United States Court of Appeals, Decision No. 06-40713, 7. January 2008. Appeal from the US District Court for the Eastern District of Texas. Gulf Petro, Plaintiffs-Appellan - ASA Bulletin View United States Court of Appeals, Decision No. 06-40713, 7. January 2008. Appeal from the US District Court for the Eastern District of Texas. Gulf Petro, Plaintiffs-Appellan by - ASA Bulletin United States Court of Appeals, Decision No. 06-40713, 7. January 2008. Appeal from the US District Court for the Eastern District of Texas. Gulf Petro, Plaintiffs-Appellan 26 1 ASA Bulletin