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Schuyler Wight is a fourth generation rancher who has raised longhorn cattle outside Midland, Texas, for decades. Wight is no geologist, but over the years, heâs had to familiarize himself with what lies underground. Scattered across his sprawling 20,000-acre ranch are more than 100 abandoned oil and gas wells left behind by wildcatters who drilled in random locations for decades looking for oil. Many were unsuccessful, but the drilling opened up layers of porous rock, revealing water, and minerals.
Rather than cap the holes, the wildcatters and their oil companiesânow long goneâtransferred ownership of unproductive wells to the previous owners of Wightâs ranch to be used as water wells, known as P-13 wells.
Decades later, some of the wells on Wightâs land are leaking contaminated water, hydrogen sulfide and radioactive materials. Occasionally, Wightâs cattle drink water that has bubbled up to the surface and die, representing thousands of dollars in losses for his ranch.
Typically, the Texas Railroad Commission would take responsibility for cleaning up oil and gas wells abandoned by now–defunct drilling companies. But the commission wonât spend a dime on wells like Wightâs. Thatâs because the commission argues his wells arenât oil or gas wells because they never successfully produced fossil fuel.
Without state or federal funds to clean up the mess, farmers, ranchers, and small local governments are struggling to fix the major environmental damage left from decades of drilling. Wight has spent hundreds of thousands of dollarsâand countingâto clean up just a few of the wells on his property.
âThatâs a lot of money when youâve got to pay it back with cattle,â Wight said.
Across the state, according to the commissionâs records, there are nearly 2,000 documented P-13 wells. Not all of them have started to leak as on Wightâs ranch, but itâs impossible to know the full scale of the problem. âThe RRC does not maintain a cost estimate to plug abandoned water wells as it is the responsibility of the landowner to complete those pluggings,â the agencyâs spokesperson Andrew Keese said in an email.
In Pecos County, the Middle Pecos Groundwater Conservation District has repeatedly asked the Railroad Commission to add 40 wells to the agencyâs statewide list of 8,000 abandoned wells marked for cleanup. The small local agency doesnât have the funds, staff or resources it needs to plug the abandoned wells that are now polluting groundwater in the region, said Ty Edwards, the districtâs manager. Many of the wells are on remote properties, owned by absentee landowners, environmental advocates say. The most infamous of these wells, Sloan Blair #1, has been spewing so much briny water that itâs formed a body of water nicknamed Lake Boehmer in the middle of the West Texas desert.
The Railroad Commission contends that only two of the 40 wells that the groundwater conservation district identified were oil and gas wells under the agency’s jurisdiction, and it plugged those wells. Â
According to an analysis commissioned by the groundwater district, the well was originally drilled into the San Andres formation as an oil test well and then was abandoned. Now, underground pressure is causing the salty water to spew to the surface, bringing with it contaminants such as benzene and xylene, both carcinogens. The analysis found both compounds were at unsafe levels. The well is also leaking hydrogen sulfide gas at potentially lethal levels for humans, and heat-trapping gasses including methane and carbon dioxide. To survey the site, researchers have to wear hazmat suits.
âThe problem is that when they drilled into this formation, there are several [layers] with no well integrityâyouâre picking up different constituents that are causing the water quality to go very, very bad,â Edwards said. âThe water quality in the area is drastically degrading over time,â becoming undrinkable and unusable. âItâs known that you canât get any good water in the areaâmost people get on the county water line that comes from 20 or 30 miles away. Itâs making some areas uninhabitable.â

The million dollarâ perhaps even billion dollarâ question is why the Railroad Commission has doubled down on shedding responsibility for the converted water wells, said Cole Ruiz, a lawyer for the groundwater district. âThe factual circumstances around these P-13 wells is that they were originally drilled by oil and gas operatorsâwhich requires a permit granted by the Railroad Commission,â he said. âThereâs nothing in the statute that allows them to shed jurisdiction once theyâve reclassified it as a water well.â
In essence, the Railroad Commissionâs narrow definition of what counts as an oil and gas well allows it to choose which wells it will plug with state and federal funds. Since wells are still being converted on paper to water wellsâanywhere from a handful to a few dozen in recent yearsâthat means the problem is still growing, and operators may be escaping future liability.
Ruiz suspects if the wells were added to the stateâs roster of orphan wells, theyâd cost millions of more dollars than the state has already committed towards cleanup, and would slow the progress the agency has been reporting in recent years. In one particularly severe case, for example, an abandoned and improperly plugged oil and gas well on Wight’s land caused a sinkhole so deep the state transportation agency is now spending more than $25 million to reroute a road.
Railroad Commission staff members who testified at a recent Texas House Natural Resources Committee hearing repeated their argument that some of Pecos Countyâs most troublesome wells, like the one that created Lake Boehmer, simply arenât in the agencyâs jurisdiction. âIt never produced any oil, or any gas. But it did produce a lot of water,â said Clay Woodul, the commission’s assistant director of field operations. âAnd thatâs the difference. It never has been an oil or gas well. It will never be an oil or gas well.â
In the 1980s, the Texas Legislature allocated money from regulatory and permit fees toward cleaning up wells and oil fields that were abandoned by companies that went bankrupt. Each abandoned well can cost at least $20,000 to plug, according to some estimates. An influx of federal dollars through the Biden administrationâs infrastructure bill has granted the state $25 million to chip away at the $480 million problem. The commission has said it wonât use federal money for the P-13 wells.
Nationwide, the Environmental Protection Agency estimates there are more than 2 million abandoned oil and gas wells that need to be plugged in order to reduce methane emissions still leaking from the wells, in addition to other pollutants.
When Wight first noticed the leaking wells on his property in 2015, he couldnât find records for them in the Railroad Commissionâs databases. Wight hired a surveyor from Dallas, Jackie Portsmouth, who searched through the basement of the Midland Energy Library to find a paper trail for the problem wells. âPart of the problem is that the Railroad Commissionâs older well data from 1964 hasnât been put in their system properly,â Portsmouth said.
Portsmouth used GIS tools to determine the geolocation of the wells. Eventually, he found the permits, the mineral rights leases, and other documentation for the wells. The company that drilled one of the problem wells in 1969, Union Texas Petroleum, doesnât exist on paper anymoreâit was acquired by ARCO, another oil and gas company, for $2.5 billion in the 1990s.
âOne of the arguments the [Railroad Commission] is making now is, âWe never got any oil out of this,ââ Wight said. âBut sometimes you drill dry holes, thatâs the way that thing goes. You have to get a permit to drill it. Iâm not very smart, but it sure looks like itâs their baby.â
Advocates and experts say the Railroad Commissionâs distinction between water wells and oil and gas wells is arbitrary. The decision seems to be based solely on current commissionersâ and staffersâ interpretations of the stateâs natural resource code; there are no strings attached to federal orphan well funds that would make some wells ineligible.
âThe definition of orphan wells is broad enough that it could encompass P-13 wells,â said Tannya Benavides, the advocacy director for the nonprofit watchdog group Commission Shift. âThe Railroad Commission is passing the buckâthese wells werenât originally drilled as water wells.â
Commission Shift has advocated for the state legislature to amend the Natural Resources Code to specifically include the converted wells in its definition of orphan wells. That would force the commission to include the wells in its cleanup and could also provide additional funding, studies and resources to address the problem of converted wells on private property.
âIâm not trying to put words in their mouth, but it seems like this is a problem the Railroad Commission wants to go away,â Ruiz, Middle Pecosâ lawyer, said. âBut I can tell you, itâs not going to go away.â
This story has been updated to include additional comment from The Railroad Commission.