After an oil rig injury, the name on the worker’s paystub may not identify every responsible company. The rig owner, operator, drilling contractor, service companies, equipment suppliers, and transportation contractors may control different parts of the job. Fault depends on the work, location, equipment, and each company’s actual authority.
Start with two facts: where was the rig, and what was the worker doing?
Those answers can change the governing law. An onshore Louisiana injury may involve workers’ compensation and possible claims against someone other than the employer under Louisiana law. Offshore claims may involve maritime law, the Jones Act, the Longshore and Harbor Workers’ Compensation Act, or the Outer Continental Shelf Lands Act.
A seaman’s negligence action against an employer is addressed by 46 U.S.C. § 30104. The Department of Labor publishes the Longshore and Harbor Workers’ Compensation Act. For some Outer Continental Shelf work, 43 U.S.C. § 1333 affects which law applies.
Do not select a legal category from the job title alone. The vessel or platform, location, employer relationship, work being performed, and connection to a vessel or offshore operation all require factual review. Our offshore and maritime injury practice addresses the federal frameworks. The oil field injury practice addresses onshore contractor and equipment questions.
Who planned the task and controlled the hazard?
In a Louisiana negligence claim, Civil Code article 2315 and article 2316 provide general fault principles. On a rig, applying those principles usually requires a map of responsibility.
- The operator or leaseholder: Did it coordinate contractors, approve the work, control the site, or retain stop-work authority?
- The drilling contractor: Who supervised the crew, maintained the rig, inspected equipment, and enforced the work procedure?
- A service company: Did it design or perform the cementing, wireline, welding, lifting, or other specialized task involved?
- An equipment company: Who designed, supplied, inspected, repaired, or warned about a component that failed?
- A vessel or aviation contractor: Did loading, transport, navigation, dispatch, or maintenance contribute to the injury?
- The employer: What training, staffing, supervision, and protective equipment did it provide?
A contract can help identify assigned responsibilities, but the investigation also needs to determine what happened in practice. Who wrote the job safety analysis? Who approved the permit? Who could stop the work? Who knew the equipment’s maintenance history? The answers may show shared fault rather than a single responsible party.
The records are more useful than a quick label of “worker error”
A rule violation may be part of the evidence, but it is not the end of the investigation. The surrounding facts may include incomplete training, an unrealistic procedure, missing personnel, time pressure, defective equipment, or a hazard that another company created or controlled.
Important records can include permits to work, job safety analyses, toolbox talks, daily drilling reports, handover notes, crew and contractor lists, maintenance history, inspection records, repair tags, service tickets, audits, radio traffic, messages, photographs, and video. Electronic records may be overwritten, and equipment may be repaired, cleaned, moved, or returned to service. A preservation request should identify the particular task, date, equipment, and data rather than rely on a general request for everything.
Write down the names and employers of witnesses before crews rotate. Preserve any protective equipment or damaged personal item you control without cleaning or altering it. Do not put yourself at risk or violate a lawful site restriction to collect evidence.
Medical documentation should match the actual exposure or mechanism
Tell the treating team whether the incident involved a fall, crush, explosion, smoke, gas, loss of consciousness, chemical contact, or traumatic amputation. Remote locations and delayed transport can make the first accurate history especially important.
NIOSH materials on oil and gas hazards discuss serious exposure risks, including loss of consciousness. Mayo Clinic explains that burns range from minor injuries to life-threatening emergencies, while Cleveland Clinic describes airway and lung injury from smoke inhalation.
Head trauma can be obscured by fatigue or the stress of the incident. Johns Hopkins Medicine describes the range from concussion to severe traumatic brain injury. For orthopedic trauma, AAOS lists common fracture signs. MedlinePlus addresses emergency care for traumatic amputation.
Keep discharge instructions, work-status notes, referrals, and provider information. If symptoms change, report the change accurately. A legal claim should follow the medical evidence, not push the patient toward unnecessary care.
Fault rules and deadlines depend on the governing law
For a Louisiana tort claim arising on or after January 1, 2026, the current Civil Code article 2323 bars recovery when the claimant is 51 percent or more at fault and reduces damages proportionally below that point. Older incidents use the law applicable to their date. Federal maritime claims can apply different fault rules, so the Louisiana threshold should not be carried into every offshore case.
Louisiana’s general prescriptive period for delictual claims is in Civil Code article 3493.1. For certain maritime personal injury and death claims, 46 U.S.C. § 30106 provides a three-year limit. Other claims and compensation systems can have different notice and filing rules. The safest approach is to identify the controlling framework promptly instead of choosing the longest period that appears possible.
What to bring to an initial review
If available, gather the platform, vessel, or job-site name; the incident date and location; the names of each company involved; the task being performed; the supervisor and safety contacts; an incident number; medical paperwork; photographs; and any document you were asked to sign. Do not wait for a complete file before seeking deadline advice.
Our related resources discuss burn injuries, brain injuries, and amputation injuries. Those medical consequences do not answer who was at fault. The contracts, work-control evidence, equipment history, and applicable law do.
Call (225) 500-5000 if you need help identifying the companies, evidence, and legal framework after a Louisiana-connected rig injury.
Editorial & Legal Accuracy Notice
This article provides general legal and safety information, not legal or medical advice for an individual case. The governing law depends on the worker’s status, location, task, responsible parties, and facts.