1 EXHIBIT 15.1 Securities and Exchange Commission 450 Fifth Street, N.W. Washington, D.C. 20549 Re: TransTexas Gas Corporation Registration Statement on Form S-3 Ladies and Gentlemen: We are aware that our report dated September 15, 1999 on our review of interim condensed consolidated financial information of TransTexas Gas Corporation for the three and six months ended July 31, 1999 and 1998 included in this Form 10-Q for the quarter then ended is incorporated by reference in the Company's registration statement on Form S-3 (Registration No. 33-91494), as filed with the Securities and Exchange Commission. Pursuant to Rule 436(c) under the Securities Act of 1933, this report should not be a part of the registration statement prepared or certified by us within the meaning of Sections 7 and 11 of that Act. PricewaterhouseCoopers LLP Houston, Texas September 15, 1999