(Adds lawmaker comments, US support for 2020 oil cuts in paragraphs 9-10, 19) By Sabrina Valle and Liz Hampton HOUSTON, May 2 (Reuters) - U.S. regulators gave the go-ahead on Thursday to Exxon Mobil's ...

(Bloomberg) -- The US Federal Trade Commission declined to challenge Exxon Mobil Corp.’s $60 billion purchase of Pioneer Natural Resources Co. but asserted that Scott Sheffield, Pioneer’s co-founder, ...

WASHINGTON (AP) — Exxon Mobil's $60 billion deal to buy Pioneer Natural Resources on Thursday received clearance from the Federal Trade Commission, but the former CEO of Pioneer was barred from ...

Exxon Mobil-Pioneer FILE - Pioneer Natural Resources Midland headquarters office is shown on Jan. 13, 2021, in Midland, Texas. Exxon Mobil’s $60 billion deal to buy Pioneer Natural Resources has ...

(Reuters) - Pioneer Natural Resources on Thursday reported a lower first-quarter profit, weighed down by higher production costs and weak natural gas prices. Earlier in the day, the U.S. Federal Trade ...

(Bloomberg) -- Former Pioneer Natural Resources Co. Chief Executive Officer Scott Sheffield says federal regulators mischaracterized facts and wrongly vilified him in saying he tried to collude ...