CHAPARRAL KEYCHAIN View cart “Oil- An Overview of the Petroleum Industry” has been added to your cart. $12.99 High-quality metal keychain of the Chaparral logo. An excellent way to show your support for Chaparral Racing everywhere you go. Out of stock Category: Chaparral Related products Sale! DRAWING CONCLUSIONS FROM THE OIL PATCH $9.95 $1.00 Add to cart Texas Flag Metal Art $175.00 Add to cart TEXAS OIL AND GAS: POSTCARD HISTORY SERIES $21.99 Add to cart TABLETOP DERRICK $64.99 Add to cart