The Explosion at Sunray: What a Refinery Fire Really Means for the People Inside It
If you are reading this from a hospital bed in Lubbock, or from a kitchen table in Dumas or Sunray where someone you love is not coming home the same person they were before, we are talking to you. The smoke plume from the McKee Refinery was visible from sixty miles away — people in Amarillo looked north and saw it rising. That is how large the release was. But the distance that matters most is not the sixty miles the smoke traveled. It is the one hundred and twenty miles between Sunray and the nearest burn unit in Lubbock, because that is the distance your loved one was carried while the burns on their body kept doing damage. And it is the distance between what the company will tell you happened and what the evidence will show actually happened.
We are Attorney911 — The Manginello Law Firm, PLLC. We handle refinery accident cases and catastrophic industrial injury claims in Texas. This page is built around a real incident — the February 2007 explosion and fire at the Valero Energy Corp. McKee Refinery in Sunray, Moore County, Texas — because it teaches, in concrete and painful detail, exactly how a refinery explosion case works: what the law requires, what the evidence clock looks like, what the medicine of a refinery burn really is, and what the fight is worth. Everything here applies to any refinery or petrochemical explosion in Texas. The McKee fire is the teaching example. Your situation is the reason we are teaching.
What Happened at the McKee Refinery in Sunray, Texas
On February 16, 2007, an explosion and fire erupted at the Valero Energy Corp. McKee Refinery in Sunray, Texas — a community of roughly two thousand people in Moore County, in the Texas Panhandle, about fifty miles north of Amarillo along the Highway 287 corridor. The fire originated at the refinery’s propane de-asphalting unit, known in the industry as the PDA unit, where fuel is processed at high temperatures. The blast injured nineteen people. It produced a billowing cloud of black smoke that could be seen from sixty miles away. More than four hundred workers were evacuated. The refinery was shut down, along with the pipelines running in and out of the facility.
Three of the injured — two Valero employees and one contract worker — suffered critical burn injuries severe enough to require transfer to a regional burn unit in Lubbock, approximately one hundred and twenty miles south of Sunray. One remained in critical but stable condition. The other two were later upgraded to satisfactory. The rest of the injured were treated for less severe injuries. No deaths were reported at the time, and all employees were accounted for.
Representatives of the Occupational Safety and Health Administration, the Environmental Protection Agency, and the U.S. Chemical Safety Board arrived at the site. The refinery — one of six Valero operates in Texas, with a processing capacity of one hundred and seventy thousand barrels per day — sat dark and shuttered while firefighters from Valero’s own brigade and the nearby Dumas Fire Department doused the last flames.
That is what happened. What follows is what it means — in law, in medicine, in money, and in time.
Who Is Responsible: The Corporate Structure Behind a Refinery Explosion
Valero Energy Corp. is the largest independent refiner in North America. It is headquartered in San Antonio, Texas. It operates seventeen refineries — sixteen in North America and one in Aruba — with a combined throughput capacity exceeding three million barrels per day. It is a publicly traded Fortune 50 company, listed on the New York Stock Exchange under the ticker VLO. That scale matters. A company of this size carries substantial insurance coverage, self-insured retention layers, and excess policies typical of major integrated energy corporations. The coverage tower behind a defendant like Valero is not a single policy — it is a stack, and finding every layer is part of the work.
But naming Valero is only the beginning. A refinery explosion almost always exposes a stack of separate defendants, each with a different role and a different reason to be in the case:
Valero Energy Corp. as owner and operator. Valero had direct control over the propane de-asphalting unit where the fire originated. It owed a duty to maintain safe premises and equipment for every person on that site — employees and contractors alike. It was responsible for OSHA Process Safety Management compliance and for the mechanical integrity of every pressure vessel, heat exchanger, valve, and piping system in the PDA unit. If the failure that caused this explosion traces back to a corroded pipe, a failed gasket, a cracked heat exchanger, or a pressure vessel that should have been inspected and was not, that is Valero’s responsibility.
Contract employers of injured contract workers. The contract worker who was critically burned was on that site because a separate company — their employer — sent them there. That employer may bear its own liability for failing to provide adequate safety training, hazard communication, or supervision. It is also a target for cross-claims and contribution actions by Valero, which will try to spread the blame.
Equipment manufacturers. If a specific component in the PDA unit — a heat exchanger, a valve, a pressure vessel, control instrumentation — was defectively designed, manufactured, or lacked adequate warnings, the manufacturer of that equipment is a separate defendant on a strict products liability theory. This is a different case from the negligence case against Valero, and it may have a different coverage tower behind it.
Engineering, inspection, and maintenance contractors. If third-party firms performed design work, mechanical integrity inspections, or maintenance services on the PDA unit, they may share liability for negligent inspection, failure to identify hazardous degradation, or negligent repair. These are discovery targets — meaning we do not know their names yet, but the evidence will surface them.
The corporate structure of a refinery defendant is built to diffuse responsibility. The operating company on the OSHA citation and the EPA filing is the duty-holder — not necessarily the brand on the sign. Sites change hands. A refinery sold after an exposure may leave the prior operator liable. Contractor versus operator distinctions matter because many refinery deaths and injuries are suffered by contractor employees, not the refiner’s own staff. The host refinery’s safety duties to contractors are not optional — federal law makes them non-delegable. Valero could not outsource the hazard to a contractor and outsource the liability along with it.
The Federal Safety Rules Every Refinery Lives Under
A refinery that handles the volume of flammable material the McKee facility processed is not operating in an unregulated space. It lives inside a cage of federal safety rules — and those rules are not suggestions. They are law.
“This section contains requirements for preventing or minimizing the consequences of catastrophic releases of toxic, reactive, flammable, or explosive chemicals.”
— 29 CFR 1910.119, OSHA Process Safety Management standard
The OSHA Process Safety Management standard — 29 CFR 1910.119 — is the master rulebook for any facility that processes highly hazardous chemicals at or above threshold quantities. A refinery like McKee holds vastly more than the trigger amount of flammable material. That means every element of this standard applied to the PDA unit on the day of the explosion. The standard has fourteen interlocking elements, and each one forces records into existence that become the spine of a civil case:
Process Hazard Analysis (PHA). The refinery was required to study, in writing, every way the PDA unit could fail — and to update and revalidate that study at least every five years. The PHA is supposed to identify the exact failure modes that could lead to a catastrophic release. If the PHA identified the failure mode that actually occurred — a leak in the PDA unit, a loss of containment, a vapor cloud ignition — and the refinery did nothing about it, that is not just a regulatory violation. It is powerful evidence of gross negligence.
Mechanical Integrity. The refinery was required to inspect and test the pressure vessels, piping systems, relief and vent systems, emergency shutdown systems, controls, and pumps in the PDA unit. It had to write down the results. It had to correct deficiencies before further use. The inspection records — thickness readings, nondestructive examination results, gasket replacement dates — are the single most decisive documents in a case involving a corroded pipe or a ruptured vessel. If those records show the wall of a heat exchanger wearing away year after year and the unit still running, that is not an accident. That is a decision.
Management of Change (MOC). Any time the refinery swapped in different equipment or changed how the unit ran — anything that was not a replacement in kind — it was required to study and document whether the change was safe before making it. The MOC file for any modification to the PDA unit is a discovery target. Its absence is itself the violation.
Incident Investigation. The refinery was required to initiate an investigation within forty-eight hours of the incident and to retain the report for five years. That five-year retention clock means a near-miss report from six years before the fatal event can be legally gone — which is why a preservation letter has to go out immediately.
Operating Procedures. Written procedures had to exist and be maintained. Training. Employees had to be trained on those procedures. Contractor Management. The refinery had to evaluate and select contractors capable of performing work safely on covered processes. Compliance Audts. The refinery had to audit its own PSM program at least every three years and retain the two most recent audit reports.
Separate from OSHA, the EPA’s Risk Management Plan rule — 40 CFR Part 68 — required the facility to develop and implement accident prevention programs, including hazard assessments and emergency response plans. The facility had to model, on paper, how far a worst-case release would travel into the surrounding neighborhood. The danger to the community was not unforeseeable. The refinery had already drawn its outline and filed it with the government.
The U.S. Chemical Safety Board — an independent federal investigative agency authorized under the Clean Air Act — responded to this incident and would conduct a root-cause investigation. CSB findings are highly persuasive in civil litigation because they come from an independent federal body, not a party to the lawsuit. They are difficult for defense counsel to minimize at mediation or trial. But the CSB report takes time — typically twelve to twenty-four months to publish. No one should feel pressured to resolve any matter before those findings are public.
The Texas Commission on Environmental Quality regulates air emissions and environmental compliance for refinery operations within the state. The smoke plume visible from sixty miles away was not just a dramatic image — it was an environmental release that TCEQ would have jurisdiction to investigate.
All of these regulatory regimes — OSHA PSM, EPA RMP, CSB investigation authority, TCEQ environmental oversight — create what we call regulatory exposure. When a refinery like Valero’s McKee facility is subject to all of these simultaneously, and when violations are documented, that regulatory exposure becomes powerful civil litigation leverage. The company’s own regulatory failures become the evidence that proves the civil case.
The Evidence Clock: What Records Exist and How Fast They Die
The evidence that proves a refinery explosion case is created by the very federal rules the refinery was required to follow. But every one of those records is on a clock — and some of them die faster than families ever realize.
The PSM documentation — Process Hazard Analyses, mechanical integrity records, operating procedures, management of change records. These are the records that establish whether the refinery knew the PDA unit was dangerous and what it did about it. The PHA must be revalidated every five years — get the version history, not just the latest copy. The mechanical integrity inspection records for the specific heat exchanger, valve, or piping system that failed are the documents that show what the refinery knew about the condition of its equipment. These records may be updated or revised post-incident. A preservation letter must demand retention of all versions and drafts — immediately. Not next month. Not after the CSB report. Now.
Control room alarm logs, shutdown system data, and DCS process instrumentation records. The distributed control system — the DCS — is the refinery’s brain. It records temperatures, pressures, flow rates, and alarm activations across the entire facility, minute by minute. The DCS historian typically retains one to two years of data, but it can be overwritten. The control room alarm logs establish the timeline of events — whether alarms activated, whether emergency isolation systems functioned, whether operators had any warning before the explosion. This data is volatile. An expedited preservation demand is required.
Refinery surveillance and area camera footage. Industrial CCTV systems typically overwrite within thirty to ninety days unless specifically preserved. The footage may capture the explosion origin, the fire propagation pattern, the emergency response — and, critically, any pre-incident vapor releases or equipment conditions that were visible before the blast. Once the footage cycles off the recorder, it is gone. A preservation letter that names the CCTV system specifically is the only thing that stops the overwrite.
Employee and contractor witness statements. The people who were on that unit — who saw the conditions before the explosion, who heard the alarms, who smelled the hydrocarbon release before it ignited — are the most powerful witnesses in the case. But they scatter. After the evacuation, Valero employees go home. Contract employees return to their home companies. The most contemporaneous statements — the ones given to OSHA and CSB investigators in the days after the explosion — are the most honest. Those statements must be obtained through formal discovery, and the witnesses must be found and interviewed before memories fade and before the company’s lawyers get to them first.
Valero’s internal incident investigation reports, near-miss logs, and maintenance deferral records. These documents may contain admissions, root-cause analyses, and references to prior similar incidents or identified hazards that were not remediated. They are essential for gross negligence and punitive damages. The company will assert privilege over them. A preservation letter must demand retention of all drafts, emails, internal communications, and metadata related to any post-incident investigation. The privilege fight is coming. The preservation letter is what gives you the leverage to win it.
OSHA investigation records, citations, and penalty assessments. OSHA’s files are retained, but citation challenge deadlines are short. These records establish regulatory violations and provide evidence of the refinery’s actual or constructive knowledge of hazardous conditions. They are obtainable through FOIA requests or civil litigation subpoenas. They carry enormous weight with a jury — when a federal safety regulator cites a refinery for the very failure that caused the explosion, that is not a lawyer’s opinion. That is the government saying this was preventable.
The CSB investigation report and findings. The Chemical Safety Board’s final report is the single most persuasive document in a refinery explosion case. It provides an independent federal root-cause analysis identifying equipment failures, management system deficiencies, and causal factors. It is exceptionally difficult for defense counsel to discredit. But the report takes twelve to twenty-four months to publish. The witness interviews and interim findings are not preserved unless formally requested. A preservation letter to the CSB — or a demand through the litigation process — is what keeps the interim evidence alive.
The physical evidence in the PDA unit itself. The heat exchanger, the piping, the pressure vessel, the valve — whatever component failed and caused the release — is the single most important piece of physical evidence in the case. But that evidence will be repaired, replaced, or scrapped during the refinery’s restoration process. Spoliation preservation letters and temporary restraining order requests must be immediate. Once the failed component is cut out and hauled away, the ability to have a metallurgical expert examine it is gone forever.
When a defendant lets required evidence die after notice, the law answers. An adverse-inference instruction — where the jury may assume the lost record was as bad as the plaintiff says it was — is available. Sanctions are available. The leverage begins the moment the preservation letter is on file. But a preservation letter sent six months after the explosion, after the CCTV has overwritten and the DCS data has cycled off and the failed component has been scrapped, is a letter that arrives at an empty crime scene.
Texas Law and the Workers’ Compensation Fork That Changes Everything
Texas is the only state in the nation where employers may elect not to carry workers’ compensation insurance. This creates what we call the non-subscriber regime — and it is the single most important legal variable in a refinery explosion case involving Valero employees.
If Valero was a workers’ compensation subscriber at the time of the incident, injured Valero employees are generally limited to statutory workers’ compensation benefits. They cannot sue Valero directly in tort. The exclusive remedy provision of the Texas Workers’ Compensation Act bars that claim. But — and this is critical — those employees retain the right to pursue third-party tort claims against contractors, equipment manufacturers, engineering firms, and any other non-employer defendant whose negligence contributed to the explosion. The contract worker who was critically burned is not bound by this limitation at all — they can sue Valero directly.
If Valero was a non-subscriber, the landscape changes entirely. Injured Valero employees can pursue tort claims directly against the company. And in a non-subscriber case, the employer loses the common-law defenses of contributory negligence, assumption of risk, and the fellow-servant rule. The employee needs only to prove ordinary negligence — not gross negligence, not willful conduct, just ordinary negligence. The defenses the company would normally hide behind are stripped away. This is a dramatically more favorable posture for the injured worker.
Determining Valero’s subscriber status at the time of the incident is the first priority. It controls whether the two critically injured Valero employees can pursue full tort claims or are limited to statutory benefits. It is the fork in the road that the company hopes the injured worker misses.
For the critically injured contract worker, the analysis is different and stronger. A contract worker on the refinery site is a business invitee under Texas law. Valero owed that worker the highest duty of care — to inspect for hazards, to maintain safe premises, and to warn of known dangers associated with the PDA unit’s high-temperature, high-pressure hydrocarbon processing. The contract worker is not bound by any workers’ compensation exclusivity bar against Valero. They can sue Valero directly for premises liability and negligence. The contract worker’s own employer is a potential third-party defendant for failure to provide adequate safety training or supervision — and a target for cross-claims by Valero.
Negligence per se is available as a theory when OSHA Process Safety Management violations are established by citations or CSB findings. Under Texas law, a violation of a safety statute or regulation can serve as evidence of negligence — and in some applications, as negligence per se, creating a rebuttable presumption of negligence. When a federal safety regulator cites a refinery for the exact failure that caused the explosion, the regulatory violation becomes the civil standard of care — and the breach is documented by the government’s own pen.
Gross negligence and exemplary damages are the damages multiplier that transforms a refinery case. Texas Civil Practice and Remedies Code Chapter 41 governs exemplary damages and imposes a statutory cap on punitive awards. But the cap is tied to a formula involving economic and non-economic damages, and the availability of exemplary damages requires proof that Valero had actual awareness of the dangerous condition — such as known equipment degradation, prior leaks, failed inspections, or deferred maintenance in the PDA unit — and consciously disregarded the risk to workers. If the PHA identified the failure mode that occurred, if the mechanical integrity inspection records show the wall thinning that was never addressed, if the near-miss logs show a prior release that was never investigated — that is the evidence that moves a case from ordinary negligence to gross negligence, and from compensatory damages to punitive damages.
The personal injury statute of limitations in Texas is generally two years from the date of injury. For a refinery explosion, that clock starts on the day of the blast. But the evidence clock — the time it takes for DCS data to overwrite, for CCTV to cycle off, for physical evidence to be scrapped — runs much faster. The two-year deadline is the legal floor. The evidence deadline is measured in days and weeks.
Moore County is a deeply conservative civil litigation venue. The jury pools are small, drawn from a rural ranching and farming community of roughly twenty thousand people in the entire county. The McKee Refinery is a dominant industrial employer in an otherwise agricultural region — which means potential jurors may have personal connections to the facility, positive or negative. This venue reality is something any experienced trial lawyer accounts for. In some cases, federal removal to the U.S. District Court for the Northern District of Texas (Amarillo Division) may be advantageous if diversity of citizenship exists between the plaintiff and the defendant. In others, facts may support a transfer to a more receptive Texas county. Venue strategy is not an afterthought. It is part of the case from day one.
The Medicine of Refinery Burns
The three critically injured workers — two Valero employees and one contract worker — suffered burn injuries severe enough to require transfer to a regional burn unit in Lubbock. That transfer, one hundred and twenty miles south from Sunray, tells a medical story before any chart is opened. A burn that needs a specialized burn center is not a first-degree burn. It is not a sunburn. It is a burn that meets the American Burn Association’s referral criteria — and those criteria are published in plain terms.
The American Burn Association’s guidelines for burn patient referral state that burn centers should receive patients with full-thickness burns, partial-thickness burns covering ten percent or more of total body surface area, burns involving the face, hands, genitalia, feet, or perineum, patients with suspected inhalation injury, and all chemical injuries. The three workers who were transferred to Lubbock met at least one of these criteria. Most likely, they met several.
How burn severity is measured. Doctors use a body chart called the Rule of Nines to estimate what percentage of the body’s surface area is burned. The entire head is nine percent. The front of the torso is eighteen percent. Each arm is nine percent. Each leg is eighteen percent. The groin is one percent. That single number — Total Body Surface Area burned, or TBSA — drives almost every clinical decision that follows. It determines fluid resuscitation volume, the decision to transfer to a burn center, the length of hospital stay, and the number of surgeries required.
The Parkland formula and the first-night clock. A large burn causes the body to leak fluid until it goes into shock. The Parkland formula calculates the IV fluid volume needed in the first twenty-four hours: four milliliters per kilogram of body weight per percent TBSA burned. Half of that entire volume is supposed to be in the patient’s veins within the first eight hours — and the clock starts at the moment of the burn, not when the ambulance arrives. Every minute a large burn sits untransferred and under-resuscitated is a minute measured against a clock that started the instant the flames touched the skin. The one hundred and twenty miles between Sunray and the Lubbock burn unit are not just miles. They are minutes of delayed resuscitation that matter to the case as much as to survival.
Burn depth — the counterintuitive truth. Burns are graded by how deep they go. A superficial burn — a first-degree burn — is epidermis only, painful, and heals in days. A superficial partial-thickness burn blisters and heals in about three weeks. A deep partial-thickness burn is mottled, sluggish to blanch, and may need grafting. A full-thickness burn — a third-degree burn — has killed the skin all the way through. It is white, brown, or charred. It is firm and leathery. And it is painless, because the nerve endings at that depth have been destroyed. The worst burns hurt the least. That is the medical truth a jury needs to understand, because the defense will point to a victim who was not screaming and argue the burn was not severe. The silence was a sign of the worst kind of burn, not a mild one.
Skin grafting and the lifelong burden. A full-thickness burn cannot heal on its own. Surgeons must harvest healthy skin from one part of the body — the donor site — and transplant it over the wound. The patient heals with two wounds, not one. And because scar tissue does not stretch like normal skin, every time a child or a young adult grows, the tightening scar can pull a joint out of position and send them back to the operating room. Scar maturation is a twelve-to-eighteen-month process. Contracture release surgeries can continue for years. The medical trajectory of a severe burn does not end when the patient goes home. It begins.
Inhalation injury — the invisible burn. In a refinery fire, the deadliest injury is often the one that cannot be seen. Superheated smoke and chemical combustion products burn and poison the airway and the lungs. Singed nasal hairs, soot in the mouth, a hoarse voice — these are the warning signs. Inhalation injury independently raises burn mortality and is an automatic burn-center referral. The pulse-oximetry reading can look normal while carbon monoxide saturates the blood. The first blood gas draw is time-sensitive — a late draw understates the exposure.
The cost arithmetic. Burn care follows a brutal arithmetic: roughly one day in the hospital for every one percent of the body burned. A burn covering thirty percent of the body can mean a month in a burn unit, multiple surgeries to graft new skin, and years of operations to release scars as the body grows or ages. Burn injury treatment costs can range from hundreds of thousands to millions of dollars per patient depending on total body surface area affected, the need for multiple reconstructive surgeries, and the length of intensive care stay. A single night in a burn ICU can cost tens of thousands of dollars. A life-care plan for a severely burned refinery worker — one that accounts for every future surgery, every compression garment, every psychological intervention, every year of lost earning capacity — is how the real number is built. And the real number is always larger than the first offer.
For families watching this happen, the medical trajectory is long and painful. Burn recovery involves multiple surgeries, years of rehabilitation, permanent scarring, and lasting psychological effects. Any legal resolution must account for the complete future cost of care — not just the immediate medical bills, but the lifetime that follows the fire.
What a Refinery Burn Case Is Worth
The value of a refinery explosion case is not a single number. It is a function of several variables, each of which can shift the value by millions of dollars.
The dossier for this incident provides a case value range of $10 million on the low end to $100 million on the high end, depending on the combination of variables. The low end assumes workers’ compensation exclusive remedy bars most Valero employee tort claims, leaving primarily the contract worker’s direct premises liability claim plus modest damages for less severely injured plaintiffs. The high end assumes either Valero non-subscriber status enabling all employee tort claims, successful negligence per se or gross negligence findings supporting punitive damages, and maximum recovery across all nineteen injured plaintiffs.
The single strongest individual claim — the critically injured contract worker with severe burns — could independently range from $5 million to $25 million or more, depending on total body surface area burned, the permanency of impairment, the need for future reconstructive surgeries, and whether punitive damages are awarded.
The variables that drive value:
Valero’s workers’ compensation subscriber status. This is the single most important variable. If Valero was a non-subscriber, every injured employee has a tort claim with relaxed standards. If it was a subscriber, employee remedies are limited to statutory benefits and third-party claims. The contract worker’s claim is unaffected by this variable — they can sue Valero directly regardless.
CSB and OSHA findings on root cause. The Chemical Safety Board’s final report is exceptionally difficult for the defense to minimize. If the CSB identifies specific equipment failures, management system deficiencies, and corporate safety culture problems, that report becomes the spine of the civil case. OSHA citations provide negligence per se evidence and demonstrate the refinery’s actual or constructive knowledge of hazardous conditions.
Prior maintenance warnings or near-misses at the PDA unit. If the PHA identified the failure mode that occurred, if mechanical integrity inspection records show degradation that was never addressed, if near-miss logs show prior releases that were never investigated — that evidence moves the case from ordinary negligence to gross negligence, and from compensatory damages to punitive damages under Chapter 41.
Venue risk in conservative Moore County. A rural Panhandle jury pool drawn from a community where the refinery is a dominant employer presents distinct challenges. The jury may include people who work at the refinery, who have family members who work there, or who view the refinery favorably as an economic anchor. An experienced trial lawyer accounts for this reality in case valuation and strategy.
The severity and permanency of each plaintiff’s injuries. The three critically burned workers carry the highest individual case values. The sixteen less severely injured workers carry lower individual values but contribute to the aggregate. A life-care plan for each catastrophically injured worker — built by a certified life-care planner, priced in today’s dollars, and reduced to present value by a forensic economist — is how the real number is built.
The damages categories that make up the number:
Economic damages include past and future medical expenses — every hospital day, every surgery, every graft, every compression garment, every psychological counseling session, projected across the plaintiff’s life expectancy. They include lost wages and diminished earning capacity — the income the worker would have earned but for the injury, calculated using worklife expectancy tables and fringe-benefit multipliers. They include vocational rehabilitation costs if the worker can no longer perform their pre-injury job.
Non-economic damages encompass physical pain and suffering, mental anguish, disfigurement, and physical impairment. In a severe burn case, these are substantial. The pain of debridement — the daily cleaning of burn wounds, which burn survivors describe as the worst part of the experience — is compounded by the pain of skin graft harvesting and the psychological trauma of permanent scarring. Disfigurement damages compensate for the visible change to the body. Mental anguish damages compensate for the PTSD, the depression, the anxiety, the loss of the life the worker had before.
If gross negligence is established, Texas exemplary damages become available under Chapter 41, subject to the statutory cap. The cap formula is tied to economic and non-economic damages, and the exact formula should be confirmed at the time of any demand or filing. But the availability of punitive damages — even capped — transforms the settlement calculus. A refinery that knew its equipment was failing and sent workers into the unit anyway is not just negligent. It is reckless. And a jury that hears that story may punish the company in a way that the compensatory damages alone never could.
Past results depend on the facts of each case and do not guarantee future outcomes. The figures above are analytical ranges based on the known variables of this incident, not predictions of what any individual case will produce. The actual value of any case depends on the specific facts, the evidence preserved, the jurisdiction, the skill of counsel, and decisions no one can control in advance.
The Insurance Adjuster’s Playbook — What to Expect and How to Counter It
When a refinery explosion injures nineteen people, the company’s insurance apparatus activates within hours. Not days. Hours. The claims adjuster who calls you is not your friend. The investigator who shows up at the hospital is not there to help. Every move is engineered to minimize what the company pays. Here are the plays — and the counters.
Play 1: The friendly “just checking in” recorded statement call. Within days of the explosion, someone from Valero’s claims department — or their insurance carrier — will call to check on the injured worker and ask them to “just tell us what happened” on a recording. This call is engineered to get the worker to say something that can be quoted against them later. The worker is in a hospital bed, on pain medication, disoriented, and being asked to narrate the sequence of events of a traumatic explosion. Nothing they say under those conditions will be accurate. Everything they say will be transcribed. The counter is simple: no recorded statement without counsel present. Not ever. Not once. The adjuster will say it is routine, that it will speed up the claim, that there is nothing to worry about. None of that is true. The recorded statement is a trap, and the way out of the trap is to not walk into it.
Play 2: The fast settlement check with a release buried under it. A check may arrive quickly — sometimes before the full extent of the burns is known, before the skin grafts are complete, before the life-care plan is built. The check comes with a release attached. Once the release is signed, the case is over. No matter what complications develop later. No matter what the CSB report reveals. No matter what the mechanical integrity inspection records show. The counter is to never sign anything from the company or its insurer without having a lawyer read it first. A release signed in a hospital bed is a release that a court will enforce — and the company knows that.
Play 3: The “independent” medical examination with a doctor the insurer picks. The company has the right to request an independent medical examination — but the doctor is chosen by the insurer, and the purpose of the examination is to minimize the severity of the injury. The doctor will produce a report that says the burn is less severe than the treating physicians say, that the recovery is further along than it actually is, that the worker can return to work sooner than the burn surgeon recommends. The counter is to have your own medical evidence — the treating burn surgeon’s records, the photographs of the wounds, the life-care plan — ready to counter the defense doctor’s opinion with the truth.
Play 4: Social media surveillance. The insurance company will monitor the injured worker’s social media accounts. A photograph of the worker smiling at a family gathering will be presented as evidence that they are not in pain. A photograph of them at a restaurant will be presented as evidence that their quality of life has not been diminished. The counter is to set all social media accounts to private, to not post anything about the case, the injury, or daily activities, and to understand that everything posted online is potentially evidence.
Play 5: The “we need more time” delay aimed at the statute of limitations. The adjuster may string the claim along with requests for more documentation, more time to evaluate, more information — all designed to run the clock toward the two-year statute of limitations. Once the deadline passes, the case is dead. The counter is to know the deadline, to have a lawyer tracking it, and to file suit before the deadline — not on the day before, but with enough time to serve process and build the case.
Play 6: The policy-limits shell game. The company may point to a single insurance policy and say that is all the coverage available. In reality, a major refiner like Valero carries a layered tower — self-insured retention, primary policies, excess policies, umbrella coverage. The adjuster’s job is to make the tower look smaller than it is. The counter is discovery — demand the actual policies, the declarations pages, the excess layers, and the self-insured retention documentation. Knowing which policies exist, in what order they pay, and in what amounts is half the value of the case.
Lupe Peña spent years inside a national insurance-defense firm — the rooms where adjusters and their software decided how to deny, delay, and devalue people exactly like the reader. He knows how claims are valued, how reserves are set, how IME doctors are selected, how surveillance is deployed, and how delay tactics work — because he used to run those plays. Now he sits on your side of the table. That insider knowledge is not a marketing line. It is a structural advantage that changes how the case is built from the first phone call.
How a Refinery Explosion Case Is Actually Built
Here is the chronological walk — from the day of the explosion to the day of resolution — of how a refinery case is built by a trial team that knows what it is doing.
Week one. The preservation letter goes out. It names every record by category — the PSM documentation, the PHA and its revalidation history, the mechanical integrity inspection records for the PDA unit, the MOC records, the DCS historian data, the control room alarm logs, the CCTV footage, the incident investigation reports, the near-miss logs, the maintenance deferral records, the employee and contractor training records, the OSHA 300 logs. It goes to Valero, to every contractor on the site, to the equipment manufacturers identified in the PDA unit documentation, and to any third-party inspection or engineering firm that touched the unit. The letter says: preserve everything. Do not destroy, alter, or allow to be overwritten any record related to this incident. The clock is running. The letter is what stops it.
Weeks two through eight. The medical records are assembled. Every EMS run sheet, every ER triage note, every burn-center admission record, every operating room report, every graft note, every nursing flow sheet, every wound-care note, every photograph. The TBSA calculation is verified. The inhalation injury workup is documented. The life-care planner is retained and begins building the future-cost projection. The forensic economist is retained and begins the present-value calculation. The treating physicians are identified as potential expert witnesses.
Months two through six. The OSHA investigation records are obtained through FOIA. The CSB investigation is monitored. The OSHA citations — if any — are analyzed for negligence per se value. The refinery’s public regulatory record is pulled — OSHA Establishment Search, EPA RMP filings, TCEQ compliance records. Any prior citations, any prior incidents, any pattern of regulatory noncompliance becomes part of the case file.
Months six through twelve. Discovery begins. Interrogatories, requests for production, requests for admission. The PSM documentation is demanded — every PHA, every mechanical integrity inspection record, every MOC, every incident investigation report, every compliance audit. The DCS data is demanded. The CCTV footage is demanded. The training records are demanded. The contract documents are demanded — every agreement between Valero and every contractor on the site, every insurance certificate, every additional-insured endorsement. The depositions begin — the refinery safety director, the PDA unit operators, the maintenance supervisors, the contract employer’s safety manager. Under oath, in a room, with a court reporter, the people who ran the refinery explain the choices they made.
Months twelve through twenty-four. The CSB report publishes. If it identifies the root cause — equipment failure, management system deficiency, corporate safety culture problem — that report becomes the spine of the case. The expert witnesses are retained: a refinery process safety engineer to explain what should have happened, a mechanical engineer specializing in heat exchanger and pressure vessel failure analysis to explain what did happen, a fire origin and cause investigator to trace the ignition path, a board-certified burn surgeon for medical causation and life-care prognosis, a vocational rehabilitation expert for lost earning capacity, and a forensic economist for the present-value calculation.
Mediation and settlement. Under the Texas Stowers doctrine, a properly framed policy-limits settlement demand after the CSB report issues can create bad-faith exposure for Valero’s insurers who reject it. If the insurer turns down a reasonable settlement demand and a subsequent verdict exceeds the policy limits, the insurer — not the insured — may be personally liable for the excess. This is how excess coverage layers are forced into play. A Stowers demand is not a routine settlement offer. It is a legal mechanism that puts the insurance company’s own money at risk if it gambles on trial and loses.
Trial. If the case does not settle, it goes to a jury. In Moore County, that jury is drawn from a rural Panhandle community where the refinery is a known entity. The trial strategy must account for that venue — or the case must be removed to federal court if diversity exists, or transferred to a more favorable venue if the facts support it. The trial is where the evidence, the experts, the law, and the story all come together. It is where the company’s choices are laid out in front of twelve people and a judge, and where the number is decided by the community, not by the adjuster.
The First 72 Hours: What to Do Now
If you or someone you love has been injured in a refinery explosion — whether at the McKee Refinery in Sunray or at any refinery in Texas — the first seventy-two hours are when the evidence is most fragile and the decisions are most consequential.
Medical first. Burns worsen over hours. Symptoms lie — a full-thickness burn is painless because the nerves are destroyed, and a person who feels fine may have a life-threatening injury beneath the skin. If you were anywhere near the PDA unit when it blew, you need a full medical evaluation — not a quick check at the scene, but a hospital evaluation with imaging, blood work, and a pulmonary assessment for inhalation injury. Carbon monoxide poisoning does not show up on a pulse oximeter. The first blood gas draw is the one that matters.
Do not give a recorded statement. Not to Valero’s claims department. Not to the insurance adjuster. Not to the company investigator who shows up at the hospital. Not to anyone. The call will be friendly. The purpose will not be. Say: “I need to speak with a lawyer before I give any statement.” That sentence is not an admission of anything. It is a right.
Do not sign anything. Not a release. Not a settlement agreement. Not a medical authorization. Not a employment form. Not a single piece of paper from the company or its insurer. Everything can wait until you have counsel. Nothing the company puts in front of you in the first seventy-two hours is designed to help you.
Preserve everything in your possession. Burned clothing. Photographs taken at the scene. Medical records from the initial emergency response through the burn unit admission. The daily journal of pain levels, wound appearance, and recovery milestones. The names and contact information of every coworker who witnessed the explosion. The time you arrived at the unit, the time the explosion occurred, what you saw, what you heard, what you smelled before the blast. Memory degrades. The written record does not.
Do not post on social media. Not about the explosion. Not about your injuries. Not about your recovery. Not about the company. Not about the case. Everything posted is potentially evidence. Set all accounts to private. If you have already posted, do not delete — deletion can be characterized as destruction of evidence. Simply stop posting.
Call a lawyer. Not next week. Not after the medical bills arrive. Not after the adjuster makes a first offer. Now. The preservation letter that freezes the DCS data, the CCTV footage, the PSM documentation, and the physical evidence in the PDA unit is the single most time-sensitive step in the entire case. That letter goes out the day you call. The evidence it protects is the evidence that makes the case. The evidence that dies before the letter arrives is gone forever.
If you are reading this from a hospital bed, we will come to you. If you are reading this from a kitchen table where someone else should be sitting, we will come to you. The call is free. The consultation is free. And we do not get paid unless we win your case.
Frequently Asked Questions
Can I sue Valero if I was a Valero employee?
In Texas, the answer depends on whether Valero carried workers’ compensation insurance at the time of the incident. Texas is the only state where employers can choose not to carry workers’ comp. If Valero was a subscriber, your remedy against Valero is generally limited to statutory workers’ compensation benefits — but you retain the right to sue third parties like contractors, equipment manufacturers, and engineering firms. If Valero was a non-subscriber, you can sue Valero directly in tort, and the company loses the defenses of contributory negligence, assumption of risk, and the fellow-servant rule. You only need to prove ordinary negligence. Determining subscriber status is the first thing we investigate. You can learn more about the workers’ compensation system and how it interacts with workplace accident claims on our practice pages.
I was a contract worker at the refinery. Can I sue Valero directly?
Yes — and your legal position may be stronger than that of Valero’s own employees. As a contract worker on the refinery site, you are a business invitee under Texas law. Valero owed you the highest duty of care — to inspect for hazards, maintain safe premises, and warn of known dangers. You are not bound by any workers’ compensation exclusivity bar against Valero. You can sue Valero directly for premises liability and negligence. Your own employer — the contracting company — is a potential additional defendant for failure to provide adequate safety training or supervision.
How long do I have to file a refinery explosion claim in Texas?
The personal injury statute of limitations in Texas is generally two years from the date of injury. For a refinery explosion, that clock starts on the day of the blast. But the evidence clock runs much faster — DCS data can overwrite in months, CCTV footage can cycle off in weeks, and physical evidence in the failed unit can be scrapped during the refinery’s restoration. The two-year deadline is the legal floor. The evidence deadline is measured in days. If a death resulted from the explosion, the wrongful death claim deadline also runs two years from the date of death, which may be different from the date of the explosion.
What is the U.S. Chemical Safety Board and why does its report matter?
The U.S. Chemical Safety Board is an independent federal investigative agency authorized under the Clean Air Act. It investigates major chemical accidents and publishes root-cause reports that identify equipment failures, management system deficiencies, and causal factors. The CSB does not assign legal liability — it is not a court. But its findings are highly persuasive in civil litigation because they come from an independent federal body with no stake in the lawsuit. A CSB report that identifies specific corporate safety failures is exceptionally difficult for defense counsel to minimize at mediation or trial. The CSB typically publishes its final report within twelve to twenty-four months of the incident.
What if the company says the explosion was an unavoidable accident?
A refinery explosion is not an act of God. It is a process safety event — and process safety is governed by a federal regulation, 29 CFR 1910.119, that requires the refinery to study every way the process can fail, to inspect and maintain the equipment, and to correct deficiencies before they become catastrophic. When a refinery says an explosion was unavoidable, the PHA, the mechanical integrity inspection records, and the near-miss logs are the documents that answer that claim. If the refinery’s own hazard analysis identified the failure mode that occurred, or if the inspection records show degradation that was never addressed, the “unavoidable” defense collapses under the weight of the company’s own paperwork.
How much is my refinery burn injury case worth?
The value depends on the severity of the burn (total body surface area affected), the depth of the burns (second-degree versus third-degree), the need for skin grafting and future reconstructive surgeries, the length of hospitalization, the permanency of scarring and impairment, the impact on earning capacity, whether gross negligence can be established, and the available insurance coverage. For the three critically burned workers in this incident, individual case values could range from $5 million to $25 million or more. The aggregate value across all nineteen injured plaintiffs could range from $10 million to $100 million depending on the combination of variables. Past results depend on the facts of each case and do not guarantee future outcomes.
Should I get a lawyer after a refinery accident?
Yes — and the answer is not close. A refinery explosion is not a fender-bender. It is a catastrophic industrial event involving federal regulatory violations, corporate defendants with layered insurance towers, complex medical injuries that progress over years, and evidence that dies on a clock measured in days. The company has lawyers working within hours of the blast. You need the same. We have a short video that addresses this question directly — whether you should get a lawyer after a refinery accident — and the answer is the same there as it is here: the day you call is the day the evidence clock starts working for you instead of against you.
What if my loved one died from refinery burn injuries?
If a refinery worker dies from burn injuries sustained in an explosion, the family has a wrongful death claim under Texas law. The wrongful death statute allows the surviving spouse, children, and parents to bring the claim. The damages include the lost financial support the deceased would have provided, the lost companionship and society, the mental anguish of the survivors, and the pre-death pain and suffering of the deceased (through a survival action). The two-year statute of limitations applies, running from the date of death. If the death was caused by gross negligence, exemplary damages may be available. Our wrongful death practice page covers this in more detail.
What if I was exposed to toxic chemicals in the refinery fire, not just burns?
Refinery fires release combustion products, hydrocarbon vapors, and potentially chemical agents specific to the process unit involved. The propane de-asphalting unit processes fuel at high temperatures using propane as a solvent — exposure to the combustion products of that process can cause respiratory injury, chemical exposure, and long-term health effects that may not appear for years. If you were exposed to chemical agents in the fire or the smoke plume, you may have a toxic tort claim in addition to your burn injury claim. The OSHA benzene standard (29 CFR 1910.1028) requires employers to keep exposure records for thirty years — precisely because these diseases can take decades to surface.
Why This Firm
Ralph Manginello has been licensed to practice law in Texas for more than twenty-seven years. He was a journalist before he was a lawyer — he trained to find the story, to ask the questions that matter, to write the truth in plain language. He built this firm on the principle that the people who get hurt the worst are the people who get ignored the hardest, and that the way to change that is to outwork, out-investigate, and out-prepare the other side. He is admitted to the U.S. District Court for the Southern District of Texas — federal court — which matters when a refinery case crosses state lines or when removal to federal court is the right strategic move. He is the managing partner of this firm. He is the lead counsel on the cases that go to trial. And he is the person whose name goes on every complaint, every preservation letter, and every demand.
Lupe Peña is a former insurance-defense attorney. He spent years inside a national defense firm — the rooms where adjusters and their software decided how to deny, delay, and devalue claims. He knows how the claim valuation software works, how reserves are set in the first forty-eight hours before the real injuries are diagnosed, how IME doctors are selected, how surveillance is deployed, and how delay tactics are engineered to run out the statute of limitations. He uses that knowledge for injured people now. He is fluent in Spanish. He conducts full client consultations in Spanish without an interpreter. For families in the Panhandle — where a significant share of the refinery workforce is Spanish-speaking — that is not a convenience. It is the difference between understanding your rights and being talked past in your moment of greatest need.
Our fee is contingency. We charge thirty-three and a third percent if the case settles before trial, and forty percent if it goes to trial. We do not get paid unless we win your case. The consultation is free. The first call costs nothing. And the first thing we do — the day you call — is send the preservation letter that freezes the evidence before the company can let it die.
We serve families fully in Spanish. Hablamos Español. Lupe conducts consultations in Spanish without an interpreter, and our staff is bilingual. If your family prays in Spanish, your case will be handled in Spanish.
This page is legal information, not legal advice. Every case is different. The facts of the McKee Refinery explosion are a matter of public record, and the analysis here applies the law to those facts as a teaching example. If you or someone you love has been injured in a refinery explosion — in Sunray, in the Panhandle, anywhere in Texas — the specific facts of your situation control your rights, your deadlines, and your case. Contacting the firm is free and confidential. The call is 1-888-ATTY-911 — 1-888-288-9911. We answer twenty-four hours a day, seven days a week. Not an answering service. Live staff. Call now. The evidence clock is already running.
Past results depend on the facts of each case and do not guarantee future outcomes.