US crude oil production experienced a significant decline in January, falling by 305,000 barrels per day to reach 13.15 ...

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

Penn State researchers have found that repurposing abandoned oil and gas wells for geothermal-assisted compressed-air energy ...

Researchers at Penn State University in the US have proposed a new approach to storing green energy from renewable sources ...

The vast majority of U.S. oil wells produce very little oil. That might sound like a paradox, but it's just what happens when geology, economics and policy collide. NPR's Camila Domonoske reports ...

U.S. oil and gas activity increased slightly in the first quarter, but energy company executives were pessimistic about the ...

President Trump’s barrage of executive orders included a January directive called “Unleashing American Energy,” which, among other provisions, ordered that federal agencies stop distributing money ...

The chief executives of more than a dozen oil companies will deliver a message of gratitude — as well as caution — when they ...

NEW YORK/HOUSTON (Reuters) - U.S. oil producers are grappling with ... The EIA classifies wells with a GOR of more than 6,000 cf/b as gas wells, not oil wells. Energy companies market the gas.

More than three-quarters of U.S. oil wells, collectively, make just 6% of the country's oil. They're called marginal wells because of how small their output is. But they're a big deal.

NEW YORK/HOUSTON (Reuters) - U.S. oil producers are grappling with geological ... the shale revolution in the mid-2000s, thousands of wells have perforated the Permian and fractured the rock ...