Black Gold - Season 5 Episode 9 Digging Deep

When a pressure spike causes a cave in and brings the rig to a screeching halt, Oscar steps up to the drilling slot to keep the rig running. A visit from his family reminds him of what is truly at stake. With their competition to become a Big Dog driller on hold, Mitch and Cheston have a spitting contest of sorts - roughneck style. Cheston's attempt to earn bonus points with Oscar by helping out with rig repairs backfires - big time. And a heart to heart with his father brings Brandon to tears - and closer to the root of his anger issues.