Falls from Height on Drilling Rigs and Workovers

1. Where oilfield falls happen

A derrickhand works ninety feet off the ground, on a steel platform, in strong winds and high heat, handling iron that weighs way more than he does. The work itself is hard enough. When the fall protection is missing or the equipment was never inspected, gravity does the rest and tragedy strikes.

That is the reality this page is about. A drilling rig is a vertical workplace. So is a workover rig, just on a smaller mast that gets torn down and hauled to the next hole even more often. And the high places are the job itself:

• The derrick board, the small platform high in the derrick where the derrickhand racks pipe. On a big rig it can sit as much as ninety feet above the rig floor.
• The stabbing board, a temporary platform placed twenty to forty feet up when casing is being run.
• The rig floor itself, which can sit as much as thirty feet above the ground.
• The derrick ladder, the long climb between the floor and the board.
• The crown block, the set of pulleys at the very top of the derrick, where maintenance work happens at the highest point on the location.
• Tank batteries, where workers climb stairs and walk catwalks to gauge tanks by hand, sometimes at night, sometimes on steel slick with oil.

The federal government has studied exactly where these falls happen. CDC researchers at NIOSH (the government’s worker safety research agency) reviewed every oilfield fall death investigated by OSHA over a ten year stretch, 2005 through 2014. Sixty-three workers died from falls. More of them fell from the derrick board than from anywhere else. The two activities that came up most were handling pipe and “rigging up or rigging down” (assembling the rig at the well site, or tearing it down to move it), and that second one matters, because rig-up and rig-down are exactly when guardrails are not up yet, anchor points are not set yet, and everybody is in a hurry.

And here is the part that should land hard in South Texas. Texas had more of those fall deaths than any other state. Not by a little.

2. Why a fall in the oil patch is rarely “just an accident”

When a worker falls, the company’s story usually shows up fast: he lost his footing, he should have been paying attention, these things happen. So let me show you what the government found when it actually looked.

In that same federal study, fall protection was legally required for 54 of the 63 workers who died. That is 86 percent. Among the workers who were actually wearing fall protection when they fell, 63 percent were not attached to an anchor point. Their harness was on their body and connected to nothing. And in seven more cases the equipment itself failed, including four retractable lifelines that broke during the fall they existed to stop.

Read that again, because it is the whole story of most oilfield fall cases. The worker fell, but the system failed first. A harness with no anchor is a costume. A lifeline that snaps was either never inspected, or worn out, or the wrong equipment for the job. A missing guardrail did not remove itself. Somewhere before the fall, a person with authority decided the tie-off check could be skipped, the inspection could wait, the rig-up could run shorthanded, or the old gear could stretch one more job. That decision was usually made by somebody in an office who was never going to be the one standing on the board.

The safety world already knows all this. OSHA tracks the four biggest killers in construction, which safety people call the “Fatal Four”: falls, “struck-by” incidents, “caught-in-between” incidents, and electrocutions. Falls sit at the top of that list. In 2024, falls to a lower level killed 389 construction workers, out of 1,034 total construction deaths. And in fiscal year 2024, the single most cited OSHA violation in the country, across every industry, was the fall protection standard. Number one on the list. The other two big oilfield killers on that list, struck-by and caught-in-between, have their own page in this guide: Struck-By and Caught-In-Between Injuries.

So when a company shrugs and calls a fall “just one of those things,” understand what they are really telling you. The most violated safety rule in America is the one that would have kept their worker alive, and they want you to believe nobody could have seen it coming.

3. The fall-protection rules that should have been in place

Everything above is preventable, and the rules already exist. If you fell on an oilfield job, the odds are high that at least one of these protections was missing, and it matters to your case which one and who was responsible for it.

The height thresholds. Here is the number most workers have never been told. In “general industry” (the everyday workplace rules), OSHA requires fall protection at just 4 feet. The rule is 29 CFR 1910.28, and it says every worker on a walking or working surface with an unprotected side or edge 4 feet or more above a lower level has to be protected by a guardrail system, a safety net, or personal fall protection. Construction work has its own rule, 29 CFR 1926.501, which sets the trigger at 6 feet.

Which one covers a rig? OSHA has long treated drilling and well-servicing work itself as governed by the general industry rules, not the construction standards. The construction rules generally reach the site-preparation work, the grading and excavation done before the rig arrives, because that work has the direct connection to a construction site that the construction standards require. So on the rig itself, the stricter 4-foot rule is generally the one in play. Remember that number the next time somebody implies a fifteen-foot fall was no big deal. The law starts caring at four.

The same OSHA rule goes further than edges:

• Holes in a work surface have to be covered or guarded so nobody steps through.
• Fixed ladders taller than 24 feet, like the ladder up a derrick, have to have a ladder safety system or a personal fall arrest system. The old-style cages are being phased out, and by late 2036 every tall fixed ladder in general industry must have one of the real systems.
• Stairways and their landings have to have rails, and the equipment itself, the guardrails and harness systems, has to meet detailed federal specs (29 CFR 1910.29 and 29 CFR 1910.140).
• Falling objects are covered too: toeboards, screens, and barricades exist so the man below the board does not get killed by what the man above it drops.

On top of the law, the industry wrote its own playbook. The American Petroleum Institute publishes API Recommended Practice 54, the industry’s own recommended safety practices for drilling and well servicing (industry guidance, not a law), which covers work in the derrick and calls for workers to be trained on the selection, use, and inspection of their fall protection. A companion standard, API RP 4G, covers inspecting and maintaining the derricks and masts themselves. And behind all of it stands the General Duty Clause of the federal OSH Act, which requires every employer to keep the workplace free of recognized hazards that can kill. A ninety-foot platform is about as recognized as a hazard gets.

So the checklist after a fall is not complicated, though the companies will act like it is. Was there a rail? Was there an anchor point, and was the man trained and required to use it? Was the harness inspected, and when, and by whom? Was the derrick itself inspected? Every one of those questions has a paper trail, and that paper starts disappearing early.

4. Common injuries from oilfield falls

I will be straight with you about what these falls do, because the insurance companies will spend the whole case trying to shrink it.

A fall from the derrick board is usually fatal. A fall from thirty feet is like a car wreck with no car around you. And even the “short” falls, off a tank battery stairway or through an uncovered hole in the rig floor, break bodies in ways that change the rest of a hard working man’s life:

• Spinal cord injuries, including partial or complete paralysis, and the shattered vertebrae and fusion surgeries that come with surviving a hard landing.
• Traumatic brain injuries. A hard hat is built to deflect a dropped tool. It is not built to protect a head that travels thirty feet and stops on steel or caliche. Some brain injuries show their full size weeks or months later, in memory, temper, and focus.
• Broken bones that do not just heal, especially heels, legs, hips, and pelvis, the bones that land first. Many of these injuries end climbing careers permanently, and oilfield wages are climbing wages.
• Internal injuries to organs that surgeons have to find fast to save.

If you survived a fall and you are reading this, take the long view before you take anybody’s number. The full cost of a fall, the future surgeries, the earning years that are gone, the person you are at home now, usually is not knowable in the first months. The companies know that. It is exactly why the early offer comes early.

5. Who is responsible after a fall

Now the question the whole case turns on. An oilfield location is a stack of companies, and a fall usually has more than one author:

• Your employer, often the drilling contractor or well-servicing company, which had the legal duty to provide fall protection, train you on it, and enforce it. In Texas, your employer is its own separate legal question, because many oilfield employers do not carry workers’ comp at all, and the rules change depending on that answer.
• The operator, the company whose lease it is. As the property owner, it may try to hide behind a Texas law called Chapter 95, and that fight has its own rules, covered below.
• The rig owner, if the rig was leased or the location changed hands between companies.
• The companies behind the equipment. Harnesses, lanyards, and self-retracting lifelines are products. When a lifeline snaps, the manufacturer, the supplier, or the rental company that was supposed to inspect and maintain it may all be on the hook. Remember the federal study: four broken retractable lifelines in ten years of fatal falls. Keeping that equipment preserved, before it disappears into a company truck, is one of the first jobs in a fall case.
• The other contractors on location, especially during rig-up and rig-down, when crane crews, trucking companies, and rig movers are all working on top of each other and the federal data says the falls cluster.

One more thing you should know, because families ask about it constantly. OSHA may investigate the fall, and OSHA may issue a citation and a fine. If so, that fine goes to the United States Treasury … not one dollar of it goes to you or your family. But what the OSHA file can do is tell the truth about what was missing on that location, and getting and reading that file the right way is its own subject: OSHA Investigations and What They Mean for Your Case (coming soon). How all of these companies and questions fit together is mapped out in the main South Texas oilfield injury guide.

Now, Chapter 95. When the fall claim runs against the property owner, usually the operator, Texas law makes the path narrow. And it works in two stages. Chapter 95 has to apply in the first place, and that first burden sits on the property owner: the owner has to show your claim arises from the condition or use of the specific improvement you were hired to build, repair, renovate, or modify. Only once the owner clears that threshold does the burden shift to you. Under Chapter 95 of the Civil Practice and Remedies Code, an injured contract worker usually has to prove both of two things: 1) the owner exercised or retained some control over how the work was done, more than just starting, stopping, or inspecting it, AND 2) the owner had actual knowledge of the danger and failed to adequately warn. One is not enough. You have to have both. It is a steep hurdle, but it is not a brick wall, and it protects only the property owner, not the whole list of companies above. The full picture is in the Chapter 95 guide.

And think about what control and knowledge can look like in a fall case: the operator’s company man directing how the crew rigs up, safety audits that flagged missing anchor points, a guardrail that had been reported down for weeks. Whether that adds up to what Chapter 95 requires depends on the facts. But it is exactly the kind of evidence a qualified lawyer goes looking for on day one, while it still exists.

6. What this means for you and your family

7. Questions to ask any lawyer you are considering

You do not have to take anybody’s word, including mine. Test any lawyer you talk to. These questions will tell you quickly whether they know fall cases.

A lawyer who knows this work will not be bothered by those questions. A lawyer who gets weird and defensive about them just answered the most important one.

Common questions

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Back to the full The South Texas Oilfield Injury Guide