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

Technology to treat produced water has advanced. But critics warn against relaxing protections for disposal “of what is very ...

Billions of gallons of freshwater are used for fracking every year in Colorado. Companies will now have to gradually increase ...

This story was produced in partnership with the Pulitzer Center. It is part three in a four-part series. Read part one here ...

Overall market conditions in the oil and gas industry have improved, drawing more attention and need for injection wells.

Texas leads the United States in oil and gas production, including producing 43% of the nation’s crude oil and 27% of its ...

Carbon Capture and Sequestration (CCS) is a process which captures carbon dioxide from industry emissions and injects the CO2 ...

Carbon Capture and Sequestration (CCS) is a process which captures carbon dioxide from industry emissions and injects the CO2 deep into the ground via Class VI injection wells. It is an unproven ...

Hydrogen from geological formations makes up about 10% of the flammable gases that form the Yanartaş flames near Cirali, ...