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 53 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 |
|---|---|---|---|---|---|---|---|
| North Cowden Unit #1392W | Occidental Permian Ltd. | Canceled | Enhanced recovery | — | 750 | 3,900–4,900 | Feb 2, 1988 |
| Blakeney, B. H. -F- #2 | Kelt Oil & Gas, Inc. | Plugged | Enhanced recovery | — | 750 | 5,132–5,160 | Jul 18, 1991 |
| Goldsmith-Cummins /Deep/ Unit #209 | Apache Corporation | Canceled | Enhanced recovery | — | 750 | 5,300–6,400 | May 31, 1994 |
| Goldsmith-Cummins /Deep/ Unit #222 | Anadarko Petroleum Corporation | Canceled | Enhanced recovery | — | 750 | 5,300–6,400 | May 31, 1994 |
| Goldsmith-Cummins /Deep/ Unit #211 | Apache Corporation | Canceled | Enhanced recovery | — | 750 | 5,300–6,400 | May 31, 1994 |
| Goldsmith-Cummins /Deep/ Unit #214 | Apache Corporation | Canceled | Enhanced recovery | — | 750 | 5,300–6,400 | May 31, 1994 |
| Goldsmith-Cummins /Deep/ Unit #220 | Formentera Operations LLC | Plugged | Enhanced recovery | — | 750 | 5,300–6,400 | May 31, 1994 |
| Cummins -B- #20 | Anadarko Petroleum Corporation | Canceled | Enhanced recovery | — | 750 | 5,300–6,400 | Apr 6, 1995 |
| Gist Unit #2 | Continental Oil Company | Canceled | Enhanced recovery | — | 750 | 4,037–4,300 | Jan 8, 1968 |
| Gist Unit #63 | Continental Oil Company | Canceled | Enhanced recovery | — | 750 | 4,150–4,350 | Mar 10, 1966 |
| Edwards Unit #3W | Adobe Resources Corporation | Canceled | Enhanced recovery | — | 700 | 4,315–4,391 | Sep 2, 1977 |
| North Foster Unit #1W | Arco Oil & Gas Co. | Canceled | Disposal | — | 700 | 3,973–4,320 | — |
| North Foster Unit #80W | Arco Oil & Gas Co. | Canceled | Enhanced recovery | — | 700 | 4,235–4,314 | — |
| Bagley -A- #17W | OXY USA Inc. | Canceled | Enhanced recovery | — | 700 | 4,246–4,297 | — |
| Bagley -A- #19W | OXY USA WTP LP | Plugged | Enhanced recovery | — | 700 | 4,552–4,585 | Jan 17, 1978 |
| Foster, -C- #101W | Kerr-McGee Corporation | Canceled | Enhanced recovery | — | 700 | 4,210–4,270 | Apr 3, 1975 |
| Foster, -C- #102W | Kerr-McGee Corporation | Canceled | Enhanced recovery | — | 700 | 4,220–4,280 | Apr 3, 1975 |
| Foster, -C- #106W | Kerr-McGee Corporation | Canceled | Enhanced recovery | — | 700 | 4,215–4,275 | Apr 3, 1975 |
| Foster, -C- #107W | Kerr-McGee Corporation | Plugged | Enhanced recovery | — | 700 | 4,220–4,358 | Apr 3, 1975 |
| Witcher, J. E. -7- #2W | Altura Energy Ltd. | Canceled | Enhanced recovery | — | 700 | 4,030–4,178 | Apr 19, 1996 |
| Johnson, J. L., Unit #111W | Southland Royalty Company | Plugged | Enhanced recovery | — | 700 | 3,945–4,175 | Mar 8, 1963 |
| Foster-Johnson Unit #407W | Aghorn Operating, Inc. | Plugged | Disposal | — | 700 | 4,108–4,189 | Nov 27, 1972 |
| Goldsmith-Landreth /Deep/ Unit #14 | Occidental Permian Ltd. | Canceled | Enhanced recovery | — | 700 | 6,036–6,307 | Jan 14, 1973 |
| Goldsmith-Landreth /Deep/ Unit #20W | Amoco Production Company | Plugged | Enhanced recovery | — | 700 | 6,275–6,446 | Jan 14, 1973 |
| Goldsmith-Landreth /Deep/ Unit #21W | Occidental Permian Ltd. | Plugged | Enhanced recovery | — | 700 | 6,115–6,284 | Jun 14, 1973 |
| Cowden, W. F., -C- Upper R/a -B- #74 | Occidental Permian Ltd. | Canceled | Enhanced recovery | — | 700 | 5,996–6,298 | — |
| Goldsmith-Landreth /Deep/ Unit #39W | Altura Energy Ltd. | Canceled | Enhanced recovery | — | 700 | 6,134–6,287 | Jun 14, 1973 |
| Goldsmith-Landreth /Deep/ Unit #41W | Occidental Permian Ltd. | Canceled | Enhanced recovery | — | 700 | 5,200–6,400 | Oct 27, 2008 |
| Goldsmith-Landreth /Deep/ Unit #46W | Occidental Permian Ltd. | Plugged | Enhanced recovery | — | 700 | 6,047–6,330 | Jun 14, 1973 |
| Goldsmith-Landreth /Deep/ Unit #60W | Occidental Permian Ltd. | Canceled | Enhanced recovery | — | 700 | 6,062–6,278 | Jun 14, 1973 |
| Goldsmith-Landreth /Deep/ Unit #133 U | Amoco Production Company | Canceled | Enhanced recovery | — | 700 | 6,027–6,312 | — |
| Goldsmith-Landreth /Deep/ Unit #149W | Amoco Production Company | Plugged | Enhanced recovery | — | 700 | 5,706–6,014 | — |
| Goldsmith-Landreth /Deep/ Unit #176W | Amoco Production Company | Plugged | Enhanced recovery | — | 700 | 6,105–6,320 | Jun 14, 1973 |
| Goldsmith-Landreth /Deep/ Unit #177W | Amoco Production Company | Plugged | Enhanced recovery | — | 700 | 6,120–6,345 | Jun 14, 1973 |
| Goldsmith-Landreth /Deep/ Unit #185W | Amoco Production Company | Plugged | Enhanced recovery | — | 700 | 5,654–5,760 | — |
| Goldsmith Adobe Unit #505W | National Energy Group, Inc. | Plugged | Enhanced recovery | — | 700 | 5,643–5,825 | — |
| Goldsmith Adobe Unit #601W | National Energy Group, Inc. | Plugged | Enhanced recovery | — | 700 | 5,669–5,834 | — |
| Goldsmith Adobe Unit #1708W | Neg Operating LLC | Canceled | Enhanced recovery | — | 700 | 5,700–5,825 | — |
| Goldsmith Adobe Unit #2301W | National Energy Group, Inc. | Plugged | Enhanced recovery | — | 700 | 5,688–5,742 | — |
| Goldsmith Adobe Unit #3101W | National Energy Group, Inc. | Canceled | Enhanced recovery | — | 700 | 5,660–5,760 | — |
| Goldsmith Adobe Unit #4803W | National Energy Group, Inc. | Plugged | Enhanced recovery | — | 700 | 5,570–5,836 | — |
| Goldsmith, East Holt Unit #1202W | Kelt Oil & Gas, Inc. | Canceled | Disposal | — | 700 | 5,000–5,052 | — |
| East Goldsmith San Andres Unit #2812UW | Kelt Oil & Gas, Inc. | Canceled | Enhanced recovery | — | 700 | 4,200–4,450 | Dec 2, 1977 |
| Penwell Unit #3264W | Texaco E & P Inc. | Canceled | Enhanced recovery | — | 700 | 3,343–3,710 | Jul 9, 1986 |
| North Foster Unit #55W | Arco Oil & Gas Co. | Canceled | Enhanced recovery | — | 700 | 3,980–4,180 | — |
| Foster-Johnson Unit #1205 | Aghorn Operating, Inc. | Inactive | Enhanced recovery | — | 700 | 4,049–4,100 | Sep 18, 1985 |
| Sabine #4W | BTA Oil Producers | Canceled | Enhanced recovery | — | 700 | 4,255–4,446 | Sep 22, 1987 |
| JOHNSON,J.L."38" #7 | Aghorn Operating, Inc. | Inactive | Enhanced recovery | — | 700 | 5,225–5,290 | Apr 11, 1988 |
| Goldsmith Adobe Unit #4402W | Neg Operating LLC | Canceled | Enhanced recovery | — | 700 | 5,570–5,950 | Sep 27, 1967 |
| Kloh, A., Etal -G- /NCT-B/ #4 | R. K. G. Engineering, Inc. | Canceled | Disposal | — | 700 | 3,992–4,256 | Aug 22, 1990 |
| North Foster Unit #36 | Atlantic Richfield Co. | Plugged | Enhanced recovery | — | 700 | 3,975–4,200 | Mar 18, 1968 |
| North Foster Unit #72 | Atlantic Richfield Co. | Plugged | Enhanced recovery | — | 700 | 3,969–4,198 | Mar 18, 1968 |
| North Foster Unit #7 | Atlantic Richfield Co. | Plugged | Enhanced recovery | — | 700 | 4,014–4,249 | Dec 13, 1966 |
| North Foster Unit #18 | Atlantic Richfield Co. | Plugged | Enhanced recovery | — | 700 | 3,987–4,256 | Dec 13, 1966 |
| North Foster Unit #54 | Atlantic Richfield Co. | Plugged | Enhanced recovery | — | 700 | 3,970–4,164 | Dec 13, 1966 |
| North Foster Unit #62 | Atlantic Richfield Co. | Plugged | Enhanced recovery | — | 700 | 3,967–4,204 | Dec 13, 1966 |
| Foster-Johnson Unit #302 | Sunray Oil Co., Inc. | Canceled | Enhanced recovery | — | 700 | 3,938–4,190 | Aug 8, 1966 |
| West Jordan Unit #1403W | Legacy Reserves Operating LP | Plugged | Enhanced recovery | — | 693 | 3,533–3,762 | Jun 11, 1984 |
| Edwards Field Grayburg Unit #101 | Southland Royalty Company | Canceled | Enhanced recovery | — | 667 | 3,240–3,476 | Aug 9, 1967 |
| Edwards Field Grayburg Unit #102 | Legacy Reserves Operating LP | Plugged | Enhanced recovery | — | 667 | 3,270–3,620 | Apr 5, 2005 |
| Edwards Field Grayburg Unit #207 | Extex Operating Company | Plugged | Enhanced recovery | — | 667 | 3,380–3,770 | Apr 5, 2005 |
| Edwards Field Grayburg Unit #305W | Valley Resources, Inc. | Canceled | Enhanced recovery | — | 667 | 3,590–3,777 | Aug 9, 1967 |
| Edwards Field Grayburg Unit #402W | Valley Resources, Inc. | Canceled | Enhanced recovery | — | 667 | 3,300–3,450 | Aug 9, 1981 |
| Edwards Field Grayburg Unit #601 | Valley Resources, Inc. | Canceled | Enhanced recovery | — | 667 | 3,280–3,574 | Jul 10, 1967 |
| Edwards Field Grayburg Unit #718 | Legacy Reserves Operating LP | Canceled | Enhanced recovery | — | 667 | 3,260–3,700 | Apr 5, 2005 |
| Edwards Field Grayburg Unit #808W | Legacy Reserves Operating LP | Plugged | Enhanced recovery | — | 667 | 3,400–3,750 | Apr 5, 2005 |
| Edwards Field Grayburg Unit #813W | Torch Energy Services, Inc. | Plugged | Enhanced recovery | — | 667 | 3,345–3,750 | Apr 5, 2005 |
| Edwards Field Grayburg Unit #816W | Valley Resources, Inc. | Canceled | Enhanced recovery | — | 667 | 3,516–3,720 | Aug 9, 1967 |
| Goldsmith, C. A., Etal #467W | Chevron U. S. A. Inc. | Canceled | Enhanced recovery | — | 650 | 5,330–5,700 | Jul 6, 1977 |
| Goldsmith, C. A., Etal #480W | Chevron U. S. A. Inc. | Canceled | Enhanced recovery | — | 650 | 5,365–5,705 | Jul 6, 1977 |
| Goldsmith, C. A., Etal #708W | Chevron U. S. A. Inc. | Canceled | Enhanced recovery | — | 650 | 5,453–5,820 | Jul 6, 1977 |
| Goldsmith, C. A., Etal #763W | Chevron U. S. A. Inc. | Canceled | Enhanced recovery | — | 650 | 5,491–5,704 | Jul 6, 1977 |
| East Harper Unit #253W | Citation Oil & Gas Corp. | Plugged | Enhanced recovery | — | 650 | 4,015–4,350 | Mar 18, 1992 |
| Johnson, J. L. -B- #78W | Chevron Midcontinent, L.P. | Plugged | Disposal | — | 650 | 4,107–4,148 | Jul 8, 1992 |
| East Harper Unit #369W | Sage Energy Company | Canceled | Enhanced recovery | — | 650 | 3,858–4,182 | Sep 7, 1989 |
| East Harper Unit #302W | Citation Oil & Gas Corp. | Canceled | Enhanced recovery | — | 650 | 3,848–4,190 | Jan 4, 1990 |
| East Harper Unit #134W | Citation Oil & Gas Corp. | Canceled | Enhanced recovery | — | 650 | 4,077–4,236 | May 31, 1990 |
| Johnson, Lyda Mae #3D | Richmond Drilling Company, Inc. | Plugged | Disposal | — | 650 | 4,195–4,590 | Apr 14, 1993 |
| North Cowden Unit #732W | Amoco Production Company | Canceled | Enhanced recovery | — | 625 | 4,109–4,299 | Feb 24, 1975 |
| North Cowden Unit #63WI | Amoco Production Company | Canceled | Enhanced recovery | — | 625 | 4,045–4,270 | Aug 14, 1975 |
| North Cowden Unit #64WI | Amoco Production Company | Canceled | Enhanced recovery | — | 625 | 4,013–4,236 | Aug 14, 1975 |
| North Cowden Unit #65WI | Amoco Production Company | Canceled | Enhanced recovery | — | 625 | 4,120–4,482 | Aug 14, 1975 |
| North Cowden Unit #66WI | Amoco Production Company | Canceled | Enhanced recovery | — | 625 | 4,123–4,470 | Aug 14, 1975 |
| North Cowden Unit #67WI | Amoco Production Company | Canceled | Enhanced recovery | — | 625 | 4,031–4,266 | Aug 14, 1975 |
| North Cowden Unit #81WI | Amoco Production Company | Canceled | Enhanced recovery | — | 625 | 4,116–4,490 | Aug 14, 1975 |
| North Cowden Unit #82WI | Amoco Production Company | Canceled | Enhanced recovery | — | 625 | 4,107–4,513 | Aug 14, 1975 |
| North Cowden Unit #83WI | Altura Energy Ltd. | Canceled | Enhanced recovery | — | 625 | 4,126–4,540 | Aug 14, 1975 |
| West Jordan Unit #901W | Texaco E & P Inc. | Canceled | Enhanced recovery | — | 607 | 3,674–3,735 | Jun 11, 1984 |
| N. Concho Bluff Queen Unit #2W | OXY USA Inc. | Canceled | Enhanced recovery | — | 600 | 4,438–4,471 | Jan 3, 1962 |
| N. Concho Bluff Queen Unit #9W | OXY USA WTP LP | Canceled | Enhanced recovery | — | 600 | 4,436–4,472 | Jan 4, 1966 |
| N. Concho Bluff Queen Unit #15W | Texaco Inc. | Plugged | Enhanced recovery | — | 600 | 4,430–4,460 | Oct 8, 1971 |
| Emmons Unit #117W | Fina Oil & Chemical Company | Canceled | Enhanced recovery | — | 600 | 4,550–4,650 | Oct 24, 1969 |
| Moss, Paul Unit #24W | Oryx Energy Company | Canceled | Disposal | — | 600 | 4,028–4,225 | Oct 5, 1987 |
| Moss, Paul Unit #31W | Oryx Energy Company | Canceled | Disposal | — | 600 | 4,113–4,308 | Oct 5, 1987 |
| Moss, Paul Unit #45 | Cody Energy LLC | Canceled | Disposal | — | 600 | 4,150–4,356 | Oct 5, 1987 |
| Moss, Paul Unit #46AW | Oryx Energy Company | Canceled | Disposal | — | 600 | 4,079–4,305 | Oct 6, 1977 |
| Moss, Paul Unit #47W | Oryx Energy Company | Canceled | Disposal | — | 600 | 4,020–4,257 | Oct 5, 1987 |
| Moss, Paul Unit #48W | Cody Energy LLC | Plugged | Disposal | — | 600 | 4,025–4,266 | Oct 5, 1987 |
| Moss, Paul Unit #52W | Oryx Energy Company | Canceled | Disposal | — | 600 | 4,056–4,214 | Oct 5, 1987 |
| Moss, Paul Unit #65W | Cody Energy LLC | Canceled | Disposal | — | 600 | 4,094–4,350 | Oct 5, 1987 |
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.