estimates are that it has about 40 billion barrels of technically recoverable oil . The U.S. has created some of the highest standards in the world for environmental protection . John Sullivan : The U.S. is on the verge of an energy renaissance ; we must seize the opportunity . He says we have some of the highest standards in the world for environmental protection . Sullivan : If we do not achieve responsible development in the future , other countries will .
estimates are that it has about 40 billion barrels of technically recoverable oil . John Sullivan : The U.S. is on the verge of an energy renaissance ; we must seize the opportunity . He says we have some of the highest standards in the world for environmental protection . Sullivan : If we do not achieve responsible development in the future , other countries will .