Cng Producing Company No description specified. 1-2 (2 Records) Documents Archeological and Hazard Study of Block 137 (Ocs-G-9078) High Island Area Offshore Texas (1988) Archeological and Hazard Study of Block 432 (Ocs-G-9018) and Block 458 (Ocs-G-9020) Brazos Are (1988)