Chris Lemons’ tether and oxygen supply snapped during a malfunction with a ship on the ocean’s surface. A mix of luck, good training and science helped him live to tell the tale.

U.S. energy firms this week added oil and natural gas rigs for the first time in three weeks, energy services firm Baker ...

The Odessa American is the leading source of local news, information, entertainment and sports for the Permian Basin.

Building on synergies with the oil and gas sector, geothermal companies seek to go hotter and deeper to unleash energy.