U.S. energy firms this week cut the number of oil and natural gas rigs operating for the first time in three weeks, energy ...

The U.S. added two oil rigs and one natural gas rig in the week ending Friday. The increased rig count could signal that the market was not as shocked as some had feared by oil prices briefly ...

NEW ORLEANS — Fifteen years after the Deepwater Horizon oil rig exploded off the Gulf Coast, killing 11 and sending 134 million gallons (500 million liters) of crude gushing into the ocean ...