Produced water and disposal in Ector 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 →
Ector County has 3,022 active injection and disposal wells, 39 of them permitted for disposal, with 8.9 million barrels a day of permitted capacity.
Operators reported 262 million barrels injected on H-10 filings in the twelve months to June 2025, down 10% on the year before, about 8% of what the permits allow.
21 deep disposal wells here report daily to TexNet; they injected 35,249 barrels a day in August 2026. Same-well volumes were up 145% on a year earlier.
Occidental Permian Ltd is the largest injector in the county, with 92 million barrels reported across 913 active wells.
TexNet located 38 M2+ earthquakes in the county's area over the last two years, the largest M3.5.
- 3,022
- active injection wells, 39 for disposal
- 8.87M
- bbl/d permitted capacity
- 262M
- bbl reported, H-10 year to Jun 2025 -10%
- 8%
- of permitted capacity used
- 6,516
- UIC permits on file, all time
- 35.2K
- bbl/d, 21 daily reporters, Aug 2026
Reported injection, by month
H-10 FILINGS · TEN YEARS TO JUN 2025
Last 12 months 262,074,651 · prior 12 291,724,453(-10%)
UT BEG TexNet injection reporting tool
Deep disposal, reported daily
- 35.2K
- bbl per day, Aug 2026
- 21
- wells reporting
- 11
- operators
- +145%
- same wells vs a year earlier
| Well | Operator | bbl/d |
|---|---|---|
| 13542143 | Deep Blue Operating I LLC | 22,017 |
| 13502802 | Occidental Permian Ltd. | 2,832 |
| 13543189 | COG Operating LLC | 2,185 |
| 13540893 | Diamondback E&P LLC | 2,155 |
| 13542043 | Owl SWD Operating, LLC | 2,080 |
| 13543966 | Continental Resources, Inc. | 1,382 |
| 13542061 | Continental Resources, Inc. | 1,197 |
| 13541347 | Fasken Oil and Ranch, Ltd. | 876 |
| 13502347 | Formentera Operations LLC | 293 |
| 13506723 | COG Operating LLC | 116 |
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 |
|---|---|---|---|
| Occidental Permian Ltd | 91.9M | 913 | 3.24M |
| Ring Engy, Inc | 20.4M | 35 | 132K |
| Hilcorp Engy Co | 15.1M | 376 | 818K |
| Formentera Operations LLC | 14.5M | 276 | 708K |
| Deep Blue Oper I LLC | 14M | 7 | 144K |
| Aghorn Oper, Inc | 11.4M | 268 | 322K |
| Citation Oil & Gas Corp | 10.8M | 47 | 93.8K |
| Atlas Oper LLC | 10.6M | 73 | 617K |
| OXY USA WTP LP | 9.62M | 120 | 222K |
| Bce-Mach III LLC | 8.47M | 119 | 251K |
| Texland Petro, L.P | 6.43M | 49 | 80K |
| OXY USA Inc | 6.34M | 81 | 187K |
| Crescent Engy Oper, LLC | 5.53M | 72 | 373K |
| Basin Oil & Gas Oper, LLC | 5.23M | 68 | 101K |
| Maverick Permian LLC | 4.64M | 159 | 426K |
| Scout Engy Management LLC | 4.29M | 31 | 166K |
| Pilot Water Solutions Permianllc | 3.41M | 2 | 45K |
| Cross Timbers Engy, LLC | 3.23M | 52 | 85.2K |
| Diamondback E&P LLC | 2.18M | 2 | 40K |
| R3 Operating Corporation | 1.27M | 18 | 23.9K |
Injection permits
6,516 UIC PERMITS · 3,022 ACTIVE · PAGE 1 OF 66
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 |
|---|---|---|---|---|---|---|---|
| Millard L #5 | Ring Engy, Inc | Active | Enhanced recovery | 5.85M | 20,000 | 5,070–6,800 | May 24, 2022 |
| Charlotte SWD #1 | Deep Blue Oper I LLC | Active | Enhanced recovery | 4.47M | 20,000 | 3,800–6,500 | Jan 9, 2023 |
| NWS Odessa #1 | Deep Blue Oper I LLC | Active | Enhanced recovery | 3.57M | 13,600 | 4,900–6,000 | Oct 29, 2021 |
| Firebird Ector SWD #1 | Deep Blue Oper I LLC | Active | Disposal | 3.35M | 30,000 | 4,300–6,000 | Sep 2, 2014 |
| Freedom SWD #1 | Deep Blue Oper I LLC | Active | Disposal | 2.42M | 20,000 | 4,300–7,700 | Mar 18, 2019 |
| Millard -A- #5 W | Ring Engy, Inc | Active | Enhanced recovery | 2.11M | 15,000 | 5,000–9,300 | Mar 14, 2012 |
| Holt, O. B. #601 | Pilot Water Solutions Permianllc | Active | Enhanced recovery | 2.09M | 20,000 | 5,360–6,700 | Oct 22, 2019 |
| Connell Mgmt SWD #1 | Ring Engy, Inc | Active | Enhanced recovery | 2.03M | 20,000 | 9,600–11,200 | Jul 3, 2019 |
| Millard "C" #1 | Ring Engy, Inc | Active | Enhanced recovery | 2M | 10,000 | 5,000–9,185 | Sep 17, 2020 |
| Gardendale 8 SWD #1 | Diamondback E&P LLC | Active | Disposal | 1.73M | 20,000 | 4,900–5,400 | Sep 6, 2024 |
| Millard L #101 | Ring Engy, Inc | Active | Enhanced recovery | 1.49M | 20,000 | 4,876–6,468 | Jan 30, 2023 |
| 385 SWD #1 | Pilot Water Solutions Permianllc | Active | Disposal | 1.32M | 25,000 | 4,000–6,500 | Jan 8, 2016 |
| Johnson Deep Unit #12WD | OXY USA Inc | Active | Enhanced recovery | 1.11M | 15,000 | 5,600–8,500 | Nov 28, 2018 |
| Parks Bell SWD #4101 | Owl SWD Oper, LLC | Active | Disposal | 1.08M | 20,000 | 4,900–5,600 | May 26, 2015 |
| Goldsmith Andector Unit #Q151W | Maverick Permian LLC | Active | Enhanced recovery | 1.03M | 1,800 | 5,294–6,360 | Nov 4, 1993 |
| Connell, W. E. NCT-3 #48D | Cross Timbers Engy, LLC | Active | Enhanced recovery | 1.03M | 10,000 | 8,165–8,952 | Sep 16, 2024 |
| Blakeney, B. H. -C- #7W | OXY USA Inc | Active | Enhanced recovery | 937K | 5,000 | 5,100–5,500 | Feb 7, 2025 |
| North Cowden Unit #231WD | Occidental Permian Ltd | Active | Enhanced recovery | 828K | 12,000 | 5,200–6,250 | Mar 26, 2019 |
| Ratliff A #3004SW | COG Oper LLC | Active | Disposal | 819K | 24,000 | 5,129–6,091 | Jan 31, 2025 |
| Alma #5 | Highmark Engy Oper, LLC | Active | Enhanced recovery | 780K | 7,000 | 4,244–4,414 | Mar 30, 2009 |
| B.H. Blakeney 'B' #5 | Scout Engy Management LLC | Active | Enhanced recovery | 757K | 10,000 | 5,100–5,450 | Sep 9, 2011 |
| Martin T. J. #2D | Wilson Systems, Inc | Active | Enhanced recovery | 730K | 7,000 | 3,660–4,126 | Aug 28, 2009 |
| Katherine #1 | Scout Engy Management LLC | Active | Enhanced recovery | 725K | 20,000 | 5,140–5,500 | Apr 28, 2016 |
| Jordan University Unit #344 | Citation Oil & Gas Corp | Active | Enhanced recovery | 690K | 2,000 | 3,100–3,900 | Aug 24, 2011 |
| Goldsmith, North Devonian Unit #25W | Octane Engy Oper, LLC | Active | Other | 672K | 3,000 | 7,900–7,940 | — |
| Blakeney, B. H. #1 | Scout Engy Management LLC | Active | Enhanced recovery | 655K | 12,000 | 5,117–5,450 | May 17, 2011 |
| Whittenburg #2200SW | Permian Res Oper, LLC | Active | Disposal | 651K | 10,000 | 5,150–5,550 | Oct 7, 2011 |
| Ratliff 'F' #1 | Slant Oper, LLC | Active | Disposal | 609K | 10,000 | 5,290–7,190 | Sep 5, 2023 |
| North Penwell Unit #203W | Ring Engy, Inc | Active | Enhanced recovery | 571K | 2,500 | 3,400–4,820 | Mar 17, 2023 |
| Blakeney -OA- #10 | OXY USA Inc | Active | Enhanced recovery | 538K | 2,500 | 5,100–5,500 | Nov 15, 2023 |
| Jordan University Unit #529W | Citation Oil & Gas Corp | Active | Enhanced recovery | 532K | 2,000 | 3,100–3,800 | May 5, 1992 |
| Fee "BL" SWD #1 | Fasken Oil and Ranch, Ltd | Active | Enhanced recovery | 532K | 30,000 | 4,800–15,000 | Jan 26, 2012 |
| Goldsmith Andector Unit #H 10W | Maverick Permian LLC | Active | Enhanced recovery | 523K | 2,000 | 5,440–6,550 | Sep 10, 2008 |
| Goldsmith Adobe Unit #2704W | Crescent Engy Oper, LLC | Active | Enhanced recovery | 514K | 5,000 | 5,040–7,329 | Nov 23, 2010 |
| Jordan University Unit #415 | Citation Oil & Gas Corp | Active | Enhanced recovery | 508K | 2,000 | 3,100–3,800 | Jun 27, 2012 |
| Jordan University Unit #326W | Citation Oil & Gas Corp | Active | Enhanced recovery | 499K | 3,000 | 3,100–3,800 | May 5, 2004 |
| North Penwell Unit #61W | Ring Engy, Inc | Active | Enhanced recovery | 497K | 1,500 | 3,400–4,800 | Dec 29, 1993 |
| East Goldsmith San Andres Unit #1006U | Scout Engy Management LLC | Active | Enhanced recovery | 493K | 3,000 | 4,190–4,270 | Nov 19, 2013 |
| Cowden, J. M. R/a -B- #80 | Occidental Permian Ltd | Active | Enhanced recovery | 490K | 3,000 | 4,900–5,500 | Nov 13, 2023 |
| North Penwell Unit #179W | Ring Engy, Inc | Active | Enhanced recovery | 485K | 1,500 | 3,400–4,800 | Dec 29, 1993 |
| Blakeney, B. H. -B- #7 | OXY USA Inc | Active | Enhanced recovery | 468K | 2,000 | 5,050–5,400 | Aug 20, 1997 |
| North Penwell Unit #74W | Ring Engy, Inc | Active | Enhanced recovery | 463K | 2,500 | 3,400–4,800 | Mar 17, 2023 |
| Gardendale 12 #1 | Diamondback E&P LLC | Active | Disposal | 456K | 20,000 | 4,915–5,400 | Jan 24, 2025 |
| North Cowden Unit #1233W | Occidental Permian Ltd | Active | Enhanced recovery | 455K | 5,000 | 3,700–5,600 | Nov 18, 2023 |
| North Penwell Unit #177 | Ring Engy, Inc | Active | Enhanced recovery | 442K | 1,500 | 3,300–4,900 | Jun 6, 2007 |
| Jordan University Unit #537W | Citation Oil & Gas Corp | Active | Enhanced recovery | 436K | 2,000 | 3,100–3,800 | May 5, 1992 |
| Cowden, J. M. R/a -B- #86W | Occidental Permian Ltd | Active | Enhanced recovery | 431K | 3,000 | 4,900–5,500 | Nov 15, 2023 |
| Goldsmith Adobe Unit #3302W | Crescent Engy Oper, LLC | Active | Enhanced recovery | 431K | 3,000 | 5,040–7,329 | Sep 14, 2010 |
| North Penwell Unit #47W | Ring Engy, Inc | Active | Enhanced recovery | 428K | 1,500 | 3,400–4,774 | Feb 23, 1994 |
| Goldsmith-Landreth/San Andres/UT #276WI | Atlas Oper LLC | Active | Enhanced recovery | 426K | 3,000 | 4,082–4,500 | Sep 22, 2011 |
| Goldsmith-Landreth/San Andres/UT #155WI | Atlas Oper LLC | Active | Enhanced recovery | 421K | 10,000 | 4,079–4,500 | Feb 15, 2017 |
| Johnson J. L. 'O' #12WD | OXY USA Inc | Active | Enhanced recovery | 414K | 20,000 | 5,760–6,100 | Jan 3, 2018 |
| Goldsmith-Landreth/San Andres/UT #127W | Atlas Oper LLC | Active | Enhanced recovery | 413K | 10,000 | 4,118–4,253 | May 27, 2015 |
| Goldsmith Adobe Unit #2609 | Crescent Engy Oper, LLC | Active | Enhanced recovery | 409K | 5,000 | 5,040–6,100 | Dec 30, 2013 |
| Ratliff Red SWD #1 | Continental Res, Inc | Active | Disposal | 407K | 20,000 | 5,645–6,730 | Nov 1, 2023 |
| Goldsmith-Landreth/San Andres/UT #234RW | Atlas Oper LLC | Active | Enhanced recovery | 405K | 10,000 | 4,076–4,550 | Feb 9, 2017 |
| EZ Way SWD #1 | Continental Res, Inc | Active | Disposal | 401K | 15,000 | 5,711–6,900 | Dec 8, 2014 |
| Jordan University Unit #536 | Citation Oil & Gas Corp | Active | Enhanced recovery | 400K | 2,000 | 3,100–3,800 | Mar 16, 2012 |
| North Cowden Unit #886 | Occidental Permian Ltd | Active | Enhanced recovery | 393K | 5,000 | 3,950–4,800 | Nov 17, 2023 |
| Foster, H. C. #314W | Aghorn Oper, Inc | Active | Enhanced recovery | 392K | 1,500 | 4,185–4,285 | Mar 25, 2021 |
| North Penwell Unit #232W | Ring Engy, Inc | Active | Enhanced recovery | 392K | 1,500 | 3,400–4,900 | Oct 28, 1997 |
| North Cowden Unit #1363W | Occidental Permian Ltd | Active | Enhanced recovery | 389K | 2,500 | 3,900–4,900 | Nov 14, 2023 |
| Jordan University Unit #313W | Citation Oil & Gas Corp | Active | Enhanced recovery | 387K | 2,000 | 3,100–3,800 | May 5, 1992 |
| Jordan University Unit #532 | Citation Oil & Gas Corp | Active | Enhanced recovery | 384K | 2,000 | 3,100–3,800 | Mar 16, 2012 |
| Holt, O. B. -C- #12 | Texland Petro, L.P | Active | Enhanced recovery | 384K | 2,000 | 5,000–5,400 | Aug 17, 2001 |
| Jordan University Unit #436W | Citation Oil & Gas Corp | Active | Enhanced recovery | 383K | 2,000 | 3,100–3,800 | May 5, 1992 |
| Jordan University Unit #533 | Citation Oil & Gas Corp | Active | Enhanced recovery | 381K | 2,000 | 3,100–3,743 | Aug 24, 2011 |
| Goldsmith-Landreth/San Andres/UT #222RW | Atlas Oper LLC | Active | Enhanced recovery | 380K | 10,000 | 4,043–4,550 | Jan 26, 2017 |
| Holt, O. B. -C- #25 | Texland Petro, L.P | Active | Enhanced recovery | 380K | 2,000 | 5,000–5,359 | Feb 11, 2002 |
| North Penwell Unit #202W | Ring Engy, Inc | Active | Enhanced recovery | 379K | 1,200 | 3,080–4,800 | Aug 24, 2007 |
| Jordan University Unit #444 | Citation Oil & Gas Corp | Active | Enhanced recovery | 378K | 2,000 | 3,100–3,800 | Aug 1, 2011 |
| TXL 'L' #4 | Scout Engy Management LLC | Active | Enhanced recovery | 378K | 20,000 | 5,120–5,450 | Feb 27, 2015 |
| Jordan University Unit #405W | Citation Oil & Gas Corp | Active | Enhanced recovery | 377K | 1,200 | 3,347–3,635 | Jun 23, 2022 |
| Goldsmith-Landreth/San Andres/UT #151WI | Atlas Oper LLC | Active | Enhanced recovery | 377K | 15,000 | 4,127–4,409 | Nov 15, 2016 |
| Blakeney, B. H. /Holt Pay/ #12WI | Texland Petro, L.P | Active | Enhanced recovery | 377K | 2,000 | 5,136–5,339 | Aug 17, 2001 |
| North Cowden Unit #261W | Occidental Permian Ltd | Active | Enhanced recovery | 375K | 5,000 | 3,700–5,600 | Dec 7, 2023 |
| Jordan University Unit #437W | Citation Oil & Gas Corp | Active | Enhanced recovery | 374K | 2,000 | 3,100–3,800 | May 5, 1992 |
| Goldsmith-Landreth/San Andres/UT #277WI | Atlas Oper LLC | Active | Enhanced recovery | 372K | 3,000 | 4,076–4,500 | Sep 22, 2011 |
| North Cowden Unit #1361W | Occidental Permian Ltd | Active | Enhanced recovery | 367K | 5,000 | 3,700–5,600 | Nov 14, 2023 |
| Jordan University Unit #218W | Citation Oil & Gas Corp | Active | Enhanced recovery | 366K | 2,000 | 3,100–3,800 | May 5, 1992 |
| Blakeney-Sun #8 | OXY USA Inc | Active | Enhanced recovery | 363K | 2,500 | 5,100–5,500 | Nov 15, 2023 |
| Goldsmith-Landreth /Deep/ Unit #567 | Occidental Permian Ltd | Active | Enhanced recovery | 360K | 5,000 | 5,200–6,800 | Mar 3, 2025 |
| Rhodes #3WD | OXY USA Inc | Active | Enhanced recovery | 359K | 8,000 | 5,300–5,900 | Nov 15, 2023 |
| Fraser, Geo. C. -B- #2W | Burleson Petro, Inc | Active | Enhanced recovery | 358K | 3,000 | 3,817–4,160 | Aug 28, 2019 |
| Goldsmith-Landreth/San Andres/UT #176AW | Atlas Oper LLC | Active | Enhanced recovery | 355K | 10,000 | 4,100–4,550 | Jan 27, 2017 |
| Diamond #2 | Grama Oper, LLC | Active | Enhanced recovery | 353K | 6,000 | 4,000–6,100 | Dec 22, 2016 |
| North Penwell Unit #147 | Ring Engy, Inc | Active | Enhanced recovery | 352K | 1,500 | 3,400–4,800 | Dec 29, 1993 |
| Barrow, Augusta #22W | Formentera Operations LLC | Active | Enhanced recovery | 351K | 5,000 | 4,500–5,800 | May 4, 2001 |
| Goldsmith Blakeney Clrfk. Unit #203W | Lario Oil & Gas Co | Active | Enhanced recovery | 351K | 1,800 | 5,389–6,293 | Aug 6, 2008 |
| North Penwell Unit #152W | Ring Engy, Inc | Active | Enhanced recovery | 351K | 2,500 | 3,400–4,200 | Mar 17, 2023 |
| Holt, Fay #13 | OXY USA Inc | Active | Enhanced recovery | 349K | 2,500 | 5,050–5,550 | Nov 15, 2023 |
| North Penwell Unit #185W | Ring Engy, Inc | Active | Enhanced recovery | 347K | 1,200 | 3,400–4,800 | Apr 11, 1991 |
| North Cowden Unit #414W | Occidental Permian Ltd | Active | Enhanced recovery | 346K | 5,000 | 4,197–4,444 | Nov 16, 2023 |
| Goldsmith-Landreth /Deep/ Unit #61W | Occidental Permian Ltd | Active | Enhanced recovery | 346K | 5,000 | 5,200–6,800 | Nov 15, 2023 |
| Holt -D- #3 | Texland Petro, L.P | Active | Enhanced recovery | 344K | 2,000 | 5,100–5,350 | Aug 17, 2001 |
| Jordan University Unit #435W | Citation Oil & Gas Corp | Active | Enhanced recovery | 344K | 2,000 | 3,100–3,800 | May 5, 1992 |
| Laren #1 | Formentera Operations LLC | Active | Enhanced recovery | 344K | 5,000 | 5,585–6,310 | May 3, 2018 |
| Weyman #12 | Occidental Permian Ltd | Active | Enhanced recovery | 344K | 5,000 | 5,150–6,750 | Nov 22, 2024 |
| JOHNSON,J.L."38" #5W | Aghorn Oper, Inc | Active | Enhanced recovery | 338K | 1,200 | 5,225–5,290 | Mar 15, 2010 |
| North Penwell Unit #28W | Ring Engy, Inc | Active | Enhanced recovery | 337K | 1,200 | 3,500–4,200 | Jun 4, 2011 |
Latest disposal drilling permits
W-1 drilling permits in the county tagged as produced-water disposal.
| Issued | Permit | Operator | Lease / well |
|---|---|---|---|
| Aug 14, 2025 | 909857 | Ring Energy, Inc. | Ring Shoebar SWD 27 #1 13544128 |
| Apr 4, 2025 | 907182 | Ring Energy, Inc. | Ring Shoebar SWD 43 #1 13544106 |
| Mar 5, 2025 | 906402 | Ring Energy, Inc. | Ring Shoebar SWD 28 #1 13544095 |
| Sep 10, 2024 | 902560 | Ring Energy, Inc. | Millard -C- SWD #2 13544070 |
| Jul 10, 2024 | 901166 | Ring Energy, Inc. | Henderson-Penwell S SWD #2 13544059 |
| Jul 10, 2024 | 901165 | Ring Energy, Inc. | Henderson-Penwell N SWD #1 13544058 |
| Jun 27, 2024 | 900825 | Ring Energy, Inc. | Millard 'C' SWD #1 13507252 |
| Jun 20, 2024 | 900576 | Deep Blue Operating I LLC | Opie SWD #1 13544049 |
| Feb 28, 2024 | 897682 | Ovintiv USA Inc. | Wayne SWD #1 13544039 |
| Jan 25, 2024 | 896718 | Ring Energy, Inc. | Down the Hatch SWD 17 #1 13544027 |
About this data
RRC UIC well master and H-10 injection reports, settled through Jun 2025; TexNet daily injection for Aug 2026; disposal permit tags from Petrora's sector classifier.
Developers: this page as JSON is GET /v1/data/water/tx/ector, documented in the API reference.