I know several heavy equipment operators who work 7/7 and are having more offers from competitors trying to hire. The same for welders, especially with pipewelding certificate. All of the services companies are desperate for employees. Even at the wellhead
https://www.oilfieldjobshop.com/job/now-hiring-all-drilling-positions-for-tx-rig-man-camp-per-diem-14-14/
The oilfield is traditionally high paying and nonunion. It has a devastating boom and bust cycle. Not a good place for people who don’t know how to save for rough times.