Oklahoma Oil Company Fined $1M for Illegal Spill in Wyoming
In May 2011, a local resident near Rawlins, Wyoming noticed something disturbing—an oily sheen covering parts of Emigrant Creek. This creek flows into the North Platte River, a vital waterway. That observation led to an investigation, revealing a serious environmental violation tied to an Oklahoma oil and gas company.
What Happened?
Nadel and Gussman Rockies, LLC (NGR), based in Tulsa, discharged more than 4,700 gallons of crude oil and over 375,000 gallons of contaminated production water directly onto the ground. Eventually, that waste flowed into Emigrant Creek. Even worse, the water contained unsafe levels of arsenic.
The dumping wasn’t an accident. According to court documents, NGR’s Operations Manager, Hugo Cartaya, approved the action. Independent contractor Patrick Ely carried out the release using hoses from a production tank. There were no safeguards in place. No attempt to capture or treat the waste.

Legal Action and Accountability
In January 2014, the company pleaded guilty to violating the Clean Water Act. As a result, U.S. District Judge Alan Johnson sentenced NGR to pay $1 million in total penalties. That included:
- $357,500 in criminal fines
- $430,500 in restitution
- $212,000 in community service contributions
Where did the money go? A portion—$200,000—was directed to the federal Oil Spill Liability Trust Fund. Another $230,500 was allocated to Carbon County, Wyoming, to purchase spill response equipment and improve local water quality.
The remaining community service payment was split evenly between two major conservation organizations: the Yellowstone Park Foundation and the Grand Teton National Park Foundation. Both will use the funds for restoration projects in Wyoming’s most treasured national parks.
Cover-Ups and False Claims
This wasn’t just about illegal dumping. The EPA and the Bureau of Land Management (BLM) noted that NGR misled emergency responders. The company downplayed the spill’s extent. Even more concerning, they delayed action and failed to notify proper authorities. That kind of negligence made cleanup harder and allowed more contamination to spread.
According to prosecutors, the company’s internal decisions prioritized convenience and cost-cutting over environmental responsibility. Federal agencies emphasized that holding such companies accountable is essential to protect public resources and restore trust.
Why It Matters
This case serves as a reminder: environmental crimes carry consequences. When companies choose shortcuts over compliance, communities, ecosystems, and public health pay the price.
Even though this incident occurred more than a decade ago, the lessons still resonate. Transparency, responsible waste management, and rapid response are non-negotiable in the energy sector. And as public awareness grows, more citizens are speaking up—just like the Wyoming resident who reported the sheen on the water.
(Denver, Colo. – January 31, 2014) For more information on the Clean Water Act, visit: http://www2.epa.gov/laws-regulations/summary-clean-water-act
For more information on reporting oil spills, visit: http://www2.epa.gov/emergency-response/national-response-center




