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.

A plane crash in a remote area of South Sudan killed at least 18 people. The plane, chartered by Greater Pioneer Operating Co ...

A small aircraft carrying oil workers in South Sudan's Unity State crashed on takeoff from its oilfield airport on Wednesday, ...

An official says at least 18 people have been killed when a small plane crashed in a remote part of South Sudan ...

Pioneer Oil and Gas engages in acquiring, developing, producing, and selling oil and gas properties to companies located in the continental United States. The company was founded in 1980 and is ...

HOUSTON (Reuters) - Dealmaking in the U.S. upstream oil and gas industry hit $105 billion in 2024, the third highest annual ...

A divided Federal Trade Commission granted final approval for Exxon Mobil’s $64.5 billion purchase of Pioneer Natural ...

Scott Sheffield, founder and retired chief executive officer of Pioneer Natural Resources, has filed a federal lawsuit ...

Only one person has survived a plane crash in South Sudan, which killed 20 oil workers who were on board, the government said ...