Original oil and gas trade magazine vintage ad for BELCO PETROLEUM CORPORATION. Executive offices were located in Dallas, TX. Ike Fletcher, production superintendent shown with the DGE-250, the largest Oilwell compressors on the job, in Big Piney, WY. USS Oil Well Supply Division of United States Steel. This unique 1959 old oilfield petroleum gas compressor equipment magazine advertisement would display beautifully matted and framed.