Produced water and disposal in Hardin 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 →
Hardin County has 106 active injection and disposal wells, 96 of them permitted for disposal, with 426,478 barrels a day of permitted capacity.
Operators reported 27 million barrels injected on H-10 filings in the twelve months to September 2025, up 88% on the year before, about 18% of what the permits allow.
Eqv Operating LLC is the largest injector in the county, with 13 million barrels reported across 1 active well.
- 106
- active injection wells, 96 for disposal
- 426K
- bbl/d permitted capacity
- 27.4M
- bbl reported, H-10 year to Sep 2025 +88%
- 18%
- of permitted capacity used
- 715
- UIC permits on file, all time
Reported injection, by month
H-10 FILINGS · TEN YEARS TO SEP 2025
Last 12 months 27,378,363 · prior 12 14,590,646(+88%)
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 |
|---|---|---|---|
| Eqv Operating LLC | 13.1M | 1 | 5K |
| Radco Operations, L.P. | 2.25M | 24 | 68.1K |
| Foundation Energy Management LLC | 1.88M | 12 | 58K |
| Exxonmobil Oil Corporation | 1.64M | 1 | 35K |
| Milestone Operating, Inc. | 1.42M | 9 | 41.6K |
| Saratoga Production Company LLC | 1.1M | 8 | 21K |
| Lases Company, Inc. | 908K | 2 | 15K |
| Whitehead Resources, Ltd. | 849K | 3 | 11.5K |
| Basil's Oilfield Service, Inc. | 675K | 1 | 4K |
| Shoco Production LLC | 607K | 3 | 4K |
| Atlas Operating LLC | 600K | 2 | 18K |
| Slatex Well Service, Inc. | 594K | 5 | 8.36K |
| Neches Transport Inc. | 528K | 4 | 21K |
| Magnum Producing, LP | 313K | 1 | 3K |
| Texas Operating Partners LLC | 161K | 10 | 65.5K |
| Lawco Osage Operating, LLC | 149K | 1 | 5K |
| Arrowhead Operating Inc. | 121K | 4 | 10.3K |
| Ghost Road, LLC | 115K | 1 | 2.4K |
| Beech Creek Disposal | 113K | 2 | 8K |
| S & S Operating Company, Inc. | 78.3K | 1 | 1.5K |
Injection permits
725 UIC PERMITS · 106 ACTIVE · PAGE 3 OF 8
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 |
|---|---|---|---|---|---|---|---|
| Gieseke, L. #B 1 | Venture 9 | Canceled | Disposal | — | 2,500 | 3,120–3,170 | Sep 25, 1986 |
| Argus #2 | Argus Production Company | Canceled | Enhanced recovery | — | 2,500 | 3,161–3,183 | Jan 21, 1964 |
| Hampton-South Unit #20 | Shoco Production LLC | Plugged | Disposal | — | 2,400 | 5,090–5,450 | Aug 11, 1997 |
| Elliott, F. P., Fee #1E | Murphy Exploration & Prod. Co. | Canceled | Disposal | — | 2,200 | 2,340–4,305 | Sep 18, 1978 |
| Arriola Fee #X 26 | Texakota, Inc. | Plugged | Disposal | — | 2,000 | 2,812–2,854 | May 4, 1979 |
| Hampton-South Unit #12D | Elsbury, Joe W. | Canceled | Disposal | — | 2,000 | 3,000–5,500 | May 22, 1975 |
| Mills, Nona Field Unit #301 | Western Energy Group, LLC | Canceled | Disposal | — | 2,000 | 2,470–2,547 | Jul 31, 1972 |
| Nelson, O. C., Fee #7D | Foundation Energy Management LLC | Plugged | Disposal | — | 2,000 | 2,650–4,950 | Apr 2, 1976 |
| Turner Heirs #2 | Alpine Resources, Inc. | Canceled | Disposal | — | 2,000 | 4,900–5,900 | Aug 15, 1978 |
| Moskowitz, J. L. #21 | Amoco Production Company | Canceled | Disposal | — | 2,000 | 3,300–5,650 | Nov 13, 1981 |
| Jackson Estate #4 | Atco Prod. Co., Inc. | Plugged | Disposal | — | 2,000 | 1,598–1,610 | Apr 8, 1983 |
| Doty-Jackson -A- #5 | Primrose Resources, LLC | Plugged | Disposal | — | 2,000 | 2,500–3,300 | Dec 30, 1997 |
| Jackson Estate #1 | Atco Prod. Co., Inc. | Canceled | Disposal | — | 1,500 | 2,646–2,555 | Sep 20, 1974 |
| Watts #11 | Atco Prod. Co., Inc. | Canceled | Disposal | — | 1,500 | 954–964 | Dec 29, 1981 |
| Lynn Oil Co. #10D | Radco Operations, L.P. | Plugged | Disposal | — | 1,500 | 2,414–2,442 | Sep 12, 1994 |
| Vickers Fee #3 | Murphy Exploration & Prod. Co. | Canceled | Disposal | — | 1,500 | 3,071–3,101 | Aug 3, 1960 |
| Jackson Heirs #6 | Radley Equipment | Canceled | Disposal | — | 1,500 | 1,730–1,780 | Feb 26, 1982 |
| Dishman-Lucas #3 | Dillard, Bob Oil Field S & S,inc | Canceled | Disposal | — | 1,500 | 5,300–5,423 | Jul 25, 1980 |
| Arco Odom #2 | Bock & Bacon, Inc. | Canceled | Disposal | — | 1,500 | 3,055–3,210 | Nov 22, 1993 |
| Kirby, M.L. #1D | Northshore Petroleum, Inc. | Canceled | Disposal | — | 1,500 | 3,000–3,560 | Oct 12, 1984 |
| McLean-Bowers #1SW | Terra Resources, Inc. | Canceled | Disposal | — | 1,500 | 2,800–2,850 | Jun 15, 1987 |
| Williams, L. L. #1 | Sue-Ann Production Company | Canceled | Disposal | — | 1,500 | 4,275–4,950 | Jul 2, 1993 |
| Brooks, G W #13D | Murphy Oil USA, Inc. | Canceled | Disposal | — | 1,200 | 2,850–2,890 | Aug 7, 1967 |
| Kirby Lumber Corp. #4 | Lee Energy Corporation | Canceled | Disposal | — | 1,200 | 5,900–6,500 | Mar 1, 1978 |
| Meeker Syndicate Lot 11 #1 | U.Y.A. Resources, LLC | Plugged | Enhanced recovery | — | 1,200 | 2,315–2,672 | Sep 23, 1992 |
| Temple #2WD | Christopher Oil & Gas Inc | Canceled | Disposal | — | 1,200 | 2,220–2,310 | Dec 21, 1993 |
| Rafferty, James Fee #4 | Bock & Bacon | Canceled | Disposal | — | 1,200 | 2,522–2,944 | Sep 30, 1977 |
| Roberts -B- #3D | Allen, C. D. | Canceled | Disposal | — | 1,000 | 1,385–1,400 | Mar 1, 1982 |
| Gilbert Oil Co. -C- #1 | Atco Prod. Co., Inc. | Plugged | Disposal | — | 1,000 | 1,193–1,250 | Feb 3, 1978 |
| Moskowitz, J. L. #19 | Amoco Production Company | Canceled | Disposal | — | 1,000 | 3,300–5,800 | Mar 10, 1981 |
| Nelson, O. C., Fee #1 | Merit Energy Company | Canceled | Disposal | — | 1,000 | 3,340–3,900 | Jan 29, 1964 |
| Bashara, Sam #4 D | Endeavor Energy Resources L.P. | Canceled | Disposal | — | 1,000 | 4,476–5,600 | Aug 25, 1981 |
| Hardin County School Land #7 | Foundation Energy Management LLC | Plugged | Disposal | — | 1,000 | 2,240–4,295 | Feb 12, 1982 |
| T. T. Co. Fee #763 | Apache Corporation | Canceled | Enhanced recovery | — | 1,000 | 400–1,015 | Apr 29, 1985 |
| T. T. Co. Fee #764 | Apache Corporation | Canceled | Enhanced recovery | — | 1,000 | 400–1,012 | Apr 29, 1985 |
| T. T. Co. Fee #765 | Apache Corporation | Canceled | Enhanced recovery | — | 1,000 | 400–1,102 | Apr 29, 1985 |
| McNamara Oil Co. #1A | Radley, R. R. | Canceled | Disposal | — | 1,000 | 1,004–1,410 | Mar 9, 1982 |
| T. T. Co. Fee #757 | Texaco E & P Inc. | Canceled | Enhanced recovery | — | 1,000 | 400–1,150 | Apr 8, 1982 |
| Gulf-Choate Fee #7 | Crebbs, Chester M. | Canceled | Disposal | — | 1,000 | 2,260–2,305 | Jan 13, 1978 |
| Gulf-Choate Fee -B- #7D | Crebbs, Chester M. | Canceled | Disposal | — | 1,000 | 3,815–3,856 | May 18, 1976 |
| T. T. Co. Fee #766 | Texaco E & P Inc. | Canceled | Disposal | — | 1,000 | 400–2,250 | Apr 29, 1985 |
| T. T. Co. Fee #767 | Texaco E & P Inc. | Canceled | Disposal | — | 1,000 | 400–2,436 | Apr 29, 1985 |
| T. T. Co. Fee #768 | Texaco E & P Inc. | Canceled | Disposal | — | 1,000 | 400–605 | Apr 29, 1985 |
| T. T. Co. Fee #776 | Texaco E & P Inc. | Canceled | Disposal | — | 1,000 | 512–526 | Mar 9, 1984 |
| T. T. Co. Fee #594 | Texaco E & P Inc. | Canceled | Disposal | — | 1,000 | 3,588–4,300 | Mar 8, 1991 |
| Gulf Fountain Fee #2 | Phillips, Robert H.,incorporated | Canceled | Disposal | — | 1,000 | 3,640–3,690 | Dec 8, 1986 |
| Feldman, D. D. Fee #B771 | Smith Production Inc. | Canceled | Enhanced recovery | — | 1,000 | 480–650 | Mar 27, 1987 |
| Smith-Amoco, E.C. #1 | Radley, Terry R., Operator | Canceled | Disposal | — | 1,000 | 2,030–2,060 | Nov 19, 1986 |
| Feldman, D. D. Fee #C775 | Smith Production Inc. | Canceled | Disposal | — | 1,000 | 480–650 | Mar 27, 1987 |
| Gulf Fountain Fee #5 | Phillips, Robert H.,incorporated | Canceled | Disposal | — | 1,000 | 3,510–4,430 | May 15, 1987 |
| Hooks Sterling #2D | L&B Production | Plugged | Disposal | — | 1,000 | 2,150–2,850 | Aug 15, 1989 |
| Feldman, D. D. Fee #C787 | Smith Production Inc. | Canceled | Enhanced recovery | — | 1,000 | 501–552 | Nov 19, 1992 |
| Feldman, D. D. Fee #C792 | Smith Production Inc. | Canceled | Enhanced recovery | — | 1,000 | 502–586 | Nov 19, 1992 |
| Feldman, D. D. Fee #B793 | Smith Production Inc. | Canceled | Enhanced recovery | — | 1,000 | 594–664 | Aug 14, 1992 |
| Feldman, D. D. Fee #C794 | Smith Production Inc. | Canceled | Enhanced recovery | — | 1,000 | 749–875 | Nov 15, 1991 |
| Feldman, D. D. Fee #C795 | Mobil Producing TX. & N.M. Inc. | Canceled | Enhanced recovery | — | 1,000 | 605–714 | Jul 5, 1991 |
| Feldman, D. D. Fee #C796 | Mobil Producing TX. & N.M. Inc. | Canceled | Enhanced recovery | — | 1,000 | 847–907 | Apr 24, 1992 |
| Feldman, D. D. Fee #C797 | Smith Production Inc. | Canceled | Enhanced recovery | — | 1,000 | 530–545 | Apr 24, 1992 |
| Feldman, D. D. Fee #C798 | Mobil Producing TX. & N.M. Inc. | Canceled | Enhanced recovery | — | 1,000 | 524–546 | Aug 14, 1992 |
| Feldman, D. D. Fee #C781 | Smith Production Inc. | Canceled | Enhanced recovery | — | 1,000 | 535–545 | Jun 17, 1991 |
| Arriola Fee #122 | Whitehead Resources, Ltd. | Plugged | Enhanced recovery | — | 1,000 | 2,220–2,250 | Aug 9, 1996 |
| Arriola Fee #123 | Whitehead Resources, Ltd. | Canceled | Enhanced recovery | — | 1,000 | 2,220–2,250 | Aug 9, 1996 |
| Arriola Fee #93 | Texakota, Inc. | Plugged | Enhanced recovery | — | 1,000 | 2,220–2,250 | Jul 15, 1999 |
| Arriola Fee #80 | Texakota, Inc. | Plugged | Enhanced recovery | — | 1,000 | 2,280–2,294 | Sep 30, 1999 |
| Arriola Fee #84 | Texakota, Inc. | Plugged | Enhanced recovery | — | 1,000 | 2,274–2,308 | Sep 30, 1999 |
| Arriola Fee #112 | Whitehead Resources, Ltd. | Inactive | Enhanced recovery | — | 1,000 | 2,276–2,312 | Sep 30, 1999 |
| Nona Mills Field Unit #1851 | Western Energy Group, LLC | Canceled | Disposal | — | 1,000 | 7,058–8,507 | Feb 21, 2003 |
| T. T. Co. Fee #440 | Texaco Inc. | Plugged | Enhanced recovery | — | 1,000 | 600 | Sep 9, 1965 |
| T. T. Co. Fee #416 | Texaco Inc. | Plugged | Enhanced recovery | — | 1,000 | 440–470 | Mar 16, 1972 |
| T. T. Co. Fee #426 | Texaco Inc. | Plugged | Enhanced recovery | — | 1,000 | 520–540 | Mar 16, 1972 |
| T. T. Co. Fee #427 | Texaco Inc. | Plugged | Enhanced recovery | — | 1,000 | 510–560 | Mar 16, 1972 |
| Sternenberg #B 2 | Bock & Bacon, Inc. | Canceled | Disposal | — | 900 | 3,060–3,100 | Sep 8, 1988 |
| Hosford #1 | Brown, Buddy | Canceled | Disposal | — | 900 | 4,200–4,700 | Dec 30, 1988 |
| Feldman, D. D. #6D | Baxter, Kelly H. | Canceled | Disposal | — | 800 | 2,392–2,435 | Nov 7, 1983 |
| Kirby Lumber Corp. Tr. 126-A #2 | Breck Operating Corp. | Canceled | Disposal | — | 800 | 3,551–3,561 | Feb 5, 1968 |
| T. T. Co. Fee #596 | Texaco Inc. | Canceled | Enhanced recovery | — | 800 | 400–555 | Dec 4, 1985 |
| Rodgers #1 | Bertman Drilling&producing Corp. | Canceled | Disposal | — | 800 | 1,811–2,170 | Jun 20, 1983 |
| T. T. Co. Fee #770 | Texas Petroleum Investment Co. | Plugged | Disposal | — | 800 | 400–1,533 | Apr 29, 1985 |
| T. T. Co. Fee #771 | Texaco E & P Inc. | Canceled | Disposal | — | 800 | 400–1,252 | Apr 29, 1985 |
| T. T. Co. Fee #772 | Texaco Inc. | Canceled | Enhanced recovery | — | 800 | 400–1,140 | Apr 29, 1985 |
| T. T. Co. Fee #773 | Texaco E & P Inc. | Canceled | Disposal | — | 800 | 4,004–1,403 | Apr 29, 1985 |
| T. T. Co. Fee #778 | Texaco Inc. | Canceled | Enhanced recovery | — | 800 | 400–1,399 | May 30, 1985 |
| T. T. Co. Fee #779 | Tri-Union Development Corp. | Canceled | Enhanced recovery | — | 800 | 400–1,358 | May 30, 1985 |
| T. T. Co. Fee #781 | Tri-Union Development Corp. | Canceled | Enhanced recovery | — | 800 | 400–1,317 | May 30, 1985 |
| T. T. Co. Fee #787 | Texaco Inc. | Canceled | Enhanced recovery | — | 800 | 400–1,298 | May 30, 1985 |
| T. T. Co. Fee #786 | Texas Petroleum Investment Co. | Plugged | Enhanced recovery | — | 800 | 400–1,704 | May 30, 1985 |
| T. T. Co. Fee #783 | Apache Corporation | Canceled | Enhanced recovery | — | 800 | 400–1,324 | May 30, 1985 |
| T. T. Co. Fee #785 | Texas Petroleum Investment Co. | Plugged | Enhanced recovery | — | 800 | 400–1,307 | May 30, 1985 |
| T. T. Co. Fee #788 | Texaco E & P Inc. | Canceled | Enhanced recovery | — | 800 | 400–1,326 | May 30, 1985 |
| T. T. Co. Fee #795 | Texas Petroleum Investment Co. | Plugged | Enhanced recovery | — | 800 | 400–1,450 | May 30, 1985 |
| T. T. Co. Fee #797 | Radco Operations, L.P. | Inactive | Enhanced recovery | — | 800 | 400–1,661 | May 30, 1985 |
| T. T. Co. Fee #796 | Texas Petroleum Investment Co. | Plugged | Enhanced recovery | — | 800 | 400–1,058 | May 30, 1985 |
| T. T. Co. Fee #792 | Radco Operations, L.P. | Inactive | Enhanced recovery | — | 800 | 400–2,217 | May 30, 1985 |
| T. T. Co. Fee #782 | Texaco E & P Inc. | Canceled | Enhanced recovery | — | 800 | 400–1,328 | May 30, 1985 |
| T. T. Co. Fee #784 | Apache Corporation | Canceled | Enhanced recovery | — | 800 | 400–1,273 | May 30, 1985 |
| T. T. Co. Fee #802 | Texas Petroleum Investment Co. | Plugged | Enhanced recovery | — | 800 | 400–2,450 | Jul 22, 1985 |
| T. T. Co. Fee #803 | Apache Corporation | Canceled | Enhanced recovery | — | 800 | 400–1,785 | Jul 22, 1985 |
| T. T. Co. Fee #804 | Texas Petroleum Investment Co. | Canceled | Enhanced recovery | — | 800 | 400–1,785 | Jul 22, 1985 |
| T. T. Co. Fee #347 | Radco Operations, L.P. | Inactive | Disposal | — | 800 | 400–1,507 | Dec 4, 1985 |
| T. T. Co. Fee #348 | Radco Operations, L.P. | Inactive | Disposal | — | 800 | 400–1,285 | Dec 4, 1985 |
Latest disposal drilling permits
W-1 drilling permits in the county tagged as produced-water disposal.
| Issued | Permit | Operator | Lease / well |
|---|---|---|---|
| Apr 9, 2021 | 868911 | Atlas Operating LLC | Beech Creek SWD #4W 19933632 |
| Jan 30, 2018 | 835706 | Unit Petroleum Company | Village Mills SWD #1 19933601 |
| Mar 6, 2013 | 758070 | Exxonmobil Oil Corporation | Hull SWD #1 19933422 |
| Jan 30, 2012 | 731861 | White Oak Operating Company LLC | Gemini Unit SWD #1 19933349 |
| Jul 26, 2011 | 720401 | Murphy Energy Services, LP | Murphy Energy Services SWD #1 19933314 |
| Sep 1, 2009 | 683745 | Gaither Petroleum Corporation | Beech Creek SWD #1 19900148 |
| Feb 4, 1981 | 107509 | Amoco Production Company | Moskowitz, J.L. #19 D 19930176 |
| Dec 5, 1977 | 13299 | Anderson, Reece B. | Arco 186 SWD #2 19931204 |
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/hardin, documented in the API reference.