Union Texas Petroleum Corporation Houston, TX No description specified. 1-1 (1 Record) Documents Archaeological Survey of the Union Texas Petroleum Corporation Caliche Pit Expansion Area T22S, R24E, Section 12 (NE / 4, SW / 4; SE / 4 SW / 4; SW / 4 SW / 4; NW / 4 SW / 4) Eddy County, New Mexico (1988)