Heirs to the Yates oil and gas fortune are selling the 110,000-acre property, which the family has used for hunting and recreation ...

More than three-quarters of U.S. oil wells, collectively, make just 6% of the country's oil. They're called marginal wells because of how small their output is. But they're a big deal.

with Horizon to acquire 75% of the shares in Exxon Mobil Exploration and Production Khorat Inc. with Matahio Energy acquiring the residual 25% and agreeing to manage EMEPKI employees and operatorship ...