UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 __________________ SCHEDULE 13D UNDER THE SECURITIES EXCHANGE ACT OF 1934 (Amendment No. 6)* CONSOL Energy Inc. ------------------------------------------------------ (Name of Issuer) Common Stock, par value $.01 per share ------------------------------------------------------ (Title of Class of Securities) 20854P 10 9 ------------------------------------------------------ (CUSIP Number) Jens Gemmecke Head Legal Acquisitions and Divestments RWE Aktiengesellschaft Opernplatz 1 D-45128 Essen, Federal Republic of Germany 011 49-201-12-00 ------------------------------------------------------ (Name, Address and Telephone Number of Person Authorized to Receive Notices and Communications) With a copy to: Peter S. Wilson, Esq. Cravath, Swaine & Moore LLP Worldwide Plaza 825 Eighth Avenue New York, NY 10019 (212) 474-1000 February 20, 2004 ------------------------------------------------------ (Date of Event Which Requires Filing of this Statement) If the filing person has previously filed a statement on Schedule 13G to report the acquisition that is the subject of this Schedule 13D, and is filing this schedule because of Sections 240.13d-1(e), 240.13d-1(f) or 240.13d-1(g), check the following box. [ ] Note: Schedules filed in paper format shall include a signed original and five copies of the schedule, including all exhibits. See Section 240.13d-7 for other parties to whom copies are to be sent. *The remainder of this cover page shall be filled out for a reporting person's initial filing on this form with respect to the subject class of securities, and for any subsequent amendment containing information which would alter disclosures provided in a prior cover page. The information required on the remainder of this cover page shall not be deemed to be "filed" for the purpose of Section 18 of the Securities Exchange Act of 1934 ("Act") or otherwise subject to the liabilities of that section of the Act but shall be subject to all other provisions of the Act (however, see the Notes). 2 CUSIP No. 20854P 10 9 -------------------------------------------------------------------------------- Names of Reporting Persons 1 I.R.S. Identification Nos. of Above Persons (entities only) RWE AKTIENGESELLSCHAFT -------------------------------------------------------------------------------- 2 Check the Appropriate Box if a Member of a Group (See Instructions) (a) [ ] (b) [ ] -------------------------------------------------------------------------------- 3 SEC Use Only -------------------------------------------------------------------------------- 4 Source of Funds (See Instructions) AF -------------------------------------------------------------------------------- 5 Check if Disclosure of Legal Proceedings is Required Pursuant to Items 2(d) or 2(e) [ ] -------------------------------------------------------------------------------- 6 Citizenship or Place of Organization THE FEDERAL REPUBLIC OF GERMANY -------------------------------------------------------------------------------- 7 SOLE VOTING POWER NUMBER OF 0 SHARES ----------------------------------------------------------------- 8 SHARED VOTING POWER BENEFICIALLY 0 OWNED BY ----------------------------------------------------------------- EACH 9 SOLE DISPOSITIVE POWER REPORTING 0 PERSON ----------------------------------------------------------------- 10 SHARED DISPOSITIVE POWER WITH 0 -------------------------------------------------------------------------------- 11 Aggregate Amount Beneficially Owned by Each Reporting Person 0 -------------------------------------------------------------------------------- 12 Check Box if the Aggregate Amount in Row (11) Excludes Certain Shares (See Instructions) [ ] -------------------------------------------------------------------------------- 13 Percent of Class Represented by Amount in Row (11) 0% -------------------------------------------------------------------------------- 14 Type of Reporting Person (See Instructions) HC -------------------------------------------------------------------------------- 3 This Amendment No. 6 is the final amendment to the Statement on Schedule 13D initially filed on June 7, 1999, with the Securities and Exchange Commission (the "SEC") by RWE Aktiengesellschaft, a corporation organized under the laws of the Federal Republic of Germany ("RWE"), as previously amended by Amendment No. 1 filed with the SEC by RWE on September 5, 2001; Amendment No. 2 filed with the SEC by RWE on June 2, 2003; Amendment No. 3 filed with the SEC by RWE on September 19, 2003; Amendment No. 4 filed with the SEC by RWE on October 3, 2003; and Amendment No. 5 filed with the SEC by RWE on February 13, 2004 (such Schedule 13D as so amended and restated, the "Schedule 13D"), which Schedule 13D relates to the common stock, par value $.01 per share (the "Common Stock"), of CONSOL Energy Inc. (the "Issuer"). Unless otherwise defined herein, capitalized terms used herein have the respective meanings ascribed thereto in the Schedule 13D. Item 5. Interest in Securities of the Issuer (e) On February 20, 2004, RWE Power Aktiengesellschaft, through which RWE beneficially owned all of its Common Stock of the Issuer, closed on the sale of all of its 16,622,932 shares of Common Stock of the Issuer in a private placement transaction pursuant to the agreement related thereto reported on by Amendment No. 5 to the Schedule 13D, and RWE ceased to be the beneficial owner of any shares of Common Stock of the Issuer. This is the final amendment to the Schedule 13D, reflecting that as of February 20, 2004, RWE does not beneficially own any Common Stock of the Issuer. 4 Signature After reasonable inquiry and to the best of my knowledge and belief, I certify that the information set forth in this statement is true, complete and correct. Date: February 20, 2004 RWE AKTIENGESELLSCHAFT, By: --------------------------------- Name: Georg Lambertz Title: Vice President Finance By: --------------------------------- Name: Andreas G. Zetzsche Title: Vice President Mergers and Acquisitions