Workers’ Compensation vs. Third-Party Claims After a Rig Accident

July 12, 2026 | Article by Chain | Cohn | Clark staff

Workers’ Compensation vs. Third-Party Claims After a Rig Accident

After a drilling rig accident, injured workers often have more than one way to recover economic damages. You may have a workers’ compensation claim against your employer as well as a separate, third-party claim against another company whose negligence contributed to the accident. The two types of claims work very differently, and together they can substantially change what you are able to recover.

Common Causes of Drilling Rig Accidents

Drilling sites combine heavy machinery, high pressure, and around-the-clock work, which creates serious risk. Many rig accidents involve falls from height, equipment failures, blowouts, fires or explosions, and workers caught in moving machinery. Exposure to hazardous chemicals and gases, including hydrogen sulfide, and confined-space hazards add further danger on many sites.

These accidents often cause severe injuries, from broken bones and burns to head trauma and worse. The cause frequently points to more than one company, which affects the type of claim you can bring.

What Workers’ Compensation Covers After a Rig Accident

Workers’ compensation applies to almost all on-the-job injuries in California, regardless of who was at fault. It pays for medical treatment and replaces about two-thirds of your average wages while you recover. Because it is a no-fault system, you do not have to prove your employer did anything wrong to receive these benefits.

However, workers’ compensation does not pay for pain and suffering, and you generally cannot sue your employer directly. For many seriously injured workers, comp benefits alone cannot make up for the full financial impact of the injury, particularly when the injury keeps them out of work for months or longer.

When a Rig Accident Involves a Third Party

Oilfield work involves well operators, drilling contractors, subcontractors, and equipment manufacturers. These entities often share a single site, and any of them may bear responsibility for a drilling rig accident.

If a party other than your employer caused or contributed to your injury, you may file a third-party personal injury claim against them. Unlike workers’ compensation, a third-party claim can include compensation for pain and suffering, which often makes it worth substantially more.

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Who May Be Responsible for a Rig Accident

Responsibility for a drilling rig accident is often shared. The well operator, the drilling contractor, subcontractors, and the companies that built or maintained the equipment can each play a role in how an accident happens.

Sorting out which party is at fault requires investigation into who controlled the site, who maintained the equipment, and whether safety rules were followed. That analysis determines whether a third-party claim exists alongside your workers’ compensation benefits.

Why Both Claims Matter

You can usually pursue workers’ compensation and a third-party claim at the same time. Handling them together, with attention to how one affects the other, helps protect your right to the full compensation available under California law.

What a Third-Party Claim Can Recover

A third-party claim can reach categories of compensation that workers’ compensation does not. These include pain and suffering, the full value of lost earnings, and reduced future earning capacity.

For a worker facing a long recovery or a permanent injury, that difference can be significant. When a rig accident is fatal, surviving family members may bring a wrongful death claim against a responsible third party. An attorney can evaluate whether a third party shares responsibility and what your combined claims may be worth.

How the Two Claims Work Together

When you recover through a third-party claim, the workers’ compensation insurer may be entitled to repayment for benefits it already paid. An attorney can manage this so the two claims stay coordinated and you keep as much of your recovery as the law allows.

Handled well, pursuing both is not a double recovery. It is the standard way injured oilfield workers reach full compensation when someone other than their employer is at fault.

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Deadlines You Need to Know

A workers’ compensation claim has its own reporting and filing requirements, and the sooner you report the injury, the better. A third-party personal injury claim generally must be filed within two years of the injury under California law.

These deadlines will continue to pass in the background while you focus on recovering, which is why it helps to understand your options early rather than waiting.

What to Do After a Drilling Rig Accident

Report the injury to your employer right away and get medical care, both for your health and to document what happened. Write down the names of every company working on the site, since one of them may be the third party responsible for your injury.

If you can, photograph the equipment and the area where you were hurt, and keep any gear involved in the accident. Be cautious about giving a recorded statement to another company’s insurer before you have advice, because early statements can be used to shift blame.

Oilfield evidence can disappear quickly. Equipment is repaired or moved and records grow harder to obtain over time, so it helps your case to involve an attorney early.

Talk to a Kern County Oilfield Attorney

Chain | Cohn | Clark has represented Kern County oilfield workers for decades. Our attorneys handle both workers’ compensation and drilling rig accident claims, and we can review your case at no cost.

This article is for general information and is not legal advice. Speak with an attorney about the facts of your specific case.