Produced water and disposal in Duval 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 →
Duval County has 170 active injection and disposal wells, 114 of them permitted for disposal, with 679,350 barrels a day of permitted capacity.
Operators reported 27 million barrels injected on H-10 filings in the twelve months to June 2025, down 7% on the year before, about 11% of what the permits allow.
Aurora Resources Corporation is the largest injector in the county, with 9.1 million barrels reported across 11 active wells.
- 170
- active injection wells, 114 for disposal
- 679K
- bbl/d permitted capacity
- 27.1M
- bbl reported, H-10 year to Jun 2025 -7%
- 11%
- of permitted capacity used
- 1,329
- UIC permits on file, all time
Reported injection, by month
H-10 FILINGS · TEN YEARS TO JUN 2025
Last 12 months 27,113,991 · prior 12 29,277,202(-7%)
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 |
|---|---|---|---|
| Aurora Resources Corporation | 9.14M | 11 | 142K |
| Killam Oil Co., Ltd. | 5.85M | 21 | 83.2K |
| McGowan Working Partners, Inc. | 3.54M | 8 | 38.8K |
| Hilcorp Energy Company | 2.48M | 31 | 77.5K |
| Trans-Tex Operating LLC | 896K | 2 | 4.9K |
| HBC Oil Company, LLC | 580K | 1 | 6K |
| Reserve Operating Corp. | 566K | 1 | 3.5K |
| Rattlesnake Operating Co, LLC | 486K | 7 | 56K |
| Texas Petroleum Investment Co. | 405K | 4 | 15.5K |
| Caribbean Energy LLC II | 401K | 11 | 23.1K |
| Dewbre, Jerry C., Trustee | 378K | 7 | 6.3K |
| KD Energy, LLC | 316K | 3 | 13K |
| Black Gold Operating Co, LLC | 289K | 9 | 7.9K |
| Huisache Enviro Services, L.L.C. | 250K | 5 | 97K |
| Cordele Development Corporation | 213K | 2 | 3.6K |
| Finaly Resources LLC | 198K | 2 | 7K |
| Paloma Operating, LLC | 193K | 1 | 2K |
| Mountain V Texas, LLC | 175K | 2 | 5K |
| Serna Inc. | 167K | 2 | 1.5K |
| Mid River Midstream LLC | 96.8K | 1 | 6K |
Injection permits
1,342 UIC PERMITS · 170 ACTIVE · PAGE 3 OF 14
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 |
|---|---|---|---|---|---|---|---|
| Ccng Storage #4 | Corpus Christi Brine Serv., LP | Inactive | Storage | — | 120,000 | 2,875–4,950 | Sep 6, 2019 |
| Ccng Storage #5 | Corpus Christi Brine Serv., LP | Inactive | Storage | — | 120,000 | 2,875–4,950 | Sep 6, 2019 |
| Ccng Storage #6 | Corpus Christi Brine Serv., LP | Inactive | Storage | — | 120,000 | 2,875–4,950 | Sep 6, 2019 |
| Legacy Brine #1 | Corpus Christi Brine Serv., LP | Canceled | Disposal | — | 42,000 | 3,000–6,000 | Feb 12, 2024 |
| Legacy Brine #2 | Corpus Christi Brine Serv., LP | Canceled | Disposal | — | 42,000 | 3,000–6,000 | Feb 12, 2024 |
| Legacy Brine #6 | Corpus Christi Brine Serv., LP | Canceled | Disposal | — | 42,000 | 3,000–6,000 | Feb 12, 2024 |
| LB Moody -B- #17D | Hilcorp Energy Company | Inactive | Disposal | — | 25,000 | 2,680–3,420 | Dec 3, 2021 |
| Piedras Pintas #1 | Symb Environmental, LLC | Canceled | Disposal | — | 20,000 | 2,300–3,000 | Apr 3, 2013 |
| Dinn Mineral Trust #2 | Aurora Resources Corporation | Plugged | Disposal | — | 20,000 | 1,700–1,850 | Jul 25, 2014 |
| Hahl, C.W. Etal #2D | Aurora Resources Corporation | Inactive | Enhanced recovery | — | 20,000 | 2,200–3,000 | Nov 4, 2025 |
| Collins #1 | Rattlesnake Operating Co, LLC | Inactive | Disposal | — | 15,000 | 5,239–5,810 | Jun 5, 2017 |
| Clark State #1 | Martineau Petroleum, Inc. | Plugged | Disposal | — | 10,000 | 1,950–2,150 | Nov 21, 1989 |
| Barnes Estate #5 | Herschap Bros. | Canceled | Disposal | — | 10,000 | 2,158–2,188 | Oct 19, 1982 |
| Wilson, J. O. #34 | McGowan Working Partners, Inc. | Plugged | Disposal | — | 10,000 | 1,632–1,678 | Jul 24, 1985 |
| Welder Heirs #7S | Sanchez Oil & Gas Corporation | Inactive | Disposal | — | 10,000 | 1,770–1,950 | Nov 24, 2014 |
| Gruy A #20 | Aurora Resources Corporation | Canceled | Disposal | — | 10,000 | 1,775–1,875 | Oct 12, 2015 |
| Herbst, F. #1 | Hurd Enterprises, Ltd. | Plugged | Disposal | — | 10,000 | 3,700–4,500 | Jan 11, 2016 |
| Gruy B #5 | Aurora Resources Corporation | Canceled | Disposal | — | 10,000 | 1,750–1,950 | Jan 22, 2016 |
| Gruy A #9 | Aurora Resources Corporation | Canceled | Disposal | — | 10,000 | 1,720–1,850 | Mar 18, 2016 |
| Gruy B #11 | Aurora Resources Corporation | Inactive | Disposal | — | 10,000 | 1,828–1,978 | Jul 20, 2021 |
| Dinn -A- #13 | Aurora Resources Corporation | Inactive | Disposal | — | 10,000 | 1,770–1,890 | Mar 10, 2023 |
| Duval County Ranch Co. -K- #34 D | Exxon Corp. | Canceled | Enhanced recovery | — | 8,000 | 5,244–5,292 | — |
| Hoffman Loma Novia 2730 SD Unit #2051 | Exxon Corp. | Canceled | Enhanced recovery | — | 7,500 | 2,754–2,768 | Jan 20, 1981 |
| Hoffman Loma Novia 2730 SD Unit #2047 | Exxon Corp. | Canceled | Enhanced recovery | — | 7,500 | 2,764–2,780 | Jan 20, 1981 |
| Smith, Temple D. #51 | Red Hill Production Company | Canceled | Disposal | — | 6,000 | 2,054–2,059 | Jul 9, 1981 |
| Humble Duval Ranch Sec. 262 #1 | Duval County Ranch Co. | Canceled | Disposal | — | 6,000 | 3,130–3,240 | Aug 6, 1968 |
| Welder, J. F., Hrs. -320- #3 | United Operating, LLC | Plugged | Disposal | — | 6,000 | 1,800–2,100 | Jun 6, 1983 |
| Welder, J. F., Hrs. -B- #B 5 | Texaco Inc. | Canceled | Disposal | — | 6,000 | 1,800–2,100 | Apr 20, 1982 |
| White, P. E. -B- #39 | Exxon Corp. | Canceled | Disposal | — | 6,000 | 1,586–1,656 | Nov 10, 1983 |
| White, Paul E. -B- #134 | Killam Oil Co., Ltd. | Plugged | Disposal | — | 6,000 | 1,606–1,654 | Sep 16, 1993 |
| Petnox-Chernosky W.F. Unit #M 47 | Southwest Royalties, Inc. | Plugged | Enhanced recovery | — | 6,000 | 2,052–2,076 | Jul 24, 1990 |
| Hamilton, Buck #1SW | Smith Production Inc. | Plugged | Disposal | — | 6,000 | 3,400–4,600 | Oct 7, 2014 |
| Santerra #1 | Rattlesnake Operating Co, LLC | Inactive | Enhanced recovery | — | 6,000 | 2,080–2,110 | Apr 10, 2012 |
| Santerra #1 | Sanchez Oil & Gas Corporation | Canceled | Disposal | — | 6,000 | 2,080–2,110 | Apr 10, 2012 |
| Dinn Mineral Trust #4D | Aurora Resources Corporation | Canceled | Disposal | — | 6,000 | 1,700–1,850 | May 8, 2013 |
| DCR-State 366/76/64/54 #18 | Killam Oil Co., Ltd. | Plugged | Disposal | — | 5,500 | 1,288–1,294 | Apr 5, 2006 |
| DCR-State 366/76/64/54 #3612 | Killam Oil Co., Ltd. | Plugged | Enhanced recovery | — | 5,500 | 1,324–1,434 | Oct 7, 2009 |
| Hoffman, W. K. #13 | L.L. Oil Company | Plugged | Disposal | — | 5,000 | 2,090–2,355 | Jun 24, 1977 |
| Hoffman, Winnie #9 | Baxter, Kelly H. | Canceled | Disposal | — | 5,000 | 2,095–2,378 | Jul 15, 1977 |
| Wilson, J. O. #38 | American Exploration Company | Canceled | Disposal | — | 5,000 | 1,615–1,651 | Apr 2, 1976 |
| Welder, Jas. F. Hrs. -C- #22WD | Neddco Lease Serv Inc. | Canceled | Disposal | — | 5,000 | 3,490–3,510 | Aug 20, 1974 |
| White, P. E. -B- #35 | Exxon Corp. | Canceled | Disposal | — | 5,000 | 1,572–1,654 | May 11, 1994 |
| Barnes Estate #13 | Mirando Resource, L.L.C. | Canceled | Disposal | — | 5,000 | 2,140–2,170 | Jan 21, 1983 |
| Barnes Estate #9 | Mirando Resource, L.L.C. | Canceled | Disposal | — | 5,000 | 2,162–2,192 | Dec 21, 1983 |
| Barnes Estate #15 | Mirando Resource, L.L.C. | Canceled | Disposal | — | 5,000 | 2,100–2,250 | Dec 8, 1982 |
| Barnes Estate #16 | Mirando Resource, L.L.C. | Canceled | Disposal | — | 5,000 | 2,100–2,250 | Dec 8, 1982 |
| Barnes Estate #17 | Mirando Resource, L.L.C. | Canceled | Disposal | — | 5,000 | 2,100–2,250 | Dec 8, 1982 |
| Barnes Estate #18 | Mirando Resource, L.L.C. | Canceled | Disposal | — | 5,000 | 2,100–2,250 | Dec 8, 1982 |
| Barnes Estate #19 | Mirando Resource, L.L.C. | Canceled | Disposal | — | 5,000 | 2,100–2,252 | Dec 8, 1982 |
| Barnes Estate #20 | Mirando Resource, L.L.C. | Canceled | Disposal | — | 5,000 | 2,100–2,250 | Dec 8, 1982 |
| Barnes Estate #21 | Mirando Resource, L.L.C. | Canceled | Disposal | — | 5,000 | 2,100–2,250 | Dec 8, 1982 |
| Barnes Estate #22 | Mirando Resource, L.L.C. | Canceled | Disposal | — | 5,000 | 2,100–2,250 | Dec 8, 1982 |
| Barnes Estate #23 | Mirando Resource, L.L.C. | Canceled | Disposal | — | 5,000 | 2,100–2,250 | Dec 8, 1982 |
| Barnes Estate #24 | Mirando Resource, L.L.C. | Canceled | Disposal | — | 5,000 | 2,150–2,252 | Dec 8, 1982 |
| Barnes Estate #25 | Mirando Resource, L.L.C. | Canceled | Disposal | — | 5,000 | 2,100–2,250 | Dec 8, 1982 |
| Barnes Estate #26 | Mirando Resource, L.L.C. | Canceled | Disposal | — | 5,000 | 2,100–2,250 | Dec 8, 1982 |
| Barnes Estate #27 | Mirando Resource, L.L.C. | Canceled | Disposal | — | 5,000 | 2,100–2,250 | Dec 8, 1982 |
| Barnes Estate #28 | Mirando Resource, L.L.C. | Canceled | Disposal | — | 5,000 | 2,100–2,250 | Dec 8, 1982 |
| Kohler, V. -A- #132 | Exxon Corp. | Canceled | Disposal | — | 5,000 | 2,899–3,023 | Sep 9, 1981 |
| Duvon, Nell M. #5 | Lairco Inc. | Canceled | Disposal | — | 5,000 | 1,845–2,035 | Sep 9, 1981 |
| Barnes Estate #12 | Mirando Resource, L.L.C. | Canceled | Disposal | — | 5,000 | 2,160–2,190 | Jun 13, 1983 |
| Wilson, J. O. #37 | McGowan Working Partners | Canceled | Disposal | — | 5,000 | 1,610–1,668 | Jul 25, 1984 |
| White, P. E., -B- #117 | Exxon Corp. | Canceled | Disposal | — | 5,000 | 1,593–1,644 | Feb 16, 1994 |
| White, Paul "B" #109 | Exxon Corp. | Canceled | Disposal | — | 5,000 | 1,573–1,631 | May 7, 1985 |
| White, Paul E. 'B' #19 | Exxon Corp. | Canceled | Disposal | — | 5,000 | 1,647–1,687 | Aug 29, 1988 |
| Hoffman -Z- #35 | Aurora Resources Corporation | Plugged | Disposal | — | 5,000 | 2,138–2,170 | Oct 5, 1988 |
| Duval Ranch Sec. 207 #3 | Southwest Royalties, Inc. | Plugged | Disposal | — | 5,000 | 1,668–1,844 | Jun 6, 1990 |
| White, P. E., -B- #138 | Killam Oil Co., Ltd. | Plugged | Disposal | — | 5,000 | 2,110–2,160 | Feb 4, 1994 |
| DCR-State 366/76/64/54 #6409 | Killam Oil Co., Ltd. | Canceled | Disposal | — | 5,000 | 2,630–2,800 | Nov 30, 1995 |
| Kohler, V. "A" #183 | KD Energy, LLC | Plugged | Disposal | — | 5,000 | 1,786–1,910 | Apr 23, 1997 |
| DCR 152 #12 | Killam Oil Co., Ltd. | Plugged | Disposal | — | 5,000 | 1,033–1,036 | Nov 20, 2006 |
| Killam "257" #20 | Killam Oil Co., Ltd. | Inactive | Disposal | — | 5,000 | 1,048–1,120 | Jun 25, 2008 |
| Duval County Ranch Co. -T- #22 | Sawmill Resources, LLC | Plugged | Disposal | — | 5,000 | 1,189–1,201 | Oct 12, 2009 |
| Santerra #3 | Dallas Petroleum Group, LLC | Plugged | Disposal | — | 5,000 | 2,104–2,190 | Aug 15, 2011 |
| Santerra #12 | Dallas Petroleum Group, LLC | Plugged | Enhanced recovery | — | 5,000 | 2,126–2,154 | Sep 25, 2013 |
| Vanco #6 | Rattlesnake Operating Co, LLC | Inactive | Disposal | — | 5,000 | 2,105–2,134 | Sep 27, 2013 |
| Vanco #1 | Rattlesnake Operating Co, LLC | Inactive | Disposal | — | 5,000 | 2,108–2,145 | Sep 27, 2013 |
| Vanco #9 | Rattlesnake Operating Co, LLC | Inactive | Disposal | — | 5,000 | 2,146–2,166 | Sep 27, 2013 |
| Vanco #14 | Dallas Petroleum Group, LLC | Plugged | Disposal | — | 5,000 | 2,163–2,191 | Sep 27, 2013 |
| Vanco #3 | Jalapeno Operating Company, LLC | Canceled | Disposal | — | 5,000 | 2,124–2,153 | Oct 9, 2013 |
| Vanco #5 | Dallas Petroleum Group, LLC | Canceled | Disposal | — | 5,000 | 2,110–2,160 | Oct 9, 2013 |
| Lopez #1 | Rattlesnake Operating Co, LLC | Inactive | Disposal | — | 5,000 | 2,147–2,170 | Oct 10, 2013 |
| White, P.E. #1 | King Operating Corporation | Canceled | Disposal | — | 5,000 | 1,700–1,980 | Jul 21, 2016 |
| White, P. E., -B- #126 | Killam Oil Co., Ltd. | Inactive | Disposal | — | 5,000 | 1,580–1,650 | Jan 29, 2020 |
| Lundell, E. C. #5 | 3D Oil Company, LLC | Inactive | Disposal | — | 5,000 | 1,500–1,740 | Oct 21, 2020 |
| Duval County Ranch Co. State 'V' #16 | Killam Oil Co., Ltd. | Inactive | Disposal | — | 5,000 | 1,510–1,685 | Dec 12, 2023 |
| Hoffman, W. K. #9 | L.L. Oil Company | Plugged | Disposal | — | 4,500 | 1,980–2,210 | Jul 9, 1976 |
| Hoffman, W. K. #21 | L.L. Oil Company | Plugged | Disposal | — | 4,500 | 2,148–2,172 | Sep 4, 1979 |
| Hahl-Southland #5D | Morsey Oil & Gas Corp. | Canceled | Disposal | — | 4,000 | 1,565–1,569 | Nov 14, 1975 |
| Bishop Cattle Company #2 | Valera Oil Company | Canceled | Enhanced recovery | — | 4,000 | 2,360–2,380 | Feb 12, 1979 |
| Bishop Cattle Company #41W | Baxter, Kelly H. | Canceled | Enhanced recovery | — | 4,000 | 2,457–2,475 | Nov 27, 1979 |
| Bishop Cattle Company #58 | Baxter, Kelly H. | Canceled | Enhanced recovery | — | 4,000 | 2,460–2,470 | Jun 11, 1976 |
| White, P. E., Acct. #1 #48 | Baxter, Kelly H. | Canceled | Enhanced recovery | — | 4,000 | 2,416–2,426 | Jun 11, 1976 |
| White, P. E., Acct. #1 #54 F | Baxter, Kelly H. | Canceled | Enhanced recovery | — | 4,000 | 2,381–2,386 | Feb 12, 1979 |
| White, P. E., Acct. #1 #58 | Baxter, Kelly H. | Canceled | Enhanced recovery | — | 4,000 | 2,333–2,384 | Oct 15, 1971 |
| White, P. E., Acct. #1 #59 | Baxter, Kelly H. | Canceled | Enhanced recovery | — | 4,000 | 2,341–2,390 | Apr 29, 1971 |
| Wilson, J. O. #8 | Worldwide Energy Corporation | Canceled | Enhanced recovery | — | 4,000 | 2,326–2,373 | Nov 20, 1972 |
| Wilson, J. O. #11 | Worldwide Energy Corporation | Canceled | Enhanced recovery | — | 4,000 | 2,310–2,331 | Nov 20, 1972 |
| Wilson, J. O. #26 | Baxter, Kelly H. | Canceled | Enhanced recovery | — | 4,000 | 2,358–2,366 | Apr 26, 1971 |
| Wilson, J. O. #27 | HGH Energy, Inc. | Canceled | Enhanced recovery | — | 4,000 | 2,235–2,245 | Nov 10, 1970 |
Latest disposal drilling permits
W-1 drilling permits in the county tagged as produced-water disposal.
| Issued | Permit | Operator | Lease / well |
|---|---|---|---|
| Oct 11, 2012 | 748285 | Alegre Energy, Inc. | Hoffman Z SWD #1 13139327 |
| Nov 9, 1998 | 480739 | Ultra Well, Inc. | Ultra SWD #1 13138304 |
| Dec 21, 1992 | 407795 | Amoco Production Company | Muy Grande Swds #1 13137648 |
| Jun 8, 1984 | 241391 | Exxon Corp. | E. Seven Sisters Gas Tr. Fac.swd #1 13136474 |
| Mar 14, 1980 | 75206 | Exxon Corp. | Kohler, V. "A" #60D 13106815 |
| Nov 15, 1979 | 63843 | Petroleum Corporation of Texas | Peters, W. R. Estate "H" #1D 13181305 |
| Sep 24, 1979 | 58685 | Petroleum Corporation of Texas | Peters, W. R. Estate "H" #2D 13182181 |
| Oct 18, 1978 | 34949 | Exxon Corp. | Kohler, V. "A" #69 13106734 |
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/duval, documented in the API reference.