Original oil and gas trade magazine vintage ad for GRAY TOOL COMPANY, of Houston, TX. It's Lighter, Simpler, Faster. Gray Wellhead Assemblies are Better Because of Grayloc Connections. This unique 19..
Original oil and gas trade magazine vintage ad for GRAY TOOL COMPANY of Houston, TX. It's Safer, Faster Because of Grayloc Connections. Used on the highest pressure wells so far discovered. This uniq..
Original 1983 Oil and Gas trade vintage catalog for GRAY TOOL COMPANY. Main office and plant was located at 7135 Ardmore Street, Houston, TX. Oilfield Equipment Catalog. Manufacturers of Tubing, Casin..