Gray, B.F., Jr., 1958, API group gets story of 4 Corners geology, exploration outlook, Part 1: Petroleum World and Oil, v. 55, p. 6. Authors Gray, B.F., Jr. Publication Date 1958 Citation Petroleum World and Oil, v. 55, p. 6. State AZ CO NM UT Province CP County AP NA Placenames Teec Nos Pos area Carrizo Mts. Keywords Exploration Petroleum Natural Gas More Keywords Exploration, Petroleum, Natural Gas, AzGeoBib RefNum 3765