Scott Sheffield, the former CEO of Pioneer Natural Resources, is a hero of the Texas oil industry. But the U.S. government has accused him of working with OPEC to fix prices.

What Happened: Hurt's decision to sell 6,001 shares of PrimeEnergy Resources was revealed in a Form 4 filing with the U.S. Securities and Exchange Commission on Thursday. The total value of the sale ...

Scott Sheffield, founder and retired chief executive officer of Pioneer Natural Resources, has filed a federal lawsuit seeking to overturn him being banned from serving on ExxonMobil’s board of ...

Assignments of interests in oil and gas leases often incorporate by reference outside agreements. This can be a helpful ...

ExxonMobil has increased its presence in the Permian Basin and is using new tech to boost its fracking efficiency.