Oilfield Charm – Oil Derrick $7.99 These sterling plated oilfield charms are the perfect addition to your bracelet. They range from 3/4″ to 1″ in height and 3/8′ to 3/4″ width. You have the choice of TEXAS, USA, Pumping Unit, Derrick, or an Oil Barrel. Why not chose them all!! In stock Oilfield Charm - Oil Derrick quantity Add to cart Categories: Jewelry, Oil Industry Related products I Support American Oil T-Shirt – Black $24.99 – $27.99 Select options This product has multiple variants. The options may be chosen on the product page Oilfield Charm – $ $7.99 Add to cart UNIVERSITY LANDS: RESOURCES & HIGHER EDUCATION IN TEXAS, 1838-1996 $22.95 Add to cart THE PERMIAN BASIN, PETROLEUM EMPIRE OF THE SOUTHWEST: ERA OF ADVANCEMENT: FROM THE DEPRESSION TO THE PRESENT. $49.95 Add to cart