Petroleum Museum Coffee Mug View cart ““PLANNING FOR GOLD ON BLACK MOUNTAIN” PRINT” 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 WILDCATTER: THE AUTHENTIC OIL & GAS EXPLORATION GAME $39.99 Add to cart “BUFFALO FRONTIER” PRINT $45.00 Add to cart “LEGACY AND LEGEND” PRINT $45.00 Add to cart