The U.S. may be the world's biggest producer of crude oil, but that's not the case for motor oil. The cost of lubricants is soaring, and even a tentative deal to end the war won't solve the problem.

Oil prices had already fallen quite dramatically on Thursday and Friday in anticipation of a deal. Trump has posted online that the Strait of Hormuz will reopen after the deal is signed this Friday.

As the Trump administration pushes investment in coal power, two Oklahoma utilities will receive grant funding to extend the life of existing coal-fired plants.

Public Service Company of Oklahoma filed a rate increase last year that would hike average customer bills by 15%.

The national average for a gallon of gasoline is $4.55, as America heads into one of the busiest travel weekends of the year. What can you do to cut your costs?

Oklahoma Gas & Electric said projected decreases in natural gas and coal prices should drive average electricity bills down this summer compared to the same time last year.

NPR's Scott Detrow speaks with Jorge Piñon, an energy researcher at the University of Texas at Austin and a former oil executive, about the energy crisis taking place in Cuba.

NextEra Energy plans to acquire Dominion Energy to create the largest electricity producer in the United States.

Despite its modest population size, Oklahoma had the third highest number of electricity disconnections in the U.S. because of nonpayment in 2024. It fell behind Texas and Florida and leads Tennessee.

House Bill 2992, written by Rep. Brad Boles, R-Marlow, was signed by Gov. Kevin Stitt on Monday.

State regulators gave preapproval to Public Service Company of Oklahoma for several new projects. The utility said it needs to add more energy to its mix to ensure reliability.

NPR's Ailsa Chang talks with Paul Bedrosian of the U.S. Geological Survey about a new map and model of the deep continental structure underneath the United States.