Oilfield Charm – Pumpjack $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!! Out of stock Categories: Jewelry, Oil Industry Related products Metal Industry Signs $12.99 Select options DERRICK LAMP $149.99 Add to cart Oil- An Overview of the Petroleum Industry $52.95 Add to cart TEXAS OIL AND GAS: POSTCARD HISTORY SERIES $21.99 Add to cart