What Makes the Eagle Ford Shale Different
The Eagle Ford runs southwest to northeast from the Rio Grande up toward Gonzales County, and it changes character as it goes. The southwestern end near Laredo is dry gas. The middle — La Salle, Dimmit, McMullen — is condensate and volatile oil. The northeastern end through Karnes, DeWitt and Gonzales is the black oil window and the most heavily developed stretch.
That geography created a specific problem. The play sits under ranch country served by two-lane FM roads with soft shoulders, unsignalized intersections and no median. When development arrived, truck counts on some of those roads rose by an order of magnitude in a matter of months. The road base failed, the intersections became crash clusters, and a large share of the play's deaths and catastrophic injuries now happen in vehicles rather than on a rig floor.
Communities we serve here: Laredo, Cotulla, Kenedy, Karnes City, Gonzales, Cuero, Pleasanton, Three Rivers, Yorktown, Beeville.
Corridors where these crashes happen: US-59, US-181, US-83, SH-72, SH-97, SH-16, FM 99, FM 81, I-35
Nearest office: San Antonio. Our San Antonio office is inside the Eagle Ford crescent. We travel to clients across the region — at home, in the hospital, or wherever is easiest — at no charge and with no obligation.
Written and reviewed by Lindsey McKay, Owner & Trial Attorney, McKay Law PLLC · Last reviewed August 12, 2026
How People Get Hurt in the Eagle Ford Shale
Frac sand and water hauler collisions
Loaded pneumatic sand trailers and vacuum trucks operating on roads with no shoulder. Head-on and intersection collisions on US-59, US-181, SH-72, SH-97, FM 99 and FM 81 are the signature Eagle Ford crash pattern.
Driver fatigue and the oilfield hours exemption
Drivers of vehicles specially constructed for oilfield service get relaxed hours-of-service treatment under 49 CFR § 395.1(d), including a 24-hour restart and waiting time at the well site that does not count against driving hours. That exemption is narrow and frequently claimed by carriers that do not qualify for it.
Tank gauging and hydrocarbon vapor exposure
The condensate window produces exceptionally volatile crude. Opening a thief hatch on a hot tank releases a vapor cloud that can displace oxygen and cause near-instant collapse. These deaths are often initially recorded as natural causes.
Flowback and well testing
Sand cutout in flowback iron, separator failures, and unstable pressure during early production. Third-party flowback contractors are usually a separate defendant from both the operator and the drilling contractor.
NIOSH recorded 74 deaths — 15.7% of all U.S. oil and gas extraction worker deaths in the Western Gulf basin between 2014 and 2019 — second only to the Permian. Nationally, roughly three quarters of those killed were contractors rather than operator employees.
The oilfield trucking case is not an ordinary car wreck case
When an oilfield truck causes a collision, the driver is rarely the deepest pocket and almost never the whole story. The carrier's hiring file, the electronic logging device data, the dispatch records and the shipper's scheduling pressure are where the case actually lives. Federal Motor Carrier Safety Regulations impose duties on the carrier that go well beyond the driver's conduct — qualification, supervision, maintenance, and load securement all generate independent negligence claims.
There is also a chain-of-contract question unique to oilfield haulage. A sand hauler may be an owner-operator leased to a carrier, dispatched by a logistics broker, hauling for a pressure-pumping company, on a job for an operator. Each of those layers may carry insurance, and each will argue the layer below it is responsible. ELD data is commonly retained for only six months — sometimes less — which is why the preservation letter has to go out immediately.
Texas allows two years to file, but equipment is repaired, tour sheets are discarded and electronic logs are overwritten in weeks. Preservation letters have to go out before that happens.Tex. Civ. Prac. & Rem. Code § 16.003
Eagle Ford Shale Counties We Serve
Karnes, DeWitt, La Salle, Dimmit, Webb, McMullen, Live Oak, Gonzales, Atascosa, Frio, Zavala, Wilson, Lavaca, Bee, Duval, Maverick.
Eagle Ford Shale Questions, Answered
A loaded sand truck hit my family's vehicle on an FM road. Who can be held responsible?
Potentially the driver, the motor carrier, the owner of the tractor if it differs from the carrier, the broker that arranged the load, and in some circumstances the company that pressured an unreasonable delivery schedule. Identifying every layer early matters, because each has its own insurance and its own records.
Does the oilfield hours-of-service exemption mean the driver can't be at fault for fatigue?
No. The exemption in 49 CFR § 395.1(d) is limited to specific vehicles and specific operations, and it does not repeal the carrier's general duty not to permit a fatigued driver to operate. Carriers regularly assert the exemption for trucks that do not qualify. Whether it applies is a factual question we develop through the ELD, dispatch and payroll records.
My husband died at a tank battery and the report said cardiac arrest. Should I question that?
It is worth a hard look. Hydrocarbon vapor exposure during tank gauging can cause sudden collapse that presents as a cardiac event, and it is frequently missed unless someone asks for the right toxicology. If the death occurred at or near a thief hatch, on a hot day, with no witness, that is a pattern we know.
How long do I have to file?
Two years from the date of injury for a personal injury claim, and two years from the date of death for a wrongful death claim (Tex. Civ. Prac. & Rem. Code § 16.003). Waiting is costly for reasons that have nothing to do with the deadline — records disappear long before the statute runs.
Where This Information Comes From
Every statute, regulation and figure on this page links to its primary source — Texas Statutes, the eCFR, or federal data published by NIOSH, BLS and the Department of Labor.
- Tex. Civ. Prac. & Rem. Code § 16.003 — Texas Statutes
- 49 CFR § 395.1(d) — eCFR
- FMCSA oilfield exception guidance — Federal Register
- Fatalities in Oil and Gas Extraction Database, United States, 2014–2019 — CDC / NIOSH, MMWR Surveillance Summaries 72(8)
- Sudden deaths among oil and gas extraction workers from oxygen deficiency and inhalation of hydrocarbon gases and vapors — CDC / NIOSH, MMWR 65(1)
- Major oil and gas formations — Railroad Commission of Texas
- Injuries, illnesses, and fatalities — U.S. Bureau of Labor Statistics