Chevron Corp. is looking to show it can lower methane emissions at five oil well sites in Texas and Colorado as part of an industry push into “responsibly sourced” gas.

ExxonMobil reversed the losses it suffered last year during the pandemic with a $6.75 billion third-quarter profit as demand pushes the price for a barrel of crude past $80 for the first time in years.

The world is facing high energy prices for the foreseeable future as oil and natural gas producers resist the urge to drill again, according to Chevron Corp.’s top executive.

Oil giant Chevron Corp. and oilseed-and-grain company Bunge Ltd. agreed to pursue a joint venture to build a “farmer to fueling station” supply chain to meet demand for less-polluting renewable fuels.

Chevron Corp. and joint venture partner Brightmark, a waste solutions manager, will build an additional 10 facilities to produce dairy biomethane to fuel longhaul trucks.

Chevron U.S.A. Inc., through its Chevron Products Co. division, and Cummins Inc. announced a memorandum of understanding to explore a strategic alliance to develop commercially viable business opportunities in hydrogen and other alternative energy sources.

Chevron Corp. overtook Exxon Mobil Corp. as the largest oil company in America by market value, the first time the Texas-based giant has been dethroned since it began as Standard Oil more than a century ago.

Chevron Corp. agreed to buy Noble Energy Inc. for about $5 billion in shares as the oil giant looks to beef up in the Permian Basin amid the wreckage of the worst crude crash.

Chevron Corp. announced it is partnering with California natural gas retailer Clean Energy Fuels Corp. on Adopt-a-Port, an initiative that provides truck operators serving the ports of Los Angeles and Long Beach with carbon-negative renewable natural gas to reduce emissions.

NEW YORK — Profits fell at ExxonMobil as the global pandemic began to erode oil demand.