The U.S. Environmental Protection Agency has signed off on a California oil company’s plans to permanently store carbon emissions deep underground to combat global warming — the first proposal of its ...

Resizing pumps, installing rod-pump controllers (RPCs), and monitoring and analyzing wells remotely with software specific for that purpose increased operational efficiency in Balam South field on ...

Traditional sucker rod pumps (SRP) use a single traveling valve, but recent double traveling valve innovations have improved SRP performance and efficiency in field applications with double traveling ...

Oil keeps flowing through a maze of aging wells, pumps and pipelines that poke through the snow on this desolate North Slope tundra. But this vast field is ailing: Output has fallen by nearly 75 ...

A Texas company that bought Shell Oil Co.'s assets in Eastern Montana and southwestern North Dakota five years ago is breathing new life into one of the region's most important oil-producing areas.

(Bloomberg) -- Texas regulators are warning that wastewater from fracking in the biggest US oil basin is causing a “widespread” increase in underground pressure — a development that risks hindering ...