UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 8-K CURRENT REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 Date of Report (Date of earliest reported) August 14, 2002 ------------------------------------- RANGE RESOURCES CORPORATION - ------------------------------------------------------------------------------- (Exact name of registrant as specified in its charter)

Delaware 0-9592 34-1312571 - ---------------------------- --------------------------- ----------------------- (State or other jurisdiction (Commission File Number) (IRS Employer of incorporation) Identification No.) 777 Main Street, Ft. Worth, TX. 76102 ---------------------------------------- ----------------------- (Address of principal executive offices) (Zip Code)
Registrant's telephone number, including area code 817-870-2601 ----------------------------- --------------------------------------------------------------- (Former name or former address, if changed since last report)

ITEM 9. REGULATION FD DISCLOSURE. On August 14, 2002, the Registrant filed its Second Quarter Form 10-Q, which filing was accompanied by certifications of the President and Chief Financial Officer pursuant to Section 906 of the Sarbanes-Oxley Act of 2002. The certifications are attached as Exhibit 99.1 and Exhibit 99.2 and are hereby furnished pursuant to Item 9. The certifications were made subject to the following matters disclosed in the Form 10-Q: (i) the reaudit of the three year period ended December 31, 2001 and the possibility that adjustments for the years being reaudited could have an impact on the Registrant's reported financial statements for the three months ended June 30, 2002 and (ii) because of the possibility that adjustments for the years being reaudited could have an impact on the Registrant's reported financial statements for the three months ended June 30, 2002, KPMG has informed the Registrant that it cannot complete its review in accordance with Statement on Auditing Standards No. 71 until the reaudit is substantially complete.

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 hereunto duly authorized. RANGE RESOURCES CORPORATION By: /s/ Eddie M. LeBlanc ---------------------------------- Eddie M. LeBlanc Chief Financial Officer Date: August 14, 2002

EXHIBIT INDEX

EXHIBIT NUMBER DESCRIPTION - ------- ----------- 99.1 Certification of President, dated August 14, 2002, pursuant to 18 U.S.C. Section 1350, as adopted pursuant to Section 906 of the Sarbanes-Oxley Act of 2002. 99.2 Certification of Chief Financial Officer, dated August 14, 2002, pursuant to 18 U.S.C. Section 1350, as adopted pursuant to Section 906 of the Sarbanes-Oxley Act of 2002.

EXHIBIT 99.1 CERTIFICATION OF CHIEF EXECUTIVE OFFICER OF RANGE RESOURCES CORPORATION PURSUANT TO 18 U.S.C. SECTION 1350 I, John H. Pinkerton, President of Range Resources Corporation (the "Company"), hereby certify to the best of my knowledge that the accompanying report on Form 10-Q for the period ending June 30, 2002 and filed with the Securities and Exchange Commission on the date hereof pursuant to Section 13(a) of the Securities Exchange Act of 1934 (the "Report") by the Company, subject to the matters disclosed therein, fully complies with the requirements of that section. I further certify to the best of my knowledge that the information contained in the Report, subject to the matters described therein, fairly presents, in all material aspects, the financial operations and results of operations of the Company to the extent required by Form 10-Q. /s/ John H. Pinkerton ---------------------------------- Name: John H. Pinkerton Date: August 14, 2002

EXHIBIT 99.2 CERTIFICATION OF CHIEF FINANCIAL OFFICER OF RANGE RESOURCES CORPORATION PURSUANT TO 18 U.S.C. SECTION 1350 I, Eddie M. LeBlanc, Chief Financial Officer of Range Resources Corporation (the "Company"), hereby certify to the best of my knowledge that the accompanying report on Form 10-Q for the period ending June 30, 2002 and filed with the Securities and Exchange Commission on the date hereof pursuant to Section 13(a) of the Securities Exchange Act of 1934 (the "Report") by the Company, subject to the matters disclosed therein, fully complies with the requirements of that section. I further certify to the best of my knowledge that the information contained in the Report, subject to the matters described therein, fairly presents, in all material aspects, the financial operations and results of operations of the Company to the extent required by Form 10-Q. /s/ Eddie M. LeBlanc ---------------------------------------- Name: Eddie M. LeBlanc Date: August 14, 2002