Average oil rig size
19 Jul 2019 Oklahoma set another oil production record in April, the U.S. Energy numbers of working drilling rigs are significantly lower than what they were a year ago. and August would average $2.37 per million British thermal units. “They're trying to right-size to keep (costs) from getting out of hand,” he said. 19 May 2010 Offshore drilling has come a long way since the wharf-based rigs of the late 1800s, giving oil companies an arsenal of options for tapping