Two Tracks, One Accident: What Each Path Covers
An oilfield injury can open two separate legal tracks. One runs against the employer through workers' compensation. The other runs against a different company on the location through a civil claim. They are not mutually exclusive, and in some situations a worker or family pursues both at the same time.
Workers' compensation is a state-run system that provides benefits to workers hurt on the job, regardless of fault. A third-party claim is a civil claim against a company other than the employer, such as the operator of the oilfield, another contractor working on the location, or the maker or renter of equipment, whose conduct or product may have contributed to the injury.
For you, the stakes are that each track asks for different things and may allow different kinds of recovery, so treating a comp claim as the whole picture could leave a second track unexamined. Which track is open, and whether both are, depends on the facts of the accident and the law of the state where it happened. Workers' compensation rules differ from state to state, and no single state's system is the rule everywhere. A useful first question is simply where the accident happened and which companies were there.
Federal safety law sits apart from both tracks. The Occupational Safety and Health Act says, in 29 U.S.C. § 653(b)(4), that nothing in it "shall be construed to supersede or in any manner affect any workmen's compensation law or to enlarge or diminish or affect in any other manner the common law or statutory rights, duties, or liabilities of employers and employees under any law with respect to injuries, diseases, or death of employees arising out of, or in the course of, employment." In plain terms, OSHA's rules do not rewrite a state's comp system or a worker's injury claims. Those questions stay with state law.
For a broader view, see the overview of an oilfield accident lawyer's work.