Produced water and disposal in Webb 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 →
Webb County has 66 active injection and disposal wells, 25 of them permitted for disposal, with 301,280 barrels a day of permitted capacity.
Operators reported 7.6 million barrels injected on H-10 filings in the twelve months to June 2025, down 23% on the year before, about 7% of what the permits allow.
4020 SWD, LLC is the largest injector in the county, with 2.9 million barrels reported across 2 active wells.
TexNet located 3 M2+ earthquakes in the county's area over the last two years, the largest M2.3.
- 66
- active injection wells, 25 for disposal
- 301K
- bbl/d permitted capacity
- 7.57M
- bbl reported, H-10 year to Jun 2025 -23%
- 7%
- of permitted capacity used
- 501
- UIC permits on file, all time
Reported injection, by month
H-10 FILINGS · TEN YEARS TO JUN 2025
Last 12 months 7,566,453 · prior 12 9,827,716(-23%)
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 |
|---|---|---|---|
| 4020 SWD, LLC | 2.93M | 2 | 40K |
| Lewis Petro Properties, Inc. | 1.66M | 2 | 44K |
| TBM Catarina, LLC | 619K | 2 | 35K |
| Kasper Disposal LLC | 598K | 1 | 10K |
| JE Energy Partners, LLC | 399K | 5 | 3.2K |
| Killam Oil Co., Ltd. | 394K | 7 | 32.1K |
| Wallis Energy, Inc. | 387K | 4 | 4.5K |
| Mid River Midstream LLC | 228K | 1 | 7.5K |
| El Gato SWD Inc. | 163K | 1 | 5K |
| Aldine Oil and Gas, LP | 82.8K | 2 | 8K |
| Fasken Oil and Ranch, Ltd. | 57.6K | 4 | 36.5K |
| L.T.D. Explorations Inc. | 27.4K | 4 | 4.65K |
| Magnum Engineering Company | 13.9K | 1 | 1K |
| Hilcorp Energy Company | 11.3K | 4 | 24K |
| Texxco Energy Services Inc | — | 1 | 10K |
| First River Midstream, LLC | — | 1 | 6K |
| Merit Energy Company | — | 1 | 5K |
| Proline Energy Resources Inc | — | 1 | 5K |
| Three C Exploration, LLC | — | 10 | 3.75K |
| Alegre Operating, Inc. | — | 1 | 2.5K |
Injection permits
501 UIC PERMITS · 66 ACTIVE · PAGE 5 OF 6
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 |
|---|---|---|---|---|---|---|---|
| Bruni Estate #2 | Arco Oil & Gas Co. | Canceled | Disposal | — | 60 | 3,500–4,000 | Jul 6, 1989 |
| Boatmen's Trust Company #6 | Quest Research & Dev. Corp. | Canceled | Enhanced recovery | — | 60 | 658–662 | Apr 26, 1993 |
| Los Ojuelos Mineral Trust #2 | Mueller Engineering Corp. | Canceled | Disposal | — | 50 | 470–490 | Mar 25, 1982 |
| Bruni, A. M. Estate -A- #1 | Total Minerals Corporation | Canceled | Other | — | 25 | 5,625–5,650 | — |
| Bruni-Tule #3W | Killam Oil Co., Ltd. | Plugged | Enhanced recovery | — | 10 | 4,960–5,041 | Aug 28, 1980 |
| Bruni, A. M., Fee #10 | Texaco E & P Inc. | Canceled | Disposal | — | 2 | 1,138–1,155 | Dec 3, 1971 |
| Adami -B- #5 | Bar M Petroleum Co., Inc. | Canceled | Other | — | — | — | — |
| Adami, Mabel -G- #3 | Bowles Oil Co. | Canceled | Enhanced recovery | — | — | — | Jan 10, 1962 |
| Adami, Mabel -H- #1 | G & R Operators | Canceled | Enhanced recovery | — | — | — | Jan 10, 1962 |
| Adami -D- #1 | G & R Operators | Canceled | Enhanced recovery | — | — | — | Jan 10, 1962 |
| Puig-Andrews #151 | Buck, George | Canceled | Other | — | — | — | — |
| Puig-Andrews #249 | Buck, George | Canceled | Other | — | — | — | — |
| Puig-Humes #11 | Buck, George | Canceled | Other | — | — | — | — |
| King, R. A. -Bruni- Dulaney #23 | Mir-Tex Energy Corp. | Canceled | Enhanced recovery | — | — | — | Oct 10, 1960 |
| King, R. A. -Bruni- Dulaney #26 | Mir-Tex Energy Corp. | Canceled | Enhanced recovery | — | — | — | Oct 10, 1960 |
| King, R. A. -Bruni- Dulaney #28 | Mir-Tex Energy Corp. | Canceled | Other | — | — | — | — |
| Bruni #15 | Herschap Bros. | Canceled | Enhanced recovery | — | — | — | Jul 14, 1969 |
| Bruni #18 | Herschap Bros. | Canceled | Enhanced recovery | — | — | — | Jul 14, 1969 |
| Biel, E. /Emil/ #1 | Weaver & Sharp | Canceled | Other | — | — | — | — |
| Bruni, A. M. Est. -B- #2 | Total Minerals Corporation | Canceled | Disposal | — | — | 3,195–3,260 | Dec 2, 1968 |
| Martin, Albert, Trustee #11WI | Texaco Inc. | Canceled | Enhanced recovery | — | — | — | Jul 2, 1973 |
| West Cole Field Unit #583 | Basic Earth Science Systems,inc. | Canceled | Other | — | — | — | — |
| West Cole Field Unit #584 | Basic Earth Science Systems,inc. | Canceled | Other | — | — | — | — |
| West Cole Field Unit #3111 | Basic Earth Science Systems,inc. | Canceled | Enhanced recovery | — | — | — | Jun 20, 1979 |
| West Cole Field Unit #3132 | Basic Earth Science Systems,inc. | Canceled | Other | — | — | — | — |
| West Cole Field Unit #5102 | Basic Earth Science Systems,inc. | Canceled | Enhanced recovery | — | — | — | Mar 6, 1979 |
| West Cole Field Unit #6161 | Basic Earth Science Systems,inc. | Canceled | Other | — | — | — | — |
| Benavides, Turney R. -F- #3D | Killam Oil Company | Canceled | Other | — | — | 2,350 | — |
| Frost Mineral Fee #1713 | Frost, C.M., P.M. & V.W. | Canceled | Other | — | — | — | — |
| Benavides, Rosa #12 | Denovo Oil & Gas, Inc. | Canceled | Enhanced recovery | — | — | 3,536–3,552 | Nov 6, 1977 |
| Garcia, F. G. #12 | Killam Oil Company | Canceled | Other | — | — | — | — |
| Garcia-Villarreal #15 | Killam Oil Company | Canceled | Other | — | — | — | — |
| Laredo National Bank Tse., Etal #3 | Sanden Oil & Gas Company | Canceled | Enhanced recovery | — | — | 2,193 | Sep 5, 1986 |
| South Lopez Unit #204 | Tesoro Petroleum Corporation | Canceled | Other | — | — | — | — |
| South Lopez Unit #205 | Tesoro Petroleum Corporation | Canceled | Other | — | — | — | — |
| South Lopez Unit #401 | American Exploration Company | Canceled | Other | — | — | — | — |
| South Lopez Unit #402 | American Exploration Company | Canceled | Other | — | — | — | — |
| South Lopez Unit #603 | American Exploration Company | Canceled | Other | — | — | — | — |
| South Lopez Unit #804 | American Exploration Company | Canceled | Other | — | — | — | — |
| South Lopez Unit #1004 | American Exploration Company | Canceled | Other | — | — | — | — |
| South Lopez Unit #1209 | American Exploration Company | Canceled | Other | — | — | — | — |
| South Lopez Unit #1214 | American Exploration Company | Canceled | Other | — | — | — | — |
| South Lopez Unit #1216 | American Exploration Company | Canceled | Other | — | — | — | — |
| South Lopez Unit #1404 | American Exploration Company | Canceled | Other | — | — | — | — |
| South Lopez Unit #1405 | American Exploration Company | Canceled | Other | — | — | — | — |
| South Lopez Unit #1501 | American Exploration Company | Canceled | Other | — | — | — | — |
| South Lopez Unit #1904 | American Exploration Company | Canceled | Other | — | — | — | — |
| South Lopez Unit #2007 | American Exploration Company | Canceled | Other | — | — | 2,216–2,240 | Jan 1, 2001 |
| South Lopez Unit #2008 | American Exploration Company | Plugged | Other | — | — | — | — |
| South Lopez Unit #2104 | American Exploration Company | Canceled | Other | — | — | — | — |
| South Lopez Unit #2205 | American Exploration Company | Canceled | Other | — | — | — | — |
| South Lopez Unit #3022 | American Exploration Company | Plugged | Other | — | — | — | — |
| South Lopez Unit #3023 | American Exploration Company | Plugged | Other | — | — | — | — |
| McLean Unit #K 9 | Petrorey Div. Killam Oil Co. | Canceled | Enhanced recovery | — | — | — | Feb 1, 1963 |
| McLean Unit #K 10 | Petrorey Div. Killam Oil Co. | Canceled | Enhanced recovery | — | — | — | Feb 1, 1963 |
| Two Republics #1 | Damson Oil Corp. | Canceled | Other | — | — | — | — |
| Two Republics #2 | Damson Oil Corp. | Canceled | Other | — | — | — | — |
| Wheatley #18 | Herschap Bros. | Canceled | Other | — | — | — | — |
| Wheatley #19 | Herschap Bros. | Canceled | Other | — | — | — | — |
| Carnahan-Garcia #61 | Sunrise Energy Corp. I | Canceled | Enhanced recovery | — | — | — | — |
| Nicholson, W. R., Tract 1 #2 | Davis, Tommy | Canceled | Other | — | — | — | — |
| Benavides, S. #1 | Akers, Bill | Canceled | Other | — | — | — | — |
| Benavides, Servando #18K | Smith, R. E. | Canceled | Other | — | — | 2,919–2,933 | — |
| Benavides, Servando #40K | Smith, R. E. | Canceled | Other | — | — | — | — |
| Davis & Hall #5 | Dunhill Exploration, Inc. | Canceled | Other | — | — | — | — |
| Garcia -A- #1 | Killam Oil Company | Canceled | Other | — | — | 3,100 | — |
| West Cole North Unit #11 | Basic Earth Science Systems,inc. | Plugged | Other | — | — | — | — |
| West Cole North Unit #15 | Basic Earth Science Systems,inc. | Plugged | Other | — | — | — | — |
| West Cole North Unit #17 | Basic Earth Science Systems,inc. | Plugged | Other | — | — | — | — |
| Puig, V. L. -B- #20 | Buck, George | Canceled | Enhanced recovery | — | — | — | Jan 27, 1982 |
| King, R. A. -Bruni- Dulaney #25 | Mir-Tex Energy Corp. | Canceled | Enhanced recovery | — | — | — | Oct 10, 1960 |
| King, R. A. -Bruni- Dulaney #27 | Mir-Tex Energy Corp. | Canceled | Enhanced recovery | — | — | — | Oct 10, 1960 |
| Volpe-Benavides Acct. #2 #20 | S & J Operating Co. | Canceled | Other | — | — | 2,402 | — |
| Benavides, S. -A- #3 | Smith, R. E. | Canceled | Other | — | — | — | — |
| Puig-Andrews #551 | Buck, George | Canceled | Other | — | — | — | — |
| Puig-Andrews #352 | Buck, George | Canceled | Other | — | — | — | — |
| Puig Bros. #2 | Buck, George | Plugged | Other | — | — | — | — |
| Puig, V. L. -B- #19 | Buck, George | Canceled | Other | — | — | — | — |
| Applewhite #1 | Stroube Production Co., Inc. | Plugged | Other | — | — | — | — |
| Dobie, E. W. #6 | Travis Petroleum Corporation | Canceled | Enhanced recovery | — | — | — | Jun 9, 1982 |
| West Cole North Unit #2504 | Earthstone Energy,inc. | Canceled | Enhanced recovery | — | — | — | Feb 18, 1983 |
| West Cole North Unit #2503 | Earthstone Energy,inc. | Plugged | Enhanced recovery | — | — | — | Feb 18, 1983 |
| M & B Minerals #5W | Sun Expl. & Prod. Co.-Corpus | Canceled | Enhanced recovery | — | — | — | Feb 18, 1983 |
| Adami "F" #12 | Bowles Oil Co. | Canceled | Enhanced recovery | — | — | — | Oct 7, 1983 |
| Biel, E. /Emil/ #3 | Weaver & Sharp | Canceled | Enhanced recovery | — | — | 1,008 | May 17, 1984 |
| Ranch, E. G. Ltd. #1 | 359 Saltwater Disposal Sys. Inc. | Canceled | Disposal | — | — | 1,775–1,805 | Mar 8, 1985 |
| Puig, V. L. -B- #16 | Buck, George | Canceled | Other | — | — | 1,570 | — |
| Bruni Gas Unit #1SD | Sohio Petroleum Co. | Canceled | Other | — | — | 2,290 | — |
| Puig -C- #66 C | Ritter Properties, Ltd. | Plugged | Enhanced recovery | — | — | 1,705 | Feb 19, 1986 |
| Carnahan-Garcia #65 | Sunrise Energy Corp. I | Canceled | Enhanced recovery | — | — | 1,550 | Jul 24, 1986 |
| Benavides, S. #2 | Hawk Petroleum, L L C | Canceled | Enhanced recovery | — | — | 2,807 | Aug 25, 1986 |
| Richmond-Garcia #11 | Damson Oil Corp. | Canceled | Enhanced recovery | — | — | 1,570 | Dec 16, 1986 |
| Bruni -B- #20 | Herschap Bros. | Canceled | Other | — | — | — | Aug 3, 1970 |
| Carnahan-Garcia #59 | Sunrise Energy Corp. I | Canceled | Other | — | — | — | — |
| Benavides, Brennan #58 | S & J Operating Co. | Canceled | Other | — | — | 2,530–2,722 | — |
| Bruni, A. M. #B 2 | Vela, Victor H. | Canceled | Other | — | — | — | — |
| Bruni, A. M. #B 1 | Vela, Victor H. | Canceled | Other | — | — | — | — |
| Adami -B- #3 | Bowles, Lee Roy | Plugged | Enhanced recovery | — | — | 900 | Apr 2, 1979 |
| Benavides, C. E. #5 | Keg Oil Co. | Canceled | Other | — | — | — | Jul 29, 1969 |
| Benavides, C. E. #6 | Keg Oil Co. | Canceled | Other | — | — | — | Dec 14, 1967 |
Latest disposal drilling permits
W-1 drilling permits in the county tagged as produced-water disposal.
| Issued | Permit | Operator | Lease / well |
|---|---|---|---|
| Oct 21, 2011 | 726309 | Evolution Operating Co., Inc. | Lopez Montemayor SWD #3 47941573 |
| Sep 26, 2011 | 724799 | Evolution Operating Co., Inc. | Lopez Montemayor SWD #2 47941545 |
| Sep 22, 2011 | 724637 | Evolution Operating Co., Inc. | Lopez Montemayor SWD #1 47941539 |
| Oct 20, 2010 | 703790 | XTO Energy Inc. | Las Raices Ranch SWD #1 47941084 |
| Apr 27, 2005 | 561148 | J & R Contractors | Leyendecker, M. M. SWD #1 47930774 |
| Feb 16, 1995 | 433032 | Sage Well Services, Inc. | Sage Well Salt Water Disposal #1 47936264 |
| Jun 12, 1985 | 277493 | Pronto Vacuum Service, Inc. | Pronto Salt Water Disposal #2 47934172 |
| Mar 23, 1982 | 154114 | HNG Oil Company | Vaquillas Ranch SWD #1D 47933288 |
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/webb, documented in the API reference.