Exxon claims the state’s attorney general is working with a bevy of nonprofits to ruin its reputation.

On this day in 1847, Charles Alexander Mentry, the man who would help birth California’s oil industry through his work in the ...

U.S. oil producers are grappling with geological limits to production growth as the country's top oilfield ages and produces ...

Houston-based Occidental Petroleum Corp. (NYSE: OXY) sold 250,000 acres of mineral rights in the Denver-Julesberg Basin for ...

Empire Energy is closing in on becoming the first gas producer in NT’s massive Beetaloo Basin from its Carpentaria project, ...