Oilfield Trucking Accidents · Published August 2026 · Reviewed by Mathews Metyko, State Bar No. 24096574 · 8 min read
Hit by a frac sand hauler, water truck, or crude tanker in Atascosa County, Eagle Pass, or Laredo? Oilfield trucking accidents involve a federal hours-of-service exemption that carriers frequently misapply — and that misapplication can be the difference in a fatigue case.
Quick Answer
- Federal regulation 49 CFR 395.1(d) contains two narrow oilfield hours-of-service exemptions — a 24-hour restart for drivers exclusively transporting oilfield equipment, and a waiting-time exemption for specially trained drivers of specially constructed well-servicing vehicles.
- FMCSA has directly confirmed the waiting-time exemption does not apply to routine deliveries of sand, water, or other products to oilfield sites — but some carriers apply it that way regardless.
- When that exemption is misapplied, a driver's actual on-duty and driving hours can exceed federal limits without it showing on the log — evidence that matters directly in a fatigue-related crash.
- Atascosa County, Eagle Pass, and Laredo sit in or near the Eagle Ford Shale corridor, where frac sand, water hauling, and crude tanker truck traffic on rural two-lane roads is a daily reality.
- The statute of limitations for most Texas personal injury claims, including oilfield trucking accidents, is two years from the date of the accident (Civ. Prac. & Rem. Code § 16.003).
Why South Texas Chooses Mathews Metyko for Oilfield Trucking Cases
The Metyko Law Firm handles trucking and roadway litigation across Atascosa County, Eagle Pass and Maverick County, and Laredo and Webb County — the heart of the Eagle Ford Shale corridor, where oilfield truck traffic is part of daily life on roads that were never built to carry it. Mathews Metyko has litigated trucking cases from both sides and knows how to move quickly on the evidence that actually decides these cases: hours-of-service logs, dispatch records, and whether the oilfield hours-of-service exemption was properly applied to the driver involved.
Why Hire an Oilfield Trucking Accident Lawyer Instead of a General Trucking Attorney?
A general truck accident attorney knows the standard federal hours-of-service framework, but oilfield trucking runs on a separate, narrower set of exemptions that most attorneys never have reason to learn — and that many oilfield carriers apply far more broadly than the regulations actually allow. An oilfield trucking accident lawyer who knows exactly what 49 CFR 395.1(d) does and doesn't cover can spot a misapplied exemption, and the fatigue evidence it can expose, that a general practice would likely miss entirely.
The Oilfield Hours-of-Service Exemption — What It Actually Covers
Federal Motor Carrier Safety Regulation 49 CFR 395.1(d) contains two separate and distinct exemptions, often lumped together under the single label "the oilfield exemption," but they apply to very different situations. The first, under 395.1(d)(1), lets a driver used exclusively to transport oilfield equipment — including stringing and picking up pipeline pipe — restart the weekly hours clock after just 24 hours off duty instead of the standard 34. The second, under 395.1(d)(2), allows specially trained drivers of commercial motor vehicles specially constructed to service oil wells to exclude genuine waiting time at a well site from on-duty time entirely.
Here is the point that matters most in litigation: FMCSA has explicitly and repeatedly clarified that the waiting-time exemption under 395.1(d)(2) applies only to that narrow category of specially constructed, specially trained well-servicing operators — not to standard tank truck fleets making routine deliveries of sand, water, crude, or other products to oilfield sites. Despite that guidance, some carriers apply the waiting-time exemption to their ordinary hauling drivers anyway, whether through misunderstanding or convenience. When that happens, a driver's well-site time gets logged as off duty when it should have counted as on-duty time, which can mask the fact that the driver was legally over their hours-of-service limit when the crash occurred.
| Factor | 395.1(d)(1) — 24-Hour Restart | 395.1(d)(2) — Waiting-Time Exemption |
|---|---|---|
| Who qualifies | Drivers used exclusively to transport oilfield equipment | Specially trained drivers of specially constructed well-servicing vehicles only |
| What it changes | Restart after 24 hours off duty instead of 34 | Genuine well-site waiting time excluded from on-duty hours |
| Common misapplication | Applied to drivers who also haul non-equipment loads | Applied broadly to routine sand, water, and crude haulers |
| Litigation significance | Can mask an improperly shortened rest period | Can mask hours that should have counted as on-duty and driving time |
Why Eagle Ford Shale Trucking Accidents Are Different
Oilfield trucking runs heavy vehicles — frac sand haulers, water haulers, and crude tankers — on rural two-lane roads across Atascosa County, Maverick County, and Webb County that were never designed for that volume or weight of truck traffic. Pay structures that reward load volume, tight well-servicing schedules set by the operator rather than the trucking company, and the hours-of-service exemptions specific to this industry combine to create a fact pattern that looks very different from an ordinary highway trucking crash — and calls for correspondingly different evidence gathering from day one.
Common Causes of Oilfield Trucking Accidents
- Driver fatigue — often masked by a misapplied hours-of-service exemption that hides genuine on-duty time
- Speeding to meet well-servicing schedules — set by the oil and gas operator rather than the trucking company itself
- Overweight or improperly secured loads — particularly with water haulers and frac sand trucks
- Rural road conditions — narrow, unshouldered two-lane roads not built for heavy truck volume
- Poor vehicle maintenance — brake failure and tire blowouts under high-mileage, high-load conditions
- Inexperienced or inadequately trained drivers — hired quickly during periods of high well-servicing demand
What to Do After an Oilfield Trucking Accident
- Get medical attention right away — collisions with heavy oilfield trucks frequently cause catastrophic injury even at moderate speeds
- Call law enforcement so a crash report is filed, and get the report number
- Photograph the truck's markings — company name, DOT number, and any well-site or load identifiers, before the truck leaves
- Get witness contact information before anyone leaves the scene
- Do not give a recorded statement to the trucking company's insurer without speaking to an attorney first
- Have an attorney send a preservation letter quickly — hours-of-service logs and dispatch records are often retained only briefly under federal recordkeeping rules
- Contact an attorney promptly — oilfield trucking evidence disappears faster than in an ordinary car accident case
Frequently Asked Questions
Are oilfield trucks exempt from federal hours-of-service rules?
Only narrowly. 49 CFR 395.1(d) contains a 24-hour restart provision for drivers used exclusively to transport oilfield equipment, and a waiting-time exemption limited to specially trained drivers of specially constructed well-servicing vehicles. FMCSA has confirmed the waiting-time exemption does not apply to routine sand, water, or product deliveries — even though some carriers apply it that way.
What happens if a trucking company misapplies the oilfield waiting-time exemption?
A driver's well-site time may get logged as off duty when the driver and vehicle don't actually qualify for that exemption, potentially masking hours-of-service violations. In a crash involving a fatigued driver, that misapplied exemption can become significant evidence of negligence.
Why are Eagle Ford Shale trucking accidents different from ordinary truck accidents?
These crashes involve heavy frac sand haulers, water haulers, and crude tankers on rural two-lane roads not built for that traffic, often under tight well-servicing schedules and pay structures that reward load volume. Combined with the oilfield-specific hours-of-service exemptions and how often they're misapplied, these cases carry more complex regulatory and fatigue evidence than a typical collision.
Who can be held liable in an Eagle Ford Shale trucking accident?
Potential defendants include the truck driver, the trucking or hauling company, and in some cases the oil and gas operator that set the well-servicing schedule. Identifying every liable party requires reviewing hours-of-service logs, dispatch records, and the driver's qualification file before that evidence is lost.
How long do I have to file an oilfield trucking accident claim in Texas?
In most cases, Civil Practice and Remedies Code Section 16.003 gives you two years from the date of the accident to file suit. Hours-of-service logs and dispatch records are often retained only briefly under federal recordkeeping rules, so it's important to send a preservation request promptly.
Why hire an oilfield trucking accident lawyer instead of a general trucking attorney?
A general trucking attorney typically knows the standard federal hours-of-service framework, but oilfield trucking runs on a separate, narrower set of exemptions under 49 CFR 395.1(d) that many carriers apply more broadly than the regulations allow. An oilfield trucking accident lawyer who knows exactly what those exemptions do and don't cover can identify a misapplied exemption, and the fatigue evidence it can expose, that a general practice would likely miss.
About the Author
Mathews Metyko
Attorney at Law — The Metyko Law Firm PLLC | OEF Veteran | MBA | St. Mary's Law