Original oil and gas trade magazine vintage ad for HALLIBURTON OIL WELL CEMENTING COMPANY. Main office and factory was located in Duncan, OK. Regardless of governmental or private regulation, our national supply of petroleum remains fixed and unchangeable. True conservation consists in the elimination of underground waste. Smackover, Tonkawa, Seminole, and other Halliburton cemented fields are significant of what can be done in this direction. This unique 1928 old oilfield petroleum drilling industry magazine advertisement would look sensational matted and framed. Nice graphics. Approximate size 10 x 13 inches.