) the closure of its Dal-Tex mine in West Virginia due to permitting problems; and (iii) the closure of several small mines in Kentucky (Coal-Mac) and the one remaining underground mine in Illinois (Arch of Illinois) due to depressed coal prices, caused in part by increased competition from western coal mines. The following are the components of severance and other exit costs included in the restructuring charge along with related activity: Utilized Utilized During During Second Balance (in thousands) 1999 Utilized First Quarter at June 30, Charge in 1999 Quarter 2000 2000 2000 - ------------------------------------------------------------------------------- Employee costs $7,354 $ 704 $ 3,730 $1,053 $ 1,867 Obligations for non-cancelable lease payments 9,858 484 8,366 174 834 Reclamation liabilities 3,667 1,200 310 137 2,020 Depreciation acceleration 2,172 2,172 - - - ------------------------------------------------------ $23,051 $4,560 $12,406 $1,364 $ 4,721 ====================================================== Except for the charge related to depreciation acceleration, all of the 1999 restructuring charge will require the Company to use cash. Also, the Company expects to utilize the balance of the amounts reserved for employee cost during the remainder of 2000, while obligations for non-cancelable lease payments and reclamation liabilities will be utilized in future periods as lease payments are made and reclamation procedures are performed. Note I - Sale and Leaseback On June 30, 2000, the Company sold several shovels and several continuous miners for $14.9 million and leased back the equipment under operating leases. The proceeds of the sales were used to pay down debt and for general corporate purposes. The shovels have been leased over a period of 5 years while the continuous miners have been leased with terms ranging from 2 to 5 years. The leases contain renewal options at lease termination and purchase options at amounts approximating fair value at lease termination. The gain on the sale and leaseback of $1.5 million was deferred and is being amortized over the base of the lease as a reduction of lease expense. Future non-cancelable rental payments under the leases are expected to be approximately $1.7 million for the remainder of 2000, $3.4 million in 2001, $3.2 million in 2002, $3.0 million in 2003, $3.0 million in 2004 and $1.5 million in 2005. On January 29, 1998, the Company sold mining equipment for approximately $74.2 million and leased back the equipment under an operating lease with a term of three years. This included the sale and leaseback of equipment purchased under an existing operating lease that expired on the same day. The proceeds of the sale were used to purchase the equipment under the expired lease for $28.3 million and to pay down debt. At the end of the lease term, the Company had the option to renew the lease for two additional one-year periods or purchase the equipment. Alternatively, the equipment could be sold to a third party. In the event of such a sale, the Company was required to make a payment to the lessor 7

in the event, and to the extent, that the sale proceeds were below a certain threshold. The gain on the sale and leaseback of $10.7 million was deferred and was amortized over the base of the lease as a reduction of lease expense. Effective February 4, 2000, the Company purchased for $10.3 million several pieces of equipment under lease that were included in this transaction and transferred them to the Company's Wyoming operations. A pro-rata portion of the deferred gain, $.3 million, was offset against the cost of the assets. On May 17, 2000, the Company purchased the remaining assets under the lease for $34.7 million, which resulted in the termination of the lease. The remaining deferred gain of $1.2 million was offset against the cost of the assets. Note J - Earnings (Loss) per Share The following table sets forth the computation of basic and diluted earnings (loss) per common share from continuing operations. Three Months Ended Six Months Ended June 30, June 30, ---------------------- ------------------ 2000 1999 2000 1999 ------ ------ ------ ------ (in thousands, except per share data) Numerator: Income (loss) before extraordinary item and cumulative effect of accounting change $(2,125) $2,459 $(17,152) $ 79 Cumulative effect of accounting change, net of taxes - - - 3,813 ------- ------- -------- ------ Net income (loss) $(2,125) $2,459 $(17,152) $3,892 ======= ======== ======== ====== Denominator: Weighted average shares - denominator for basic 38,164 38,207 38,164 38,603 Dilutive effect of employee stock options - 89 - 77 ------ ------ ------ ------ Adjusted weighted average shares - denominator for diluted 38,164 38,296 38,164 38,680 ====== ====== ====== ====== Basic and diluted loss per common share before cumulative effect of accounting change $ (.06) $ .06 $ (.45) $ .00 ====== ====== ====== ====== Basic and diluted earnings (loss) per common share $ (.06) $ .06 $ (.45) $ .10 ====== ====== ====== ====== ITEM 2. MANAGEMENT'S DISCUSSION AND ANALYSIS OF FINANCIAL CONDITION AND RESULTS OF OPERATIONS This quarterly report contains forward-looking statements within the meaning of Section 27A of the Securities Act of 1933 and Section 21E of the Securities Exchange Act of 1934, including statements in the "Outlook" and "Liquidity and Capital Resources" sections below. Words such as "anticipates," "believes," "estimates," "expects," "is likely," "predicts," "may" and variations of such words and similar expressions are intended to identify such forward-looking statements. Although the Company believes that its expectations are based on reasonable assumptions, it cannot assure that the expectations contained in such statements will be achieved. Important factors which could cause actual results to differ materially from those contained in such statements are discussed in the "Contingencies" and "Certain Trends and Uncertainties" sections below. RESULTS OF OPERATIONS Quarter Ended June 30, 2000, Compared to Quarter Ended June 30, 1999 The Company incurred a net loss of $2.1 million for the quarter ended June 30, 2000 compared to net income of $2.5 million for the quarter ended June 30, 1999. Results for the quarter were adversely impacted by the continued idling of the West Elk mine in Gunnison County, Colorado. The mine was idled on January 28, 2000, following the detection of combustion gases in a portion of the mine. During the current quarter, the mine had no coal sales and incurred an operating loss of $22.3 million (excluding insurance recoveries) compared to $27.2 million of coal sales and $4.8 million of operating income during the quarter ended June 30, 1999. Offsetting a portion of the loss at the West Elk mine was a $12.0 8

million pre-tax partial insurance payment received as part of the Company's coverage under its property and business interruption insurance policy. Also, as a result of recent permit revisions at its idle mine properties in Illinois, the Company reviewed and reduced its reclamation liability at that location by $7.8 million during the quarter. In addition, the IRS issued a notice during the current quarter outlining the procedures for obtaining tax refunds on certain excise taxes paid by the industry on export sales tonnage. The notice is a result of a 1998 federal district court decision that found such taxes to be unconstitutional. The Company recorded $12.7 of pre-tax income related to these excise tax recoveries. Total revenues for the quarter ended June 30, 2000 decreased 13% from the quarter ended June 30, 1999 as a result of several factors. Those factors include reduced sales at the Company's West Elk mine as a result of the continued idling described above. In addition, the Company closed its Dal-Tex, Wylo and Arch of Illinois operations and two surface mines in Kentucky during 1999. The Company idled the Dal-Tex operation on July 23, 1999 due to a delay in obtaining new mining permits which resulted from legal action in the U.S. District Court for the Southern District of West Virginia (see additional discussion in the "Contingencies - Legal Contingencies - Dal-Tex Litigation" section of this report). The Wylo operation ceased production in December 1999 due to the depletion of its recoverable reserves. The Arch of Illinois operation was closed due to a lack of demand for the mine's high-sulfur coal. Demand for high-sulfur coal has declined rapidly as a result of the stringent Clean Air Act requirements that are driving a shift to low-sulfur coal. The two small surface mines in Kentucky are affiliated with the Coal-Mac operation and were closed as a result of their cost structures not being competitive in the current market. These factors were partially offset by increased production and sales at the Company's Black Thunder mine in Wyoming and increased brokered coal sales during the quarter when compared to the quarter ended June 30, 1999. On a per-ton-sold basis, the Company's average selling price of $12.98 decreased $1.10 from the same period in the prior year primarily as a result of the continuing expected shift of coal sales from the Company's eastern operations to its western operations. Western coal has a significantly lower average sales price than that provided from the Company's eastern coal operations, but is also significantly less costly to mine. Excluding the period over period decrease in income from operations resulting from the temporary idling of the West Elk mine, the partial insurance payment, the reclamation liability adjustment at Arch of Illinois and the excise tax recoveries (all described above), income from operations decreased $6.2 million for the quarter ended June 30, 2000 when compared to the same period in the prior year. The decrease is attributable to the continuing difficult market conditions that prevailed in U.S. coal markets during the quarter along with increased fuel costs that were up over $1.0 million per month compared to the same period last year resulting from higher diesel fuel and oil prices. In addition, income from operations also declined at the Company's Mingo Logan longwall operation (Mountaineer Mine) where, despite another strong second quarter and the contribution of $9.0 million of income from operations, results were below the $11.6 million of income from operations from the second quarter of 1999. The decrease was primarily caused by continuing depressed coal prices, generally less favorable mining conditions and increased mine development expenses associated with the start-up of the Alma seam operation. Lone Mountain also experienced reduced income from operations caused by adverse mining conditions which reduced production at the mine and also caused increased mining expenses. Partially offsetting the decrease in income from operations was ongoing improved performance at several other of the Company's mines caused in part by the continued Company focus on reducing costs and improving productivity, as well as reduced costs in the current quarter resulting from the closure of the Dal-Tex operation in July 1999. The Dal-Tex operation incurred production shortfalls, deterioration of mining conditions and resulting lower income contributions prior to its closing on July 23, 1999. Other factors that affected quarter to quarter comparisons were several sales of surplus land which resulted in a gain of $3.5 million during the current quarter. During the quarter ended June 30, 1999 the Company sold a dragline at the Arch of Illinois operation resulting in a gain of $2.5 million and also had settlements with two suppliers that added $2.5 million to the prior quarter's results. Selling, general and administrative expenses increased $1.0 million from the second quarter of 1999. The increase is attributable to higher legal and consulting expenses partially offset by cost savings resulting from the restructuring of the Company's administrative workforce that occurred during the fourth quarter of 1999. The Company's effective tax rate is sensitive to changes in annual profitability and percentage depletion. During the fourth quarter of 1999, the Company determined that as it relates to future income taxes, the Company does 9

not anticipate recognizing all of its alternative minimum tax credit carry-forwards in the future and expects to recognize part of the benefit of its deferred tax asset at the alternative minimum tax rate of approximately 24%. EBITDA (income from operations before the effect of changes in accounting principles and extraordinary items; unusual items; net interest expense; income taxes; depreciation, depletion and amortization of Arch Coal, its subsidiaries and its ownership percentage in its equity investments) was $80.8 million for the current quarter compared to $88.2 million for the second quarter of 1999. The decrease in EBITDA was primarily attributable to the temporary idling of the West Elk mine partially offset by improved performance at the Company's Black Thunder mine. EBITDA is a widely accepted financial indicator of a company's ability to incur and service debt, but EBITDA should not be considered in isolation or as an alternative to net income, operating income or cash flows from operations or as a measure of a company's profitability, liquidity or performance under generally accepted accounting principles. The Company's method of computing EBITDA also may not be the same method used to compute similar measures reported by other companies, or EBITDA may be computed differently by the Company in different contexts (e.g., public reporting versus computations under financing agreements). Six Months Ended June 30, 2000 Compared to Six Months Ended June 30, 1999 The Company incurred a net loss of $17.2 million for the six months ended June 30, 2000 compared to net income of $3.9 million for the six months ended June 30, 1999. Results for the six months ended June 30, 2000 were adversely impacted by the temporary idling of the West Elk mine in Gunnison County, Colorado. The mine was idled on January 28, 2000, following the detection of combustion gases in a portion of the mine. During the six months ended June 30, 2000, the mine contributed $8.9 million of coal sales and incurred an operating loss of $34.1 million (excluding insurance recoveries) compared to $54.5 million of coal sales and $6.3 million of operating income during the six months ended June 30, 1999. Offsetting a portion of the loss at the West Elk mine was a $12.0 million pre-tax partial insurance payment received as part of the Company's coverage under its property and business interruption insurance policy. Also, as a result of recent permit revisions at its idle mine properties in Illinois, the Company reviewed and reduced its reclamation liability at that location by $7.8 million during the current period. In addition, the IRS issued a notice during the current period outlining the procedures for obtaining tax refunds on certain excise taxes paid by the industry on export sales tonnage. The notice is a result of a 1998 federal district court decision that found such taxes to be unconstitutional. The Company recorded $12.7 of pre-tax income related to these excise tax recoveries. Total revenues for the six months ended June 30, 2000 decreased 14% from the same period in the prior year as a result of several factors. Those factors include reduced sales at the Company's West Elk mine as a result of the idling described above. In addition, the Company closed its Dal-Tex, Wylo and Arch of Illinois operations and two surface mines in Kentucky during 1999. The Company idled the Dal-Tex operation on July 23, 1999 due to a delay in obtaining new mining permits which resulted from legal action in the U.S. District Court for the Southern District of West Virginia (see additional discussion in the "Contingencies - Legal Contingencies - Dal-Tex Litigation" section of this report). The Wylo operation ceased production in December 1999 due to the depletion of its recoverable reserves. The Arch of Illinois operation was closed due to a lack of demand for the mine's high-sulfur coal. Demand for high-sulfur coal has declined rapidly as a result of the stringent Clean Air Act requirements that are driving a shift to low-sulfur coal. The two small surface mines in Kentucky are affiliated with the Coal-Mac operation and were closed as a result of its cost structure not being competitive in the current market. These factors were partially offset by increased production and sales at the Company's Black Thunder mine in Wyoming when compared to the six months ended June 30, 1999. On a per-ton-sold basis, the Company's average selling price of $12.68 decreased $1.69 from the same period in the prior year primarily as a result of the continuing increase in coal sales from the Company's western operations. Western coal has a significantly lower average sales price than that provided from the Company's eastern coal operations, but is also significantly less costly to mine. Excluding the decrease in income from operations resulting from the temporary idling of the West Elk mine from the prior year, the partial insurance payment, the reclamation liability adjustment at Arch of Illinois and the excise tax recoveries (all described above), income from operations decreased $3.9 million for the six months ended June 30, 2000 when compared to the same period in the prior year. The decrease is attributable to the continuing difficult market conditions that prevailed in U.S. coal markets during the period along 10

with increased fuel costs that were up over $1.0 million per month compared to the same period last year resulting from higher diesel fuel and oil prices. In addition, income from operations also declined at the Company's Mingo Logan longwall operation (Mountaineer Mine) where, despite another strong six months and the contribution of $22.1 million of income from operations, results were below the $28.0 million of income from operations from the six months ended June 30, 1999. The decrease was primarily caused by continuing depressed coal prices, generally less favorable mining conditions and increased mine development expenses associated with the start-up of the Alma seam operation. Partially offsetting the decrease in income from operations was ongoing improved performance at several other of the Company's mines caused in part by the continued Company focus on reducing costs and improving productivity and reduced costs in the current period resulting from the closure of the Dal-Tex operation in July 1999. The Dal-Tex complex incurred production shortfalls, deterioration of mining conditions and resulting lower income contributions prior to its closing on July 23, 1999. As a result of the closing, the Company recorded a charge of $6.5 million during the first quarter of 1999, comprised principally of severance costs, obligations for non-cancelable lease payments and a change in the reclamation liability due to the closure. Other factors that affected period to period comparisons were several sales of surplus land which resulted in a gain $4.1 million during the current period. During the six months ended June 30, 1999 the Company sold a dragline at the Arch of Illinois operation resulting in a gain of $2.5 million and also had settlements with two suppliers that added $4.0 million to the prior period's results. Selling, general and administrative expenses decreased $1.7 million from the six months ended June 30, 1999. The decrease is attributable to cost savings resulting from the restructuring of the Company's administrative workforce that occurred during the fourth quarter of 1999. The decrease is partially offset by higher legal and consulting expenses incurred during the second quarter of 2000. The Company's effective tax rate is sensitive to changes in annual profitability and percentage depletion. During the fourth quarter of 1999, the Company determined that as it relates to future income taxes, the Company does not anticipate recognizing all of its alternative minimum tax credit carry-forwards in the future and expects to recognize part of the benefit of its deferred tax asset at the alternative minimum tax rate of approximately 24%. EBITDA (income from operations before the effect of changes in accounting principles and extraordinary items; unusual items; net interest expense; income taxes; depreciation, depletion and amortization of Arch Coal, its subsidiaries and its ownership percentage in its equity investments) was $144.4 million for the six months ended June 30, 2000 compared to $174.2 million for the same period in the prior year. The decrease in EBITDA was primarily attributable to the temporary idling of the West Elk mine partially offset by improved performance at the Company's Black Thunder mine. OUTLOOK West Elk Mine. On July 12, 2000, the Company resumed longwall production at its West Elk underground mine in Gunnison County, Colorado. West Elk had been idle since January 28, 2000, following the detection of combustion-related gases in a portion of the mine. The Company expects West Elk to return to normal levels of production in the near term. West Elk incurred between $4 million and $6 million per month in after-tax losses while the mine was idled and the Company engaged in efforts to suppress the combustion. Additional fire-related costs will continue to be incurred during the balance of the year and into 2001 as the Company reclaims drilling sites and roads and eventually dismantles pumping equipment. During June, the Company recognized a $12.0 million pre-tax partial insurance payment that covered a portion of the losses incurred at West Elk during the quarter. The Company expects to receive additional insurance payments under its property and business interruption policy. There can be no assurance of additional recovery, however, until the claim is resolved with the insurance carrier. West Virginia Operations. On October 20, 1999, the U.S. District Court for the Southern District of West Virginia permanently enjoined the West Virginia Division of Environmental Protection (the "West Virginia DEP") from issuing permits that authorize the construction of valley fills as part of coal mining operations. The West Virginia DEP complied with the injunction by issuing an order banning the issuance of nearly all new permits for valley fills and prohibiting the further advancement of nearly all existing fills. On October 29, 1999, the district court granted a stay of its injunction, pending the outcome of an appeal of the court's decision filed by the West Virginia DEP with the U.S. Court of Appeals for the Fourth Circuit. The West Virginia DEP rescinded its order in response to the stay granted by the court. It is impossible to predict the outcome of the West Virginia DEP's appeal to the Fourth Circuit. If, however, the district court's ruling is not overturned or if a legislative or other solution is not achieved, then the ability of the Company and other coal 11

producers to mine coal in West Virginia would be seriously compromised. The injunction discussed above was entered as part of the litigation that caused the delay in obtaining mining permits for the Company's Dal-Tex operation (see additional discussion of this litigation in the "Contingencies - Legal Contingencies - Dal-Tex Litigation" section of this report). As a result of such delay, the Company idled its Dal-Tex mining operation on July 23, 1999. The Company remains hopeful that it can reopen the Dal-Tex operation after all necessary permits are obtained, which is not expected to occur until mid-2001 at the earliest. Reopening the mine is, however, contingent upon the district court's injunction being overturned or a legislative or other solution being achieved, as well as then-existing market conditions. Coal Markets. Although the Company continues to be adversely affected by weak market conditions, developments that may translate into improved market conditions for coal are continuing. Electric generation continues to increase, up approximately 4% compared to 1999. Also, coal's share of the electric generation market is up approximately 1% compared to 1999. The average price of natural gas for the summer to date is roughly double its average price in 1999. No nuclear plants are planned or are being built. Hydro conditions are weaker than normal due to dry conditions. Also, in recent weeks, quoted and spot prices appear to be rising. The Company is hopeful that the movement in such prices is an indication that a stronger coal market will start to materialize because of these and other developments. However, because most of the Company's production is already committed and priced for the current year, the Company expects its performance for the remainder of the year to reflect the current market weakness. The Company continues to take steps to match its production levels to market needs. The Company has substantially reduced production at its Coal Creek surface mine in Campbell County, Wyoming and plans to idle the mine in the third quarter. The Company also plans to maintain a production level of approximately 60 million tons from its Black Thunder mine near Gillette, Wyoming. Demand for Powder River Basin coal has more than doubled in the past decade. The Company is optimistic that the continuing increase in demand, coupled with its recent actions, will be reflected by stronger prices for PRB coal in the future. Low-Sulfur Coal Producer. The Company continues to believe that it is uniquely positioned to capitalize on the continuing growth in demand for electricity. With Phase II of the Clean Air Act in effect, compliance coal has captured a growing share of U.S. coal demand and commands a higher price than higher sulfur coals in the marketplace. Compliance coal is coal that meets the requirements of Phase II of the Clean Air Act without the use of expensive scrubbing technology. All of Arch's western coal production and approximately half of its eastern production is compliance quality. Chief Financial Objectives. The Company continues to focus on realizing the substantial potential of its assets and maximizing shareholder value by making decisions based upon its five chief financial objectives: (i) aggressively paying down debt, (ii) further strengthening cash generation, (iii) improving earnings, (iv) increasing productivity and (v) reducing costs throughout the Company. Despite making the second of five annual payments of $31.6 million for the Thundercloud federal reserve lease, which was acquired in 1998, lower cash generation and increased expenditures related to the idling of the West Elk mine and a net payment of $31.6 million to purchase assets out of an operating lease, the Company repaid $7.4 million of debt in the first half of the year and anticipates continuing to make substantial progress toward reducing debt in the second half of 2000. The Company is aggressively pursuing cost savings. In addition to the corporate-wide restructuring in late 1999 that believes will likely result in a reduction in operating costs for the current and future years, the Company recently initiated a cost reduction effort targeting key cost drivers at each of its captive mines. The Company is also exploring Internet-based solutions that could reduce costs, especially in the procurement area. Registration of Ashland Inc.'s Remaining Shares. On August 3, 2000, the Company received a written notice from Ashland Inc. ("Ashland") pursuant to which Ashland exercised its demand registration rights under the Registration Rights Agreement, dated April 4, 1997, by and among the Company, Ashland, Carboex International, Limited (now Carboex, S.A.) and the certain Hunt entities 12

listed on Schedules I and II thereto. Ashland has requested that its remaining 4,756,968 shares be disposed of by means of an underwritten offering. Ashland has selected Merrill Lynch & Co. as its managing underwriter for the sale of the shares. LIQUIDITY AND CAPITAL RESOURCES The following is a summary of cash provided by or used in each of the indicated types of activities during the six months ended June 30, 2000 and 1999: 2000 1999 ----------- ----------- (in thousands) Cash provided by (used in): Operating activities $ 97,194 $ 153,450 Investing activities (100,133) (41,366) Financing activities 1,538 (122,458) Cash provided by operating activities decreased in the six months ended June 30, 2000 compared to the same period in 1999 due to a decrease in cash provided from equity investments and reduced cash from coal sales along with increased costs resulting from the temporary idling of the West Elk mine. These were partially offset by increased receivable collections and an increase in accounts payable and accrued expenses in the current period when compared to the prior year's period. The decrease in cash provided from equity investments results primarily from the amendment in the prior year of a coal supply agreement with the Intermountain Power Agency, which was a significant portion of the $59.8 million cash distribution from Canyon Fuel. Cash used in investing activities increased in the six months ended June 30, 2000 compared to the same period in 1999 primarily as a result of the Company making the second of five annual payments under the Thundercloud federal lease which is part of the Black Thunder mine in Wyoming. The first payment was due at the time of the acquisition of the lease in 1998. The remaining three payments are due each January of the years 2001 through 2003. In addition, during the first six months ended June 30, 2000, the Company purchased all remaining assets under a 1998 sale and leaseback arrangement for $45.0 million. Period-over-period comparisons are also affected by the amendment of another coal supply agreement during 1999. The amendment changed the contract terms from above-market to market-based pricing. As a result of the amendment, the Company received proceeds of $14.1 million from the customer (net of royalty and tax obligations) during the first quarter of 1999. Cash provided by financing activities reflects reduced debt payments in the current period compared to the same period in the prior year. In addition, during the second quarter of 2000, the Company entered into a sale and leaseback of certain equipment which resulted in net proceeds of $13.4 million. Dividend payments have decreased $4.4 million in the current period as compared to the same period in the prior year, resulting from a decrease in shares outstanding, and a reduction in the quarterly dividend from 11.5 cents per share to 5.75 cents per share. The dividend reduction is attributable to the Company's goal to aggressively pay down debt. The Company periodically establishes uncommitted lines of credit with banks. These agreements generally provide for short-term borrowings at market rates. At June 30, 2000, there were $20 million of such agreements in effect, of which none were outstanding. The Company is exposed to market risk associated with interest rates. At June 30, 2000, debt included $1.168 billion of floating-rate debt, which is, at the Company's option, the PNC Bank base rate or a rate based on LIBOR and current market rates for bank lines of credit. To manage these exposures, the Company enters into interest-rate swap agreements to modify the interest-rate characteristics of outstanding Company debt. At June 30, 2000, the Company had interest-rate swap agreements having a total notional value of $782.5 million. These swap agreements are used to convert variable-rate debt to fixed-rate debt. Under these swap agreements, the Company pays a weighted average fixed rate of 5.74% (before the credit spread over LIBOR) and receives a weighted average variable rate based upon 30-day and 90-day LIBOR. The Company accrues amounts to be paid or received under interest-rate swap agreements over the lives of the agreements. Such amounts are recognized as adjustments to interest expense over the lives of agreements, thereby adjusting the effective interest rate on the Company's debt. The fair value of the swap agreements are not recognized in the 13

financial statements. Gains and losses on terminations of interest-rate swap agreements are deferred on the balance sheet (in other long-term liabilities) and amortized as an adjustment to interest expense over the remaining term of the terminated swap agreement. The remaining terms of the swap agreements at June 30, 2000 ranged from 26 to 60 months. All instruments are entered into for other than trading purposes. The discussion below presents the sensitivity of the market value of the Company's financial instruments to selected changes in market rates and prices. The range of changes reflects the Company's view of changes that are reasonably possible over a one-year period. Market values are the present value of projected future cash flows based on the market rates and prices chosen. The major accounting policies for these instruments are described in Note 1 to the consolidated financial statements of the Company as of and for the year ended December 31, 1999 as filed on Form 10-K with the Securities and Exchange Commission. Changes in interest rates have different impacts on the fixed-rate and variable-rate portions of the Company's debt portfolio. A change in interest rates on the fixed portion of the debt portfolio impacts the net financial instrument position but has no impact on interest incurred or cash flows. A change in interest rates on the variable portion of the debt portfolio impacts the interest incurred and cash flows but does not impact the net financial instrument position. The sensitivity analysis related to the fixed portion of the Company's debt portfolio assumes an instantaneous 100-basis-point move in interest rates from their levels at June 30, 2000 with all other variables held constant. A 100-basis-point decrease in market interest rates would result in an increase in the net financial instrument position of the fixed portion of debt of $19.7 million at June 30, 2000. Based on the variable-rate debt included in the Company's debt portfolio as of June 30, 2000, after considering the effect of the swap agreements, a 100-basis-point increase in interest rates would result in an annualized additional $3.9 million of interest expense incurred based on June 30, 2000 debt levels. CONTINGENCIES Reclamation The federal Surface Mining Control and Reclamation Act of 1977 ("SMCRA") and similar state statutes require that mine property be restored in accordance with specified standards and an approved reclamation plan. The Company accrues for the costs of final mine closure reclamation over the estimated useful mining life of the property. These costs relate to reclaiming the pit and support acreage at surface mines and sealing portals at deep mines. Other costs of final mine closure common to surface and underground mining are related to reclaiming refuse and slurry ponds, eliminating sedimentation and drainage control structures and dismantling or demolishing equipment or buildings used in mining operations. The Company also accrues for significant reclamation that is completed during the mining process prior to final mine closure. The establishment of the final mine closure reclamation liability and the other ongoing reclamation liability are based upon permit requirements and require various estimates and assumptions, principally associated with costs and productivities. The Company reviews its entire environmental liability periodically and makes necessary adjustments, including permit changes and revisions to costs and productivities to reflect current experience. These recosting adjustments are recorded to cost of coal sales. Adjustments included a decrease in the liability of $8.1 million in the three and six months ended June 30, 2000. The adjustments occurred principally as a result of recent permit revisions at the Company's idle mine properties in Illinois. No adjustments were recorded in the six months ended June 30, 1999. The Company's management believes it is making adequate provisions for all expected reclamation and other associated costs. Legal Contingencies The Company is a party to numerous claims and lawsuits with respect to various matters, including those discussed below. The Company provides for costs related to contingencies, including environmental matters, when a loss is probable and the amount is reasonably determinable. The Company estimates that its probable aggregate loss as a result of such claims as of June 30, 2000 is $4.6 million (included in other noncurrent liabilities). The Company estimates 14

that its reasonably possible aggregate losses from all material litigation that is currently pending could be as much as $.5 million (before taxes) in excess of the probable loss previously recognized. After conferring with counsel, it is the opinion of management that the ultimate resolution of these claims, to the extent not previously provided for, will not have a material adverse effect on the consolidated financial condition, results of operations or liquidity of the Company. Dal-Tex Litigation. On July 16, 1998, ten individuals and The West Virginia Highlands Conservancy filed suit in U.S. District Court for the Southern District of West Virginia against the director of the West Virginia DEP and officials of the Corps alleging violations of SMCRA and the Clean Water Act. The plaintiffs alleged that the West Virginia DEP and the Corps have violated their duties under SMCRA and the Clean Water Act by authorizing the construction of "valley fills" under certain surface coal mining permits. These fills are the large, engineered works into which the excess earth and rock extracted during surface mining are placed. The plaintiffs also alleged that the West Virginia DEP has failed to require (i) that lands mined are restored to "approximate original contour" and (ii) that approved post-mining land uses are enforced following reclamation. Four indirect, wholly owned subsidiaries of the Company hold nine permits that were identified in the complaint as violating the legal standards that the plaintiffs requested the district court interpret. In addition, a pending permit application for the Company's Dal-Tex operation (known as the "Spruce Fork Permit") was specifically identified as a permit the issuance of which should be enjoined. Three subsidiaries of the Company intervened in the lawsuit in support of the Corps and the West Virginia DEP on August 6, 1998. A partial settlement between the plaintiffs and the Corps was reached on December 23, 1998. Pursuant to that settlement, all claims were dismissed against the Corps for its alleged failure to execute its duties under the Clean Water Act. The settlement agreement reached between the Corps and the plaintiffs requires the preparation of a programmatic environmental impact statement (an "EIS") under the National Environmental Policy Act of 1969 ("NEPA") to evaluate the environmental effects of mountaintop mining. This EIS is scheduled to be completed by January 2001. Until it is completed, any proposed fill greater than 250 acres in size must secure an individual Clean Water Act Section 404 "dredge and fill" permit, instead of a general permit like the one the Corps indicated it would issue for the Dal-Tex operation under its nationwide authorization program. The Spruce Fork Permit was not included in the settlement, and the claims against the Corps with respect to that permit were not dismissed. On March 3, 1999, the district court issued a preliminary injunction which prohibited the Corps from issuing a general Clean Water Act Section 404 dredge and fill permit for the Dal-Tex operation and enjoined the Company from future operations on the permit until a full trial on the merits could be held. As a result of the entry of the preliminary injunction, the Company idled the Dal-Tex mine on July 23, 1999. On July 26, 1999, the plaintiffs and the West Virginia DEP tendered to the district court a proposed consent decree which would resolve most of the remaining issues in the case. Pursuant to the proposed consent decree, the West Virginia DEP agreed in principle to amend its regulations and procedures to correct alleged deficiencies. In addition, the parties agreed in principle on a new definition of approximate original contour as it applies to mountaintop mining, as well as to certain regulatory changes involving post-mining land uses. After inviting public comment on the proposed consent decree, the court entered the consent decree in a final order on February 17, 2000. The Company's Hobet Mining subsidiary agreed as part of the consent decree to revise portions of its Spruce Fork Permit application to conform to the new definition of approximate original contour to be adopted by the West Virginia DEP. Hobet Mining also agreed to seek an individual Clean Water Act Section 404 dredge and fill permit from the Corps as part of its future mining operation. Before issuing that permit, the Corps must first complete an EIS to comply with the provisions of NEPA. The completion of this EIS and issuance of all permits are not expected until mid-2001 at the earliest. The plaintiffs' allegation that the West Virginia DEP violated its duties under the Clean Water Act by authorizing the construction of valley fills under certain coal mining permits was not resolved by the consent decree. On October 20, 1999, the district court permanently enjoined the West Virginia DEP from issuing permits that authorize the construction of valley fills as part of coal mining operations. The West Virginia DEP complied with the injunction by issuing 15

an order banning the issuance of nearly all new permits for valley fills and prohibiting the further advancement of nearly all existing fills. The West Virginia DEP also filed an appeal of the district court's decision with the U.S. Court of Appeals for the Fourth Circuit. On October 29, 1999, the district court granted a stay of its injunction, pending the outcome of the appeal. The West Virginia DEP rescinded its order on November 1, 1999 in response to the district court's action. It is impossible to predict the outcome of the West Virginia DEP's appeal. If, however, the district court's decision is upheld, the Company and other coal producers may be forced to close all or a portion of their mining operations in West Virginia because of the prohibition on constructing valley fills for their existing and future mines. Cumulative Hydrologic Impact Assessment ("CHIA") Litigation. On January 20, 2000, two environmental organizations, the Ohio Valley Environmental Coalition and the Hominy Creek Watershed Association, filed suit against the West Virginia DEP in U.S. District Court in Huntington, West Virginia. In addition to allegations that the West Virginia DEP violated state law and provisions of the Clean Water Act, the plaintiffs allege that the West Virginia DEP's issuance of permits for surface and underground coal mining has violated certain non-discretionary duties mandated by SMCRA. Specifically, the plaintiffs allege that the West Virginia DEP has failed to require coal operators seeking permits (i) to conduct water monitoring to verify stream flows and ascertain water quality, (ii) to always include certain water quality information in their permit applications and (iii) to analyze the probable hydrologic consequences of their operations. The plaintiffs also allege that the West Virginia DEP has failed to analyze the cumulative hydrologic impacts of mining operations on specific watersheds. The plaintiffs seek an injunction to prohibit the West Virginia DEP from issuing any new permits which fail to comply with all of the elements identified in their complaint. The complaint identifies, and seeks to enjoin, three pending permits that are sought by the Company's Mingo Logan subsidiary to continue existing surface mining operations at the Phoenix reserve. If the permits are not issued, it is possible that those operations will have to be suspended early in 2001. It is impossible to predict whether this litigation will result in a suspension of the affected surface mining operations. If, however, the operations are suspended, the Company's financial condition and results of operations could be adversely affected and, depending upon the length of the suspension, the effect could be material. Lone Mountain Litigation. On October 24, 1996, the rock strata overlaying an abandoned underground mine adjacent to the coal-refuse impoundment used by the Lone Mountain preparation plant failed, resulting in the discharge of approximately 6.3 million gallons of water and fine coal slurry into a tributary of the Powell River in Lee County, Virginia. The U.S. Department of the Interior notified the Company of its intention to file a civil action under the Clean Water Act and the Comprehensive Environmental Response, Compensation and Liability Act ("CERCLA") to recover alleged natural resource damages suffered as a result of the discharge. The Company and the Interior Department have reached an agreement in principle to settle this matter, which would require a payment of $2.5 million by the Company. The settlement is subject to the Company and the Interior Department entering into a definitive agreement. The Company's consolidated balance sheet as of June 30, 2000 reflects a reserve for the full amount of this settlement. Other Litigation. On October 31, 1997, the EPA notified a Company subsidiary that it was a potentially responsible party in the investigation and remediation of two hazardous waste sites located in Kansas City, Kansas, and Kansas City, Missouri. The Company's involvement arises from the subsidiary's sale, in the mid-1980's, of fluids containing small quantities of polychlorinated biphenyls ("PCBs") to a company authorized to engage in the processing and disposal of these wastes. Some of these waste materials were sent to one of the sites for final disposal. The Company responded to the information request submitted by the EPA on December 1, 1997. Any liability which might be asserted by the EPA against the Company is not believed to be material because of the de minimis quantity and concentration of PCBs linked to the Company. Moreover, the party with which the subsidiary contracted to dispose of the waste material has agreed to indemnify the Company for any costs associated with this action. 16

CERTAIN TRENDS AND UNCERTAINTIES Substantial Leverage; Variable Interest Rate; Restrictive Covenants The Company has substantial leverage and significant debt service and lease and royalty payment obligations. As of June 30, 2000, the Company had outstanding consolidated indebtedness of approximately $1.2 billion, representing approximately 84% of the Company's total capitalization. The Company's ability to satisfy its debt service and lease payment obligations will depend upon the future operating performance of its subsidiaries, which will be affected by prevailing economic conditions in their markets, as well as financial, business and other factors, certain of which are beyond their control. Based upon current levels of operations, the Company believes that cash flow from operations and available cash, together with available borrowings under the Company's credit facilities, will be adequate to meet the Company's future liquidity needs for at least the next several years. However, there can be no assurance that the Company's business will generate sufficient cash flow from operations or that future borrowings will be available in an amount sufficient to enable the Company to fund its debt service and lease payment obligations or its other liquidity needs. The degree to which the Company is leveraged could have material consequences to the Company and its business, including, but not limited to: (i) making it more difficult for the Company to satisfy its debt service, lease payment and other obligations; (ii) increasing the Company's vulnerability to general adverse economic and industry conditions; (iii) limiting the Company's ability to obtain additional financing to fund future acquisitions, working capital, capital expenditures or other general corporate requirements; (iv) reducing the availability of cash flow from operations to fund acquisitions, working capital, capital expenditures or other general corporate purposes; (v) limiting the Company's flexibility in planning for, or reacting to, changes in its business and the industry in which it competes and (vi) placing the Company at a competitive disadvantage when compared to competitors with less debt. A significant portion of the Company's indebtedness bears interest at variable-rates that are linked to short-term interest rates. If interest rates rise, the Company's costs relative to those obligations would also rise. Terms of the Company's credit facilities and leases contain financial and other restrictive covenants that limit the ability of the Company to, among other things, pay dividends, effect acquisitions or dispositions and borrow additional funds and require the Company to, among other things, maintain various financial ratios and comply with various other financial covenants. Failure by the Company to comply with such covenants could result in an event of default which, if not cured or waived, could have a material adverse effect on the Company. Environmental and Regulatory Factors Federal, state and local governmental authorities regulate the coal mining industry on matters as diverse as employee health and safety, air quality standards, water pollution, groundwater quality and availability, plant and wildlife protection, the reclamation and restoration of mining properties, the discharge of materials into the environment and surface subsidence from underground mining. In addition, federal legislation mandates certain benefits for various retired coal miners represented by the United Mine Workers of America ("UMWA"). These regulations and legislation have had and will continue to have a significant effect on the Company's costs of production and competitive position. New legislation, regulations or orders may be adopted or become effective which may adversely affect the Company's mining operations, its cost structure or the ability of the Company's customers to use coal. For example, new legislation, regulations or orders may require the Company to incur increased costs or to significantly change its operations. New legislation, regulations or orders may also cause coal to become a less attractive fuel source, resulting in a reduction in coal's share of the market for fuels used to generate electricity. Any such regulation, legislation or order could have an adverse effect on the Company's business, results of operations and financial condition and, depending upon the nature and scope of the legislation, regulations or orders, the effect could be material. Permits. Mining companies must obtain numerous permits that impose strict regulations on various environmental and health and safety matters in connection with coal mining, including the emission of air and water borne pollutants, the 17

manner and sequencing of coal extractions and reclamation, the storage, use and disposal of non-hazardous and hazardous substances, and the construction of fills and impoundments. Because regulatory authorities have considerable discretion in the timing of permit issuance and because both private individuals and the public at large possess rights to comment on and otherwise engage in the permitting process, including through intervention in the courts, no assurance can be made that permits necessary for mining operations will be issued or, if issued, that such issuance will be timely or that permitting requirements will not be changed or interpreted in a manner that would have a material adverse effect on the Company's financial condition or results of operations. As indicated by the legal action involving the Company's Dal-Tex operation which is discussed in "Contingencies - Legal Contingencies - Dal-Tex Litigation" above, the regulatory environment in West Virginia is changing with respect to coal mining. No assurance can be made that the Fourth Circuit will overturn the district court's decision in such legal action or that a legislative or other solution will be achieved. If the district court's ruling is not overturned or a legislative or other solution is not achieved, there could be a material adverse effect on the Company's financial condition or results of operations. NOx Emissions. The use of explosives in surface mining causes oxides of nitrogen ("NOx") to be emitted into the air. The emission of NOx from the use of explosives at surface mines in the Powder River Basin is gaining increased scrutiny from regulatory agencies and the public. The Company has taken steps to monitor the level of NOx emitted during blasting activities at its surface mines in the Powder River Basin and is continuing efforts to find a method of reducing these NOx emissions. Any increase in the regulation of NOx emissions from blasting activities could have an adverse effect on the Company's Powder River Basin surface mines. Depending upon the nature and scope of any such regulations, the effect on the mines could be material. Kyoto Protocol. On December 11, 1997, the U.S. government representatives at the climate change negotiations in Kyoto, Japan, agreed to reduce the emissions of greenhouse gases (including carbon dioxide and other gas emissions that are believed to be trapping heat in the atmosphere and warming the earth's climate) in the United States. The U.S. adoption of the requirements of the Kyoto protocol is subject to conditions which may not occur and is also subject to the protocol's ratification by the U.S. Senate. The U.S. Senate has indicated that it will not ratify an agreement unless certain conditions, not currently provided for in the Kyoto protocol, are met. At present, it is not possible to predict whether the Kyoto protocol will attain the force of law in the United States or what its impact would be on the Company. Further developments in connection with the Kyoto protocol could have a material adverse effect on the Company's financial condition and results of operations. Customers. In July 1997, the EPA proposed that twenty-two eastern states, including states in which many of the Company's customers are located, make substantial reductions in NOX emissions. The EPA expects the states to achieve these reductions by requiring power plants to reduce their NOX emissions to a level of 0.15 pounds of NOX per million Btu's of energy consumed. Many of the states sued the EPA in the U.S. Court of Appeals for the District of Columbia Circuit to challenge the new standard. In June 2000, the court upheld the standard, but did not determine the time frame within which the standard must be implemented. To achieve the new standard, power plants may be required to install reasonably available control technology ("RACT") and additional control measures. The installation of such measures would make it more costly to operate coal-fired utility power plants and, depending on the requirements of individual state implementation plans, could make coal a less attractive fuel alternative in the planning and building of utility power plants in the future. The EPA is also proposing to implement stricter ozone standards by 2003. The U.S. Court of Appeals for the District of Columbia Circuit has, however, enjoined the EPA from implementing the new ozone standards on constitutional and other legal grounds. The U.S. Supreme Court has agreed to review the lower court's decision. It is impossible to predict the outcome of this legal action. Any outcome that adversely affects the Company's customers or makes coal a less attractive fuel source could, however, have an adverse effect on the Company's financial condition or results of operations. The U.S. Department of Justice, on behalf of the EPA, has filed a lawsuit against seven investor-owned utilities and brought an administrative action against one government-owned utility for alleged violations of the Clean Air Act. The EPA claims that over thirty of these utilities' power stations have failed to obtain permits required under the Clean Air Act for major improvements which have extended the useful service of the stations or increased their generating capacity. The Company supplies coal to seven of the eight utilities. It is impossible to predict the outcome of this legal action. Any outcome that 18

adversely affects the Company's customers or makes coal a less attractive fuel source could, however, have an adverse effect on the Company's financial condition or results of operations. Reserve Degradation and Depletion The Company's profitability depends substantially on its ability to mine coal reserves that have the geologic characteristics that enable them to be mined at competitive costs. There can be no assurance that replacement reserves, particularly in central Appalachia, will be available when required or, if available, that such replacement reserves can be mined at costs comparable to those characteristic of the depleting mines. Exhaustion of reserves at particular mines can also have an adverse effect on operating results that is disproportionate to the percentage of overall production and operating income represented by such mines. Mingo Logan's Mountaineer Mine is estimated to exhaust its longwall mineable reserves in 2002. The Mountaineer Mine generated $9.0 million and $22.1 million of the Company's total operating income for the three and six months ended June 30, 2000, respectively. Reliance on and Terms of Long-Term Coal Supply Contracts The Company sells a substantial portion of its coal production pursuant to long-term coal supply agreements and, as a consequence, may experience fluctuations in operating results due to the expiration or termination of, or sales price redeterminations or suspensions of deliveries under such coal supply agreements. Other short- and long-term contracts define base or optional tonnage requirements by reference to the customer's requirements, which are subject to change as a result of factors beyond the Company's (and in certain instances the customer's) control, including utility deregulation. In addition, certain price adjustment provisions permit a periodic increase or decrease in the contract price to reflect increases and decreases in production costs, changes in specified price indices or items such as taxes or royalties. Price reopener provisions provide for an upward or downward adjustment in the contract price based on market factors. The Company has from time to time renegotiated contracts after execution to extend the contract term or to accommodate changing market conditions. The contracts also typically include stringent minimum and maximum coal quality specifications and penalty or termination provisions for failure to meet such specifications and force majeure provisions allowing suspension of performance or termination by the parties during the duration of certain events beyond the control of the affected party. Contracts occasionally include provisions that permit a utility to terminate the contract if changes in the law make it illegal or uneconomic for the utility to consume the Company's coal or if the utility has unexpected difficulties in utilizing the Company's coal. Imposition of new nitrous oxide emissions limits in connection with Phase II of the Clean Air Act could result in price adjustments or in affected utilities seeking to terminate or modify long-term contracts in reliance on such termination provisions. If the parties to any long-term contracts with the Company were to modify, suspend or terminate those contracts, the Company could be adversely affected to the extent that it is unable to find alternative customers at a similar or higher level of profitability. From time to time, disputes with customers may arise under long-term contracts relating to, among other things, coal quality, pricing and quantity. The Company may thus become involved in arbitration and legal proceedings regarding its long-term contracts. There can be no assurance that the Company will be able to resolve such disputes in a satisfactory manner. Although the Company cannot predict changes in its costs of production and coal prices with certainty, the Company believes that in the current economic environment of low to moderate inflation, the price adjustment provisions in its older long-term contracts will largely offset changes in the costs of providing coal under those contracts, except for those costs related to changes in productivity. However, the increasingly short terms of sales contracts and the consequent absence of price adjustment provisions in such contracts also make it more likely that inflation related increases in mining costs during the contract term will not be recovered by the Company through a later price adjustment. Potential Fluctuations in Operating Results; Seasonality The Company may experience significant fluctuations in operating results in the future, both on an annual and quarterly basis, as a result of one or more factors beyond its control, including expiration or termination of, or sale price redeterminations or suspensions of deliveries under, coal supply 19

agreements; disruption of transportation services; changes in mine operating conditions; changes in laws or regulations, including permitting requirements; unexpected results in litigation; work stoppages or other labor difficulties; competitive and overall coal market conditions; and general economic conditions. The Company's mining operations are also subject to factors beyond its control that can negatively or positively affect the level of production and thus the cost of mining at particular mines for varying lengths of time. These factors include weather conditions, equipment replacement and repair requirements; variations in coal seam thickness, amount of overburden, rock and other natural materials; and other surface or subsurface conditions. Such production factors frequently result in significant fluctuations in operating results. Third quarter results of operations are frequently adversely affected by lower production and resultant higher costs due to scheduled vacation periods at the majority of the Company's mines. In addition, costs are typically somewhat higher during vacation periods because of maintenance activity carried on during those periods. These adverse effects may prevent the third quarter from being comparable to the other quarters and also prevent the third quarter results from being indicative of results to be expected for the full year. Certain Contractual Arrangements The Company owns a 99% interest in Arch Western Resources, LLC ("Arch Western"), a joint venture that was formed in connection with the Company's acquisition of the U.S. coal operations of Atlantic Richfield Company on June 1, 1998. The Limited Liability Company Agreement pursuant to which Arch Western was formed provides that a subsidiary of the Company, as the managing member of Arch Western, generally has exclusive power and authority to conduct, manage and control the business of Arch Western. However, if Arch Western at the time has a debt rating less favorable than Ba3 from Moody's Investors Service or BB- from Standard & Poors Ratings Group or does not meet certain specified indebtedness and interest coverage ratios, then a proposal that Arch Western make certain distributions, incur indebtedness, sell properties or merge or consolidate with any other entity would require the consent of all the members of Arch Western. In connection with the Arch Western transaction, the Company entered into an agreement pursuant to which the Company agreed to indemnify another member of Arch Western against certain tax liabilities in the event that such liabilities arise as a result of certain actions taken prior to June 1, 2013, including the sale or other disposition of certain properties of Arch Western, the repurchase of certain equity interests in Arch Western by Arch Western or the reduction under certain circumstances of indebtedness incurred by Arch Western in connection with the Arch Western transaction. Depending on the time at which any such indemnification obligation were to arise, it could have a material adverse effect on the business, results of operations and financial condition of the Company. The membership interests in Canyon Fuel are owned 65% by Arch Western and 35% by a subsidiary of ITOCHU Corporation, a Japanese corporation. The agreement which governs the management and operations of Canyon Fuel provides for a Management Board to manage its business and affairs. Generally, the Management Board acts by affirmative vote of the representatives of the members holding more than 50% of the membership interests. However, certain actions require either the unanimous approval of the members or the approval of representatives of members holding more than 70% of the membership interests. The Canyon Fuel agreement also contains various restrictions on the transfer of membership interests in Canyon Fuel. Pursuant to a stockholders agreement among the Company, Ashland and Carboex S.A. ("Carboex"), the Company has agreed to nominate for election as a director of the Company a person designated by Carboex, and Ashland has agreed to vote its shares of common stock in a manner sufficient to cause the election of such nominee, in each case for so long (subject to earlier termination in certain circumstances) as shares of common stock owned by Carboex represent at least 63% of the shares of common stock acquired by Carboex in the Company's merger with Ashland's subsidiary, Ashland Coal, Inc. The Agreement terminates as to Ashland once Ashland ceases to be the beneficial owner (as defined in Rule 13d-3(a) under the Securities Exchange Act of 1934) of 10% or more of the Company's common stock. In addition, for so long as the various trusts for the benefit of descendants of H.L. and Lyda Hunt and various corporations owned by trusts for the benefit of descendants of H.L. and Lyda Hunt (collectively the "Hunt Entities") have the collective voting power to elect one or more persons to serve on the Board of Directors of the Company, the Company has agreed to nominate for election as directors of the Company that number of persons 20

designated by certain of the Hunt Entities that could be elected to the Board by the Hunt Entities by exercise of such voting power. The Company's Amended and Restated Certificate of Incorporation requires the affirmative vote of the holders of at least two-thirds of outstanding common stock voting thereon to approve a merger or consolidation and certain other fundamental actions involving or affecting control of the Company. The Company's Bylaws require the affirmative vote of at least two-thirds of the members of the Board of Directors of the Company in order to declare dividends and to authorize certain other actions. Transportation The coal industry depends on rail, trucking and barge transportation to deliver shipments of coal to customers. Disruption of these transportation services could temporarily impair the Company's ability to supply coal to its customers and thus adversely affect the Company's business and operating results. In addition, transportation costs are a significant component of the total cost of supplying coal to customers and can significantly affect a coal producer's competitive position and profitability. Increases in the Company's transportation costs, or changes in such costs relative to transportation costs incurred by providers of competing coal or of other fuels, could have an adverse effect on the Company's business and results of operations. Reliance on Estimates of Reserves; Title There are numerous uncertainties inherent in estimating quantities of recoverable reserves, including many factors beyond the control of the Company. Estimates of economically recoverable coal reserves and net cash flows necessarily depend upon the number of variable factors and assumptions, such as geological and mining conditions (which may not be fully identified by available exploration data and/or differ from experience in current operations), historical production from the area compared with production from other producing areas, the assumed effects of regulation by governmental agencies and assumptions concerning coal prices, operating costs, severance and excise taxes, development costs and reclamation costs, all of which may cause estimates to vary considerably from actual results. For these reasons, estimates of the economically recoverable quantities attributable to any particular group of properties, classifications of such reserves based on risk of recovery and estimates of net cash flows expected therefrom prepared by different engineers or by the same engineers at different times may vary substantially. Actual coal tonnage recovered from identified reserve areas or properties and revenues and expenditures with respect to the Company's reserves may vary from estimates, and such variances may be material. No assurance can be given that these estimates are an accurate reflection of the Company's actual reserves. The Company's mining operations are conducted on properties owned or leased by the Company. The loss of any lease could adversely affect the Company's ability to develop the applicable reserves. Because title to most of the Company's leased properties and mineral rights is not usually verified until a commitment is made by the Company to develop a property, which may not occur until after the Company has obtained necessary permits and completed exploration of the property, the Company's right to mine certain of its reserves may be adversely affected if defects in title or boundaries exist. In addition, there can be no assurance that the Company can successfully negotiate new leases or mining contracts for properties containing additional reserves or maintain its leasehold interests in properties on which mining operations are not commenced during the term of the lease. Factors Routinely Affecting Results of Operations Any one or a combination of the following factors may occur at times or in a manner that causes results of the Company's operations to deviate from expectations: changing demand; fluctuating selling prices; contract penalties, suspensions or terminations; operational, geologic, transportation and weather-related factors; unexpected regulatory changes; results of litigation; or labor disruptions. Any event disrupting substantially all production at any of the Company's principal mines for a prolonged period would have a material adverse effect on the Company's current and projected results of operations. The effect of such a disruption at the Mingo Logan operations would be particularly severe because of the high volume of coal produced by those operations and the relatively high contribution to operating income from the sale of such coal. 21

ITEM 3. QUANTITATIVE AND QUALITATIVE DISCLOSURES ABOUT MARKET RISK The information required by this Item is contained under the caption "Management's Discussion and Analysis of Financial Condition and Results of Operations" in this report and is incorporated herein by reference. PART II - OTHER INFORMATION ITEM 1. LEGAL PROCEEDINGS The information required by this Item is contained in the second through thirteenth paragraphs of the "Contingencies - Legal Contingencies" section of "Management's Discussion and Analysis of Financial Condition and Results of Operations" in this report and is incorporated herein by reference. ITEM 4. SUBMISSION OF MATTERS TO A VOTE OF SECURITIES HOLDERS The information required by this Item with respect to the Company's Annual Meeting of Stockholders held on May 4, 2000 is incorporated herein by reference from Part II, Item 4 of the Company's Quarterly Report on Form 10-Q for the quarter ended March 31, 2000, filed May 15, 2000 with the Securities and Exchange Commission. ITEM 6. EXHIBITS AND REPORTS ON FORM 8-K (a) 2.1 Purchase and Sale Agreement dated as of March 22, 1998 among Atlantic Richfield Company, ARCO Uinta Coal Company, Arch Coal, Inc. and Arch Western Acquisition Corporation (incorporated herein by reference to Exhibit 2.1 of the Company's Current Report on Form 8-K filed June 15, 1998) 2.2 Contribution Agreement among Arch Coal, Inc., Arch Western Acquisition Corporation, Atlantic Richfield Company, Delta Housing, Inc., and Arch Western Resources LLC, dated as of March 22, 1998 (incorporated herein by reference to Exhibit 2.2 of the Company's Current Report on Form 8-K filed June 15, 1998) 3.1 Amended and Restated Certificate of Incorporation of Arch Coal, Inc. (incorporated herein by reference to Exhibit 3.1 to the Company's Quarterly Report on Form 10-Q for the Quarter Ended March 31, 2000) 3.2 Amended and Restated Bylaws of Arch Coal, Inc. (incorporated herein by reference to Exhibit 3.2 to the Company's Quarterly Report on Form 10-Q for the Quarter Ended March 31, 2000) 4.1 Stockholders Agreement, dated as of April 4, 1997, among Carboex International, Ltd. Ashland Inc. and Arch Coal, Inc. (formerly Arch Mineral Corporation) (incorporated herein by reference to Exhibit 4.1 of the Company's Registration Statement on Form S-4 (Registration No. 333-28149) filed on May 30, 1997) 4.2 Assignment of Rights, Obligations and Liabilities under the Stockholders Agreement between Carboex International, Limited and Carboex, S.A. effective as of October 15, 1998 (incorporated herein by reference to Exhibit 4.2 of the Company's Annual Report on Form 10-K for the Year Ended December 31, 1998) 4.3 Registration Rights Agreement, dated as of April 4, 1997, among Arch Coal, Inc. (formerly Arch Mineral Corporation), Ashland Inc., Carboex International, Ltd. and the entities listed on Schedules I and II thereto (incorporated herein by reference to Exhibit 4.2 of the Company's Registration Statement on Form S-4 (Registration No. 333-28149) filed on May 30, 1997, except for amended Schedule I thereto, incorporated herein by reference to Exhibit 4.2 of the Company's Quarterly Report on Form 10-Q for the Quarter Ended September 30, 1998) 22

4.4 Assignment of Registration Rights between Carboex International, Limited and Carboex, S.A. effective as of October 15, 1998 (incorporated herein by reference to Exhibit 4.4 of the Company's Annual Report on Form 10-K for the Year Ended December 31, 1998) 4.5 Agreement Relating to Nonvoting Observer, executed as of April 4, 1997, among Carboex International, Ltd., Ashland Inc., Ashland Coal, Inc. and Arch Coal, Inc. (formerly Arch Mineral Corporation) (incorporated herein by reference to Exhibit 4.3 of the Company's Registration Statement on Form S-4 (Registration No. 333-28149) filed on May 30, 1997) 4.6 Assignment of Right to Maintain a Non-Voting Observer at Meetings of the Board of Directors of Arch Coal, Inc. between Carboex International, Limited and Carboex, S.A. effective as of October 15, 1998 (incorporated herein by referenced to Exhibit 4.6 of the Company's Annual Report on Form 10-K for the Year Ended December 31, 1998) 4.7 Agreement for Termination of the Arch Mineral Corporation Voting Agreement and for Nomination of Directors, dated as of April 4, 1997, among Hunt Coal Corporation, Petro-Hunt Corporation, each of the trusts listed on Schedule I thereto, Ashland Inc. and Arch Mineral Corporation (incorporated herein by reference to Exhibit 4.4 of the Company's Registration Statement on Form S-4 (Registration No. 333-28149) filed on May 30, 1997) 4.8 $600,000,000 Revolving Credit Facility, $300,000,000 Term Loan Credit Agreement by and among Arch Coal, Inc., the Lenders party thereto, PNC Bank, National Association, as Administrative Agent, Morgan Guaranty Trust Company of New York, as Syndication Agent, and First Union National Bank, as Documentation Agent, dated as of June 1, 1998 (incorporated herein by reference to Exhibit 4.1 of the Company's Current Report on Form 8-K filed June 15, 1998) 4.9 Amendment 1 to Credit Agreement by and among Arch Coal, Inc., the Lenders party thereto, PNC Bank, National Association, as Administrative Agent, Morgan Guaranty Trust Company of New York, as Syndication Agent, and First Union National Bank, as Documentation Agent, dated as of January 21, 2000 (incorporated herein by reference to Exhibit 4.9 of the Company's Annual Report on Form 10-K for the Year Ended December 31, 1999) 4.10 $675,000,000 Term Loan Credit Agreement by and among Arch Western Resources, LLC, the Banks party thereto, PNC Bank, National Association, as Administrative Agent, Morgan Guaranty Trust Company of New York, as Syndication Agent, and NationsBank N.A., as Documentation Agent dated as of June 1, 1998 (incorporated herein by reference to Exhibit 4.2 of the Company's Current Report on Form 8-K filed June 15, 1998) 4.11 Form of Rights Agreement, dated March 3, 2000, between Arch Coal, Inc. and First Chicago Trust Company of New York, as Rights Agent (incorporated herein by reference to Exhibit 1 to a Current Report on Form 8-A filed on March 9, 2000) 10.1 Retention Agreement between Arch Coal, Inc. and Steven F. Leer, dated June 5, 2000 (filed herewith) 10.2 Form of Retention Agreement between Arch Coal, Inc. and each of its Executive Officers (other than its Chief Executive Officer), dated June 5, 2000 (filed herewith) 18 Preferability Letter of Ernst & Young LLP dated May 11, 1999 (incorporated herein by reference to Exhibit 18 of the Company's Quarterly Report on Form 10-Q for the Quarter Ended March 31, 1999) 27 Financial Data Schedule (b) Reports on Form 8-K None 23

SIGNATURES Pursuant to the requirements of the Securities Exchange Act of 1934, the registrant has duly caused this report to be signed on its behalf by the undersigned thereunto duly authorized. ARCH COAL, INC. --------------- (Registrant) Date: August 3, 2000 /s/John W. Lorson ----------------- John W. Lorson Controller (Chief Accounting Officer) Date: August 3, 2000 /s/ Robert G. Jones ------------------- Robert G. Jones Vice President, Law and General Counsel (Duly Authorized Officer) 24

Arch Coal, Inc. Form 10-Q for Quarter Ended June 30, 2000 INDEX TO EXHIBITS 10.1 Retention Agreement between Arch Coal, Inc. and Steven F. Leer, dated June 5, 2000 (filed herewith) 10.2 Form of Retention Agreement between Arch Coal, Inc. and each of its Executive Officers (other than its Chief Executive Officer), dated June 5, 2000 (filed herewith) 27 Financial Data Schedule 25


                                                  EXHIBIT 10.1

                                  June 5, 2000
Steven F. Leer
2 Bellerive Country Club Grounds
St. Louis, MO 63141

Dear Steve:

          Arch Coal, Inc. considers the establishment and maintenance of a sound
and vital  management  to be  essential to  protecting  and  enhancing  the best
interests  of the  Company and its  shareholders.  In this  regard,  the Company
recognizes  that,  as is the case  with  many  publicly-held  corporations,  the
possibility  of a Change in  Control  of the  Company  does  exist and that such
possibility,  and the uncertainty and questions which a Change in Control of the
Company may raise among  management,  may result in the departure or distraction
of management personnel to the detriment of the Company and its shareholders. In
addition,  difficulties  in  attracting  and  retaining  new  senior  management
personnel may be experienced. Accordingly, on the basis of the recommendation of
the Personnel and Compensation  Committee of the Board, the Board has determined
that appropriate  steps should be taken to reinforce and encourage the continued
attention  and  dedication  of  certain  members  of the  Company's  management,
including you, to their assigned  duties without  distraction in the face of the
potentially disruptive circumstances arising from the possibility of a Change in
Control of the Company.

          In order to encourage you to remain in the employ of the Company, this
Agreement sets forth those benefits which the Company will provide to you in the
event your  employment  with the Company (1) is terminated  without Cause during
the term of this Agreement, or (2) you resign for Good Reason following a Change
in Control of the Company under the circumstances described below.

SECTION A.            DEFINITIONS

          1. "Agreement" shall mean this letter agreement.

          2.  "Average  Annual  Bonus"  shall be the higher of the current  year
     bonus  earned or the average  annual  bonus paid to you or earned by you in
     the three full calendar years  proceeding the Date of  Termination.  If you
     have not been employed by the Company for three full  calendar  years prior
     to the Date of Termination, but were employed by Ashland Coal, Inc. or ARCO
     Coal Company  prior to your  employment  by the  Company,  any annual bonus
     earned or paid by such predecessor  company shall be used to determine your
     Average Annual Bonus. If you have not been employed by the Company, Ashland
     Coal,  Inc. or ARCO Coal Company for three full calendar years prior to the
     Date of  Termination,  your Average  Annual Bonus shall be a percentage  of
     your  highest  annual  salary in effect at any time during the term of this
     Agreement  equal to the average  percentage of annual base pay earned as an
     annual  bonus  by  all   executives  of  the  Company  at  your   Incentive
     Compensation level in the three years proceeding the Date of Termination.

         3. "Board" shall mean the Company's Board of Directors.

         4.  "Cause"  shall  occur  hereunder  only  upon  (A) the  willful  and
     continued  failure by you  substantially  to perform  your  duties with the
     Company (other than any such failure  resulting from your incapacity due to
     physical  or  mental  illness)  after  a  written  demand  for  substantial
     performance is delivered to you by the Board which specifically  identifies
     the  manner  in which the Board  believes  that you have not  substantially
     performed your duties,  (B) the willful engaging by you in gross misconduct
     materially and demonstrably injurious to the Company after a written demand
     to cease such  misconduct  is  delivered  to you by the Board,  or (C) your
     conviction  of or  the  entering  of a  plea  of  nolo  contendere  to  the
     commission  of a felony  involving  moral  turpitude.  For purposes of this
     paragraph,  no act,  or  failure to act,  on your part shall be  considered
     "willful"  unless done, or omitted to be done, by you not in good faith and
     without  reasonable  belief that your  action or  omission  was in the best
     interest of the Company.  Notwithstanding  the foregoing,  you shall not be
     deemed to have been  terminated for Cause unless and until there shall have
     been  delivered  to  you  a  copy  of a  resolution  duly  adopted  by  the
     affirmative vote of not less than  three-quarters  of the entire membership
     of the Board at a meeting  of the Board  called  and held for the  purpose,
     among others (after at least 20 days prior notice to you and an opportunity
     for you,  together  with your  counsel,  to be heard before the Board),  of
     finding  that (i) in the good  faith  opinion  of the Board  you  failed to
     perform  your  duties  or  engaged  in  misconduct  as set  forth  above in
     subparagraph  (A) or (B) of this  paragraph,  and that you did not  correct
     such failure or cease such misconduct after being requested to do so by the
     Board, or (ii) as set forth in subparagraph (C) of this paragraph, you have
     been  convicted  of or  have  entered  a plea  of  nolo  contendere  to the
     commission of a felony involving moral turpitude.

         5.  "Change in Control"  shall be deemed to have  occurred if (i) there
     shall be consummated (A) any  consolidation,  merger,  or share exchange of
     the  Company  in which  the  Company  is not the  continuing  or  surviving
     corporation or pursuant to which shares of the Company's Common Stock would
     be converted into cash,  securities or other property,  other than a merger
     of the  Company  in  which  the  holders  of  the  Company's  Common  Stock
     immediately prior to the merger have  substantially the same  proportionate
     ownership of common stock of the surviving  corporation  immediately  after
     the merger,  or (B) any sale,  lease,  exchange or other  transfer  (in one
     transaction or a series of related  transactions)  of all or  substantially
     all of the assets of the Company,  or (ii) the  shareholders of the Company
     shall approve any plan or proposal for the  liquidation  or  dissolution of
     the  Company,  or (iii) at any time during a period of two (2)  consecutive
     years,  "Continuing  Directors" shall cease for any reason to constitute at
     least a majority of the Board.  For such  purpose,  "Continuing  Directors"
     shall be  directors  who were in office at the  beginning  of such two year
     period and new directors  whose  election or nomination for election by the
     Company's shareholders was approved by a vote of at least two-thirds of the
     Continuing Directors then in office.

         6. "COBRA" shall mean the Consolidated  Omnibus Budget  Reconciliation
     Act, as amended.

         7.  "Common  Stock" shall mean the common  stock,  par value $0.01 per
     share, of the Company.

         8.  "Company"  shall  mean Arch Coal,  Inc.  and any  successor  to its
     business  and/or assets which executes and delivers the agreement  provided
     for in Section F,  paragraph 1 hereof or which  otherwise  becomes bound by
     all the terms and provisions of this Agreement by operation of law.

         9.  "Competitive  Activity"  shall  have  the  meaning  as set forth in
     Section D, paragraph 4.

         10.  "Competitive  Operation"  shall have the  meaning  as set forth in
     Section D, paragraph 4.

         11.  "Confidential  Information" shall mean information relating to the
     Company's,  its divisions' and Subsidiaries' and their successors' business
     practices and business interests,  including,  but not limited to, customer
     and supplier  lists,  business  forecasts,  business and  strategic  plans,
     financial and sales information, information relating to products, process,
     equipment,   operations,   marketing   programs,   research,   or   product
     development,  engineering records, computer systems and software, personnel
     records or legal records.

         12.  "Date  Of  Termination"  shall  mean:  (A) if  this  Agreement  is
     terminated for Disability, thirty (30) days after the Notice of Termination
     is given by the Company to you  (provided  that you shall not have returned
     to the  performance of your duties on a full-time  basis during such thirty
     (30) day period),  (B) if your  employment is terminated for Good Reason by
     you,  the date  specified  in the  Notice of  Termination,  and (C) if your
     employment is terminated  for any other reason,  the date on which a Notice
     of Termination is received by you unless a later date is specified.

         13.  "Disability"  shall occur when: if, as a result of your incapacity
     due to  physical  or mental  illness,  you shall have been absent from your
     duties with the Company for six (6)  consecutive  months and shall not have
     returned to full-time  performance  of your duties  within thirty (30) days
     after written notice is given to you by the Company.

          14. "Exchange Act" shall mean the Securities  Exchange Act of 1934, as
     amended.

          15. "Excise Tax" shall have the meaning as set forth in Section E.

          16. "Good Reason" shall mean:

          (a)  without your express written consent, the assignment to you after
               a Change in Control of the  Company,  of any duties  inconsistent
               with,  or a significant  diminution  of, your  position,  duties,
               responsibilities  or status with the Company immediately prior to
               a Change in  Control  of the  Company,  or a  diminution  in your
               titles or offices as in effect  immediately  prior to a Change in
               Control of the Company or any removal of you from, or any failure
               to reelect you to, any of such positions;

          (b)  a  reduction  by the  Company  in  your  base  salary  in  effect
               immediately  prior to a Change in  Control  of the  Company  or a
               failure by the Company to increase (within fifteen months of your
               last  increase in base salary) your base salary after a Change in
               Control  of the  Company  in an  amount  which  is  substantially
               similar,  on  a  percentage  basis,  to  the  average  percentage
               increase in base salary for all corporate officers of the Company
               during the preceding twelve (12) months;

          (c)  the  failure by the  Company to  continue  in effect any  thrift,
               stock  ownership,  pension,  life insurance,  health,  dental and
               accident or disability plan in which you are participating or are
               eligible to participate at the time of a Change in Control of the
               Company  (or  plans  providing  you  with  substantially  similar
               benefits),  except  as  otherwise  required  by the terms of such
               plans as in effect at the time of any  Change in  Control  of the
               Company,  or the taking of any action by the Company  which would
               adversely affect your  participation in or materially reduce your
               benefits  under any of such plans or deprive you of any  material
               fringe  benefits  enjoyed  by you at the  time of the  Change  in
               Control of the  Company or the  failure by the Company to provide
               you with  the  number  of paid  vacation  days to  which  you are
               entitled in accordance with the vacation  policies of the Company
               in  effect  at the time of a Change in  Control  of the  Company,
               unless a comparable plan is substituted therefor;

          (d)  the failure by the  Company to  continue in effect any  incentive
               plan or arrangement (including without limitation,  the Company's
               incentive  compensation  plan,  annual bonus and contingent bonus
               arrangements  and  credits  and the right to receive  performance
               awards and similar incentive  compensation benefits) in which you
               are  participating  at the time of a  Change  in  Control  of the
               Company  (or  to   substitute   and   continue   other  plans  or
               arrangements  providing you with substantially similar benefits),
               except as  otherwise  required  by the terms of such  plans as in
               effect at the time of any Change in Control of the Company;

          (e)  the  failure  by the  Company to  continue  in effect any plan or
               arrangement  to receive  securities  of the  Company  (including,
               without  limitation,  any  plan or  arrangement  to  receive  and
               exercise stock options,  stock  appreciation  rights,  restricted
               stock or grants  thereof or to acquire stock or other  securities
               of the Company) in which you are  participating  at the time of a
               Change in Control of the Company (or to  substitute  and continue
               plans or arrangements  providing you with  substantially  similar
               benefits),  except  as  otherwise  required  by the terms of such
               plans as in effect at the time of any  Change in  Control  of the
               Company,  or the taking of any action by the Company  which would
               adversely affect your  participation in or materially reduce your
               benefits under any such plan;

          (f)  the relocation of the Company's  principal executive offices to a
               location  outside  the  St.  Louis   metropolitan  area,  or  the
               Company's  requiring you to be based  anywhere other than at your
               current  location or at the location of the  Company's  principal
               executive or divisional  offices,  except for required  travel on
               the Company's business to an extent substantially consistent with
               your present  business travel  obligations,  or, in the event you
               consent  to  any  such  relocation  of  the  Company's  principal
               executive or  divisional  offices,  the failure by the Company to
               pay  (or  reimburse  you  for)  all  reasonable  moving  expenses
               incurred by you relating to a change of your principal  residence
               in connection  with such  relocation and to indemnify you against
               any loss (defined as the difference between the actual sale price
               of  such   residence  and  the  greater  of  (a)  your  aggregate
               investment  in such  residence,  or (b) the fair market  value of
               such   residence  as  determined  by  a  real  estate   appraiser
               reasonably  satisfactory to both you and the Company) realized in
               the sale of your principal  residence in connection with any such
               change of residence;

          (g)  any  breach by the  Company  of any  material  provision  of this
               Agreement; or

          (h)  any  failure  by the  Company to obtain  the  assumption  of this
               Agreement by any successor or assign of the Company.

          17. "Gross-up  Payment" shall have the meaning as set forth in Section
     E.

          18. "Notice of  Termination"  shall mean a notice which shall indicate
     the specific termination  provision in this Agreement relied upon and shall
     set forth in  reasonable  detail  the facts and  circumstances  claimed  to
     provide a basis for termination of your  employment  under the provision so
     indicated.

          19. "Payment" shall have the meaning as set forth in Section E.

          20. "Person" shall have the meaning as set forth in Sections 13(d) and
     14(d)(2) of the Exchange Act.

          21.  "Qualifying  Termination"  shall  mean  the  termination  of your
     employment after a Change in Control of the Company while this Agreement is
     in  effect,  unless  such  termination  is (a) by reason  of your  death or
     Disability, (b) by the Company for Cause, or (c) by you other than for Good
     Reason.

          22. "Salary  Continuation  Period" shall have the meaning set forth in
     Section C, paragraph 1.

          23.  "Significant  Stockholder"  shall  mean  any  shareholder  of the
     Company who, immediately prior to the Effective Date, owned more than 5% of
     the common stock of the company.

          24.  "Subsidiary" shall mean any corporation of which more than 20% of
     the  outstanding  capital  stock  having  ordinary  voting power to elect a
     majority of the board of directors  of such  corporation  (irrespective  of
     whether or not at the time  capital  stock of any other class or classes of
     such  corporation  shall or might have voting power upon the  occurrence of
     any  contingency)  is at the  time  directly  or  indirectly  owned  by the
     Company,  by the Company and one or more other  Subsidiaries,  or by one or
     more other Subsidiaries.

SECTION B.                    TERM AND BENEFITS

         This  Agreement  shall be in  effect  from the  date  you  accept  this
Agreement until December 31, 2001 and shall  automatically  renew for successive
one (1) year  periods  on the first day of each  month.  This  Agreement  may be
terminated  by either  party  provided  that at least  fifteen (15) days advance
written  notice is given by either  party to the other party hereto prior to the
commencement  of the next  succeeding  one (1)  year  period  at which  time the
Agreement shall terminate at the end of the next succeeding one (1) year period.
During the term of employment hereunder,  you agree to devote your full business
time and  attention  to the  business and affairs of the Company and to use your
best efforts, skills and abilities to promote its interests.

         In the event of your retirement, at your election or in accordance with
the Company's generally applicable  retirement policies,  as in effect from time
to time, this Agreement shall automatically terminate, without additional notice
to you, as of the effective date of your retirement.  Notwithstanding  the first
sentence of this paragraph and the first sentence of this Section B, if a Change
in Control of the  Company  should  occur while you are still an employee of the
Company  and while  this  Agreement  is in  effect,  then this  Agreement  shall
continue  in effect from the date of such Change in Control of the Company for a
period  of two  years.  Prior  to a  Change  in  Control  of the  Company,  your
employment  may be terminated by the Company for Cause at any time pursuant to a
Notice of Termination.  In such event, you shall not be entitled to the benefits
provided  hereunder.   No  benefits  shall  be  payable  hereunder  unless  your
employment  is  terminated  without  Cause or there  shall have been a Change in
Control of the  Company and your  employment  by the  Company  shall  thereafter
terminate in accordance with Section D hereof.

SECTION C.            TERMINATION PRIOR TO CHANGE IN CONTROL

          1. COMPENSATION PRIOR TO A CHANGE IN CONTROL. If you are terminated by
     the Company  without Cause during the term of this Agreement and prior to a
     Change in Control of the Company, you shall be entitled to receive:

          (a)  payment of the higher of; (1) your  salary  immediately  prior to
               your Date of  Termination,  or (2) your highest salary during the
               prior three fiscal years  preceding the fiscal year in which your
               Date of  Termination  occurs,  for a period of one (1) year after
               your Date of Termination ("Salary Continuation Period");

          (b)  continuation  of your  and  your  eligible  dependents'  existing
               participation  at regular  employee rates, in effect from time to
               time,  in all of the  Company's  medical,  dental  and group life
               plans  and  other  programs  in  which  you  were   participating
               immediately  prior to your Date of Termination  during the Salary
               Continuation  Period,  after  which  time you and  your  eligible
               dependents  will be eligible  for coverage  under  COBRA.  In the
               event  that  your  continued  participation  in any such  plan or
               program is for  whatever  reason  impossible,  the Company  shall
               arrange  upon  comparable  terms to  provide  you  with  benefits
               substantially equivalent on an after tax basis to those which you
               and your eligible dependents are, or become,  entitled to receive
               under such plans and programs;

          (c)  if and when  payments  are made,  payment in cash of any pro-rata
               portion (up through your Date Of  Termination) of any amounts you
               would have received  under the Company's  performance  unit/share
               plans, Annual Incentive  Compensation Plan, and any other similar
               executive  compensation  plan in  which  you  were a  participant
               immediately prior to your Date of Termination;

          (d)  provide  for  payment  in cash an  amount  equal to your  Average
               Annual  Bonus paid or payable  during the prior  three (3) fiscal
               years preceding the fiscal year in which your Date of Termination
               occurs;

          (e)  continuation  of your  existing  participation  in the  Company's
               thrift   plan,   cash   balance   pension   plan,   non-qualified
               supplemental   pension  plan,  deferred   compensation  plan  and
               financial counseling services plan during the Salary Continuation
               Period  (payments made pursuant to paragraph 1(a) and 1(c) hereof
               shall be deemed includable  compensation under these plans to the
               same  extent as if you had  remained  an active  employee  of the
               company  and the  payments  were made for base  salary and annual
               bonus, respectively);

          (f)  outplacement services substantially similar to those historically
               offered by the  Company to  displaced  senior  executives;  for a
               period not to exceed the Salary Continuation Period;

          (g)  pay to you an amount equal to the value of all unused, earned and
               accrued vacation as of your Date of Termination; and

          (h)  provide for the  immediate  vesting of all stock  options held by
               you,  as of your Date of  Termination,  under any  Company  stock
               option plan and all such options shall be exercisable  during the
               Salary Continuation Period and for 120 days thereafter.

     However,  in the event that your  employment with the Company is terminated
during  the term of this  Agreement  and  prior to a Change  in  Control  of the
Company and such  termination  is not a termination  without  Cause  (including,
without  limitation,  termination  by  reason  of  your  voluntary  termination,
retirement, death, or Disability), or if your employment is terminated for Cause
during the term of this  Agreement,  you shall not be  entitled  to receive  any
benefits under this Agreement.

          2.  RELEASE.  In exchange  for the  benefits  herein,  you  completely
     release the Company to the fullest extent  permitted by law from all claims
     you may have against the Company on your Date of Termination  except claims
     related to (a) claims for  benefits  to which you are  entitled  under this
     Agreement and (b) any  applicable  worker's  compensation  or  unemployment
     compensation.

          3. PAYMENT OF BENEFITS.  Unless otherwise  provided in this Agreement,
     in the applicable  compensation or stock option plan or program,  or unless
     you otherwise elect, all payments shall be made to you in a single lump sum
     within thirty (30) days after your Date of Termination. Notwithstanding the
     payment of benefits  hereunder in a lump sum, the benefits stated herein to
     continue through the Salary  Continuation Period shall continue through the
     period.  These benefits are in addition to all accrued and vested  benefits
     to  which  you  are  entitled  to  under  any of the  Company's  plans  and
     arrangements,  including but not limited to, the accrued vested benefits to
     which  you are  eligible  for and  entitled  to  receive  under  any of the
     Company's  qualified and non-qualified  benefit or retirement plans, or any
     successor plans in effect on your Date of Termination hereunder.

          4. NO DUTY TO  MITIGATE.  You shall not be required  to  mitigate  the
     amount  of any  payment  provided  for in this  Section  by  seeking  other
     employment or otherwise,  nor shall the amount of any payment  provided for
     in this Section be reduced by any compensation  earned by you as the result
     of  employment  by  another  employer  after your Date of  Termination,  or
     otherwise.  Except as provided  herein,  the Company shall have no right to
     set off  against  any amount  owing  hereunder  any claim which it may have
     against you.

SECTION D.            TERMINATION FOLLOWING CHANGE IN CONTROL

          1.  QUALIFYING  TERMINATION.  If  your  termination  is  a  Qualifying
     Termination,  you shall be entitled to receive the
     payments and benefits provided in this Section.

          2. NOTICE OF  TERMINATION.  Except as provided in Section F, paragraph
     1, any termination of your employment  following a Change in Control of the
     Company shall be communicated by written Notice of Termination to the other
     party  hereto.  No  termination  shall be effective  without such Notice of
     Termination.

          3.   COMPENSATION   UPON  TERMINATION   AFTER  A  CHANGE  IN  CONTROL.

          (a)  If your termination is a Qualifying Termination, then the Company
               shall  pay to you as  severance  pay (and  without  regard to the
               provisions of any benefit or incentive  plan), in a lump sum cash
               payment  on  the  fifth   (5th)  day   following   your  Date  of
               Termination,  an amount  equal to three (3) times the  higher of;
               (1) your salary immediately prior to your Date of Termination, or
               (2) your highest  salary  during the prior three (3) fiscal years
               preceding  the  fiscal  year in which  your  Date of  Termination
               occurs or, if greater, the prior three (3) fiscal years preceding
               the fiscal  year in which the  Change in  Control of the  Company
               occurs.

          (b)  If your  termination  is a  Qualifying  Termination,  the Company
               shall,  in addition  to the  payments  required by the  preceding
               paragraph:

               (i)  provide  for   continuation   of  your  and  your   eligible
                    dependents'  participation  at regular  employee  rates,  in
                    effect from time to time, in all of the  Company's  medical,
                    dental and group life plans and other  programs in which you
                    were  participating   immediately  prior  to  your  Date  of
                    Termination  for a period of three  years  from your Date of
                    Termination,   after  which  time  you  and  your   eligible
                    dependents will be eligible for coverage under COBRA. In the
                    event that your continued  participation in any such plan or
                    program is for whatever reason impossible, the Company shall
                    arrange upon  comparable  terms to provide you with benefits
                    substantially  equivalent  on an  after  tax  basis to those
                    which  you and your  eligible  dependents  are,  or  become,
                    entitled to receive under such plans and programs;

               (ii) provide  for  full  payment  in  cash  of  any   performance
                    unit/share  awards in existence on your Date of  Termination
                    less  any   amounts   paid  to  you  under  the   applicable
                    performance  unit/share plan upon a Change in Control of the
                    Company  pursuant to the  provisions of such plan;  plus any
                    pro rate  portion (up through your date of  termination)  of
                    any  amounts  you would have  received  under the  Company's
                    Incentive  Compensation Plan and any other similar executive
                    compensation   plan  in  which   you   were  a   participant
                    immediately prior to your Date of Termination;

               (iii)provide  for  payment  in cash of an  amount  equal to three
                    times your Average  Annual Bonus paid or payable  during the
                    prior three (3) fiscal  years  preceding  the fiscal year in
                    which your Date of  Termination  occurs or, if greater,  the
                    prior three (3) fiscal  years  preceding  the fiscal year in
                    which the Change in Control of the Company occurs;

               (iv) provide   those   benefits   or   compensation   under   any
                    compensation plan, arrangement or agreement not in existence
                    as of the date  hereof but which may be  established  by the
                    Company  prior to your Date of  Termination  at such time as
                    payments  are made  thereunder  to the same extent as if you
                    had been a  full-time  employee  on the date  such  payments
                    would otherwise have been made or benefits vested;

               (v)  for three (3) years after your Date of Termination,  provide
                    and  pay for  outplacement  services,  by a firm  reasonably
                    acceptable  to you, that have  historically  been offered to
                    displaced   employees   generally   by  the  Company   under
                    substantially  the  same  terms  and  fee  structure  as  is
                    consistent  with an employee in your then  current  position
                    (or,  if  higher,  your  position  immediately  prior to the
                    Change in Control of the Company);

               (vi) for three (3) years after your Date of Termination,  provide
                    and  pay  for  financial  planning   services,   by  a  firm
                    reasonably  acceptable to you, that have  historically  been
                    offered  to you under  substantially  the same terms and fee
                    structure  as is  consistent  with an  employee in your then
                    current position (or, if higher,  your position  immediately
                    prior to the Change in Control of the Company);

               (vii)pay to you an  amount  equal  to the  value  of all  unused,
                    earned and accrued  vacation as of your Date of  Termination
                    pursuant to the  Company's  policies  in effect  immediately
                    prior to the Change in Control of the Company; and

               (viii) provide  for the  immediate  vesting of all stock  options
                    held by you,  as of your  Date  of  Termination,  under  any
                    Company  stock  option  plan and all such  options  shall be
                    exerciseable for the remaining terms of the options.

               (ix) payments made pursuant to  paragraphs  3.(a) and  3.(b)(iii)
                    hereof  shall be deemed  includable  compensation  under the
                    Company's   thrift   plan,   cash  balance   pension   plan,
                    non-qualified   supplemental   pension   plan  and  deferred
                    compensation  plan as if you had remained an active employee
                    of the  Company and  payments  were made for base salary and
                    annual bonus, respectively.

          4.  RELEASE.  In exchange  for the  benefits  herein,  you  completely
     release the Company to the fullest extent  permitted by law from all claims
     you may have against the Company on your Date of Termination  except claims
     related to (a) claims for  benefits  to which you are  entitled  under this
     Agreement and (b) any  applicable  worker's  compensation  or  unemployment
     compensation.

          5. PAYMENT OF BENEFITS. Unless otherwise provided in this Agreement or
     in the applicable  compensation or stock option plan or program,  or unless
     you otherwise  elect,  all payments shall be made to you within thirty (30)
     days after your Date of Termination.  These benefits are in addition to all
     accrued and vested  benefits to which you are  entitled to under any of the
     Company's plans and arrangements, including but not limited to, the accrued
     vested benefits to which you are eligible for and entitled to receive under
     any of the  Company's  qualified  and  non-qualified  benefit or retirement
     plans,  or any  successor  plans  in  effect  on your  Date of  Termination
     hereunder.

          6. NO DUTY TO  MITIGATE.  You shall not be required  to  mitigate  the
     amount  of any  payment  provided  for in this  Section  by  seeking  other
     employment or otherwise,  nor shall the amount of any payment  provided for
     in this Section be reduced by any compensation  earned by you as the result
     of  employment  by  another  employer  after your Date of  Termination,  or
     otherwise.  Except as provided  herein,  the Company shall have no right to
     set off  against  any amount  owing  hereunder  any claim which it may have
     against you.

          7. COMPETITIVE ACTIVITY. In consideration of the foregoing,  you agree
     that if your employment is terminated during the term of this Agreement and
     after a Change in Control of the Company,  then during a period  ending six
     (6) months  following your Date of Termination  you shall not engage in any
     Competitive Activity;  provided,  you shall not be subject to the foregoing
     obligation if the Company breaches a material  provision of this Agreement.
     If you choose to engage in any Competitive Activity during that period, the
     Company  shall be entitled to recover any  benefits  paid to you under this
     Agreement.  For purposes of this  Agreement,  "Competitive  Activity" shall
     mean your participation, without the written consent of the General Counsel
     of  the  Company,  in  the  management  of any  business  operation  of any
     enterprise  if  such  operation  (a  "Competitive  Operation")  engages  in
     substantial and direct  competition  with any business  operation  actively
     conducted by the Company or its divisions and  Subsidiaries on your Date of
     Termination.  For purposes of this paragraph, a business operation shall be
     considered a  Competitive  Operation if such  business  sells a competitive
     product or service which constitutes (i) 15% of that business's total sales
     or (ii) 15% of the total sales of any individual  subsidiary or division of
     that  business  and,  in either  event,  the  Company's  sales of a similar
     product or service constitutes (i) 15% of the total sales of the Company or
     (ii) 15% of the total sales of any individual Subsidiary or division of the
     Company.  Competitive  Activity shall not include (i) the mere ownership of
     securities in any enterprise,  or (ii)  participation  in the management of
     any enterprise or any business operation thereof,  other than in connection
     with a Competitive Operation of such enterprise.

SECTION E.            ADDITIONAL PAYMENTS BY THE COMPANY

         Notwithstanding  anything  to the  contrary in this  Agreement,  in the
event that any payment or  distribution  by the Company to or for your  benefit,
whether paid or payable or distributed or distributable pursuant to the terms of
this  Agreement or otherwise (a  "Payment"),  would be subject to the excise tax
imposed by Section 4999 of the Internal Revenue Code of 1986, as amended, or any
interest or penalties with respect to such excise tax (such excise tax, together
with any such interest or penalties, are hereinafter collectively referred to as
the  "Excise  Tax"),  the  Company  shall pay to you an  additional  payment  (a
"Gross-up  Payment")  in an amount  such that after  payment by you of all taxes
(including  any  interest or  penalties  imposed  with  respect to such  taxes),
including any income, employment and Excise Tax imposed on any Gross-up Payment,
you retain an amount of the  Gross-up  Payment  equal to the Excise Tax  imposed
upon the Payments. You and the Company shall make an initial determination as to
whether a Gross-up  Payment  is  required  and the  amount of any such  Gross-up
Payment.  If you and the Company can not agree on whether a Gross-up  Payment is
required  or the  amount  thereof,  then an  independent  nationally  recognized
accounting  firm,  appointed by you, shall  determine the amount of the Gross-up
Payment.  The Company shall pay all expenses  which you may incur in determining
the  Gross-up  Payment.  You shall notify the Company in writing of any claim by
the Internal Revenue Service which, if successful,  would require the Company to
make a  Gross-up  Payment  (or a  Gross-up  Payment  in excess of that,  if any,
initially  determined  by the Company and you) within ten days of the receipt of
such claim.  The Company  shall notify you in writing at least ten days prior to
the due date of any response  required with respect to such claim if it plans to
contest the claim.  If the  Company  decides to contest  such  claim,  you shall
cooperate fully with the Company in such action; provided,  however, the Company
shall bear and pay  directly or  indirectly  all costs and  expenses  (including
additional  interest and penalties)  incurred in connection with such action and
shall indemnify and hold you harmless, on an after-tax basis, for any Excise Tax
or income tax, including interest and penalties with respect thereto, imposed as
a result of the Company's  action.  If, as a result of the Company's action with
respect to a claim,  you receive a refund of any amount paid by the Company with
respect to such claim, you shall promptly pay such refund to the Company. If the
Company  fails to timely  notify you whether it will  contest  such claim or the
Company determines not to contest such claim, then the Company shall immediately
pay to you the portion of such claim,  if any, which it has not previously  paid
to you.

SECTION F.                     MISCELLANEOUS

          1.  ASSUMPTION  OF  AGREEMENT.  The Company will require any successor
     (whether  direct or indirect,  by purchase,  merger,  consolidation,  share
     exchange or otherwise) to all or  substantially  all of the business and/or
     assets of the Company,  by agreement in form and substance  satisfactory to
     you,  expressly to assume and agree to perform  this  Agreement in the same
     manner and to the same extent that the Company would be required to perform
     it if no such succession had taken place.  Failure of the Company to obtain
     such agreement prior to the effectiveness of any such succession shall be a
     breach of a material  provision of this  Agreement and shall entitle you to
     compensation  in the  same  amount  and on the same  terms as you  would be
     entitled  pursuant to Section D, except that for  purposes of  implementing
     the  foregoing,  the date on which any such  succession  becomes  effective
     shall be deemed your Date of  Termination  without a Notice of  Termination
     being given.

          2. CONFIDENTIALITY.  All Confidential Information which you acquire or
     have  acquired  in  connection  with or as a result of the  performance  of
     services  for the  Company,  whether  under this  Agreement or prior to the
     effective date of this Agreement,  shall be kept secret and confidential by
     you unless (a) the Company otherwise consents, (b) the Company breaches any
     material  provision of this Agreement,  or (c) you are legally  required to
     disclose   such   Confidential   Information   by  a  court  of   competent
     jurisdiction. This covenant of confidentiality shall extend beyond the term
     of this  Agreement and shall survive the  termination of this Agreement for
     any reason.  If you breach this  covenant of  confidentiality,  the Company
     shall be  entitled  to  recover  from any  benefits  paid to you under this
     Agreement its damages resulting from such breach.

          3.  EMPLOYMENT.  You agree to be bound by the terms and  conditions of
     this Agreement and to remain in the employ of the Company during any period
     following any public announcement by any Person of any proposed transaction
     or transactions which, if effected,  would result in a Change in Control of
     the  Company  until a Change in Control  of the  Company  has taken  place.
     However,  nothing  contained in this Agreement shall impair or interfere in
     any way with the right of the  Company to  terminate  your  employment  for
     Cause prior to a Change in Control of the Company.

          4. ARBITRATION. Any controversy or claim arising out of or relating to
     this  Agreement,  or the breach  thereof,  shall be settled  exclusively by
     arbitration in accordance with the Center for Public  Resources'  Model ADR
     Procedures  and  Practices,  and  judgment  upon the award  rendered by the
     arbitrator(s)  may be entered  in any court  having  jurisdiction  thereof.
     Notwithstanding  the  foregoing,  the Company shall not be restricted  from
     seeking  equitable  relief,  including  injunctive  relief  as set forth in
     paragraph  5 of  this  Section,  in the  appropriate  forum.  Any  cost  of
     arbitration will be paid by the Company. In the event of a dispute over the
     existence of Good Reason or Cause after a Change in Control of the Company,
     the Company  shall  continue to pay your salary,  bonuses and plan benefits
     pending resolution of the dispute.  If you prevail in the arbitration,  the
     remaining  amounts due to you under this  Agreement  are to be  immediately
     paid to you.

          5. INJUNCTIVE RELIEF. You acknowledge and agree that the remedy of the
     Company at law for any breach of the covenants and agreements  contained in
     paragraph  2 of  this  Section  and in  Section  D,  paragraph  4  will  be
     inadequate,  and that the Company  will be entitled  to  injunctive  relief
     against any such breach or any threatened,  imminent,  probable or possible
     breach.  You  represent  and agree that such  injunctive  relief  shall not
     prohibit you from earning a livelihood acceptable to you.

          6. NOTICE.  For the purposes of this Agreement,  notices and all other
     communications provided for in this Agreement shall be in writing and shall
     be deemed to have been duly given when delivered or mailed by United States
     registered mail, return receipt  requested,  postage prepaid,  addressed to
     the  respective  addresses  set forth on the first page of this  Agreement,
     provided that all notices to the Company shall be directed to the attention
     of the General  Counsel of the Company,  or to such other address as either
     party may have  furnished to the other in writing in  accordance  herewith,
     except  that  notices of change of  address  shall be  effective  only upon
     receipt.

          7.  INDEMNIFICATION.  The Company  will  indemnify  you to the fullest
     extent  permitted  by the laws of the State of  Missouri  and the  existing
     By-laws of the  Company,  in respect of all your  services  rendered to the
     Company  and  its  divisions  and  Subsidiaries   prior  to  your  Date  of
     Termination.  You shall be  entitled  to the  protection  of any  insurance
     policies the Company now or hereafter  maintains  generally for the benefit
     of its  directors,  officers and  employees  (but only to the extent of the
     coverage  afforded by the existing  provisions of such policies) to protect
     against all costs, charges and expenses whatsoever incurred or sustained by
     you in connection  with any action,  suit or proceeding to which you may be
     made a party by reason of your being or having been a director,  officer or
     employee of the Company or any of its divisions or Subsidiaries during your
     employment therewith.

          8. FURTHER ASSURANCES. Each party hereto agrees to furnish and execute
     such additional  forms and documents,  and to take such further action,  as
     shall  be  reasonably  and  customarily  required  in  connection  with the
     performance of this Agreement or the payment of benefits hereunder.

          9.  MISCELLANEOUS.  No  provision of this  Agreement  may be modified,
     waived or  discharged  unless such  waiver,  modification  or  discharge is
     agreed  to in  writing  signed  by  you  and  such  officer(s)  as  may  be
     specifically  designated by the Board.  No waiver by either party hereto at
     any time of any breach by the other party  hereto of, or  compliance  with,
     any condition or provision of this  Agreement to be performed by such other
     party  shall be deemed a waiver of  similar  or  dissimilar  provisions  or
     conditions at the same or at any prior or subsequent time. No agreements or
     representations, oral or otherwise, express or implied, with respect to the
     subject  matter  hereof  have been made by either  party  which are not set
     forth expressly in this Agreement.

          10.  TERMINATION OF OTHER AGREEMENTS.  Upon execution by both parties,
     this  Agreement  shall   terminate  all  prior   employment  and  severance
     agreements between you and the Company and its divisions or Subsidiaries.

          11. SEVERABILITY.  The invalidity or unenforceability of any provision
     of this Agreement  shall not affect the validity or  enforceability  of any
     other  provision  of this  Agreement,  which shall remain in full force and
     effect.

          12.  COUNTERPARTS.  This  Agreement  may be  executed  in one or  more
     counterparts,  each of which shall be deemed to be an  original  but all of
     which together will constitute one and the same instrument.

          13. LEGAL FEES AND  EXPENSES.  Any other  provision of this  Agreement
     notwithstanding,  the Company  shall pay all legal fees and expenses  which
     you may incur as a result of the Company's  unsuccessful  contesting of the
     validity,  enforceability  or your  interpretation  of,  or  determinations
     under, any part of this Agreement.

          14. GOVERNING LAW. This Agreement shall be governed in all respects by
     the laws of the State of Missouri.

          15. AGREEMENT  BINDING ON SUCCESSORS.  This Agreement shall be binding
     upon and inure to the  benefit of the parties  hereto and their  respective
     successors and assigns. This Agreement shall inure to the benefit of and be
     enforceable   by  your  personal  or  legal   representatives,   executors,
     administrators,  successors, heirs, distributees, devisees and legatees. If
     you should die while any amounts would still be payable to you hereunder if
     you had continued to live,  all such  amounts,  unless  otherwise  provided
     herein,  shall be paid in  accordance  with the terms of this  Agreement to
     your devisee,  legatee, or other designee or, if there be no such designee,
     to your estate.

          16. HEADINGS. All Headings are inserted for convenience only and shall
     not affect any construction or interpretation of this Agreement.

     If this Agreement  correctly sets forth our agreement on the subject matter
hereof,  please  sign  and  return  to the  Company  the  enclosed  copy of this
Agreement which will then constitute our agreement on this matter.

                                           Sincerely,

                                           ARCH COAL, INC.


                                           By:/s/ Bradley M. Allbritten



ACCEPTED this

day of                     ,19



/s/Steven F. Leer
- ---------------------
Employee


                                                       EXHIBIT 10.2

                                        June 5, 2000
(Name of Executive Officer)
Address

Dear :

     Arch Coal, Inc.  considers the establishment and maintenance of a sound and
vital  management to be essential to protecting and enhancing the best interests
of the Company and its  shareholders.  In this  regard,  the Company  recognizes
that, as is the case with many publicly-held corporations,  the possibility of a
Change in Control of the Company does exist and that such  possibility,  and the
uncertainty  and  questions  which a Change in Control of the  Company may raise
among  management,  may result in the  departure or  distraction  of  management
personnel  to the  detriment of the Company and its  shareholders.  In addition,
difficulties in attracting and retaining new senior management  personnel may be
experienced.  Accordingly,  on the basis of the  recommendation of the Personnel
and  Compensation  Committee  of  the  Board,  the  Board  has  determined  that
appropriate  steps  should be taken to reinforce  and  encourage  the  continued
attention  and  dedication  of  certain  members  of the  Company's  management,
including you, to their assigned  duties without  distraction in the face of the
potentially disruptive circumstances arising from the possibility of a Change in
Control of the Company.

     In order to  encourage  you to remain in the  employ of the  Company,  this
Agreement sets forth those benefits which the Company will provide to you in the
event your  employment  with the Company (1) is terminated  without Cause during
the term of this Agreement, or (2) you resign for Good Reason following a Change
in Control of the Company under the circumstances described below.

SECTION A.                      DEFINITIONS

          1.  "Agreement" shall mean this letter agreement.

          2.  "Average  Annual  Bonus"  shall be the higher of the current  year
     bonus  earned or the average  annual  bonus paid to you or earned by you in
     the three full calendar years  proceeding the Date of  Termination.  If you
     have not been employed by the Company for three full  calendar  years prior
     to the Date of Termination, but were employed by Ashland Coal, Inc. or ARCO
     Coal Company  prior to your  employment  by the  Company,  any annual bonus
     earned or paid by such predecessor  company shall be used to determine your
     Average Annual Bonus. If you have not been employed by the Company, Ashland
     Coal,  Inc. or ARCO Coal Company for three full calendar years prior to the
     Date of  Termination,  your Average  Annual Bonus shall be a percentage  of
     your  highest  annual  salary in effect at any time during the term of this
     Agreement  equal to the average  percentage of annual base pay earned as an
     annual  bonus  by  all   executives  of  the  Company  at  your   Incentive
     Compensation level in the three years proceeding the Date of Termination.

          3.  "Board" shall mean the Company's Board of Directors.

          4.  "Cause"  shall  occur  hereunder  only  upon (A) the  willful  and
     continued  failure by you  substantially  to perform  your  duties with the
     Company (other than any such failure  resulting from your incapacity due to
     physical  or  mental  illness)  after  a  written  demand  for  substantial
     performance is delivered to you by the Board which specifically  identifies
     the  manner  in which the Board  believes  that you have not  substantially
     performed your duties,  (B) the willful engaging by you in gross misconduct
     materially and demonstrably injurious to the Company after a written demand
     to cease such  misconduct  is  delivered  to you by the Board,  or (C) your
     conviction  of or  the  entering  of a  plea  of  nolo  contendere  to  the
     commission  of a felony  involving  moral  turpitude.  For purposes of this
     paragraph,  no act,  or  failure to act,  on your part shall be  considered
     "willful"  unless done, or omitted to be done, by you not in good faith and
     without  reasonable  belief that your  action or  omission  was in the best
     interest of the Company.  Notwithstanding  the foregoing,  you shall not be
     deemed to have been  terminated for Cause unless and until there shall have
     been  delivered  to  you  a  copy  of a  resolution  duly  adopted  by  the
     affirmative vote of not less than  three-quarters  of the entire membership
     of the Board at a meeting  of the Board  called  and held for the  purpose,
     among others (after at least 20 days prior notice to you and an opportunity
     for you,  together  with your  counsel,  to be heard before the Board),  of
     finding  that (i) in the good  faith  opinion  of the Board  you  failed to
     perform  your  duties  or  engaged  in  misconduct  as set  forth  above in
     subparagraph  (A) or (B) of this  paragraph,  and that you did not  correct
     such failure or cease such misconduct after being requested to do so by the
     Board, or (ii) as set forth in subparagraph (C) of this paragraph, you have
     been  convicted  of or  have  entered  a plea  of  nolo  contendere  to the
     commission of a felony involving moral turpitude.

          5. "Change in Control"  shall be deemed to have  occurred if (i) there
     shall be consummated (A) any  consolidation,  merger,  or share exchange of
     the  Company  in which  the  Company  is not the  continuing  or  surviving
     corporation or pursuant to which shares of the Company's Common Stock would
     be converted into cash,  securities or other property,  other than a merger
     of the  Company  in  which  the  holders  of  the  Company's  Common  Stock
     immediately prior to the merger have  substantially the same  proportionate
     ownership of common stock of the surviving  corporation  immediately  after
     the merger,  or (B) any sale,  lease,  exchange or other  transfer  (in one
     transaction or a series of related  transactions)  of all or  substantially
     all of the assets of the Company,  or (ii) the  shareholders of the Company
     shall approve any plan or proposal for the  liquidation  or  dissolution of
     the  Company,  or (iii) at any time during a period of two (2)  consecutive
     years,  "Continuing  Directors" shall cease for any reason to constitute at
     least a majority of the Board.  For such  purpose,  "Continuing  Directors"
     shall be  directors  who were in office at the  beginning  of such two year
     period and new directors  whose  election or nomination for election by the
     Company's shareholders was approved by a vote of at least two-thirds of the
     Continuing Directors then in office.

          6. "COBRA" shall mean the Consolidated  Omnibus Budget  Reconciliation
     Act, as amended.

          7.  "Common  Stock" shall mean the common  stock,  par value $0.01 per
     share, of the Company.

          8.  "Company"  shall mean Arch Coal,  Inc.  and any  successor  to its
     business  and/or assets which executes and delivers the agreement  provided
     for in Section F,  paragraph 1 hereof or which  otherwise  becomes bound by
     all the terms and provisions of this Agreement by operation of law.

          9.  "Competitive  Activity"  shall  have the  meaning  as set forth in
     Section D, paragraph 4.

          10.  "Competitive  Operation"  shall have the  meaning as set forth in
     Section D, paragraph 4.

          11. "Confidential  Information" shall mean information relating to the
     Company's,  its divisions' and Subsidiaries' and their successors' business
     practices and business interests,  including,  but not limited to, customer
     and supplier  lists,  business  forecasts,  business and  strategic  plans,
     financial and sales information, information relating to products, process,
     equipment,   operations,   marketing   programs,   research,   or   product
     development,  engineering records, computer systems and software, personnel
     records or legal records.

          12.  "Date  Of  Termination"  shall  mean:  (A) if this  Agreement  is
     terminated for Disability, thirty (30) days after the Notice of Termination
     is given by the Company to you  (provided  that you shall not have returned
     to the  performance of your duties on a full-time  basis during such thirty
     (30) day period),  (B) if your  employment is terminated for Good Reason by
     you,  the date  specified  in the  Notice of  Termination,  and (C) if your
     employment is terminated  for any other reason,  the date on which a Notice
     of Termination is received by you unless a later date is specified.

          13.  "Disability" shall occur when: if, as a result of your incapacity
     due to  physical  or mental  illness,  you shall have been absent from your
     duties with the Company for six (6)  consecutive  months and shall not have
     returned to full-time  performance  of your duties  within thirty (30) days
     after written notice is given to you by the Company.

          14. "Exchange Act" shall mean the Securities  Exchange Act of 1934, as
     amended.

          15. "Excise Tax" shall have the meaning as set forth in Section E.

          16. "Good Reason" shall mean:

          (a)  without your express written consent, the assignment to you after
               a Change in Control of the  Company,  of any duties  inconsistent
               with,  or a significant  diminution  of, your  position,  duties,
               responsibilities  or status with the Company immediately prior to
               a Change in  Control  of the  Company,  or a  diminution  in your
               titles or offices as in effect  immediately  prior to a Change in
               Control of the Company or any removal of you from, or any failure
               to reelect you to, any of such positions;

          (b)  a  reduction  by the  Company  in  your  base  salary  in  effect
               immediately  prior to a Change in  Control  of the  Company  or a
               failure by the Company to increase (within fifteen months of your
               last  increase in base salary) your base salary after a Change in
               Control  of the  Company  in an  amount  which  is  substantially
               similar,  on  a  percentage  basis,  to  the  average  percentage
               increase in base salary for all corporate officers of the Company
               during the preceding twelve (12) months;

          (c)  the  failure by the  Company to  continue  in effect any  thrift,
               stock  ownership,  pension,  life insurance,  health,  dental and
               accident or disability plan in which you are participating or are
               eligible to participate at the time of a Change in Control of the
               Company  (or  plans  providing  you  with  substantially  similar
               benefits),  except  as  otherwise  required  by the terms of such
               plans as in effect at the time of any  Change in  Control  of the
               Company,  or the taking of any action by the Company  which would
               adversely affect your  participation in or materially reduce your
               benefits  under any of such plans or deprive you of any  material
               fringe  benefits  enjoyed  by you at the  time of the  Change  in
               Control of the  Company or the  failure by the Company to provide
               you with  the  number  of paid  vacation  days to  which  you are
               entitled in accordance with the vacation  policies of the Company
               in  effect  at the time of a Change in  Control  of the  Company,
               unless a comparable plan is substituted therefor;

          (d)  the failure by the  Company to  continue in effect any  incentive
               plan or arrangement (including without limitation,  the Company's
               incentive  compensation  plan,  annual bonus and contingent bonus
               arrangements  and  credits  and the right to receive  performance
               awards and similar incentive  compensation benefits) in which you
               are  participating  at the time of a  Change  in  Control  of the
               Company  (or  to   substitute   and   continue   other  plans  or
               arrangements  providing you with substantially similar benefits),
               except as  otherwise  required  by the terms of such  plans as in
               effect at the time of any Change in Control of the Company;

          (e)  the  failure  by the  Company to  continue  in effect any plan or
               arrangement  to receive  securities  of the  Company  (including,
               without  limitation,  any  plan or  arrangement  to  receive  and
               exercise stock options,  stock  appreciation  rights,  restricted
               stock or grants  thereof or to acquire stock or other  securities
               of the Company) in which you are  participating  at the time of a
               Change in Control of the Company (or to  substitute  and continue
               plans or arrangements  providing you with  substantially  similar
               benefits),  except  as  otherwise  required  by the terms of such
               plans as in effect at the time of any  Change in  Control  of the
               Company,  or the taking of any action by the Company  which would
               adversely affect your  participation in or materially reduce your
               benefits under any such plan;

          (f)  the relocation of the Company's  principal executive offices to a
               location  outside  the  St.  Louis   metropolitan  area,  or  the
               Company's  requiring you to be based  anywhere other than at your
               current  location or at the location of the  Company's  principal
               executive or divisional  offices,  except for required  travel on
               the Company's business to an extent substantially consistent with
               your present  business travel  obligations,  or, in the event you
               consent  to  any  such  relocation  of  the  Company's  principal
               executive or  divisional  offices,  the failure by the Company to
               pay  (or  reimburse  you  for)  all  reasonable  moving  expenses
               incurred by you relating to a change of your principal  residence
               in connection  with such  relocation and to indemnify you against
               any loss (defined as the difference between the actual sale price
               of  such   residence  and  the  greater  of  (a)  your  aggregate
               investment  in such  residence,  or (b) the fair market  value of
               such   residence  as  determined  by  a  real  estate   appraiser
               reasonably  satisfactory to both you and the Company) realized in
               the sale of your principal  residence in connection with any such
               change of residence;

          (g)  any  breach by the  Company  of any  material  provision  of this
               Agreement; or

          (h)  any  failure  by the  Company to obtain  the  assumption  of this
               Agreement by any successor or assign of the Company.

          17. "Gross-up  Payment" shall have the meaning as set forth in Section
     E.

          18. "Notice of  Termination"  shall mean a notice which shall indicate
     the specific termination  provision in this Agreement relied upon and shall
     set forth in  reasonable  detail  the facts and  circumstances  claimed  to
     provide a basis for termination of your  employment  under the provision so
     indicated.

          19. "Payment" shall have the meaning as set forth in Section E.

          20. "Person" shall have the meaning as set forth in Sections 13(d) and
     14(d)(2) of the Exchange Act.

          21.  "Qualifying  Termination"  shall  mean  the  termination  of your
     employment after a Change in Control of the Company while this Agreement is
     in  effect,  unless  such  termination  is (a) by reason  of your  death or
     Disability, (b) by the Company for Cause, or (c) by you other than for Good
     Reason.

          22.  "Salary Continuation Period" shall  have the meaning set forth in
     Section C, paragraph 1.

          23.  "Significant  Stockholder"  shall  mean  any  shareholder  of the
     Company who, immediately prior to the Effective Date, owned more than 5% of
     the common stock of the company.

          24.  "Subsidiary" shall mean any corporation of which more than 20% of
     the  outstanding  capital  stock  having  ordinary  voting power to elect a
     majority of the board of directors  of such  corporation  (irrespective  of
     whether or not at the time  capital  stock of any other class or classes of
     such  corporation  shall or might have voting power upon the  occurrence of
     any  contingency)  is at the  time  directly  or  indirectly  owned  by the
     Company,  by the Company and one or more other  Subsidiaries,  or by one or
     more other Subsidiaries.

SECTION B.                      TERM AND BENEFITS

     This  Agreement  shall be in effect from the date you accept this Agreement
until  December 31, 2001 and shall  automatically  renew for  successive one (1)
year periods on the first day of each month. This Agreement may be terminated by
either party provided that at least fifteen (15) days advance  written notice is
given by either party to the other party hereto prior to the commencement of the
next  succeeding one (1) year period at which time the Agreement shall terminate
at the end of the  next  succeeding  one (1)  year  period.  During  the term of
employment hereunder,  you agree to devote your full business time and attention
to the business and affairs of the Company and to use your best efforts,  skills
and abilities to promote its interests.

     In the event of your retirement, at your election or in accordance with the
Company's generally applicable  retirement  policies,  as in effect from time to
time, this Agreement shall automatically terminate, without additional notice to
you, as of the  effective  date of your  retirement.  Notwithstanding  the first
sentence of this paragraph and the first sentence of this Section B, if a Change
in Control of the  Company  should  occur while you are still an employee of the
Company  and while  this  Agreement  is in  effect,  then this  Agreement  shall
continue  in effect from the date of such Change in Control of the Company for a
period  of two  years.  Prior  to a  Change  in  Control  of the  Company,  your
employment  may be terminated by the Company for Cause at any time pursuant to a
Notice of Termination.  In such event, you shall not be entitled to the benefits
provided  hereunder.   No  benefits  shall  be  payable  hereunder  unless  your
employment  is  terminated  without  Cause or there  shall have been a Change in
Control of the  Company and your  employment  by the  Company  shall  thereafter
terminate in accordance with Section D hereof.


SECTION C.          TERMINATION PRIOR TO CHANGE IN CONTROL

          1. COMPENSATION PRIOR TO A CHANGE IN CONTROL. If you are terminated by
     the Company  without Cause during the term of this Agreement and prior to a
     Change in Control of the Company, you shall be entitled to receive:

          (a)  payment of the higher of; (1) your  salary  immediately  prior to
               your Date of  Termination,  or (2) your highest salary during the
               prior three fiscal years  preceding the fiscal year in which your
               Date of  Termination  occurs,  for a period of one (1) year after
               your Date of Termination ("Salary Continuation Period");

          (b)  continuation  of your  and  your  eligible  dependents'  existing
               participation  at regular  employee rates, in effect from time to
               time,  in all of the  Company's  medical,  dental  and group life
               plans  and  other  programs  in  which  you  were   participating
               immediately  prior to your Date of Termination  during the Salary
               Continuation  Period,  after  which  time you and  your  eligible
               dependents  will be eligible  for coverage  under  COBRA.  In the
               event  that  your  continued  participation  in any such  plan or
               program is for  whatever  reason  impossible,  the Company  shall
               arrange  upon  comparable  terms to  provide  you  with  benefits
               substantially equivalent on an after tax basis to those which you
               and your eligible dependents are, or become,  entitled to receive
               under such plans and programs;

          (c)  if and when  payments  are made,  payment in cash of any pro-rata
               portion (up through your Date Of  Termination) of any amounts you
               would have received  under the Company's  performance  unit/share
               plans, Annual Incentive  Compensation Plan, and any other similar
               executive  compensation  plan in  which  you  were a  participant
               immediately prior to your Date of Termination;

          (d)  provide  for  payment  in cash an  amount  equal to your  Average
               Annual  Bonus paid or payable  during the prior  three (3) fiscal
               years preceding the fiscal year in which your Date of Termination
               occurs;

          (e)  continuation  of your  existing  participation  in the  Company's
               thrift   plan,   cash   balance   pension   plan,   non-qualified
               supplemental   pension  plan,  deferred   compensation  plan  and
               financial counseling services plan during the Salary Continuation
               Period  (payments made pursuant to paragraph 1(a) and 1(c) hereof
               shall be deemed includable  compensation under these plans to the
               same  extent as if you had  remained  an active  employee  of the
               company  and the  payments  were made for base  salary and annual
               bonus, respectively);

          (f)  outplacement services substantially similar to those historically
               offered by the  Company to  displaced  senior  executives;  for a
               period not to exceed the Salary Continuation Period;

          (g)  pay to you an amount equal to the value of all unused, earned and
               accrued vacation as of your Date of Termination; and

          (h)  provide for the  immediate  vesting of all stock  options held by
               you,  as of your Date of  Termination,  under any  Company  stock
               option plan and all such options shall be exercisable  during the
               Salary Continuation Period and for 120 days thereafter.

     However,  in the event that your  employment with the Company is terminated
during  the term of this  Agreement  and  prior to a Change  in  Control  of the
Company and such  termination  is not a termination  without  Cause  (including,
without  limitation,  termination  by  reason  of  your  voluntary  termination,
retirement, death, or Disability), or if your employment is terminated for Cause
during the term of this  Agreement,  you shall not be  entitled  to receive  any
benefits under this Agreement.

          2.  RELEASE.  In exchange  for the  benefits  herein,  you  completely
     release the Company to the fullest extent  permitted by law from all claims
     you may have against the Company on your Date of Termination  except claims
     related to (a) claims for  benefits  to which you are  entitled  under this
     Agreement and (b) any  applicable  worker's  compensation  or  unemployment
     compensation.

          3. PAYMENT OF BENEFITS.  Unless otherwise  provided in this Agreement,
     in the applicable  compensation or stock option plan or program,  or unless
     you otherwise elect, all payments shall be made to you in a single lump sum
     within thirty (30) days after your Date of Termination. Notwithstanding the
     payment of benefits  hereunder in a lump sum, the benefits stated herein to
     continue through the Salary  Continuation Period shall continue through the
     period.  These benefits are in addition to all accrued and vested  benefits
     to  which  you  are  entitled  to  under  any of the  Company's  plans  and
     arrangements,  including but not limited to, the accrued vested benefits to
     which  you are  eligible  for and  entitled  to  receive  under  any of the
     Company's  qualified and non-qualified  benefit or retirement plans, or any
     successor plans in effect on your Date of Termination hereunder.

          4. NO DUTY TO  MITIGATE.  You shall not be required  to  mitigate  the
     amount  of any  payment  provided  for in this  Section  by  seeking  other
     employment or otherwise,  nor shall the amount of any payment  provided for
     in this Section be reduced by any compensation  earned by you as the result
     of  employment  by  another  employer  after your Date of  Termination,  or
     otherwise.  Except as provided  herein,  the Company shall have no right to
     set off  against  any amount  owing  hereunder  any claim which it may have
     against you.

SECTION D.          TERMINATION FOLLOWING CHANGE IN CONTROL

          1.  QUALIFYING  TERMINATION.  If  your  termination  is  a  Qualifying
     Termination,  you shall be entitled to receive the  payments  and  benefits
     provided in this Section.

          2. NOTICE OF  TERMINATION.  Except as provided in Section F, paragraph
     1, any termination of your employment  following a Change in Control of the
     Company shall be communicated by written Notice of Termination to the other
     party  hereto.  No  termination  shall be effective  without such Notice of
     Termination.

          3. COMPENSATION UPON TERMINATION AFTER A CHANGE IN CONTROL.

          (a)  If your termination is a Qualifying Termination, then the Company
               shall  pay to you as  severance  pay (and  without  regard to the
               provisions of any benefit or incentive  plan), in a lump sum cash
               payment  on  the  fifth   (5th)  day   following   your  Date  of
               Termination,  an amount equal to two (2) times the higher of; (1)
               your salary immediately prior to your Date of Termination, or (2)
               your  highest  salary  during the prior  three (3)  fiscal  years
               preceding  the  fiscal  year in which  your  Date of  Termination
               occurs or, if greater, the prior three (3) fiscal years preceding
               the fiscal  year in which the  Change in  Control of the  Company
               occurs.

          (b)  If your  termination  is a  Qualifying  Termination,  the Company
               shall,  in addition  to the  payments  required by the  preceding
               paragraph:

               (i)  provide  for   continuation   of  your  and  your   eligible
                    dependents'  participation  at regular  employee  rates,  in
                    effect from time to time, in all of the  Company's  medical,
                    dental and group life plans and other  programs in which you
                    were  participating   immediately  prior  to  your  Date  of
                    Termination  for a period  of two  years  from  your Date of
                    Termination,   after  which  time  you  and  your   eligible
                    dependents will be eligible for coverage under COBRA. In the
                    event that your continued  participation in any such plan or
                    program is for whatever reason impossible, the Company shall
                    arrange upon  comparable  terms to provide you with benefits
                    substantially  equivalent  on an  after  tax  basis to those
                    which  you and your  eligible  dependents  are,  or  become,
                    entitled to receive under such plans and programs;

               (ii) provide  for  full  payment  in  cash  of  any   performance
                    unit/share  awards in existence on your Date of  Termination
                    less  any   amounts   paid  to  you  under  the   applicable
                    performance  unit/share plan upon a Change in Control of the
                    Company  pursuant to the  provisions of such plan;  plus any
                    pro rate  portion (up through your date of  termination)  of
                    any  amounts  you would have  received  under the  Company's
                    Incentive  Compensation Plan and any other similar executive
                    compensation   plan  in  which   you   were  a   participant
                    immediately prior to your Date of Termination;

               (iii)provide for payment in cash of an amount  equal to two times
                    your Average  Annual Bonus paid or payable  during the prior
                    three (3) fiscal  years  preceding  the fiscal year in which
                    your Date of  Termination  occurs or, if greater,  the prior
                    three (3) fiscal  years  preceding  the fiscal year in which
                    the Change in Control of the Company occurs;

               (iv) provide   those   benefits   or   compensation   under   any
                    compensation plan, arrangement or agreement not in existence
                    as of the date  hereof but which may be  established  by the
                    Company  prior to your Date of  Termination  at such time as
                    payments  are made  thereunder  to the same extent as if you
                    had been a  full-time  employee  on the date  such  payments
                    would otherwise have been made or benefits vested;

               (v)  for two (2) years  after your Date of  Termination,  provide
                    and  pay for  outplacement  services,  by a firm  reasonably
                    acceptable  to you, that have  historically  been offered to
                    displaced   employees   generally   by  the  Company   under
                    substantially  the  same  terms  and  fee  structure  as  is
                    consistent  with an employee in your then  current  position
                    (or,  if  higher,  your  position  immediately  prior to the
                    Change in Control of the Company);

               (vi) for two (2) years  after your Date of  Termination,  provide
                    and  pay  for  financial  planning   services,   by  a  firm
                    reasonably  acceptable to you, that have  historically  been
                    offered  to you under  substantially  the same terms and fee
                    structure  as is  consistent  with an  employee in your then
                    current position (or, if higher,  your position  immediately
                    prior to the Change in Control of the Company);

               (vii)pay to you an  amount  equal  to the  value  of all  unused,
                    earned and accrued  vacation as of your Date of  Termination
                    pursuant to the  Company's  policies  in effect  immediately
                    prior to the Change in Control of the Company; and

               (viii)provide for the immediate vesting of all stock options held
                    by you,  as of your Date of  Termination,  under any Company
                    stock option plan and all such options shall be exerciseable
                    for the remaining terms of the options.

               (ix) payments made pursuant to  paragraphs  3.(a) and  3.(b)(iii)
                    hereof  shall be deemed  includable  compensation  under the
                    Company's   thrift   plan,   cash  balance   pension   plan,
                    non-qualified   supplemental   pension   plan  and  deferred
                    compensation  plan as if you had remained an active employee
                    of the  Company and  payments  were made for base salary and
                    annual bonus, respectively.

          4.  RELEASE.  In exchange  for the  benefits  herein,  you  completely
     release the Company to the fullest extent  permitted by law from all claims
     you may have against the Company on your Date of Termination  except claims
     related to (a) claims for  benefits  to which you are  entitled  under this
     Agreement and (b) any  applicable  worker's  compensation  or  unemployment
     compensation.

          5. PAYMENT OF BENEFITs. Unless otherwise provided in this Agreement or
     in the applicable  compensation or stock option plan or program,  or unless
     you otherwise  elect,  all payments shall be made to you within thirty (30)
     days after your Date of Termination.  These benefits are in addition to all
     accrued and vested  benefits to which you are  entitled to under any of the
     Company's plans and arrangements, including but not limited to, the accrued
     vested benefits to which you are eligible for and entitled to receive under
     any of the  Company's  qualified  and  non-qualified  benefit or retirement
     plans,  or any  successor  plans  in  effect  on your  Date of  Termination
     hereunder.

          6. NO DUTY TO  MITIGATE.  You shall not be required  to  mitigate  the
     amount  of any  payment  provided  for in this  Section  by  seeking  other
     employment or otherwise,  nor shall the amount of any payment  provided for
     in this Section be reduced by any compensation  earned by you as the result
     of  employment  by  another  employer  after your Date of  Termination,  or
     otherwise.  Except as provided  herein,  the Company shall have no right to
     set off  against  any amount  owing  hereunder  any claim which it may have
     against you.

          7. COMPETITIVE ACTIVITY. In consideration of the foregoing,  you agree
     that if your employment is terminated during the term of this Agreement and
     after a Change in Control of the Company,  then during a period  ending six
     (6) months  following your Date of Termination  you shall not engage in any
     Competitive Activity;  provided,  you shall not be subject to the foregoing
     obligation if the Company breaches a material  provision of this Agreement.
     If you choose to engage in any Competitive Activity during that period, the
     Company  shall be entitled to recover any  benefits  paid to you under this
     Agreement.  For purposes of this  Agreement,  "Competitive  Activity" shall
     mean your participation, without the written consent of the General Counsel
     of  the  Company,  in  the  management  of any  business  operation  of any
     enterprise  if  such  operation  (a  "Competitive  Operation")  engages  in
     substantial and direct  competition  with any business  operation  actively
     conducted by the Company or its divisions and  Subsidiaries on your Date of
     Termination.  For purposes of this paragraph, a business operation shall be
     considered a  Competitive  Operation if such  business  sells a competitive
     product or service which constitutes (i) 15% of that business's total sales
     or (ii) 15% of the total sales of any individual  subsidiary or division of
     that  business  and,  in either  event,  the  Company's  sales of a similar
     product or service constitutes (i) 15% of the total sales of the Company or
     (ii) 15% of the total sales of any individual Subsidiary or division of the
     Company.  Competitive  Activity shall not include (i) the mere ownership of
     securities in any enterprise,  or (ii)  participation  in the management of
     any enterprise or any business operation thereof,  other than in connection
     with a Competitive Operation of such enterprise.

SECTION E.               ADDITIONAL PAYMENTS BY THE COMPANY

     Notwithstanding  anything to the contrary in this  Agreement,  in the event
that any payment or distribution by the Company to or for your benefit,  whether
paid or payable or  distributed or  distributable  pursuant to the terms of this
Agreement or otherwise (a "Payment"), would be subject to the excise tax imposed
by  Section  4999 of the  Internal  Revenue  Code of 1986,  as  amended,  or any
interest or penalties with respect to such excise tax (such excise tax, together
with any such interest or penalties, are hereinafter collectively referred to as
the  "Excise  Tax"),  the  Company  shall pay to you an  additional  payment  (a
"Gross-up  Payment")  in an amount  such that after  payment by you of all taxes
(including  any  interest or  penalties  imposed  with  respect to such  taxes),
including any income, employment and Excise Tax imposed on any Gross-up Payment,
you retain an amount of the  Gross-up  Payment  equal to the Excise Tax  imposed
upon the Payments. You and the Company shall make an initial determination as to
whether a Gross-up  Payment  is  required  and the  amount of any such  Gross-up
Payment.  If you and the Company can not agree on whether a Gross-up  Payment is
required  or the  amount  thereof,  then an  independent  nationally  recognized
accounting  firm,  appointed by you, shall  determine the amount of the Gross-up
Payment.  The Company shall pay all expenses  which you may incur in determining
the  Gross-up  Payment.  You shall notify the Company in writing of any claim by
the Internal Revenue Service which, if successful,  would require the Company to
make a  Gross-up  Payment  (or a  Gross-up  Payment  in excess of that,  if any,
initially  determined  by the Company and you) within ten days of the receipt of
such claim.  The Company  shall notify you in writing at least ten days prior to
the due date of any response  required with respect to such claim if it plans to
contest the claim.  If the  Company  decides to contest  such  claim,  you shall
cooperate fully with the Company in such action; provided,  however, the Company
shall bear and pay  directly or  indirectly  all costs and  expenses  (including
additional  interest and penalties)  incurred in connection with such action and
shall indemnify and hold you harmless, on an after-tax basis, for any Excise Tax
or income tax, including interest and penalties with respect thereto, imposed as
a result of the Company's  action.  If, as a result of the Company's action with
respect to a claim,  you receive a refund of any amount paid by the Company with
respect to such claim, you shall promptly pay such refund to the Company. If the
Company  fails to timely  notify you whether it will  contest  such claim or the
Company determines not to contest such claim, then the Company shall immediately
pay to you the portion of such claim,  if any, which it has not previously  paid
to you.

SECTION F.                        MISCELLANEOUS

          1.  ASSUMPTION  OF  AGREEMENT.  The Company will require any successor
     (whether  direct or indirect,  by purchase,  merger,  consolidation,  share
     exchange or otherwise) to all or  substantially  all of the business and/or
     assets of the Company,  by agreement in form and substance  satisfactory to
     you,  expressly to assume and agree to perform  this  Agreement in the same
     manner and to the same extent that the Company would be required to perform
     it if no such succession had taken place.  Failure of the Company to obtain
     such agreement prior to the effectiveness of any such succession shall be a
     breach of a material  provision of this  Agreement and shall entitle you to
     compensation  in the  same  amount  and on the same  terms as you  would be
     entitled  pursuant to Section D, except that for  purposes of  implementing
     the  foregoing,  the date on which any such  succession  becomes  effective
     shall be deemed your Date of  Termination  without a Notice of  Termination
     being given.

          2. CONFIDENTIALITY.  All Confidential Information which you acquire or
     have  acquired  in  connection  with or as a result of the  performance  of
     services  for the  Company,  whether  under this  Agreement or prior to the
     effective date of this Agreement,  shall be kept secret and confidential by
     you unless (a) the Company otherwise consents, (b) the Company breaches any
     material  provision of this Agreement,  or (c) you are legally  required to
     disclose   such   Confidential   Information   by  a  court  of   competent
     jurisdiction. This covenant of confidentiality shall extend beyond the term
     of this  Agreement and shall survive the  termination of this Agreement for
     any reason.  If you breach this  covenant of  confidentiality,  the Company
     shall be  entitled  to  recover  from any  benefits  paid to you under this
     Agreement its damages resulting from such breach.

          3.  EMPLOYMENT.  You agree to be bound by the terms and  conditions of
     this Agreement and to remain in the employ of the Company during any period
     following any public announcement by any Person of any proposed transaction
     or transactions which, if effected,  would result in a Change in Control of
     the  Company  until a Change in Control  of the  Company  has taken  place.
     However,  nothing  contained in this Agreement shall impair or interfere in
     any way with the right of the  Company to  terminate  your  employment  for
     Cause prior to a Change in Control of the Company.

          4. ARBITRATION. Any controversy or claim arising out of or relating to
     this  Agreement,  or the breach  thereof,  shall be settled  exclusively by
     arbitration in accordance with the Center for Public  Resources'  Model ADR
     Procedures  and  Practices,  and  judgment  upon the award  rendered by the
     arbitrator(s)  may be entered  in any court  having  jurisdiction  thereof.
     Notwithstanding  the  foregoing,  the Company shall not be restricted  from
     seeking  equitable  relief,  including  injunctive  relief  as set forth in
     paragraph  5 of  this  Section,  in the  appropriate  forum.  Any  cost  of
     arbitration will be paid by the Company. In the event of a dispute over the
     existence of Good Reason or Cause after a Change in Control of the Company,
     the Company  shall  continue to pay your salary,  bonuses and plan benefits
     pending resolution of the dispute.  If you prevail in the arbitration,  the
     remaining  amounts due to you under this  Agreement  are to be  immediately
     paid to you.

          5. INJUNCTIVE RELIEF. You acknowledge and agree that the remedy of the
     Company at law for any breach of the covenants and agreements  contained in
     paragraph  2 of  this  Section  and in  Section  D,  paragraph  4  will  be
     inadequate,  and that the Company  will be entitled  to  injunctive  relief
     against any such breach or any threatened,  imminent,  probable or possible
     breach.  You  represent  and agree that such  injunctive  relief  shall not
     prohibit you from earning a livelihood acceptable to you.

          6. NOTICE.  For the purposes of this Agreement,  notices and all other
     communications provided for in this Agreement shall be in writing and shall
     be deemed to have been duly given when delivered or mailed by United States
     registered mail, return receipt  requested,  postage prepaid,  addressed to
     the  respective  addresses  set forth on the first page of this  Agreement,
     provided that all notices to the Company shall be directed to the attention
     of the General  Counsel of the Company,  or to such other address as either
     party may have  furnished to the other in writing in  accordance  herewith,
     except  that  notices of change of  address  shall be  effective  only upon
     receipt.

          7.  INDEMNIFICATION.  The Company  will  indemnify  you to the fullest
     extent  permitted  by the laws of the State of  Missouri  and the  existing
     By-laws of the  Company,  in respect of all your  services  rendered to the
     Company  and  its  divisions  and  Subsidiaries   prior  to  your  Date  of
     Termination.  You shall be  entitled  to the  protection  of any  insurance
     policies the Company now or hereafter  maintains  generally for the benefit
     of its  directors,  officers and  employees  (but only to the extent of the
     coverage  afforded by the existing  provisions of such policies) to protect
     against all costs, charges and expenses whatsoever incurred or sustained by
     you in connection  with any action,  suit or proceeding to which you may be
     made a party by reason of your being or having been a director,  officer or
     employee of the Company or any of its divisions or Subsidiaries during your
     employment therewith.

          8. FURTHER ASSURANCES. Each party hereto agrees to furnish and execute
     such additional  forms and documents,  and to take such further action,  as
     shall  be  reasonably  and  customarily  required  in  connection  with the
     performance of this Agreement or the payment of benefits hereunder.

          9.  MISCELLANEOUS.  No  provision of this  Agreement  may be modified,
     waived or  discharged  unless such  waiver,  modification  or  discharge is
     agreed  to in  writing  signed  by  you  and  such  officer(s)  as  may  be
     specifically  designated by the Board.  No waiver by either party hereto at
     any time of any breach by the other party  hereto of, or  compliance  with,
     any condition or provision of this  Agreement to be performed by such other
     party  shall be deemed a waiver of  similar  or  dissimilar  provisions  or
     conditions at the same or at any prior or subsequent time. No agreements or
     representations, oral or otherwise, express or implied, with respect to the
     subject  matter  hereof  have been made by either  party  which are not set
     forth expressly in this Agreement.

          10.  TERMINATION OF OTHER AGREEMENTS.  Upon execution by both parties,
     this  Agreement  shall   terminate  all  prior   employment  and  severance
     agreements between you and the Company and its divisions or Subsidiaries.

          11. SEVERABILITY.  The invalidity or unenforceability of any provision
     of this Agreement  shall not affect the validity or  enforceability  of any
     other  provision  of this  Agreement,  which shall remain in full force and
     effect.

          12.  COUNTERPARTS.  This  Agreement  may be  executed  in one or  more
     counterparts,  each of which shall be deemed to be an  original  but all of
     which together will constitute one and the same instrument.

          13. LEGAL FEES AND  EXPENSES.  Any other  provision of this  Agreement
     notwithstanding,  the Company  shall pay all legal fees and expenses  which
     you may incur as a result of the Company's  unsuccessful  contesting of the
     validity,  enforceability  or your  interpretation  of,  or  determinations
     under, any part of this Agreement.

          14. GOVERNING LAW. This Agreement shall be governed in all respects by
     the laws of the State of Missouri.

          15. AGREEMENT  BINDING ON SUCCESSORS.  This Agreement shall be binding
     upon and inure to the  benefit of the parties  hereto and their  respective
     successors and assigns. This Agreement shall inure to the benefit of and be
     enforceable   by  your  personal  or  legal   representatives,   executors,
     administrators,  successors, heirs, distributees, devisees and legatees. If
     you should die while any amounts would still be payable to you hereunder if
     you had continued to live,  all such  amounts,  unless  otherwise  provided
     herein,  shall be paid in  accordance  with the terms of this  Agreement to
     your devisee,  legatee, or other designee or, if there be no such designee,
     to your estate.

          16. HEADINGS. All Headings are inserted for convenience only and shall
     not affect any construction or interpretation of this Agreement.

     If this Agreement  correctly sets forth our agreement on the subject matter
hereof,  please  sign  and  return  to the  Company  the  enclosed  copy of this
Agreement which will then constitute our agreement on this matter.

                                                Sincerely,

                                                ARCH COAL, INC.


                                                By:



ACCEPTED this

day of                  ,19



- ----------------------------
Employee

  


5 THIS SCHEDULE CONTAINS SUMMARY FINANCIAL INFORMATION EXTRACTED FROM FORM 10-Q AND IS QUALIFIED IN ITS ENTIRETY BY REFERENCE TO SUCH FINANCIAL STATEMENTS 1,000 6-MOS DEC-31-2000 JUN-30-2000 1,882 0 158,349 0 61,616 254,429 2,250,245 777,855 2,288,759 349,523 0 0 0 397 219,357 2,288,759 322,298 340,153 297,132 320,187 0 0 22,791 (2,825) 700 (2,125) 0 0 0 (2,125) (.06) (.06)