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 3,004 active injection and disposal wells, 146 of them permitted for disposal, with 8.8 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.
39 M2+ earthquakes were located in the county's area over the last two years, the largest M3.5.
- 3,004
- active injection wells, 146 for disposal
- 8.84M
- bbl/d permitted capacity
- 262M
- bbl reported, H-10 year to Jun 2025 -10%
- 8%
- of permitted capacity used
- 6,464
- 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 Energy, Inc. | 20.4M | 35 | 132K |
| Hilcorp Energy Company | 15.1M | 376 | 818K |
| Formentera Operations LLC | 14.5M | 276 | 708K |
| Deep Blue Operating I LLC | 14M | 7 | 144K |
| Aghorn Operating, Inc. | 11.4M | 268 | 322K |
| Citation Oil & Gas Corp. | 10.8M | 47 | 93.8K |
| Atlas Operating LLC | 10.6M | 73 | 617K |
| OXY USA WTP LP | 9.62M | 120 | 222K |
| Bce-Mach III LLC | 8.47M | 119 | 251K |
| Texland Petroleum, L.P. | 6.43M | 49 | 80K |
| OXY USA Inc. | 6.34M | 81 | 187K |
| Crescent Energy Operating, LLC | 5.53M | 72 | 373K |
| Basin Oil & Gas Operating, LLC | 5.23M | 68 | 101K |
| Maverick Permian LLC | 4.64M | 159 | 426K |
| Scout Energy Management LLC | 4.29M | 31 | 166K |
| Pilot Water Solutions Permianllc | 3.41M | 2 | 45K |
| Cross Timbers Energy, 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 · 3,004 ACTIVE · PAGE 50 OF 66
Active permits first, by reported volume, then canceled, plugged, and never-activated permits.
| Well | Operator | Status | Purpose | Reported, bbl | bbl/d permitted | Zone, ft | Permitted |
|---|---|---|---|---|---|---|---|
| Cowden, J. M. R/a -A- #89 | Amoco Production Company | Canceled | Enhanced recovery | — | 1,000 | 5,100–5,400 | Jun 20, 1985 |
| Cowden, J. M. R/a -A- #94 | Amoco Production Company | Canceled | Enhanced recovery | — | 1,000 | 5,100–5,400 | Jun 20, 1985 |
| Cowden, J. M. R/a -A- #96 | Amoco Production Company | Canceled | Enhanced recovery | — | 1,000 | 5,100–5,400 | Jun 20, 1985 |
| Cowden, J. M. R/a -A- #104 | Amoco Production Company | Canceled | Enhanced recovery | — | 1,000 | 5,100–5,400 | Jun 20, 1985 |
| Cowden, J. M. R/a -A- #108 | Amoco Production Company | Canceled | Enhanced recovery | — | 1,000 | 5,100–5,400 | Jun 20, 1985 |
| Goldsmith-Landreth /Deep/ Unit #164W | Occidental Permian Ltd. | Plugged | Enhanced recovery | — | 1,000 | 5,475–6,450 | Dec 8, 2023 |
| East Harper Unit #346W | Citation Oil & Gas Corp. | Plugged | Enhanced recovery | — | 1,000 | 3,833–4,186 | Jun 30, 2010 |
| Cowden, W. E. #5W | Atkins Petroleum Corp. | Plugged | Enhanced recovery | — | 1,000 | 4,151–4,172 | Feb 20, 1987 |
| East Harper Unit #207 | Sage Energy Company | Canceled | Enhanced recovery | — | 1,000 | 4,080–4,400 | Jun 25, 1987 |
| East Harper Unit #375 | Sage Energy Company | Canceled | Enhanced recovery | — | 1,000 | 3,881–4,280 | Jun 25, 1987 |
| Gist -B- #520 | Kerr-McGee Corporation | Canceled | Enhanced recovery | — | 1,000 | 4,305–4,365 | Sep 3, 1987 |
| Blakeney-Sun #7W | Arco Permian | Plugged | Enhanced recovery | — | 1,000 | 5,145–5,280 | Oct 23, 1987 |
| Holt, O. B. #65W | Texaco E & P Inc. | Canceled | Enhanced recovery | — | 1,000 | 4,248–4,556 | Dec 3, 1987 |
| South Foster Unit #32W | Occidental Permian Ltd. | Canceled | Enhanced recovery | — | 1,000 | 3,800–4,400 | Mar 17, 1988 |
| South Foster Unit #123 | Amoco Production Company | Canceled | Enhanced recovery | — | 1,000 | 3,800–4,400 | Mar 17, 1988 |
| Wight Unit #109 | Conoco Inc. | Canceled | Enhanced recovery | — | 1,000 | 4,170–4,270 | Nov 15, 1977 |
| Wight Unit #110 | Conoco Inc. | Canceled | Enhanced recovery | — | 1,000 | 4,180–4,280 | Nov 15, 1977 |
| Wight Unit #111 | Conoco Inc. | Canceled | Enhanced recovery | — | 1,000 | 4,135–4,185 | Nov 15, 1977 |
| Witcher, J. E. #64 | Altura Energy Ltd. | Canceled | Enhanced recovery | — | 1,000 | 3,800–4,400 | May 2, 1988 |
| Cowden, Elliott F., -B- #22 | Occidental Permian Ltd. | Plugged | Enhanced recovery | — | 1,000 | 3,800–4,400 | May 27, 1988 |
| Cowden, Elliott F., -B- #32 | Occidental Permian Ltd. | Plugged | Enhanced recovery | — | 1,000 | 3,800–4,400 | May 27, 1988 |
| Cowden, Elliott F., -B- #36 | Occidental Permian Ltd. | Plugged | Enhanced recovery | — | 1,000 | 3,800–4,400 | May 27, 1988 |
| N. Concho Bluff Queen Unit #17 | OXY USA Inc. | Canceled | Enhanced recovery | — | 1,000 | 4,414–4,475 | Jul 26, 1996 |
| N. Concho Bluff Queen Unit #7W | OXY USA WTP LP | Plugged | Enhanced recovery | — | 1,000 | 4,444–4,530 | Mar 28, 1996 |
| Longbotham, Cora -A- #1CO | Amoco Production Company | Canceled | Enhanced recovery | — | 1,000 | 8,300–9,100 | Dec 6, 1989 |
| Longbotham Unit #1CO | Amoco Production Company | Canceled | Enhanced recovery | — | 1,000 | 8,300–9,100 | Dec 6, 1989 |
| Witcher, J. E. -A- #3 | Occidental Permian Ltd. | Inactive | Enhanced recovery | — | 1,000 | 3,850–4,400 | Nov 15, 2023 |
| Witcher, J. E. -A- #5 | Occidental Permian Ltd. | Canceled | Enhanced recovery | — | 1,000 | 3,850–4,400 | Dec 20, 1988 |
| Mins #2 U | Maverick Permian LLC | Inactive | Enhanced recovery | — | 1,000 | 5,632–5,765 | Apr 29, 1969 |
| Gist -C- #526 | Aghorn Operating, Inc. | Canceled | Enhanced recovery | — | 1,000 | 4,000–4,330 | Nov 21, 1991 |
| Judkins, Charlie, Etal #3A | Fina Oil & Chemical Company | Canceled | Disposal | — | 1,000 | 4,246–4,324 | Jul 24, 1973 |
| Bagley, J. E. #5W | Cody Energy, Inc. | Canceled | Enhanced recovery | — | 1,000 | 4,156–4,385 | Sep 28, 1989 |
| Moss, Paul Unit #172W | White Rock Oil & Gas, LLC | Plugged | Enhanced recovery | — | 1,000 | 4,322–4,476 | May 10, 2016 |
| Johnson, J. L. -AB- #64 | Pure Resources, L.P. | Canceled | Enhanced recovery | — | 1,000 | 4,000–4,600 | Jun 5, 1991 |
| Goldsmith-Landreth /Deep/ Unit #183A | Amoco Production Company | Canceled | Enhanced recovery | — | 1,000 | 5,540–6,304 | May 29, 1991 |
| Rhodes Cowden Unit #451W | OXY USA WTP LP | Canceled | Enhanced recovery | — | 1,000 | 4,080–4,155 | Jul 26, 1991 |
| Rhodes Cowden Unit #671W | OXY USA WTP LP | Canceled | Enhanced recovery | — | 1,000 | 4,093–4,147 | Jul 26, 1991 |
| Johnson Gbsa Unit #2120W | OXY USA WTP LP | Plugged | Enhanced recovery | — | 1,000 | 4,100–4,170 | Sep 13, 1991 |
| Wight Unit #152 | United Oil & Shale LLC | Inactive | Enhanced recovery | — | 1,000 | 3,975–4,400 | Jan 21, 1992 |
| Wight Unit #154 | United Oil & Shale LLC | Inactive | Enhanced recovery | — | 1,000 | 3,975–4,400 | Jan 21, 1992 |
| Johnson Gbsa Unit #2409 | OXY USA WTP LP | Inactive | Enhanced recovery | — | 1,000 | 4,050–4,250 | Nov 14, 2023 |
| Johnson Gbsa Unit #2410 | OXY USA WTP LP | Inactive | Enhanced recovery | — | 1,000 | 4,050–4,250 | Nov 14, 2023 |
| TXL South Unit #902W | Anadarko Petroleum Corporation | Canceled | Enhanced recovery | — | 1,000 | 5,378–5,944 | Jan 2, 1992 |
| TXL South Unit #1106W | Anadarko Petroleum Corporation | Canceled | Enhanced recovery | — | 1,000 | 5,311–5,870 | Jan 2, 1992 |
| TXL South Unit #1107W | Anadarko Petroleum Corporation | Canceled | Enhanced recovery | — | 1,000 | 5,340–5,896 | Jan 2, 1992 |
| TXL South Unit #1803W | Anadarko Petroleum Corporation | Canceled | Enhanced recovery | — | 1,000 | 5,438–5,992 | Jan 2, 1992 |
| TXL South Unit #2107W | Apache Corporation | Plugged | Enhanced recovery | — | 1,000 | 5,300–6,500 | May 6, 2009 |
| TXL South Unit #2109W | Apache Corporation | Plugged | Enhanced recovery | — | 1,000 | 5,302–5,850 | Jan 2, 1992 |
| TXL South Unit #2206W | Apache Corporation | Plugged | Enhanced recovery | — | 1,000 | 5,340–5,892 | Jan 2, 1992 |
| TXL South Unit #2207W | Anadarko Petroleum Corporation | Canceled | Enhanced recovery | — | 1,000 | 5,453–6,018 | Jan 2, 1992 |
| TXL South Unit #2701A | Apache Corporation | Plugged | Enhanced recovery | — | 1,000 | 6,090–6,648 | Jan 2, 1992 |
| Moss Unit #8013 | Chevron Midcontinent, L.P. | Canceled | Enhanced recovery | — | 1,000 | 4,470–4,661 | Mar 31, 1992 |
| Moss Unit #912 | Aghorn Operating, Inc. | Inactive | Enhanced recovery | — | 1,000 | 4,489–4,711 | Mar 31, 1992 |
| Moss Unit #34WR | Aghorn Operating, Inc. | Inactive | Enhanced recovery | — | 1,000 | 4,390–4,700 | Mar 31, 1992 |
| Moss Unit #54WR | Aghorn Operating, Inc. | Inactive | Enhanced recovery | — | 1,000 | 4,440–4,700 | Mar 31, 1992 |
| Moss Unit #86WR | Aghorn Operating, Inc. | Inactive | Enhanced recovery | — | 1,000 | 4,490–4,700 | Mar 31, 1992 |
| Moss Unit #C 8WR | Aghorn Operating, Inc. | Inactive | Enhanced recovery | — | 1,000 | 4,470–4,700 | Mar 31, 1992 |
| Moss Unit #815W | Aghorn Operating, Inc. | Inactive | Enhanced recovery | — | 1,000 | 4,470–4,700 | Mar 31, 1992 |
| Moss Unit #816W | Aghorn Operating, Inc. | Inactive | Enhanced recovery | — | 1,000 | 4,470–4,700 | Mar 31, 1992 |
| Johnson Gbsa Unit #1004 | OXY USA WTP LP | Plugged | Enhanced recovery | — | 1,000 | 4,022–4,095 | Jun 27, 1991 |
| Johnson Gbsa Unit #1708W | OXY USA WTP LP | Canceled | Enhanced recovery | — | 1,000 | 4,060–4,166 | Jun 27, 1991 |
| Johnson Gbsa Unit #2005W | OXY USA WTP LP | Canceled | Enhanced recovery | — | 1,000 | 4,057–4,162 | Dec 6, 2023 |
| Johnson Gbsa Unit #902W | OXY USA Inc. | Canceled | Enhanced recovery | — | 1,000 | 3,950–4,500 | May 25, 1992 |
| Johnson Gbsa Unit #1711 | OXY USA WTP LP | Inactive | Enhanced recovery | — | 1,000 | 4,000–4,500 | Dec 6, 2023 |
| Johnson Gbsa Unit #1712 | OXY USA WTP LP | Inactive | Enhanced recovery | — | 1,000 | 3,932–4,500 | Dec 6, 2023 |
| Johnson Gbsa Unit #2606W | OXY USA WTP LP | Canceled | Enhanced recovery | — | 1,000 | 3,947–4,500 | May 25, 1992 |
| Johnson Gbsa Unit #2607W | OXY USA WTP LP | Canceled | Enhanced recovery | — | 1,000 | 3,947–4,500 | May 25, 1992 |
| Johnson Gbsa Unit #2608W | OXY USA WTP LP | Canceled | Enhanced recovery | — | 1,000 | 4,058–4,500 | May 25, 1992 |
| Johnson Gbsa Unit #2905W | OXY USA WTP LP | Plugged | Enhanced recovery | — | 1,000 | 4,014–4,250 | May 25, 1992 |
| Moss"f" #3W | OXY USA WTP LP | Canceled | Enhanced recovery | — | 1,000 | 8,200–9,100 | May 1, 1992 |
| Johnson Gbsa Unit #2118W | OXY USA WTP LP | Canceled | Enhanced recovery | — | 1,000 | 4,050–4,134 | Oct 23, 1991 |
| Ector -AP- Fee #7W | Bedford Oil & Gas, Inc. | Plugged | Disposal | — | 1,000 | 3,879–4,045 | Dec 3, 1992 |
| Goldsmith San Andres Unit #667 | Hilcorp Energy Company | Inactive | Disposal | — | 1,000 | 5,530–5,910 | Dec 9, 1992 |
| Goldsmith, C. A., Etal #1575W | XTO Energy Inc. | Canceled | Disposal | — | 1,000 | 5,390–5,823 | Dec 9, 1992 |
| Moss -C- #3 W | Drake Oil & Gas, LLC | Plugged | Disposal | — | 1,000 | 4,172–4,190 | Jan 7, 1993 |
| Wight Unit #148W | Mammoth Exploration LLC | Plugged | Enhanced recovery | — | 1,000 | 3,990–4,390 | Jan 29, 1992 |
| Toad-A- #14W | Texland Petroleum, L.P. | Plugged | Enhanced recovery | — | 1,000 | 5,143–5,344 | Nov 24, 1998 |
| Toad-A- #22W | Pure Resources, L.P. | Canceled | Enhanced recovery | — | 1,000 | 5,136–5,331 | Nov 24, 1998 |
| Addis, Frank V. "E" #10W | Torch Energy Services, Inc. | Plugged | Enhanced recovery | — | 1,000 | 3,700–4,450 | Mar 15, 1993 |
| Bagley -A- #10 | OXY USA WTP LP | Inactive | Enhanced recovery | — | 1,000 | 4,000–4,439 | Nov 15, 2023 |
| Bagley -A- #12 | OXY USA WTP LP | Inactive | Enhanced recovery | — | 1,000 | 4,000–4,482 | Nov 15, 2023 |
| Cowden, W. E. #7 | Endeavor Energy Resources L.P. | Canceled | Enhanced recovery | — | 1,000 | 4,156–4,191 | May 27, 1994 |
| Moss Grayburg-San Andres Unit #111W | OXY USA Inc. | Inactive | Enhanced recovery | — | 1,000 | 3,900–4,400 | Nov 20, 2023 |
| Moss Grayburg-San Andres Unit #207W | OXY USA Inc. | Plugged | Enhanced recovery | — | 1,000 | 3,900–4,400 | Aug 31, 1994 |
| Moss Grayburg-San Andres Unit #311 | OXY USA Inc. | Inactive | Enhanced recovery | — | 1,000 | 3,900–4,400 | Nov 21, 2023 |
| Goldsmith, East Holt Unit #2803 | Scout Energy Management LLC | Inactive | Disposal | — | 1,000 | 3,942–4,033 | Sep 27, 1994 |
| Holt, O. B. #134W | Chevron U. S. A. Inc. | Plugged | Enhanced recovery | — | 1,000 | 4,329–4,720 | Oct 28, 1994 |
| Cowden #2 | Armor Petroleum, Inc. | Canceled | Disposal | — | 1,000 | 8,550–8,800 | Nov 29, 1994 |
| Ratliff #22W | BTA Oil Producers | Canceled | Enhanced recovery | — | 1,000 | 4,596–4,680 | Jul 7, 1995 |
| Holt, O. B. #25W | Texland Petroleum, L.P. | Plugged | Enhanced recovery | — | 1,000 | 4,280–4,740 | Feb 16, 1996 |
| Holt, O. B. #59 | Texaco E & P Inc. | Canceled | Enhanced recovery | — | 1,000 | 4,138–4,740 | Feb 16, 1996 |
| Ector -AO- Fee #6 | Aghorn Operating, Inc. | Canceled | Disposal | — | 1,000 | 3,900–4,372 | Feb 16, 1996 |
| N. Concho Bluff Queen Unit #8W | OXY USA WTP LP | Plugged | Enhanced recovery | — | 1,000 | 4,430–4,505 | Mar 28, 1996 |
| East Harper Unit #304 | Citation Oil & Gas Corp. | Canceled | Enhanced recovery | — | 1,000 | 3,899–4,315 | Mar 13, 1998 |
| Witcher, J. E. #56 | Occidental Permian Ltd. | Plugged | Enhanced recovery | — | 1,000 | 3,847–4,170 | Mar 21, 2001 |
| Witcher, J. E. -PB- #21 | Occidental Permian Ltd. | Canceled | Enhanced recovery | — | 1,000 | 3,832–4,170 | Oct 5, 2001 |
| West Goldsmith Brine Station #1 | Wilson Systems, Inc. | Plugged | Other | — | 1,000 | 1,508–2,400 | Oct 6, 2004 |
| Jennifer (Queen) Unit #5BM | Kem Energy, Inc. | Plugged | Other | — | 1,000 | 1,959–3,000 | Apr 8, 2015 |
| Witcher, J. E. -7- #6 | Occidental Permian Ltd. | Canceled | Enhanced recovery | — | 1,000 | 3,900–4,300 | Mar 11, 2002 |
| Witcher, J. E. -PB- #29 | Occidental Permian Ltd. | Canceled | Enhanced recovery | — | 1,000 | 3,800–4,600 | Oct 8, 2002 |
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.