Does maritime law apply to all oil and gas workers in Louisiana?

No. Maritime law applies only to workers with a qualifying connection to navigable waters or maritime commerce. Workers who qualify as seamen under the Chandris test (30% or more of work time on a vessel in navigation) fall under the Jones Act. Workers on fixed OCS platforms fall under OCSLA. Dock and harbor workers fall under LHWCA. Onshore refinery and pipeline workers are covered by Louisiana state workers compensation, not maritime law.

What is the difference between a Jones Act claim and an OCSLA claim for oil and gas workers?

The Jones Act covers seamen on vessels in navigation and allows negligence suits against employers with pure comparative fault and a three-year deadline. OCSLA covers workers on fixed platforms on the outer continental shelf and adopts Louisiana state law as surrogate federal law. This means OCSLA claims are subject to Louisiana's 51% comparative fault bar under La. C.C. Art. 2323 and the two-year prescriptive period under La. C.C. Art. 3493.11. The distinction between a vessel and a fixed platform determines which statute applies.

How do I know if I qualify as a seaman under the Jones Act?

You must meet the two-part test from Chandris, Inc. v. Latsis. Your duties must contribute to the function of a vessel or the accomplishment of its mission. You must also have a substantial connection to a vessel in navigation, which courts generally interpret as spending 30% or more of your total work time aboard. Employment records, vessel logs, and daily time sheets are the primary evidence used to establish this percentage.

What compensation is available under OCSLA for platform workers?

OCSLA itself does not specify a damage schedule. It adopts the adjacent state's law to fill gaps in federal coverage. For Louisiana OCS workers, this means tort damages are available including medical expenses, lost wages, loss of earning capacity, and pain and suffering. However, Louisiana's comparative fault bar applies. If you are found 51% or more at fault, you recover nothing. Third-party negligence claims against equipment manufacturers or negligent contractors are also available.

Can an oil and gas worker file claims under more than one maritime law?

Yes. The statutes can overlap. A worker killed on a deepwater supply vessel may have claims under both the Jones Act and the Death on the High Seas Act. A dock worker injured by a third party's negligence can collect LHWCA benefits and file a separate Section 33 tort claim. An attorney should evaluate all applicable statutes to determine the combination that provides the strongest recovery.

What is the deadline to file a maritime injury claim as an oil and gas worker?

Deadlines vary by statute. Jones Act claims have a three-year statute of limitations (46 U.S.C. 30106). OCSLA claims adopt Louisiana's two-year prescriptive period under La. C.C. Art. 3493.11. LHWCA administrative claims require filing Form LS-203 within one year of the injury date. Missing any of these deadlines can permanently extinguish your right to recover. Consult an attorney promptly after any maritime injury.

Does Louisiana state workers compensation apply to offshore oil and gas workers?

Generally no. Most offshore oil and gas workers are covered by federal maritime statutes rather than Louisiana state workers compensation. The Jones Act covers seamen. OCSLA covers fixed platform workers. LHWCA covers dock and harbor workers. Louisiana workers compensation applies to onshore oil and gas workers at refineries, pipeline facilities, and field offices that do not involve navigable waters or the outer continental shelf.

What is the Louisiana rule in maritime law?

The "Louisiana rule" refers to the principle that Louisiana state law serves as the surrogate federal law for OCSLA claims originating on the outer continental shelf adjacent to Louisiana. OCSLA adopts the adjacent state's compensation and tort law where federal law is silent. For workers injured off the Louisiana coast, this means Louisiana's tort reform statutes, comparative fault rules, and prescriptive periods apply.

Does admiralty law apply to oil rigs?

It depends on the type of rig and its operational status. A mobile offshore drilling unit (MODU) can qualify as a vessel when it is in transit, making it subject to admiralty jurisdiction and the Jones Act. When the same rig is jacked up and stationary on the ocean floor, it is classified as a fixed platform and falls under OCSLA rather than admiralty law. Fixed production platforms are never vessels and are always governed by OCSLA. The classification of the structure at the time of injury determines which body of law applies.

Maritime Law for Oil and Gas Workers in Louisiana

No one reads about maritime law for fun. You are here because you were injured on a vessel, a platform, or a dock. Now you need to know which law protects you and what compensation is available.

The answer is not simple. Louisiana's oil and gas industry operates across multiple legal jurisdictions. The law that applies to your injury depends on where you were working, what you were doing, and what type of structure you were on. This page explains how the major federal maritime statutes apply to oil and gas workers. Morris & Dewett has represented maritime workers across Louisiana since 2001. Take your time. Compare attorneys. Reach out when you are ready.

Does Maritime Law Apply to Oil and Gas Workers?

Maritime law applies to some oil and gas workers, but not all. The determining factor is your connection to a vessel in navigation. Under the test established in Chandris, Inc. v. Latsis, a worker qualifies as a seaman if two conditions are met. First, the worker's duties must contribute to the function of the vessel or the accomplishment of its mission. Second, the worker must have a substantial connection to a vessel in navigation, generally meaning 30% or more of working time aboard.

Workers on fixed platforms, docks, and shore facilities fall under different federal statutes. The OCSLA covers platform workers on the outer continental shelf. The LHWCA covers dock and harbor workers. Louisiana state workers compensation covers onshore refinery and pipeline employees.

Louisiana's oil and gas industry supports 65,000 direct jobs and 270,000 indirect jobs. That workforce spans Gulf of Mexico deepwater operations, OCS platforms, inland waterways, port facilities, refineries, and onshore fields. Multiple federal laws can overlap for a single worker depending on job duties and location. Ask any attorney you speak with to explain exactly which statute covers your situation and why. An attorney who cannot answer that question clearly does not handle maritime cases regularly.

Federal admiralty jurisdiction is exclusively federal. State courts cannot hear admiralty cases. But state law can supplement federal maritime law where no federal statute addresses the issue. Federal agencies including the U.S. Coast Guard, the Bureau of Safety and Environmental Enforcement (BSEE), and the Office of Workers' Compensation Programs (OWCP) each regulate different aspects of maritime worker safety and compensation.

The Jones Act (46 U.S.C. 30104) is the primary federal statute protecting injured seamen. It allows qualified maritime workers to sue their employers for negligence. Oil and gas workers who qualify include crew boat operators, supply vessel deckhands, derrick barge crew, pipe-lay barge workers, and dive support vessel crew. Each must meet the seaman status test to bring a Jones Act claim.

The Chandris two-part test controls eligibility. Your duties must contribute to the vessel's function or mission. And you must spend a substantial portion of your working time aboard a vessel in navigation. Courts generally apply the 30% threshold. A worker who splits time between a vessel and a shore office would need to show that vessel time constitutes at least 30% of total work time.

Jones Act claims use pure comparative fault. This is a critical distinction from Louisiana state law. Louisiana enacted a 51% bar under La. C.C. Art. 2323, meaning a plaintiff who is 51% or more at fault recovers nothing in state court. The Jones Act has no such bar. A Jones Act seaman who is 70% at fault can still recover 30% of damages. Ask any maritime attorney how this difference affects your specific case. The answer reveals whether they understand the interaction between federal and state law.

Damages under the Jones Act include medical expenses, lost wages, future earning capacity, and pain and suffering. The statute also provides for maintenance and cure, an unconditional obligation requiring the employer to pay daily living expenses and medical treatment until the injured seaman reaches maximum medical improvement. Maintenance and cure does not require proving employer negligence. It exists independently of the negligence claim.

Jones Act seamen can also bring unseaworthiness claims under general maritime law. Unseaworthiness is a strict liability standard. If the vessel was not reasonably fit for its intended use, the vessel owner is liable regardless of negligence. This covers defective equipment, inadequate crew training, and unsafe working conditions aboard the vessel.

The Jones Act statute of limitations is three years from the date of injury (46 U.S.C. 30106). This is longer than Louisiana's two-year prescriptive period under La. C.C. Art. 3493.11. However, the three-year period is a hard deadline. Missing it extinguishes the claim entirely. Morris & Dewett begins investigating Jones Act claims immediately because evidence from maritime accidents degrades quickly. Vessels change crews. Maintenance logs get overwritten. Witness memory fades.

OCSLA: Platform Workers on the Outer Continental Shelf

The Outer Continental Shelf Lands Act (43 U.S.C. 1331 et seq.) covers oil and gas workers on fixed platforms, jack-up rigs, and other OCS installations beyond state territorial waters. OCSLA applies when the Jones Act does not because the worker is stationed on a fixed structure rather than a vessel in navigation.

The critical legal feature of OCSLA is that it adopts the adjacent state's law as surrogate federal law where no federal statute directly addresses the issue. For Louisiana OCS workers, this means Louisiana tort reform changes apply to OCSLA claims. The 51% comparative fault bar under La. C.C. Art. 2323 applies. The two-year prescriptive period under La. C.C. Art. 3493.11 applies. These are significant differences from Jones Act claims where federal maritime law controls exclusively.

Oil and gas workers covered under OCSLA include platform roughnecks, roustabouts, derrickmen, crane operators, wireline technicians, mudloggers, and production operators on fixed platforms. OCSLA claims are filed in federal court. The offshore oil rig accidents page covers rig-specific accident scenarios in detail.

Ask a prospective attorney whether your injury falls under OCSLA or the Jones Act. The distinction determines your deadline, your comparative fault exposure, and the range of damages available. Morris & Dewett evaluates every offshore injury case against both frameworks to determine which provides the strongest path to recovery.

LHWCA: Dock Workers, Shipyard Workers, and Harbor Employees

The Longshore and Harbor Workers Compensation Act (33 U.S.C. 901 et seq.) is a federal no-fault workers compensation program for maritime workers who do not qualify as seamen. It covers injuries occurring on navigable waters or adjoining areas such as docks, terminals, piers, and shipyards.

Eligibility requires meeting two tests. The status test requires that the worker's duties involve maritime employment. The situs test requires that the injury occurred on navigable waters or an adjacent area used for loading, unloading, repairing, or building vessels. Oil and gas workers covered under LHWCA include dock loaders at Port Fourchon, pipe yard workers, fabrication yard employees, and shipyard repair crews along the Intracoastal Waterway.

LHWCA benefits include disability compensation at two-thirds of the worker's average weekly wage, medical care, and vocational rehabilitation. The program does not require proving employer negligence. Benefits are paid through the employer's insurance carrier, administered by the OWCP.

Section 33 of the LHWCA allows injured workers to file third-party negligence suits against non-employer tortfeasors. If a contractor's defective equipment injured you at a port facility, you can collect LHWCA benefits from your employer and sue the equipment manufacturer or negligent contractor separately. The Longshore and Harbor Workers Act page explains eligibility and benefits in detail.

The LHWCA filing deadline is one year from the date of injury for the Form LS-203 administrative claim. This is shorter than the Jones Act's three-year deadline or Louisiana's two-year prescriptive period. Missing this deadline can forfeit benefits entirely. Ask any attorney you consult whether your claim falls under LHWCA and whether the one-year clock has started running. Morris & Dewett files the administrative claim first and evaluates Section 33 options in parallel.

How to Determine Which Law Applies to Your Situation

The central question is whether you are a seaman on a vessel in navigation or a land-based maritime worker. The answer is not always obvious. MODUs complicate this analysis. A jack-up rig is a vessel when it is being towed to a new location. It is a fixed platform when jacked up and stationary on the ocean floor. The law that covers your injury can change depending on what the rig was doing when you were hurt.

Workers who split time between vessels and platforms may qualify under different laws for different injuries. A worker injured while riding a crew boat is potentially a Jones Act seaman for that incident. The same worker injured on a fixed platform the following week may fall under OCSLA.

Here are common scenarios for Louisiana oil and gas workers:

Crew boat worker transporting personnel to platforms: Jones Act.
Roughneck on a jack-up rig while jacked up and stationary: OCSLA.
Pipe-lay barge crew member: Jones Act. The barge is a vessel.
Dock worker loading supplies at Port Fourchon: LHWCA.
Onshore refinery worker at a Lake Charles facility: Louisiana state workers compensation, not maritime law.

Employer misclassification is common in the oil and gas industry. Companies sometimes classify workers as independent contractors or land-based employees when they actually qualify as seamen. This matters because seaman status unlocks Jones Act protections that are broader than OCSLA or LHWCA coverage. Ask any attorney you are evaluating how they determine seaman status. Morris & Dewett reviews employment records, vessel logs, and daily time reports to establish the actual percentage of time spent on vessels in navigation.

Death on the High Seas Act

The Death on the High Seas Act (DOHSA, 46 U.S.C. 30301 et seq.) provides wrongful death remedies for fatalities occurring beyond 12 nautical miles from the U.S. shore. For oil and gas workers, this covers deaths on deepwater platforms, supply vessels, and drilling ships in international waters.

DOHSA claims are available to the personal representative of the deceased on behalf of surviving family members. Compensatory damages include lost financial support, lost services, and funeral expenses. Congress has expanded DOHSA damages for commercial aviation accidents to include loss of care, comfort, and companionship. That expansion does not currently apply to all maritime deaths, though courts continue to address this distinction.

DOHSA can apply even when the Jones Act or OCSLA also covers the worker. The statutes overlap in deepwater settings. A family that loses a seaman on a supply vessel 50 miles offshore may have claims under both the Jones Act's wrongful death provisions and DOHSA. Ask any attorney you are considering how many offshore fatality cases they have handled. The interplay between DOHSA, the Jones Act, and OCSLA requires specific experience that not all maritime lawyers possess.

Louisiana's Oil and Gas Industry and Maritime Law

Louisiana is one of the largest oil and gas producing states in the country. The state produces approximately 2% of total U.S. crude oil output along with significant natural gas production. Port Fourchon services roughly 90% of Gulf of Mexico deepwater oil production. The Louisiana Offshore Oil Port (LOOP) is the only U.S. deepwater oil port.

Major oil and gas corridors in the state include the Gulf of Mexico OCS, the Intracoastal Waterway, the Calcasieu Ship Channel, and the Mississippi River industrial corridor. Parishes with concentrated offshore workforces include Terrebonne, Lafourche, St. Mary, Cameron, Calcasieu, Plaquemines, and Jefferson. Workers commute by helicopter and crew boat from shore bases in these parishes to offshore installations.

Active rig counts reflect the ongoing scale of operations. North Louisiana hosts approximately 30 rigs concentrated in the Haynesville Shale across Caddo and DeSoto parishes. South Louisiana has approximately 6 rigs operating in Lafourche, Calcasieu, Iberia, and St. Martin parishes. LNG terminal expansion in Cameron Parish is creating additional maritime vessel traffic and construction activity, introducing new injury risks for workers in that corridor.

New Gulf of Mexico deepwater fields are expected to begin production in 2025 and 2026, using subsea tiebacks and floating production units. These operations require maritime support vessels to transport crews, equipment, drilling fluids, and supplies. Every vessel in that supply chain creates Jones Act exposure for its crew members and LHWCA exposure for workers loading and unloading at port facilities.

The overlap of federal maritime law, OCSLA, LHWCA, and Louisiana state law across these operations makes legal representation essential for injured oil and gas workers. Ask any attorney you speak with which federal district court would hear your case and whether they are admitted there. Morris & Dewett handles maritime injury claims across all of these jurisdictions. Our attorneys are admitted to practice in Louisiana federal courts covering the Eastern, Western, and Middle Districts.

Frequently Asked Questions

Does maritime law apply to all oil and gas workers in Louisiana?: No. Maritime law applies only to workers with a qualifying connection to navigable waters or maritime commerce. Workers who qualify as seamen under the Chandris test (30% or more of work time on a vessel in navigation) fall under the Jones Act. Workers on fixed OCS platforms fall under OCSLA. Dock and harbor workers fall under LHWCA. Onshore refinery and pipeline workers are covered by Louisiana state workers compensation, not maritime law.
What is the difference between a Jones Act claim and an OCSLA claim for oil and gas workers?: The Jones Act covers seamen on vessels in navigation and allows negligence suits against employers with pure comparative fault and a three-year deadline. OCSLA covers workers on fixed platforms on the outer continental shelf and adopts Louisiana state law as surrogate federal law. This means OCSLA claims are subject to Louisiana's 51% comparative fault bar under La. C.C. Art. 2323 and the two-year prescriptive period under La. C.C. Art. 3493.11. The distinction between a vessel and a fixed platform determines which statute applies.
How do I know if I qualify as a seaman under the Jones Act?: You must meet the two-part test from Chandris, Inc. v. Latsis. Your duties must contribute to the function of a vessel or the accomplishment of its mission. You must also have a substantial connection to a vessel in navigation, which courts generally interpret as spending 30% or more of your total work time aboard. Employment records, vessel logs, and daily time sheets are the primary evidence used to establish this percentage.
What compensation is available under OCSLA for platform workers?: OCSLA itself does not specify a damage schedule. It adopts the adjacent state's law to fill gaps in federal coverage. For Louisiana OCS workers, this means tort damages are available including medical expenses, lost wages, loss of earning capacity, and pain and suffering. However, Louisiana's comparative fault bar applies. If you are found 51% or more at fault, you recover nothing. Third-party negligence claims against equipment manufacturers or negligent contractors are also available.
Can an oil and gas worker file claims under more than one maritime law?: Yes. The statutes can overlap. A worker killed on a deepwater supply vessel may have claims under both the Jones Act and the Death on the High Seas Act. A dock worker injured by a third party's negligence can collect LHWCA benefits and file a separate Section 33 tort claim. An attorney should evaluate all applicable statutes to determine the combination that provides the strongest recovery.
What is the deadline to file a maritime injury claim as an oil and gas worker?: Deadlines vary by statute. Jones Act claims have a three-year statute of limitations (46 U.S.C. 30106). OCSLA claims adopt Louisiana's two-year prescriptive period under La. C.C. Art. 3493.11. LHWCA administrative claims require filing Form LS-203 within one year of the injury date. Missing any of these deadlines can permanently extinguish your right to recover. Consult an attorney promptly after any maritime injury.
Does Louisiana state workers compensation apply to offshore oil and gas workers?: Generally no. Most offshore oil and gas workers are covered by federal maritime statutes rather than Louisiana state workers compensation. The Jones Act covers seamen. OCSLA covers fixed platform workers. LHWCA covers dock and harbor workers. Louisiana workers compensation applies to onshore oil and gas workers at refineries, pipeline facilities, and field offices that do not involve navigable waters or the outer continental shelf.
What is the Louisiana rule in maritime law?: The "Louisiana rule" refers to the principle that Louisiana state law serves as the surrogate federal law for OCSLA claims originating on the outer continental shelf adjacent to Louisiana. OCSLA adopts the adjacent state's compensation and tort law where federal law is silent. For workers injured off the Louisiana coast, this means Louisiana's tort reform statutes, comparative fault rules, and prescriptive periods apply.
Does admiralty law apply to oil rigs?: It depends on the type of rig and its operational status. A mobile offshore drilling unit (MODU) can qualify as a vessel when it is in transit, making it subject to admiralty jurisdiction and the Jones Act. When the same rig is jacked up and stationary on the ocean floor, it is classified as a fixed platform and falls under OCSLA rather than admiralty law. Fixed production platforms are never vessels and are always governed by OCSLA. The classification of the structure at the time of injury determines which body of law applies.

These answers reflect Louisiana law as of January 2026. For case specific advice, consult with a Louisiana personal injury attorney who can evaluate your particular circumstances.