SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 11-K ANNUAL REPORT PURSUANT TO SECTION 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the fiscal year ending December 31, 2001 ----------------------------------------------------- Commission File Number 1-16463 --------------------------------------------------------- Full title of the plan and the address of the plan, if different from that of the issuer named below: PEABODY HOLDING COMPANY, INC. EMPLOYEE RETIREMENT ACCOUNT -------------------------------------------------------------------------------- Name of issuer of the securities held pursuant to the plan and the address of its principal executive office: PEABODY ENERGY CORPORATION -------------------------------------------------------------------------------- 701 MARKET STREET, ST. LOUIS, MISSOURI 63101-1826 -------------------------------------------------------------------------------- (Address of principal executive offices) (Zip Code) TABLE OF CONTENTS Report of Independent Auditors...........................................................................1 Financial Statements Statements of Net Assets Available for Benefits - December 31, 2001 and December 31, 2000.............................................................2 Statements of Changes in Net Assets Available for Benefits - Years Ended December 31, 2001 and 2000..............................................................3 Notes to Financial Statements.......................................................................4 Supplemental Schedule Schedule H, Line 4i - Schedule of Assets (Held at End of Year)..........................................10 Signatures..............................................................................................12 Exhibit Index...........................................................................................13 Exhibit 23 - Consent of Independent Auditors............................................................14 Report of Independent Auditors The Employee Retirement Account Committee Peabody Holding Company, Inc. We have audited the accompanying statements of net assets available for benefits of Peabody Holding Company, Inc. Employee Retirement Account as of December 31, 2001 and 2000, and the related statements of changes in net assets available for benefits for the years then ended. These financial statements are the responsibility of the Plan's management. Our responsibility is to express an opinion on these financial statements based on our audits. We conducted our audits in accordance with auditing standards generally accepted in the United States. Those standards require that we plan and perform the audit to obtain reasonable assurance about whether the financial statements are free of material misstatement. An audit includes examining, on a test basis, evidence supporting the amounts and disclosures in the financial statements. An audit also includes assessing the accounting principles used and significant estimates made by management, as well as evaluating the overall financial statement presentation. We believe that our audits provide a reasonable basis for our opinion. In our opinion, the financial statements referred to above present fairly, in all material respects, the net assets available for benefits of the Plan at December 31, 2001 and 2000, and the changes in its net assets available for benefits for the years then ended, in conformity with accounting principles generally accepted in the United States. Our audits were performed for the purpose of forming an opinion on the financial statements taken as a whole. The accompanying supplemental schedule of assets (held at end of year) as of December 31, 2001 is presented for purposes of additional analysis and is not a required part of the financial statements but is supplementary information required by the Department of Labor's Rules and Regulations for Reporting and Disclosure under the Employee Retirement Income Security Act of 1974. The supplemental schedule is the responsibility of the Plan's management. The supplemental schedule has been subjected to the auditing procedures applied in our audits of the financial statements and, in our opinion, is fairly stated in all material respects in relation to the financial statements taken as a whole. /s/ ERNST & YOUNG LLP ----------------------------------- Ernst & Young LLP St. Louis, Missouri May 17, 2002 1 Peabody Holding Company, Inc. Employee Retirement Account Statements of Net Assets Available for Benefits (In Thousands) DECEMBER 31 2001 2000 ---------- ---------- ASSETS Investments, at fair value: Investments in mutual funds $ 134,783 $ 149,400 Investment in common/collective trust 78,113 -- Investment in Company stock 243 -- Participant notes receivable 8,359 8,758 Investments at contract value -- 72,387 ---------- ---------- Total investments 221,498 230,545 Receivables: Employer contributions 2,232 -- ---------- ---------- Net assets available for benefits $ 223,730 $ 230,545 ========== ========== See accompanying notes. 2 Peabody Holding Company, Inc. Employee Retirement Account Statements of Changes in Net Assets Available for Benefits (In Thousands) YEAR ENDED DECEMBER 31 2001 2000 ------------ ------------ ADDITIONS Interest and dividends $ 7,240 $ 15,104 Net realized and unrealized depreciation of investments (20,881) (20,862) ------------ ------------ Net investment loss (13,641) (5,758) Contributions: Employee 12,638 12,372 Employer 10,645 6,426 Rollover 582 565 ------------ ------------ Total contributions 23,865 19,363 ------------ ------------ Total additions 10,224 13,605 DEDUCTIONS Withdrawals by participants (17,026) (18,166) Other expenses (13) (25) ------------ ------------ Total deductions (17,039) (18,191) ------------ ------------ Net decrease in net assets available for benefits (6,815) (4,586) Net assets available for benefits at beginning of year 230,545 235,131 ------------ ------------ Net assets available for benefits at end of year $ 223,730 $ 230,545 ============ ============ See accompanying notes. 3 Peabody Holding Company, Inc. Employee Retirement Account Notes to Financial Statements Years Ended December 31, 2001 and 2000 1. DESCRIPTION OF THE PLAN The following description of the Peabody Holding Company, Inc. (the Company) Employee Retirement Account (the Plan) provides only general information. Participants should refer to the plan documents for a more complete description of the Plan's provisions. The Plan was amended and restated effective April 1, 1999. GENERAL The Plan is a defined contribution plan, and participation in the Plan is voluntary. All salaried employees of the Company and certain of its participating subsidiary companies as well as the salaried employees of participating affiliated companies (collectively referred to as the "Employer") are eligible for participation on the date of their employment or at any time afterward. It is subject to the provisions of the Employee Retirement Income Security Act of 1974 (ERISA). The Plan allows participants to invest among several mutual funds and common/collective trusts. Effective October 2001, the Plan allows participants to invest in the Peabody Energy Stock Fund, as a result of Peabody Energy Corporation's initial public offering of common stock in May 2001. All investments in the Plan are participant-directed. CONTRIBUTIONS Each year, participants may contribute up to 16 percent of pretax or after-tax annual compensation, as defined in the Plan. Those participants who are employees of Powder River Coal Company may contribute up to 19 percent of pretax or after-tax annual compensation. Prior to January 1, 2001, participants who were employees of Powder River Coal Company could contribute up to 16 percent of pretax or after-tax annual compensation. Participants may also contribute amounts representing distributions from other qualified defined benefit or defined contribution plans. Participants direct the investment of their contributions into various investment options offered by the Plan. The Company makes matching contributions of an amount equal to 100 percent on the first 3 percent of base pay and 75 percent on the next 4 percent of base pay that a participant contributes to the Plan. For participants who are employed either by Patriot Coal Company, L.P. or Powder River Coal Company, the Company makes matching contributions of an amount equal to 50 percent of the first 4 percent and 6 percent, respectively, of compensation that a participant contributes to the Plan. 4 Peabody Holding Company, Inc. Employee Retirement Account Notes to Financial Statements (continued) 1. DESCRIPTION OF THE PLAN (CONTINUED) Prior to January 1, 2001, the Company made matching contributions of an amount equal to 50 percent of the first 6 percent of compensation that a participant contributed to the Plan, except for those participants who were employees of the Patriot Coal Company, L.P., for whom the Company made matching contributions of an amount equal to 50 percent of the first 4 percent of compensation that a participant contributed to the Plan. Employees direct the investment of Company contributions. All contributions are subject to certain limitations. Effective April 1, 1999, the Company's Board of Directors set desired minimum and maximum performance targets that will require the Company to pay into the account of each active employee of the Company and its participating subsidiaries and affiliates an amount between 0 percent and 4 percent of the employee's base salary as of the end of the fiscal year. In July 2001, the Company changed its fiscal year-end from March 31 to December 31. This change was first effective with respect to the nine months ended December 31, 2001. During the 2001 plan year, a performance contribution of approximately $2.8 million was made, which represented 4 percent of eligible employees' salary for the fiscal year ended March 31, 2001, and a receivable of approximately $2.2 million was recorded, which represented 3 percent of eligible employees' salary for the nine months ended December 31, 2001. During the 2000 plan year, a performance contribution of approximately $2.9 million was made, which represented 4 percent of eligible employees' salary for the fiscal year ended March 31, 2000. FORFEITED ACCOUNTS Employer contributions are reduced by forfeitures of non-vested amounts. The forfeiture credits amounted to $26,689 and $83,467 for the years ended December 31, 2001 and 2000, respectively. PARTICIPANT LOANS Participants may borrow from their fund accounts a minimum of $1,000 up to a maximum equal to the lesser of $50,000 or 50 percent of their vested account balance. The loans are secured by the balance in the participant's account and bear interest at rates 5 Peabody Holding Company, Inc. Employee Retirement Account Notes to Financial Statements (continued) 1. DESCRIPTION OF THE PLAN (CONTINUED) commensurate with the prime interest rate as published in the Wall Street Journal on the first business day of the month in which the loan was made. Principal and interest is paid ratably through payroll deductions. PARTICIPANT ACCOUNTS Each participant's account is credited with the participant's contribution and allocations of (a) the Company's contribution and (b) plan earnings. Allocations are based on participant eligible compensation or account balances, as defined. The benefit to which a participant is entitled is the benefit that can be provided from the participant's vested account. PAYMENT OF BENEFITS On termination of service due to death, disability, or retirement, a participant may elect to receive either a lump-sum amount equal to the value of the participant's vested interest in his or her account, annual installments, or a combination of the two. For termination of service for other reasons, a participant may receive the value of the vested interest in his or her account as a lump-sum distribution. Participants may also elect to receive a lump-sum distribution from their after-tax account. Participants who have attained the age of 59 1/2 have the right to receive part or all of their vested account balance upon request. Withdrawals in cases of hardship, as defined in the Plan, are also permitted. VESTING Participants are vested immediately in their contributions plus actual earnings thereon. Vesting in the Company matching contribution portion of their accounts is based on years of continuous service or when the participant attains the age of 62, whichever occurs first. Employer matching contributions and earnings thereon become vested based upon years of service (25 percent per year after two years of service with 100 percent vesting after five years) with the Company. Employer performance contributions, if any, are 100 percent vested immediately. 6 Peabody Holding Company, Inc. Employee Retirement Account Notes to Financial Statements (continued) 1. DESCRIPTION OF THE PLAN (CONTINUED) PLAN TERMINATION The Plan is voluntary on the part of the Employer. The Employer may terminate the Plan in whole or in part subject to the provisions of ERISA. Upon termination or complete discontinuance of all contributions to the Plan, participants' accounts become fully vested. Currently, the Employer has no intention to terminate the Plan. ADMINISTRATIVE EXPENSES All significant administrative expenses of the Plan, including recordkeeping and trustee fees, are paid by the Employer. 2. SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES BASIS OF PRESENTATION The financial statements of the Plan are prepared under the accrual method of accounting. USE OF ESTIMATES The preparation of the financial statements in conformity with accounting principles generally accepted in the United States requires management to make estimates and assumptions that affect the reported amounts of assets and liabilities, the disclosure of contingent liabilities at the date of the financial statements, and reported amounts of additions and deductions during the reporting period. Actual results could differ from these estimates. VALUATION OF INVESTMENTS AND INCOME RECOGNITION The Plan's investments are stated at fair value. Shares of mutual funds are valued at quoted market prices, which represent the net asset value of shares held by the Plan at year-end. Units in common/collective trust are valued at net asset value at year-end. The stock fund is valued at year-end unit closing price (comprised of the year-end market price plus any uninvested cash position). Participant loans are valued at cost, which approximates market value. 7 Peabody Holding Company, Inc. Employee Retirement Account Notes to Financial Statements (continued) 2. SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES (CONTINUED) Prior to October 2001, plan participants could invest in a stable value fund, which, among other investments, invested in a combination of guaranteed investment contracts with insurance companies. Plan assets invested in these contracts were guaranteed by the insurance companies and, as a result, were presented in the financial statements at contract value, which approximated market value. Contract value represented contributions made under the contract, plus interest at the contract rate, less withdrawals by participants. There were no reserves against contract values for credit risk of contract issues or otherwise. The fair value of the investment contracts at December 31, 2001 and 2000, was $0 and $72.4 million, respectively. The crediting interest rate for these investment contracts was reset annually by the issuer but could not be less than zero and was 5.81 percent at December 31, 2000. The average yield approximated these rates. 3. INVESTMENTS The Plan's investments (including investments purchased or sold, as well as held during the year) appreciated (depreciated) in fair value as determined by quoted market prices as follows: 2001 2000 ---------- ---------- (In Thousands) Mutual funds $ (20,927) $ (20,862) Company stock 46 -- ---------- ---------- $ (20,881) $ (20,862) ========== ========== Investments that represent 5 percent or more of fair value of the Plan's net assets at December 31 are as follows: 2001 2000 ---------- ---------- (In Thousands) Mutual funds: Vanguard 500 Index Fund $ 47,842 $ 53,990 Vanguard PRIMECAP Fund 20,163 23,752 Common/collective trust: Vanguard Retirement Savings Trust 78,113 Less Than 5% Contract value: Stable Value Fund LESS THAN 5% 72,387 8 Peabody Holding Company, Inc. Employee Retirement Account Notes to Financial Statements (continued) 4. INCOME TAX STATUS The Plan has received a determination letter from the Internal Revenue Service (IRS) dated September 29, 1995 stating that the Plan is qualified under Section 401(a) of the Internal Revenue Code (the Code) and, therefore, the related trust is exempt from taxation. Once qualified, the Plan is required to operate in conformity with the Code to maintain its qualification. The Plan was amended subsequent to the IRS determination letter. The Plan's administrator believes the Plan is being operated in compliance with the applicable requirements of the Code and, therefore, believes the Plan is qualified and the related trust is tax-exempt. The Plan has applied for a new determination letter. 5. SUBSEQUENT EVENTS Effective April 1, 2002, participants may contribute, subject to limitations of applicable law, up to 50 percent of pretax or after-tax annual compensation, as defined in the Plan. Also effective April 1, 2002, in the calendar year that a participant is age 50 or older and each year thereafter, certain participants meeting additional specific criteria will be permitted to make catch-up contributions to the Plan. Participants will be able to contribute amounts over and above the maximum otherwise permitted by the Plan, subject to certain limitations. 9 SUPPLEMENTAL SCHEDULE PEABODY HOLDING COMPANY, INC. EMPLOYEE RETIREMENT ACCOUNT EMPLOYER ID #13-2871045 PLAN #002 SCHEDULE H, LINE 4i - SCHEDULE OF ASSETS (HELD AT END OF YEAR) DECEMBER 31, 2001 DESCRIPTION OF IDENTITY OF ISSUE INVESTMENT TYPE CURRENT VALUE ----------------- --------------- ------------- AIM Value* 65,488 shares of mutual fund $ 711,857 Ariel Growth Fund* 11,024 shares of mutual fund 415,838 Baron Asset Fund* 1,207 shares of mutual fund 53,645 Deutsche International Equity Fund* 79 shares of mutual fund 1,484 Fidelity Equity Income II Fund* 5,317 shares of mutual fund 111,806 Fidelity Blue Chip Growth Fund* 23,101 shares of mutual fund 991,947 Gabelli Growth Fund* 37,615 shares of mutual fund 1,078,798 Harbor Capital Appreciation* 30,903 shares of mutual fund 903,287 Janus Fund* 127,028 shares of mutual fund 3,124,895 Janus Worldwide Fund* 49,086 shares of mutual fund 2,151,933 Lazard Small Cap Portfolio* 7,529 shares of mutual fund 133,272 Managers Special Equity Fund* 2,845 shares of mutual fund 200,834 Oppenheimer Quest Value* 4,292 shares of mutual fund 80,005 Putnam Int'l Growth A* 21,322 shares of mutual fund 422,600 Sound Shore Fund* 480 shares of mutual fund 14,687 T. Rowe Price Mid-Cap Growth* 11,736 shares of mutual fund 462,391 T. Rowe Science & Technology Fund* 231,309 shares of mutual fund 4,838,990 T. Rowe Price Small-Cap Stock* 11,096 shares of mutual fund 281,181 Vanguard 500 Index Fund* 451,809 shares of mutual fund 47,842,094 Vanguard Explorer Fund* 179,061 shares of mutual fund 10,799,146 Vanguard Extend Mkt Index Fund* 28,189 shares of mutual fund 650,884 Vanguard GNMA Fund* 30,794 shares of mutual fund 319,645 Vanguard High-Yield Corp.* 27,803 shares of mutual fund 174,881 Vanguard Int'l Growth Fund* 295,214 shares of mutual fund 4,431,161 Vanguard LifeSt Conserv Growth* 596,705 shares of mutual fund 8,389,677 Vanguard LifeSt Growth Fund* 345,880 shares of mutual fund 6,028,683 Vanguard LifeSt Income Fund* 35,811 shares of mutual fund 460,529 Vanguard LifeSt Moderate Growth* 287,320 shares of mutual fund 4,577,005 Vanguard LT Bond Index* 24,895 shares of mutual fund 269,610 Vanguard LT Treasury Fund* 13,729 shares of mutual fund 147,722 Vanguard PRIMECAP Fund* 391,355 shares of mutual fund 20,162,614 10 Peabody Holding Company, Inc. Employee Retirement Account Employer ID #13-2871045 Plan #002 Schedule H, Line 4i - Schedule of Assets (Held at End of Year) (continued) DESCRIPTION OF IDENTITY OF ISSUE INVESTMENT TYPE CURRENT VALUE ----------------- --------------- ------------- Vanguard REIT Index Fund* 37,837 shares of mutual fund 458,967 Vanguard Sm-Cap Index Fund* 13,672 shares of mutual fund 270,984 Vanguard Total Bond Mkt Index* 289,238 shares of mutual fund 2,932,878 Vanguard Total Stock Mkt Index* 10,391 shares of mutual fund 267,456 Vanguard U.S. Growth* 110,021 shares of mutual fund 2,073,898 Vanguard Windsor Fund* 447,608 shares of mutual fund 7,000,592 Vanguard Windsor II Fund* 60,382 shares of mutual fund 1,545,187 Vanguard Retirement Savings Trust* 78,112,642 shares of common/ 78,112,642 collective trust Peabody Energy Stock Fund* 8,606 shares of common stock 242,601 Various participants Participant loans, interest rates from 8,359,230 4.65% to 10.5%, maturities through 11/25/2011 ---------------- $ 221,497,536 ================ *Parties-in-interest. 11 SIGNATURES Pursuant to the requirements of the Securities Exchange Act of 1934, the plan administrator of the Peabody Holding Company, Inc. Employee Retirement Account has duly caused this annual report to be signed on its behalf by the undersigned, hereunto duly authorized. Peabody Holding Company, Inc. Employee Retirement Account Date: June 28, 2002 By: /s/ SHARON D. FIEHLER -------------------------------- Sharon D. Fiehler Peabody Energy Corporation Executive Vice President, Human Resources & Administration 12 EXHIBIT INDEX The exhibits below are numbered in accordance with the Exhibit Table of Item 601 of Regulation S-K. EXHIBIT NUMBER DESCRIPTION ------- ----------- 23 Consent of Ernst & Young LLP, Independent Auditors 13