Original oil and gas trade magazine vintage ad for CABOT SHOPS, INC General offices were located in Pampa, TX. The Next 100 Years will be Easier with Franks, division of Cabot, well servicing and drilling units. Pioneer of the PTO hoist, the portable derrick, slim-hole rig and many other innovations. This unique 1959 old oilfield petroleum drilling and pumping equipment magazine advertisement would display fantastic matted and framed. Two-page gatefold advertisement. Great graphics.