Produced water and disposal in Brazoria 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 →
Brazoria County has 177 active injection and disposal wells, 86 of them permitted for disposal, with 3.3 million barrels a day of permitted capacity.
Operators reported 25 million barrels injected on H-10 filings in the twelve months to September 2025, down 26% on the year before, about 2% of what the permits allow.
Phillips 66 Pipeline LLC is the largest injector in the county, with 7.9 million barrels reported across 6 active wells.
- 177
- active injection wells, 86 for disposal
- 3.32M
- bbl/d permitted capacity
- 24.9M
- bbl reported, H-10 year to Sep 2025 -26%
- 2%
- of permitted capacity used
- 739
- UIC permits on file, all time
Reported injection, by month
H-10 FILINGS · TEN YEARS TO SEP 2025
Last 12 months 24,886,963 · prior 12 33,532,114(-26%)
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 |
|---|---|---|---|
| Phillips 66 Pipeline LLC | 7.88M | 6 | 390K |
| Denbury Onshore, LLC | 5.9M | 101 | 2.57M |
| Cerberus Engineering, LLC | 2.28M | 6 | 20K |
| McGowan Working Partners, Inc. | 1.58M | 3 | 14K |
| Ineos USA LLC | 1.42M | 2 | 50K |
| Sue-Ann Operating, L.C. | 1.29M | 7 | 60K |
| Elliott Oil & Gas Operating Co. | 936K | 7 | 46.6K |
| HG Operating LLC | 878K | 2 | 4.9K |
| Elliott Oil Company, L.P. | 483K | 1 | 3K |
| Gcows Operating LLC | 465K | 2 | 6K |
| White Marlin Operating Co, LLC | 419K | 4 | 31K |
| Atlas Operating LLC | 408K | 2 | 14.9K |
| Kaler Energy Corp. | 300K | 1 | 5K |
| STS Petroleum LLC | 271K | 1 | 1K |
| MBX Operating LLC | 259K | 1 | 6K |
| Hilcorp Energy Company | 55.3K | 5 | 14.4K |
| Davis Energy Services LLC | 23.9K | 1 | 500 |
| Sideline Oil & Gas, L.P. | 13K | 5 | 7.85K |
| Josey Oil Company, Ltd. | 5.47K | 1 | 3K |
| Paleo Oil Company LLC | 1.08K | 1 | 400 |
Injection permits
996 UIC PERMITS · 177 ACTIVE · PAGE 3 OF 10
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 |
|---|---|---|---|---|---|---|---|
| West Hasting Unit #6911 | Denbury Onshore, LLC | Active | Enhanced recovery | — | 30,000 | 5,500–6,080 | Apr 29, 2008 |
| West Hasting Unit #2302 | Denbury Onshore, LLC | Active | Enhanced recovery | — | 30,000 | 5,750–6,100 | May 13, 2008 |
| West Hasting Unit #101A | Denbury Onshore, LLC | Active | Enhanced recovery | — | 30,000 | 5,880–6,078 | Jun 27, 2008 |
| West Hasting Unit #1709 | Denbury Onshore, LLC | Active | Enhanced recovery | — | 30,000 | 5,675–5,843 | Oct 3, 2008 |
| West Hasting Unit #7802 | Denbury Onshore, LLC | Active | Enhanced recovery | — | 30,000 | 5,514–6,078 | Aug 9, 2024 |
| West Hasting Unit #6925 | Denbury Onshore, LLC | Active | Enhanced recovery | — | 30,000 | 5,275–6,180 | Oct 28, 2013 |
| West Hasting Unit #5304 | Denbury Onshore, LLC | Active | Enhanced recovery | — | 30,000 | 5,273–5,996 | Apr 9, 2026 |
| West Hasting Unit #5305 | Denbury Onshore, LLC | Active | Enhanced recovery | — | 30,000 | 5,631–6,033 | Apr 9, 2026 |
| West Hasting Unit #5702 | Denbury Onshore, LLC | Active | Enhanced recovery | — | 30,000 | 5,620–6,030 | Apr 9, 2026 |
| Amoco Chemicals Company #1B | Ineos USA LLC | Active | Storage | — | 20,000 | 1,972–2,489 | Jun 11, 2026 |
| Steve Paul Unit #34 | Denbury Onshore, LLC | Active | Disposal | — | 15,000 | 4,450–4,900 | Sep 13, 1991 |
| Abrams, W. H. #127 | Sue-Ann Operating, L.C. | Active | Disposal | — | 10,000 | 3,700–5,990 | Jan 12, 2026 |
| Kelly Christian #1 | Finley Oil Company, LLC | Active | Disposal | — | 6,000 | 2,922–6,480 | Jul 12, 2017 |
| Smith, T. L. #12 | Deguello Operating LLC | Active | Disposal | — | 4,000 | 1,872–1,902 | Jan 3, 1996 |
| Smith, T. L. #13 | Deguello Operating LLC | Active | Disposal | — | 4,000 | 1,680–4,215 | Jan 31, 1996 |
| Flng Gas Storage #1A | Freeport LNG Development, L.P. | Active | Storage | — | 750 | 3,500–6,000 | Jan 16, 2008 |
| Flng Gas Storage #2C | Freeport LNG Development, L.P. | Active | Storage | — | 750 | 3,500–6,000 | Jan 16, 2008 |
| Clemens Salt Dome #1 | Chevron Phillips Chemical Co LP | Active | Storage | — | — | — | Nov 28, 1955 |
| Clemens Salt Dome #3 | Chevron Phillips Chemical Co LP | Active | Storage | — | — | — | — |
| Clemens Salt Dome #4 | Chevron Phillips Chemical Co LP | Active | Storage | — | — | 731 | — |
| Clemens Salt Dome #5 | Chevron Phillips Chemical Co LP | Active | Storage | — | — | — | — |
| Clemens Salt Dome #6 | Chevron Phillips Chemical Co LP | Active | Storage | — | — | — | — |
| Clemens Salt Dome #7 | Chevron Phillips Chemical Co LP | Active | Storage | — | — | — | — |
| Clemens Salt Dome #10 | Chevron Phillips Chemical Co LP | Active | Storage | — | — | — | — |
| Clemens Salt Dome #11A | Chevron Phillips Chemical Co LP | Active | Storage | — | — | — | — |
| Clemens Salt Dome #12 | Chevron Phillips Chemical Co LP | Active | Storage | — | — | — | — |
| Clemens Salt Dome #13 | Chevron Phillips Chemical Co LP | Active | Storage | — | — | — | — |
| Clemens Salt Dome #14A | Chevron Phillips Chemical Co LP | Active | Storage | — | — | — | — |
| Clemens Salt Dome #16 | Chevron Phillips Chemical Co LP | Active | Storage | — | — | — | — |
| Clemens Salt Dome #18 | Chevron Phillips Chemical Co LP | Active | Storage | — | — | — | — |
| Dow Fee #4 | Dow Infraco, LLC | Active | Storage | — | — | 2,240–3,010 | Mar 27, 2026 |
| Dow Fee #8 | Dow Infraco, LLC | Active | Other | — | — | 2,250–3,615 | Mar 27, 2026 |
| Stevens Tract #11 | Dow Infraco, LLC | Active | Storage | — | — | 2,260–3,060 | Mar 27, 2026 |
| Stevens Tract #12 | Dow Infraco, LLC | Active | Storage | — | — | 2,200–3,080 | Mar 27, 2026 |
| Stevens Tract #13 | Dow Infraco, LLC | Active | Storage | — | — | 2,240–3,075 | Mar 27, 2026 |
| Stevens Tract #14 | Dow Infraco, LLC | Active | Storage | — | — | 3,060–3,680 | Mar 27, 2026 |
| Stevens Tract #15 | Dow Infraco, LLC | Active | Storage | — | — | 2,800–3,600 | Mar 27, 2026 |
| Brock #1 | Dow Infraco, LLC | Active | Storage | — | — | 2,380–2,860 | Mar 27, 2026 |
| Brock #22 | Dow Infraco, LLC | Active | Storage | — | — | 2,070–2,690 | Mar 27, 2026 |
| Brock #2A | Dow Infraco, LLC | Active | Storage | — | — | 2,070–2,690 | Mar 27, 2026 |
| Brock #4 | Dow Infraco, LLC | Active | Storage | — | — | 2,250–2,990 | Mar 27, 2026 |
| Brock #5 | Dow Infraco, LLC | Active | Other | — | — | 2,250–3,320 | Mar 27, 2026 |
| Brock #7 | Dow Infraco, LLC | Active | Storage | — | — | 2,070–3,090 | Mar 27, 2026 |
| Brock #9 | Dow Infraco, LLC | Active | Other | — | — | 2,640–3,650 | Mar 27, 2026 |
| Brock #11 | Dow Infraco, LLC | Active | Other | — | — | 2,050–3,510 | Mar 27, 2026 |
| Brock #14 | Dow Infraco, LLC | Active | Storage | — | — | 2,250–3,400 | Mar 27, 2026 |
| Brock #21 | Dow Infraco, LLC | Active | Storage | — | — | 2,250–3,850 | Mar 27, 2026 |
| Brock #37 | Dow Infraco, LLC | Active | Storage | — | — | 2,240–3,010 | Mar 27, 2026 |
| Brock #41 | Dow Infraco, LLC | Active | Other | — | — | 2,300–3,660 | Mar 27, 2026 |
| Brock #38 | Dow Infraco, LLC | Active | Other | — | — | 2,250–3,700 | Mar 27, 2026 |
| Brock #40 | Dow Infraco, LLC | Active | Other | — | — | 2,250–3,540 | Mar 27, 2026 |
| Brock #35 | Dow Infraco, LLC | Active | Other | — | — | 2,250–3,800 | Mar 27, 2026 |
| Brock #35A | Dow Infraco, LLC | Active | Other | — | — | 2,780–3,702 | Mar 27, 2026 |
| Brock #36 | Dow Infraco, LLC | Active | Other | — | — | 2,180–3,500 | Mar 27, 2026 |
| Brock #37A | Dow Infraco, LLC | Active | Storage | — | — | 2,240–3,010 | Mar 27, 2026 |
| Brock #24 | Dow Infraco, LLC | Active | Other | — | — | 2,250–3,320 | Mar 27, 2026 |
| Brock #30 | Dow Infraco, LLC | Active | Other | — | — | 2,250–3,625 | Mar 27, 2026 |
| Brock #28 | Dow Infraco, LLC | Active | Other | — | — | 2,225–3,510 | Mar 27, 2026 |
| Brock #27A | Dow Infraco, LLC | Active | Storage | — | — | 2,250–3,785 | Mar 27, 2026 |
| Brock #27 | Dow Infraco, LLC | Active | Storage | — | — | 2,250–3,785 | Mar 27, 2026 |
| Brock #26A | Dow Infraco, LLC | Active | Other | — | — | 2,450–3,820 | Mar 27, 2026 |
| Brock #26 | Dow Infraco, LLC | Active | Other | — | — | 2,450–3,820 | Mar 27, 2026 |
| Brock #31 | Dow Infraco, LLC | Active | Storage | — | — | 2,250–3,625 | Mar 27, 2026 |
| Brock #32 | Dow Infraco, LLC | Active | Other | — | — | 2,250–3,775 | Mar 27, 2026 |
| Brock #32A | Dow Infraco, LLC | Active | Other | — | — | 2,250–3,775 | Mar 27, 2026 |
| Brock #33 | Dow Infraco, LLC | Active | Other | — | — | 2,250–3,780 | Mar 27, 2026 |
| Brock #22A | Dow Infraco, LLC | Active | Other | — | — | 2,020–3,765 | Mar 27, 2026 |
| Brock #43 | Dow Infraco, LLC | Active | Other | — | — | 2,250–4,000 | Mar 27, 2026 |
| Brock #42 | Dow Infraco, LLC | Active | Other | — | — | 2,250–3,940 | Mar 27, 2026 |
| Brock #34 | Dow Infraco, LLC | Active | Storage | — | — | 3,200–3,690 | Mar 27, 2026 |
| Brock #30A | Dow Infraco, LLC | Active | Other | — | — | 2,250–3,625 | Mar 27, 2026 |
| Brock #20 | Dow Infraco, LLC | Active | Storage | — | — | 2,250–3,710 | Mar 27, 2026 |
| Brock #12 | Dow Infraco, LLC | Active | Storage | — | — | 2,400–3,570 | Mar 27, 2026 |
| Brock #16 | Dow Infraco, LLC | Active | Other | — | — | 2,100–3,680 | Mar 27, 2026 |
| Brock #19 | Dow Infraco, LLC | Active | Other | — | — | 2,050–3,510 | Mar 27, 2026 |
| Brock #17B | Dow Infraco, LLC | Active | Other | — | — | 2,250–3,715 | Mar 27, 2026 |
| Brock #17A | Dow Infraco, LLC | Active | Other | — | — | 2,250–3,715 | Mar 27, 2026 |
| Brock #13B | Dow Infraco, LLC | Active | Other | — | — | 2,250–3,525 | Mar 27, 2026 |
| Brock #13A | Dow Infraco, LLC | Active | Other | — | — | 2,250–3,525 | Mar 27, 2026 |
| Brock #13 | Dow Infraco, LLC | Active | Other | — | — | 2,250–3,525 | Mar 27, 2026 |
| Brock #12B | Dow Infraco, LLC | Active | Storage | — | — | 2,400–3,570 | Mar 27, 2026 |
| Brock #12A | Dow Infraco, LLC | Active | Storage | — | — | 2,400–3,570 | Mar 27, 2026 |
| Dow Fee #6 | Dow Infraco, LLC | Active | Storage | — | — | 2,200–2,975 | Mar 27, 2026 |
| Dow Fee #10 | Dow Infraco, LLC | Active | Storage | — | — | 2,300–2,990 | Mar 27, 2026 |
| Dow Fee #9 | Dow Infraco, LLC | Active | Storage | — | — | 2,200–3,015 | Mar 27, 2026 |
| Dow Fee #11 | Dow Infraco, LLC | Active | Storage | — | — | 2,250–3,070 | Mar 27, 2026 |
| Clemens Salt Dome #20 | Chevron Phillips Chemical Co LP | Active | Storage | — | — | — | — |
| Dow Fee #2A | Dow Infraco, LLC | Active | Other | — | — | 2,250–3,650 | Mar 27, 2026 |
| Brock #4C | Dow Infraco, LLC | Active | Storage | — | — | 2,250–2,990 | Mar 27, 2026 |
| Stevens Tract #8 | Dow Infraco, LLC | Active | Storage | — | — | 2,210–3,080 | Mar 27, 2026 |
| Tejas Ship Channel Company #1NG | Kinder Morgan Tejas Pipeline LLC | Active | Storage | — | — | 3,250–4,050 | Jul 13, 2026 |
| Clemens Salt Dome #2 | Chevron Phillips Chemical Co LP | Active | Storage | — | — | — | — |
| Clemens Salt Dome #19 | Chevron Phillips Chemical Co LP | Active | Storage | — | — | 2,790–3,839 | — |
| Dow Fee #5 | Dow Infraco, LLC | Active | Other | — | — | 2,250–3,560 | Mar 27, 2026 |
| Dow Fee #7 | Dow Infraco, LLC | Active | Other | — | — | 2,250–3,610 | Mar 27, 2026 |
| Dow Fee #1 | Dow Infraco, LLC | Active | Other | — | — | 2,250–3,770 | Mar 27, 2026 |
| U.S. Dept. of Energy #2 | U.S. Department of Energy | Active | Storage | — | — | — | Oct 27, 2004 |
| U.S. Dept. of Energy #2A | U.S. Department of Energy | Active | Storage | — | — | — | Oct 27, 2004 |
| U.S. Dept. of Energy #4A | U.S. Department of Energy | Active | Storage | — | — | — | Oct 27, 2004 |
| U.S. Dept. of Energy #5 | U.S. Department of Energy | Active | Storage | — | — | — | Oct 27, 2004 |
Latest disposal drilling permits
W-1 drilling permits in the county tagged as produced-water disposal.
| Issued | Permit | Operator | Lease / well |
|---|---|---|---|
| Jul 10, 2013 | 766198 | Denbury Onshore, LLC | Shindler SWD 3 #1 03981965 |
| Nov 5, 2004 | 553283 | Cornerstone Energy, Inc. | W. Algoa SWD #1 03932869 |
| Oct 3, 1990 | 378816 | Pacific Enterprises Oil Co.(usa) | Knape SWD #1 03932409 |
| Oct 27, 1989 | 365530 | Pg&e Resources Company | Vieman SWD #1 03932360 |
| Jan 8, 1988 | 341075 | Zinn Petroleum Co. | Walker Vieman SWD #1D 03932257 |
| Oct 3, 1980 | 94745 | Amoco Production Company | Lewellyn, Nellie #2 D 03900151 |
| Jul 3, 1980 | 85826 | Amoco Production Company | Paul, Steve Unit #11D 03900724 |
| Jul 3, 1980 | 85824 | Amoco Production Company | Condon, E. J. #1D 03900347 |
| Jul 3, 1980 | 85823 | Amoco Production Company | Barnett, Norma E. #2D 03900344 |
| Jun 17, 1980 | 84193 | Amoco Production Company | Curkeet, William R. R/a "B" #4D 03900422 |
About this data
RRC UIC well master and H-10 injection reports, settled through Sep 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/brazoria, documented in the API reference.