Produced water and disposal in Dimmit County
Every injection and disposal permit in the county, what each well is permitted to take, what its operator reported, and who is reporting daily. Earthquakes in the area →
Dimmit County has 171 active injection and disposal wells, 27 of them permitted for disposal, with 788,300 barrels a day of permitted capacity.
Operators reported 43 million barrels injected on H-10 filings in the twelve months to June 2025, down 6% on the year before, about 15% of what the permits allow.
Choya Oper, LLC is the largest injector in the county, with 24 million barrels reported across 8 active wells.
TexNet located 25 M2+ earthquakes in the county's area over the last two years, the largest M3.6.
- 171
- active injection wells, 27 for disposal
- 788K
- bbl/d permitted capacity
- 42.7M
- bbl reported, H-10 year to Jun 2025 -6%
- 15%
- of permitted capacity used
- 504
- UIC permits on file, all time
Reported injection, by month
H-10 FILINGS · TEN YEARS TO JUN 2025
Last 12 months 42,740,920 · prior 12 45,303,781(-6%)
Who injects here
Operators with active permits in the county, by reported H-10 volume over the settled year.
| Operator | Reported, bbl | Active wells | Capacity bbl/d |
|---|---|---|---|
| Choya Oper, LLC | 23.6M | 8 | 230K |
| Now Environmental Solutions, LLC | 4.28M | 2 | 50K |
| C&e Prod, LLC | 2.97M | 1 | 25K |
| Dimmit County SWD, LLC | 2.66M | 1 | 25K |
| Select Water Solutions, LLC | 2.6M | 1 | 20K |
| J & D Logistics Inc | 2.36M | 1 | 30K |
| Verdun Oil & Gas LLC | 1.2M | 1 | 30K |
| R360 Env Solutions of TX, LLC | 742K | 1 | 25K |
| Remora Oper, LLC | 697K | 2 | 25K |
| Atlas Oper LLC | 389K | 117 | 52.7K |
| Jonah Engy LLC | 356K | 1 | 20K |
| Flint Oak Engy, LLC | 353K | 15 | 23.2K |
| Trinity Oper (Usg), LLC | 215K | 2 | 14K |
| Sandy SWD, LLC | 134K | 1 | 9.5K |
| White Marlin Oper Co, LLC | 126K | 5 | 5.9K |
| Quatro Oil and Gas, Inc | 27K | 1 | 1K |
| TD Natural Resources LLC | — | 3 | 75K |
| Weeks Environmental, LLC | — | 1 | 25K |
| MKS Services, LLC | — | 1 | 25K |
| Bosque Disposal Systems, LLC | — | 1 | 25K |
Injection permits
504 UIC PERMITS · 171 ACTIVE · PAGE 1 OF 6
Active permits first, by reported volume, then cancelled, plugged, and never-activated permits.
| Well | Operator | Status | Purpose | Reported, bbl | bbl/d permitted | Zone, ft | Permitted |
|---|---|---|---|---|---|---|---|
| Cat Ranch SWD #1 | Choya Oper, LLC | Active | Disposal | 5.95M | 35,000 | 8,700–10,500 | Aug 22, 2017 |
| Cat Ranch SWD #2 | Choya Oper, LLC | Active | Disposal | 5.56M | 35,000 | 8,700–10,500 | Aug 23, 2017 |
| Carla SWD #1 | Choya Oper, LLC | Active | Disposal | 5.23M | 35,000 | 8,870–9,500 | Oct 10, 2024 |
| Tres Vaquero SWD #1 | C&e Prod, LLC | Active | Disposal | 2.97M | 25,000 | 7,230–9,500 | Sep 23, 2013 |
| Catarina Ranch SWD #3 | Choya Oper, LLC | Active | Disposal | 2.68M | 25,000 | 8,700–10,500 | Nov 30, 2015 |
| Barbara #2R | Dimmit County SWD, LLC | Active | Disposal | 2.66M | 25,000 | 7,500–10,000 | Jul 24, 2015 |
| Pecan Tree SWD #1 | Select Water Solutions, LLC | Active | Disposal | 2.6M | 20,000 | 8,500–9,161 | Jun 20, 2011 |
| Now #2 | Now Environmental Solutions, LLC | Active | Disposal | 2.46M | 25,000 | 8,800–10,650 | Sep 27, 2021 |
| Baty SWD #1 | J & D Logistics Inc | Active | Disposal | 2.36M | 30,000 | 7,500–11,000 | Mar 13, 2018 |
| Now #1 | Now Environmental Solutions, LLC | Active | Disposal | 1.82M | 25,000 | 8,750–10,600 | Jun 19, 2019 |
| H. E. Stumberg, Jr. #1 | Choya Oper, LLC | Active | Disposal | 1.61M | 30,000 | 8,600–9,975 | Aug 30, 2017 |
| Cochina SWD #2 | Choya Oper, LLC | Active | Disposal | 1.37M | 25,000 | 8,400–10,000 | May 28, 2015 |
| Cochina SWD #1 | Choya Oper, LLC | Active | Disposal | 1.22M | 25,000 | 8,400–10,000 | May 28, 2015 |
| Palo Blanco SWD #1 | Verdun Oil & Gas LLC | Active | Disposal | 1.2M | 30,000 | 7,005–10,495 | Nov 1, 2019 |
| Farias SWD #1D | R360 Env Solutions of TX, LLC | Active | Enhanced recovery | 742K | 25,000 | 4,388–4,649 | Oct 3, 2022 |
| Prestage #1 | Remora Oper, LLC | Active | Enhanced recovery | 406K | 15,000 | 3,612–4,800 | Mar 4, 2014 |
| Dos a SWD #01 | Jonah Engy LLC | Active | Disposal | 356K | 20,000 | 8,750–9,500 | Mar 26, 2025 |
| Wagner Farms #1 | Remora Oper, LLC | Active | Disposal | 291K | 10,000 | 3,560–4,700 | Sep 16, 2014 |
| Rojo Unit #1214 | Trinity Oper (Usg), LLC | Active | Disposal | 215K | 10,000 | 4,655–4,840 | Feb 26, 2019 |
| Jung, Carmen #2 | Sandy SWD, LLC | Active | Enhanced recovery | 134K | 9,500 | 3,210–3,536 | Feb 26, 2009 |
| Jred #1 | Atlas Oper LLC | Active | Disposal | 89.4K | 5,000 | 1,850–1,940 | Nov 9, 2018 |
| Elaine (5100) Unit #77W | White Marlin Oper Co, LLC | Active | Enhanced recovery | 78.4K | 1,600 | 4,925–5,150 | Oct 20, 2016 |
| Big Wells /San Miguel/ Unit #2105 | Flint Oak Engy, LLC | Active | Enhanced recovery | 63.7K | 2,000 | 5,433–5,466 | Oct 21, 1977 |
| Big Wells /San Miguel/ Unit #2125 | Flint Oak Engy, LLC | Active | Enhanced recovery | 61.2K | 2,000 | 5,450–5,490 | Mar 24, 2023 |
| Elaine (5100) Unit #59 | White Marlin Oper Co, LLC | Active | Enhanced recovery | 47.5K | 1,600 | 5,110–5,154 | Mar 7, 2016 |
| Big Wells /San Miguel/ Unit #4303 | Flint Oak Engy, LLC | Active | Enhanced recovery | 40.9K | 2,000 | 5,350–5,389 | Oct 21, 1977 |
| Big Wells /San Miguel/ Unit #3605 | Flint Oak Engy, LLC | Active | Enhanced recovery | 33.9K | 1,500 | 5,338–5,381 | Apr 18, 1980 |
| Byerly, Radford #9 | Quatro Oil and Gas, Inc | Active | Enhanced recovery | 27K | 1,000 | 5,745–5,755 | Jan 9, 1990 |
| Big Wells /San Miguel/ Unit #4709 | Flint Oak Engy, LLC | Active | Enhanced recovery | 24.3K | 1,500 | 5,490–5,505 | Aug 23, 2019 |
| Big Wells /San Miguel/ Unit #4613 | Flint Oak Engy, LLC | Active | Enhanced recovery | 23.8K | 2,000 | 5,340–5,390 | Mar 31, 1980 |
| East Pena Creek Unit #13 | Atlas Oper LLC | Active | Enhanced recovery | 11.1K | 300 | 3,345–3,365 | Apr 30, 1986 |
| East Pena Creek Unit #32 | Atlas Oper LLC | Active | Enhanced recovery | 11.1K | 300 | 3,305–3,333 | Apr 30, 1986 |
| East Pena Creek Unit #28 | Atlas Oper LLC | Active | Enhanced recovery | 11.1K | 300 | 3,310–3,320 | Apr 30, 1986 |
| East Pena Creek Unit #12 | Atlas Oper LLC | Active | Enhanced recovery | 11K | 300 | 3,346–3,368 | Apr 30, 1986 |
| East Pena Creek Unit #30 | Atlas Oper LLC | Active | Enhanced recovery | 10.7K | 300 | 3,257–3,297 | Jan 8, 2020 |
| East Pena Creek Unit #6 | Atlas Oper LLC | Active | Enhanced recovery | 10.5K | 300 | 3,260–3,276 | Apr 30, 1986 |
| East Pena Creek Unit #44 | Atlas Oper LLC | Active | Enhanced recovery | 10.4K | 300 | 3,318–3,335 | May 8, 1987 |
| East Pena Creek Unit #43 | Atlas Oper LLC | Active | Enhanced recovery | 10.1K | 300 | 3,295–3,332 | Jul 13, 2023 |
| East Pena Creek Unit #37 | Atlas Oper LLC | Active | Enhanced recovery | 10K | 300 | 3,270–3,310 | Jan 22, 1987 |
| Pena Creek Unit #101 | Atlas Oper LLC | Active | Enhanced recovery | 4.84K | 500 | 3,256–3,278 | Jul 26, 1989 |
| Pena Creek Unit #107 | Atlas Oper LLC | Active | Enhanced recovery | 4.7K | 500 | 3,265–3,291 | Jul 26, 1989 |
| Pena Creek Unit #112W | Atlas Oper LLC | Active | Enhanced recovery | 4.65K | 300 | 3,314–3,349 | Dec 15, 1980 |
| South Pena Creek Unit #447 | Atlas Oper LLC | Active | Enhanced recovery | 4.61K | 1,000 | 3,206–3,224 | Oct 31, 1991 |
| Pena Creek Unit #110 | Atlas Oper LLC | Active | Enhanced recovery | 4.61K | 500 | 3,230–3,266 | Jul 26, 1989 |
| Korn #2H | Flint Oak Engy, LLC | Active | Enhanced recovery | 4.52K | 3,000 | 5,400–5,650 | Jun 1, 2018 |
| Pena Creek Unit #124 | Atlas Oper LLC | Active | Enhanced recovery | 4.45K | 250 | 3,236–3,295 | May 24, 2007 |
| Pena Creek Unit #120 | Atlas Oper LLC | Active | Enhanced recovery | 4.41K | 500 | 3,295–3,340 | Jul 26, 1989 |
| Pena Creek Unit #109 | Atlas Oper LLC | Active | Enhanced recovery | 4.34K | 300 | 3,264–3,292 | Oct 29, 1984 |
| South Pena Creek Unit #413 | Atlas Oper LLC | Active | Enhanced recovery | 4.33K | 1,000 | 3,213–3,247 | Oct 31, 1991 |
| Pena Creek Unit #60 | Atlas Oper LLC | Active | Enhanced recovery | 4.31K | 250 | 3,172–3,230 | May 24, 2007 |
| Pena Creek Unit #5 | Atlas Oper LLC | Active | Enhanced recovery | 4.29K | 150 | 3,183–3,219 | Sep 14, 2005 |
| Pena Creek Unit #53W | Atlas Oper LLC | Active | Enhanced recovery | 4.28K | 300 | 3,185–3,232 | Dec 15, 1980 |
| Pena Creek Unit #15 | Atlas Oper LLC | Active | Enhanced recovery | 4.27K | 300 | 3,178–3,218 | Feb 14, 1983 |
| Pena Creek Unit #118 | Atlas Oper LLC | Active | Enhanced recovery | 4.27K | 150 | 3,207–3,266 | May 24, 2007 |
| Pena Creek Unit #30W | Atlas Oper LLC | Active | Enhanced recovery | 4.21K | 500 | 3,152–3,265 | Sep 10, 2008 |
| Pena Creek Unit #18 | Atlas Oper LLC | Active | Enhanced recovery | 4.16K | 500 | 3,196–3,240 | Oct 16, 1986 |
| South Pena Creek Unit #428 | Atlas Oper LLC | Active | Enhanced recovery | 4.15K | 1,000 | 3,198–3,222 | Oct 31, 1991 |
| Pena Creek Unit #16W | Atlas Oper LLC | Active | Enhanced recovery | 4.1K | 300 | 3,198–3,251 | Mar 7, 2023 |
| South Pena Creek Unit #426 | Atlas Oper LLC | Active | Enhanced recovery | 4.03K | 1,000 | 3,206–3,238 | Oct 31, 1991 |
| Pena Creek Unit #114 | Atlas Oper LLC | Active | Enhanced recovery | 4.01K | 150 | 3,336–3,382 | Jan 27, 2005 |
| Pena Creek Unit #9 | Atlas Oper LLC | Active | Enhanced recovery | 3.9K | 500 | 3,211–3,229 | Jul 26, 1989 |
| South Pena Creek Unit #433 | Atlas Oper LLC | Active | Enhanced recovery | 3.88K | 1,000 | 3,246–3,274 | Oct 31, 1991 |
| Pena Creek Unit #43W | Atlas Oper LLC | Active | Enhanced recovery | 3.81K | 300 | 3,117–3,133 | Dec 15, 1980 |
| Pena Creek Unit #34 | Atlas Oper LLC | Active | Enhanced recovery | 3.79K | 500 | 3,175–3,290 | Sep 10, 2008 |
| Pena Creek Unit #46W | Atlas Oper LLC | Active | Enhanced recovery | 3.76K | 300 | 3,114–3,125 | Dec 15, 1980 |
| Pena Creek Unit #32W | Atlas Oper LLC | Active | Enhanced recovery | 3.65K | 500 | 3,150–3,265 | Sep 10, 2008 |
| Pena Creek Unit #3 | Atlas Oper LLC | Active | Enhanced recovery | 3.54K | 1,000 | 3,216–3,266 | May 24, 2007 |
| Pena Creek Unit #74 | Atlas Oper LLC | Active | Enhanced recovery | 3.52K | 150 | 3,176–3,219 | Jan 27, 2005 |
| Pena Creek Unit #44W | Atlas Oper LLC | Active | Enhanced recovery | 3.18K | 300 | 3,146–3,201 | Dec 15, 1980 |
| Pena Creek Unit #37W | Atlas Oper LLC | Active | Enhanced recovery | 3.16K | 300 | 3,120–3,180 | Jan 8, 2020 |
| South Pena Creek Unit #474 | Atlas Oper LLC | Active | Enhanced recovery | 2.96K | 350 | 3,135–3,340 | Oct 13, 2008 |
| Pena Creek Unit #208 | Atlas Oper LLC | Active | Enhanced recovery | 2.93K | 250 | 3,247–3,284 | Oct 31, 1991 |
| Pena Creek Unit #116 | Atlas Oper LLC | Active | Enhanced recovery | 2.69K | 250 | 3,292–3,323 | Oct 31, 1991 |
| South Pena Creek Unit #452 | Atlas Oper LLC | Active | Enhanced recovery | 2.54K | 1,000 | 3,170–3,188 | Oct 31, 1991 |
| South Pena Creek Unit #445 | Atlas Oper LLC | Active | Enhanced recovery | 2.49K | 250 | 3,152–3,192 | Oct 31, 1991 |
| Pena Creek Unit #21W | Atlas Oper LLC | Active | Enhanced recovery | 2.36K | 150 | 3,138–3,200 | May 24, 2007 |
| South Pena Creek Unit #402 | Atlas Oper LLC | Active | Enhanced recovery | 2.33K | 1,000 | 3,176–3,209 | Oct 31, 1991 |
| Pena Creek Unit #27W | Atlas Oper LLC | Active | Enhanced recovery | 2.3K | 300 | 3,167–3,200 | Dec 15, 1980 |
| Pena Creek Unit #2 | Atlas Oper LLC | Active | Enhanced recovery | 2.28K | 500 | 3,189–3,300 | Sep 10, 2008 |
| Pena Creek Unit #24 | Atlas Oper LLC | Active | Enhanced recovery | 2.22K | 500 | 3,162–3,284 | Sep 10, 2008 |
| East Pena Creek Unit #9 | Atlas Oper LLC | Active | Enhanced recovery | 2.1K | 300 | 3,314–3,327 | Apr 30, 1986 |
| South Pena Creek Unit #415 | Atlas Oper LLC | Active | Enhanced recovery | 1.92K | 350 | 3,162–3,280 | Oct 13, 2008 |
| Pena Creek Unit #17 | Atlas Oper LLC | Active | Enhanced recovery | 1.89K | 250 | 3,182–3,233 | Oct 26, 2006 |
| Pena Creek Unit #68 | Atlas Oper LLC | Active | Enhanced recovery | 1.86K | 150 | 3,243–3,300 | Jan 27, 2005 |
| Pena Creek Unit #26W | Atlas Oper LLC | Active | Enhanced recovery | 1.86K | 300 | 3,252–3,292 | Dec 15, 1980 |
| Pena Creek Unit #20 | Atlas Oper LLC | Active | Enhanced recovery | 1.81K | 500 | 3,249–3,283 | Jul 26, 1989 |
| Pena Creek Unit #29 | Atlas Oper LLC | Active | Enhanced recovery | 1.78K | 500 | 3,198–3,234 | Jul 26, 1989 |
| Pena Creek Unit #125 | Atlas Oper LLC | Active | Enhanced recovery | 1.77K | 250 | 3,236–3,295 | May 24, 2007 |
| Pena Creek Unit #106 | Atlas Oper LLC | Active | Enhanced recovery | 1.77K | 150 | 3,224–3,278 | May 24, 2007 |
| Pena Creek Unit #66 | Atlas Oper LLC | Active | Enhanced recovery | 1.75K | 150 | 3,160–3,217 | Jan 27, 2005 |
| Pena Creek Unit #48W | Atlas Oper LLC | Active | Enhanced recovery | 1.66K | 300 | 3,215–3,252 | Dec 15, 1980 |
| Pena Creek Unit #6W | Atlas Oper LLC | Active | Enhanced recovery | 1.41K | 500 | 3,130–3,252 | Sep 10, 2008 |
| Pena Creek Unit #35 | Atlas Oper LLC | Active | Enhanced recovery | 1.41K | 500 | 3,133–3,245 | Sep 10, 2008 |
| Pena Creek Unit #28 | Atlas Oper LLC | Active | Enhanced recovery | 1.41K | 500 | 3,155–3,275 | Sep 10, 2008 |
| Pena Creek Unit #11W | Atlas Oper LLC | Active | Enhanced recovery | 1.41K | 300 | 3,164–3,182 | Dec 15, 1980 |
| Pena Creek Unit #42 | Atlas Oper LLC | Active | Enhanced recovery | 1.41K | 250 | 3,119–3,151 | Oct 31, 1991 |
| Pena Creek Unit #51 | Atlas Oper LLC | Active | Enhanced recovery | 1.41K | 250 | 3,130–3,151 | Oct 31, 1991 |
| Pena Creek Unit #7 | Atlas Oper LLC | Active | Enhanced recovery | 1.41K | 150 | 3,144–3,190 | Jan 27, 2005 |
| Pena Creek Unit #10 | Atlas Oper LLC | Active | Enhanced recovery | 1.41K | 150 | 3,126–3,176 | Jan 27, 2005 |
| Pena Creek Unit #205 | Atlas Oper LLC | Active | Enhanced recovery | 1.37K | 150 | 3,297–3,341 | Sep 14, 2005 |
Latest disposal drilling permits
W-1 drilling permits in the county tagged as produced-water disposal.
| Issued | Permit | Operator | Lease / well |
|---|---|---|---|
| May 15, 2026 | 915699 | Choya Operating, LLC | Cochina SWD #3 12739178 |
| May 28, 2025 | 908256 | Weeks Environmental, LLC | Dimmit SWD #1 12739059 |
| Feb 6, 2025 | 905734 | Choya Operating, LLC | Carla SWD 2 #2 12736825 |
| Feb 6, 2025 | 905734 | Choya Operating, LLC | Carla SWD 2 #2 12736825 |
| Feb 6, 2025 | 905734 | Choya Operating, LLC | Carla SWD 2 #2 12736825 |
| Oct 2, 2023 | 894212 | Grit Oil & Gas Management, LLC | Dos a SWD #01 12738830 |
| May 26, 2022 | 880470 | Atlas Operating LLC | Hovencamp SWD #1 12738528 |
| Mar 1, 2019 | 850544 | Choya Operating, LLC | Stumberg 83 SWD #4 12738104 |
| Jan 18, 2019 | 848817 | Protege Energy III LLC | Palo Blanco SWD #1 12738065 |
| Oct 30, 2018 | 846262 | MKS Services, LLC | MKS SWD #3 12735094 |
About this data
RRC UIC well master and H-10 injection reports, settled through Jun 2025; TexNet daily injection for the last settled month; disposal permit tags from Petrora's sector classifier.
Developers: this page as JSON is GET /v1/data/water/tx/dimmit, documented in the API reference.