Oil Can Mugs View cart “DERRICK LAMP” has been added to your cart. Varieties include Signal Penn and Oilzum. 16 ounce This product is currently out of stock and unavailable. Categories: Drinkware, Museum Souvenirs, Office, Oil Industry Related products “TEXAS FIELDS” PRINT $45.00 Add to cart “THE WORKING MAN” PRINT $45.00 Add to cart DERRICK LAMP $149.99 Add to cart “LEGACY AND LEGEND” PRINT $45.00 Add to cart