Might Texas-born Bob Simpson be looking to build back the Williston Basin powerhouse he created more than a decade ago? Back in 2010, the company Simpson founded in 1986—XTO Energy—merged with Exxon in a $41 billion all-stock deal pronounced one of the largest transactions in history for an independent oil and gas company. ...

Okla-City-based Chesapeake Energy has announced a company name change following this year’s $7.4 billion merger with Southwestern Energy that’s expected to close next week. The combo creates the nation’s largest natural gas producer upsetting EQT’s number one position it’s held since 2017....