Saudi Arabia's state-owned oil company no longer uses West Texas Intermediate (WTI) crude oil as its pricing benchmark. Saudi Aramco, the third largest U.S. oil supplier, switched to the Argus Sour Crude Index (ASCI) in January.

The Texas experiment in extracting natural gas from the Barnett Shale proved the technical feasibility of shale gas development and brought costs within bounds that promise to give shale gas an important role in global energy supplies for decades to come. ; Shale gas cost estimates vary widely,...

British Petroleum's Macondo well blew out April 20 as the Deepwater Horizon platform sunk. By the time the well was capped on July 15, an estimated 4.9 million barrels of oil had flowed into the Gulf of Mexico. The U.S. government and BP are still assembling a definitive estimate of the flow;...

Anadarko Petroleum Corp. Chief Executive Jim Hackett, who has been chairman of the Dallas Fed's board of directors since 2007, discusses some of the key issues facing the energy industry.