Viper Energy Inc., the mineral and royalty unit of Diamondback Energy Inc., agreed to buy Sitio Royalties Corp. for about ...

Conservative members of the House Committee on Energy and Commerce were in the Permian Basin today with Congressman August ...

Warren Buffett-backed Occidental PetroleumOXY, Diamondback EnergyFANG, APAAPA and HalliburtonHAL led an early rally in oil ...

These small but mighty companies on the Fortune 500 raked in more than $87 billion in combined revenue over the past year.