Produced water and disposal in Gonzales 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 →
Gonzales County has 23 active injection and disposal wells, 18 of them permitted for disposal, with 420,500 barrels a day of permitted capacity.
Operators reported 28 million barrels injected on H-10 filings in the twelve months to June 2025, down 10% on the year before, about 18% of what the permits allow.
Evx Oper LLC is the largest injector in the county, with 12 million barrels reported across 3 active wells.
TexNet located 34 M2+ earthquakes in the county's area over the last two years, the largest M4.6.
- 23
- active injection wells, 18 for disposal
- 421K
- bbl/d permitted capacity
- 28.4M
- bbl reported, H-10 year to Jun 2025 -10%
- 18%
- of permitted capacity used
- 90
- UIC permits on file, all time
Reported injection, by month
H-10 FILINGS · TEN YEARS TO JUN 2025
Last 12 months 28,391,182 · prior 12 31,655,362(-10%)
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 |
|---|---|---|---|
| Evx Oper LLC | 12.2M | 3 | 65K |
| Dilworth SWD, LLC | 5.69M | 3 | 74.5K |
| Auterra Oper, LLC | 3.85M | 1 | 30K |
| Crosstex Environmental STX, LLC | 3.81M | 1 | 25K |
| Trisun Engy Services LLC | 1.37M | 1 | 15K |
| Blackrock Gathering LLC | 734K | 1 | 25K |
| CWR Managment LLC | 625K | 2 | 50K |
| Gn&j LLC | 112K | 1 | 10K |
| Jwo Energy, LLC | 230 | 1 | 15K |
| Milestone Smiley, LLC | 200 | 1 | 25K |
| Soco Atx LLC | — | 2 | 40K |
| Oilfield Cleantech Water Rec LLC | — | 1 | 25K |
| Pennzenergy Exp. & Prod., L.L.C | — | 4 | 20K |
| Yates Engy Corp | — | 1 | 1K |
Injection permits
90 UIC PERMITS · 23 ACTIVE · PAGE 1 OF 1
Active permits first, by reported volume, then cancelled, plugged, and never-activated permits.
| Well | Operator | Status | Purpose | Reported, bbl | bbl/d permitted | Zone, ft | Permitted |
|---|---|---|---|---|---|---|---|
| Westhoff SWD #1 | Evx Oper LLC | Active | Disposal | 6.39M | 20,000 | 4,920–6,680 | Feb 16, 2017 |
| FF Cheapside SWD #2 | Evx Oper LLC | Active | Disposal | 5.54M | 25,000 | 5,600–7,500 | Mar 9, 2012 |
| Mahan SWD #1SR | Auterra Oper, LLC | Active | Disposal | 3.85M | 30,000 | 7,380–7,965 | May 21, 2020 |
| Gonzales SWD #1 | Crosstex Environmental STX, LLC | Active | Disposal | 3.81M | 25,000 | 5,700–7,350 | Nov 7, 2011 |
| Alpha SWD #1 | Dilworth SWD, LLC | Active | Disposal | 3.08M | 24,500 | 5,200–7,720 | Dec 30, 2019 |
| District Shiner SWD #1 | Dilworth SWD, LLC | Active | Disposal | 1.96M | 25,000 | 7,232–8,400 | Jun 2, 2015 |
| R. D. Tucker Unit #1 | Trisun Engy Services LLC | Active | Disposal | 1.37M | 15,000 | 4,870–6,282 | Aug 21, 2012 |
| EL Cruce SWD #1 | Blackrock Gathering LLC | Active | Disposal | 734K | 25,000 | 7,900–8,400 | Jun 14, 2014 |
| District Shiner SWD #1U | Dilworth SWD, LLC | Active | Disposal | 643K | 25,000 | 4,100–7,232 | Jun 2, 2015 |
| TE Gonzales SWD #1 | CWR Managment LLC | Active | Disposal | 625K | 25,000 | 3,800–5,300 | Aug 28, 2015 |
| Nixon #1SD | Evx Oper LLC | Active | Enhanced recovery | 266K | 20,000 | 6,050–7,300 | Jan 18, 2013 |
| Bruns Unit #1 | Gn&j LLC | Active | Disposal | 112K | 10,000 | 4,620–7,900 | Jan 29, 2013 |
| Gonzo #1 | Jwo Energy, LLC | Active | Disposal | 230 | 15,000 | 3,020–3,880 | May 1, 2014 |
| Copeland-Gsi #1H #1 | Milestone Smiley, LLC | Active | Disposal | 200 | 25,000 | 9,230–9,750 | Jul 28, 2014 |
| Highway 183 SWD #1 | Soco Atx LLC | Active | Disposal | — | 25,000 | 4,780–5,200 | Dec 27, 2011 |
| Nixon SWD #1 | Oilfield Cleantech Water Rec LLC | Active | Disposal | — | 25,000 | 5,960–8,080 | Oct 23, 2013 |
| TE Pilgrim SWD #2 | CWR Managment LLC | Active | Disposal | — | 25,000 | 10,400–12,500 | Sep 29, 2015 |
| Fehner, Odis #1 R | Soco Atx LLC | Active | Disposal | — | 15,000 | 4,446–4,930 | Apr 26, 2012 |
| Zgabay A #2W | Pennzenergy Exp. & Prod., L.L.C | Active | Enhanced recovery | — | 5,000 | 11,732–11,970 | Sep 18, 2024 |
| Zgabay A #3W | Pennzenergy Exp. & Prod., L.L.C | Active | Enhanced recovery | — | 5,000 | 11,671–12,112 | Sep 18, 2024 |
| Zgabay A #5W | Pennzenergy Exp. & Prod., L.L.C | Active | Enhanced recovery | — | 5,000 | 11,605–12,143 | Sep 18, 2024 |
| Zgabay A #6W | Pennzenergy Exp. & Prod., L.L.C | Active | Enhanced recovery | — | 5,000 | 11,715–12,139 | Sep 18, 2024 |
| Borchers, H. F. #1 | Yates Engy Corp | Active | Disposal | — | 1,000 | 2,100–2,500 | Jan 19, 2000 |
| Mahan #2SW | Sabine Oil & Gas Corp | Cancelled | Disposal | — | 30,000 | 7,352–7,950 | Jan 6, 2014 |
| Smiley East SWD #2 | BD Oper, LLC | Cancelled | Disposal | — | 30,000 | 8,698–10,128 | May 8, 2017 |
| Smiley SWD 1 #1 | Trinity Environmental Swd,l.l.c | Cancelled | Disposal | — | 25,000 | 4,800–5,700 | Jun 18, 2012 |
| Pilgrim SWD #1 | Pyote Well Service, LLC | Cancelled | Disposal | — | 25,000 | 5,250–6,500 | Apr 12, 2013 |
| McElhaney SWD #1 | Formor Energy, LLC | Cancelled | Enhanced recovery | — | 25,000 | 11,700–12,200 | Oct 14, 2013 |
| Smiley SWD #2 | Titan Vacuum Services, LLC | Cancelled | Disposal | — | 25,000 | 9,200–12,500 | Feb 27, 2014 |
| FM 108 Gonzales SWD #1 | Formor Energy, LLC | Cancelled | Disposal | — | 25,000 | 7,955–8,455 | Apr 11, 2014 |
| English #1 | JTC Energy Group, LLC | Cancelled | Disposal | — | 25,000 | 7,900–9,000 | Jul 29, 2014 |
| Krejci SWD #2 | Clear Water Resources LLC | Cancelled | Disposal | — | 25,000 | 12,461–13,730 | Jan 13, 2015 |
| FM 108 Gonzales SWD #1 | Formor Energy, LLC | Cancelled | Disposal | — | 25,000 | 9,064–9,694 | Jan 21, 2015 |
| Vincik SWD #1 | Clear Water Resources LLC | Cancelled | Disposal | — | 25,000 | 12,461–14,094 | Mar 19, 2015 |
| Timmons SWD #1 | Clear Water Resources LLC | Cancelled | Disposal | — | 25,000 | 3,668–6,370 | May 26, 2015 |
| Timmons SWD #2 | Clear Water Resources LLC | Cancelled | Disposal | — | 25,000 | 3,668–6,370 | May 27, 2015 |
| Jarmon #1 | Blue Water Disposal | Cancelled | Disposal | — | 25,000 | 5,420–7,450 | Aug 6, 2018 |
| Kapavik SWD #1 | Sable Environmental, LLC | Cancelled | Disposal | — | 25,000 | 4,300–6,000 | Aug 25, 2015 |
| Rock Farmer #1 | Blue Water Disposal | Cancelled | Disposal | — | 25,000 | 4,800–8,700 | Apr 29, 2020 |
| Copeland-Gsi #1H #2 | Milestone Smiley, LLC | Cancelled | Disposal | — | 25,000 | 9,230–9,750 | Jun 8, 2017 |
| Manford, T.D. #1 | Parkway Petro, Inc | Cancelled | Disposal | — | 20,000 | 5,050–6,035 | Oct 6, 1992 |
| Manford, T.D. #2 | Lillis, Michael D | Cancelled | Disposal | — | 20,000 | 5,050–5,150 | Nov 6, 1991 |
| Winegeart SWD #1 | Tiburon Res, Inc | Cancelled | Enhanced recovery | — | 20,000 | 4,300–5,800 | Dec 12, 2012 |
| Winegeart SWD #2 | Tiburon Res, Inc | Cancelled | Enhanced recovery | — | 20,000 | 4,300–5,800 | Dec 12, 2012 |
| E & M SWD #1 | Oilfield Waste Solutions, LLC | Cancelled | Disposal | — | 20,000 | 6,165–6,800 | Nov 10, 2014 |
| E & M SWD #2 | Oilfield Waste Solutions, LLC | Cancelled | Disposal | — | 20,000 | 6,165–6,800 | Nov 10, 2014 |
| Cherry-Bilsky #1WW | Marathon Oil EF LLC | Cancelled | Disposal | — | 20,000 | 4,110–4,350 | May 30, 2014 |
| Alpha SWD #2 | Heckmann Water Res(cvr)inc | Cancelled | Disposal | — | 15,000 | 5,200–7,500 | Aug 14, 2013 |
| Boothe, F. W. #2 | Select Engy Services, LLC | Plugged | Disposal | — | 15,000 | 3,418–4,840 | May 1, 2014 |
| Streety Unit #1W | Nucorp Engy, Inc | Cancelled | Disposal | — | 10,000 | 5,500–6,293 | Sep 21, 1982 |
| King, Howard #1 | Mescalero Engy, Inc | Cancelled | Disposal | — | 10,000 | 4,450–5,250 | Aug 13, 1991 |
| Haley, Mary #1D | Bes, Environmental Services,inc | Cancelled | Disposal | — | 10,000 | 4,600–4,900 | Apr 26, 1991 |
| Hwy 87 SWD #1 | Mescalero Engy, Inc | Cancelled | Disposal | — | 10,000 | 5,300–5,750 | Aug 30, 1991 |
| Johnson #1SW | Smith Petro Co | Plugged | Disposal | — | 10,000 | 4,650–5,000 | Mar 13, 2012 |
| Southern Cross SWD #1 | Modern Expl, Inc | Inactive | Enhanced recovery | — | 10,000 | 3,590–5,450 | Nov 19, 2025 |
| Fehner, Odis #1 | Industrial Disposal Systems, Inc | Cancelled | Disposal | — | 8,000 | 3,682–7,300 | Feb 4, 1982 |
| Lindemann #1D | Pool Production Services | Cancelled | Disposal | — | 5,000 | 4,060–4,340 | Sep 9, 1983 |
| Tuch Unit #1 #1 | Subsurface Injection, Inc. | Cancelled | Disposal | — | 5,000 | 3,700–3,950 | Jun 12, 1991 |
| Vickers #1D | Seguro Well Service, Inc | Cancelled | Disposal | — | 5,000 | 4,365–4,585 | Apr 26, 1991 |
| Nixon #1 | Parkway Petro, Inc | Cancelled | Disposal | — | 5,000 | 4,320–4,380 | Dec 18, 1991 |
| Hoffman #1 | LRH Management, LLC | Cancelled | Enhanced recovery | — | 5,000 | 8,465–8,694 | Nov 8, 1999 |
| Nancy #1 | Diamond M Drlg & Expl Co | Cancelled | Disposal | — | 5,000 | 4,040–4,220 | Jun 25, 2009 |
| Zgabay A #4W | Pennzenergy Exp. & Prod., L.L.C | Inactive | Enhanced recovery | — | 5,000 | 11,734–12,162 | Sep 18, 2024 |
| Schlick, E.A. #1SW | Prestwick Co, The | Cancelled | Disposal | — | 4,000 | 4,380–4,432 | Jun 21, 1985 |
| Hinton Estate #1W | Goetz Services, Inc | Cancelled | Disposal | — | 3,500 | 4,624–4,948 | May 18, 1981 |
| Emily Unit #1 | Goetz Services, Inc | Cancelled | Disposal | — | 3,000 | 4,545–4,684 | Mar 9, 1992 |
| Perkins, Jessie #1D | Cei Operating LLC | Cancelled | Disposal | — | 3,000 | 5,000–6,000 | May 30, 2008 |
| Clack, James D. Jr. et AL #1 | Low-End Oil LLC | Plugged | Disposal | — | 2,800 | 3,780–3,900 | Oct 3, 2008 |
| Pettus #3 | Subsurface Injection, Inc. | Cancelled | Disposal | — | 2,500 | 3,760–3,900 | Jul 14, 1987 |
| Worthington, Jewel #1W | Gulf Oil Corp | Cancelled | Disposal | — | 2,500 | 5,745–5,785 | Jun 14, 1991 |
| Apache - Glass #1 | Bright & Co | Cancelled | Disposal | — | 2,500 | 4,390–5,296 | Jun 26, 1992 |
| Schlick, E.A. #1D | Texas Gulf Petro, Inc | Cancelled | Disposal | — | 2,400 | 1,652–1,700 | Feb 18, 1977 |
| Hahn, J. N. #1 | Geo-Graphic Prod, Inc | Cancelled | Disposal | — | 2,000 | 4,590–4,850 | Jul 28, 1993 |
| Wyatt, Earl F. #1 | Berenergy Corp | Cancelled | Disposal | — | 2,000 | 3,300–3,555 | Dec 8, 1992 |
| Whitley #1 | Tamarack Petro Co, Inc | Cancelled | Disposal | — | 2,000 | 5,683–5,751 | Sep 7, 1978 |
| Needham #2D | TDC Engineering, Inc | Cancelled | Disposal | — | 1,800 | 2,960–3,660 | Jun 13, 1997 |
| Bunting, Marietta #1D | Allstate Vacuum & Tanks, Inc. | Cancelled | Disposal | — | 1,500 | 3,770–3,940 | Dec 4, 1981 |
| Gonzales #1 | Adair & Ballinger Petro., Inc | Cancelled | Enhanced recovery | — | 1,500 | 7,089–7,342 | Sep 13, 1989 |
| Eschenburg #3 | Tana Oil and Gas Corp | Cancelled | Disposal | — | 1,500 | 4,110–4,400 | Jun 21, 1991 |
| Nixon Farms #2 | TDC Engineering, Inc | Cancelled | Disposal | — | 1,500 | 3,300–3,800 | Feb 9, 1993 |
| McMillan #2 | Tectonic Engy Corp | Cancelled | Disposal | — | 1,200 | 4,310–4,350 | Dec 17, 1981 |
| Tenberg, G. F. #1 | Centex Development | Cancelled | Enhanced recovery | — | 1,000 | 3,300–4,400 | Jun 10, 1985 |
| Jimmie, Dee #1 | B & F Oper Co, Inc | Cancelled | Enhanced recovery | — | 1,000 | 6,470–6,668 | Oct 11, 1985 |
| Parsonage Unit #1 | Premium Expl Co | Cancelled | Disposal | — | 750 | 3,870–4,550 | Oct 21, 1994 |
| Botts, B. #2 | Royal Petro Corp | Cancelled | Enhanced recovery | — | 600 | 6,610–6,730 | Jul 11, 1986 |
| Shelton #1 | K-N Oper Corp | Cancelled | Enhanced recovery | — | 400 | 7,201–7,530 | Jul 27, 1987 |
| Moore 2 #2 | Rampage Exploration, Inc. | Cancelled | Enhanced recovery | — | 400 | 5,566–5,678 | Dec 11, 1987 |
| Scotty #2 | Lawson, Charles Interests | Plugged | Enhanced recovery | — | 250 | 7,567–7,853 | Sep 3, 1987 |
| Cook, Elvin #1 | Ehnot Engineering Co | Cancelled | Enhanced recovery | — | 100 | 6,214–6,390 | Jan 15, 1991 |
| Pilgrim SWD #1 | Pyote Well Service, LLC | Cancelled | Disposal | — | — | — | Apr 12, 2013 |
Latest disposal drilling permits
W-1 drilling permits in the county tagged as produced-water disposal.
| Issued | Permit | Operator | Lease / well |
|---|---|---|---|
| Aug 1, 2017 | 829254 | BD Operating, LLC | Smiley East SWD #2 17733864 |
| Aug 1, 2017 | 829254 | Evx Midstream Partners II LLC | Smiley East SWD #2 17733864 |
| Oct 8, 2014 | 797978 | Tundra Energy, LLC | TE Pilgrim SWD #2 17733516 |
| Aug 27, 2014 | 793237 | High Roller Wells, L.L.C. | District Shiner SWD #1 17733458 |
| Mar 31, 2014 | 781057 | Rodell Resources, LLC | Beeman SWD #1 17733317 |
| Mar 28, 2014 | 782360 | Fes SWD (GC) Operating LLC | EL Cruce SWD #1 17733322 |
| Jun 28, 2013 | 765466 | Catarina Salt Water Disposal,llc | Nixon SWD #1 17733030 |
| Dec 6, 2012 | 752477 | Phoenix Lease Services, LLC | TE Gonzales SWD #1 17732795 |
| Oct 17, 2012 | 749714 | Titan Vacuum Services, LLC | Smiley SWD #1 #1 17732742 |
| Aug 10, 2012 | 745661 | Greenhunter Water, LLC | FF Cheapside SWD #2 17732664 |
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/gonzales, documented in the API reference.