Oil Regulators Found Hundreds of Wells Violating Oklahoma Rules. Then They Ignored Their Findings.
Law enforcement shouldn't be political.
Five years ago, Oklahoma oil regulators took on a project with an impressive name: the Source of Truth. State officials wanted a comprehensive database capturing all vital information about the more than 11,000 wells in Oklahoma that shoot the toxic byproduct of oil production back underground.
I’d heard about this project from several people during the 18 months I had spent reporting on the growing number of cases where oilfield wastewater blasted out of old wells, known as purges, after being injected underground at high pressures. State employees also referenced the project in internal communications that I received after filing nearly a dozen public records requests to the Oklahoma Corporation Commission, which regulates the oil and gas industry.
Just before the new year, the Source of Truth itself landed in my inbox in response to an unrelated records request. And it was explosive, revealing a pattern of rule violations by oil and gas companies that state regulators allowed to continue.
The project was supposed to clean up or fix state data regarding how much wastewater was being injected and the pressures at which it was being pushed underground. The agency’s databases, many of which were based on decades-old paper records, were riddled with contradictory or missing information. In many cases, the agency failed to update its records. More than 1,300 errors were identified.
But the Source of Truth found more than just messy data. It also allowed regulators to pinpoint nearly 600 wells that were operating illegally: injecting wastewater above their permitted pressures or volumes.
Excessively high injection pressures and volumes can lead to purges and groundwater pollution.
That wasn’t all. The report also showed that regulators had allowed more than 1,400 other older injection wells to operate for decades without any limits whatsoever on injection pressures or volumes — grandfathered in from an earlier era of permissive oversight.
In the course of my reporting on oil and gas pollution in Oklahoma, I’ve uncovered systemic underregulation by the state — as well as a few crucial fork-in-the-road moments, instances when state regulators could have taken action to bring the industry into compliance with their own rules.
The completion of the Source of Truth was one of them.
With this report, the agency had in hand an extensive list of potentially problematic wells that were either injecting above legal limits — or lacked limits entirely. These wells accounted for nearly a fifth of the active injection wells in the state. They warranted scrutiny, my agency sources told me.
But after the report was completed, in 2021, regulators did not act on its findings. They did not make oil and gas operators comply with the injection limits on their permits or establish limits on older wells to bring them up to modern standards, agency employees said. They never made the report accessible to the wider agency staff, according to my agency sources and internal documents.
In the meantime, the number of oilfield purges grew steadily, from about a dozen in 2020 to more than 150 over the next five years, according to a Frontier and ProPublica analysis …
Law enforcement shouldn't be political.
Five years ago, Oklahoma oil regulators took on a project with an impressive name: the Source of Truth. State officials wanted a comprehensive database capturing all vital information about the more than 11,000 wells in Oklahoma that shoot the toxic byproduct of oil production back underground.
I’d heard about this project from several people during the 18 months I had spent reporting on the growing number of cases where oilfield wastewater blasted out of old wells, known as purges, after being injected underground at high pressures. State employees also referenced the project in internal communications that I received after filing nearly a dozen public records requests to the Oklahoma Corporation Commission, which regulates the oil and gas industry.
Just before the new year, the Source of Truth itself landed in my inbox in response to an unrelated records request. And it was explosive, revealing a pattern of rule violations by oil and gas companies that state regulators allowed to continue.
The project was supposed to clean up or fix state data regarding how much wastewater was being injected and the pressures at which it was being pushed underground. The agency’s databases, many of which were based on decades-old paper records, were riddled with contradictory or missing information. In many cases, the agency failed to update its records. More than 1,300 errors were identified.
But the Source of Truth found more than just messy data. It also allowed regulators to pinpoint nearly 600 wells that were operating illegally: injecting wastewater above their permitted pressures or volumes.
Excessively high injection pressures and volumes can lead to purges and groundwater pollution.
That wasn’t all. The report also showed that regulators had allowed more than 1,400 other older injection wells to operate for decades without any limits whatsoever on injection pressures or volumes — grandfathered in from an earlier era of permissive oversight.
In the course of my reporting on oil and gas pollution in Oklahoma, I’ve uncovered systemic underregulation by the state — as well as a few crucial fork-in-the-road moments, instances when state regulators could have taken action to bring the industry into compliance with their own rules.
The completion of the Source of Truth was one of them.
With this report, the agency had in hand an extensive list of potentially problematic wells that were either injecting above legal limits — or lacked limits entirely. These wells accounted for nearly a fifth of the active injection wells in the state. They warranted scrutiny, my agency sources told me.
But after the report was completed, in 2021, regulators did not act on its findings. They did not make oil and gas operators comply with the injection limits on their permits or establish limits on older wells to bring them up to modern standards, agency employees said. They never made the report accessible to the wider agency staff, according to my agency sources and internal documents.
In the meantime, the number of oilfield purges grew steadily, from about a dozen in 2020 to more than 150 over the next five years, according to a Frontier and ProPublica analysis …
Oil Regulators Found Hundreds of Wells Violating Oklahoma Rules. Then They Ignored Their Findings.
Law enforcement shouldn't be political.
Five years ago, Oklahoma oil regulators took on a project with an impressive name: the Source of Truth. State officials wanted a comprehensive database capturing all vital information about the more than 11,000 wells in Oklahoma that shoot the toxic byproduct of oil production back underground.
I’d heard about this project from several people during the 18 months I had spent reporting on the growing number of cases where oilfield wastewater blasted out of old wells, known as purges, after being injected underground at high pressures. State employees also referenced the project in internal communications that I received after filing nearly a dozen public records requests to the Oklahoma Corporation Commission, which regulates the oil and gas industry.
Just before the new year, the Source of Truth itself landed in my inbox in response to an unrelated records request. And it was explosive, revealing a pattern of rule violations by oil and gas companies that state regulators allowed to continue.
The project was supposed to clean up or fix state data regarding how much wastewater was being injected and the pressures at which it was being pushed underground. The agency’s databases, many of which were based on decades-old paper records, were riddled with contradictory or missing information. In many cases, the agency failed to update its records. More than 1,300 errors were identified.
But the Source of Truth found more than just messy data. It also allowed regulators to pinpoint nearly 600 wells that were operating illegally: injecting wastewater above their permitted pressures or volumes.
Excessively high injection pressures and volumes can lead to purges and groundwater pollution.
That wasn’t all. The report also showed that regulators had allowed more than 1,400 other older injection wells to operate for decades without any limits whatsoever on injection pressures or volumes — grandfathered in from an earlier era of permissive oversight.
In the course of my reporting on oil and gas pollution in Oklahoma, I’ve uncovered systemic underregulation by the state — as well as a few crucial fork-in-the-road moments, instances when state regulators could have taken action to bring the industry into compliance with their own rules.
The completion of the Source of Truth was one of them.
With this report, the agency had in hand an extensive list of potentially problematic wells that were either injecting above legal limits — or lacked limits entirely. These wells accounted for nearly a fifth of the active injection wells in the state. They warranted scrutiny, my agency sources told me.
But after the report was completed, in 2021, regulators did not act on its findings. They did not make oil and gas operators comply with the injection limits on their permits or establish limits on older wells to bring them up to modern standards, agency employees said. They never made the report accessible to the wider agency staff, according to my agency sources and internal documents.
In the meantime, the number of oilfield purges grew steadily, from about a dozen in 2020 to more than 150 over the next five years, according to a Frontier and ProPublica analysis …
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