Petroleum Museum Coffee Mug View cart “Pumping Unit Business Card Holder” has been added to your cart. View cart “Pumping Unit Business Card Holder” has been added to your cart. $18.99 Warm up your mornings with this classic coffee mug featuring the Museum’s logo on one side and our trademark pair of pumpjacks on the other. 11 oz. capacity In stock Petroleum Museum Coffee Mug quantity — OR — Add to cart Categories: Drinkware, Museum Souvenirs Related products Mineral & Fossil Treasures of the Lone Star State – Coloring & Activity Book $9.95 Add to cart “TEXAS FIELDS” PRINT $45.00 Add to cart “LEGACY AND LEGEND” PRINT $45.00 Add to cart Petroleum Museum Shot Glass $4.99 Add to cart