I lived in Oklahoma during the 1980's oilfield boom.
Those dudes made a lot of money, but it's dangerous, back breaking work out in the weather in North Dakota?
I was working in a hospital at the time and saw a few of them brought in dead from accidents, but hell, I guess you can killed doing just about anything.
You will get the hell gouged out of you for housing, and there will be times you are stuck working round the clock when you should be sleeping.
Depends on how desperate you are, I suppose.