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 — OR — Add to cart Categories: Jewelry, Oil Industry Related products METAL ART DERRICK & PUMPJACK $19.99 Add to cart Oilfield Charm – Pumpjack $7.99 Add to cart Metal Industry Signs $12.99 Select options Midland: Postcard History Series $21.99 Add to cart