Exhibit 99.1 JOINT FILING AGREEMENT In accordance with Rule 13d-1(k) under the Securities Exchange Act of 1934, as amended, the undersigned hereby agree that the attached Schedule 13D is filed on behalf of each of them. The undersigned agree to the...Joint Filing Agreement • June 9th, 2003 • McClendon Aubrey K • Crude petroleum & natural gas
Contract Type FiledJune 9th, 2003 Company IndustryIn accordance with Rule 13d-1(k) under the Securities Exchange Act of 1934, as amended, the undersigned hereby agree that the attached Schedule 13D is filed on behalf of each of them. The undersigned agree to the joint filing of such Schedule 13D and all amendments thereto and further agree as follows: