EX-23.1 3 h96327ex23-1.txt CONSENT OF NETHERLAND, SEWELL & ASSOCIATES, INC. EXHIBIT 23.1 CONSENT OF INDEPENDENT PETROLEUM ENGINEERS We consent to the references to our reserve report as of February 1, 2002, and to the use of our name in the Annual Report on Form 10-K of TransTexas Gas Corporation for the year ended January 31, 2002 in the form and context in which they appear. NETHERLAND, SEWELL & ASSOCIATES, INC. By: /s/ DANNY D. SIMMONS ----------------------------------- Danny D. Simmons Executive Vice President Houston, Texas May 1, 2002 66