Vintage board game I’m sure you’ve never played shop this

Product Name: Vintage board game I’m sure you’ve never played shop this
Never shop opened This game is incredibly rare!! It has not been sold on ebay anytime recently and there is only one other copy for sale on the internet. This copy is in great condition, two split corners on the box top. Sold as is, picked up from an estate sale of a board game collector. Shipping is high due to this game's extreme dimensions. The box is huge! Welcome to the hard-hitting, gusher-exploding, win-big-or-lose-biggerworld of the oil tycoon! A game of oil intrigue - acquire leases, drillwells, strike it rich or go broke. Each game you play is different because the playing board changes each time with a simple shake - and the rich oil fields will change location for the next game.