IGT, International Game Technologies, it is one of the oldest companies in the iGaming industry. The Developer of Texas Tea Slots Game: IGT Oil Dividend Bonus, Texas Ted scatter, Big Oil Bonus But first, read our review, so you can find out what to expect from this online slot. As always, we offer you the chance to play the Texas Tea slot and other IGT slots for free. In exchange, he promises riches, especially if you are lucky enough to find an oil derrick filled with petrol, aka Texas Tea! The slot contains five reels, 9 paylines, and two bonus rounds that pay in multipliers. Meet Texas Ted:: He drills oil derricks throughout the country and wants you to join him. It is still one of the most popular slot games at online casinos due to its bonus features and ease of play. Texas Tea slot machine is a classic video slot game of IGT.