Original oil and gas trade magazine vintage ad for LANE-WELLS COMPANY of Los Angeles, CA. One of these charges gives you extra value, fires it in a Koneshot gun. And that means you'll get, in addition to deep penetration, all the extra advantages LW puts into shaped-charge perforating. Includes accurate depth measurements, service, experience, and safety. This unique 1953 old oilfield petroleum drilling equipment magazine advertisement would display beautifully matted and framed.