Produced water and disposal in Calhoun 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 →
Calhoun County has 21 active injection and disposal wells, 11 of them permitted for disposal, with 127,770 barrels a day of permitted capacity.
Operators reported 13 million barrels injected on H-10 filings in the twelve months to June 2025, up 0% on the year before, about 28% of what the permits allow.
B&L Res, L.L.C is the largest injector in the county, with 11 million barrels reported across 4 active wells.
- 21
- active injection wells, 11 for disposal
- 128K
- bbl/d permitted capacity
- 13.2M
- bbl reported, H-10 year to Jun 2025 +0%
- 28%
- of permitted capacity used
- 93
- UIC permits on file, all time
Reported injection, by month
H-10 FILINGS · TEN YEARS TO JUN 2025
Last 12 months 13,236,523 · prior 12 13,251,178(0%)
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 |
|---|---|---|---|
| B&L Res, L.L.C | 11.1M | 4 | 60.3K |
| McGowan Working Ptrs, Inc | 1.12M | 3 | 13.5K |
| Royal Prod Co, Inc | 796K | 1 | 10K |
| Torrent Oil LLC | 89.3K | 2 | 15K |
| Silverbrook Operating, LLC | 54.1K | 1 | 1.5K |
| Kebo Oil & Gas, Inc | 29.3K | 1 | 220 |
| Finaly Res LLC | 13.4K | 1 | 1K |
| Fredco | 4.18K | 1 | 1K |
| Initial Engy Services, LLC | 1.05K | 2 | 4.5K |
| Baylor Oper, LLC | — | 4 | 12.8K |
| Angel Operating LLC | — | 1 | 8K |
Injection permits
93 UIC PERMITS · 21 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 |
|---|---|---|---|---|---|---|---|
| Welder #63H | B&L Res, L.L.C | Active | Enhanced recovery | 3.93M | 20,000 | 3,990–5,220 | Jun 3, 2024 |
| Welder #58D | B&L Res, L.L.C | Active | Enhanced recovery | 3.78M | 20,000 | 4,011–5,273 | Oct 27, 2018 |
| Welder, P. H. -A- #14 | B&L Res, L.L.C | Active | Enhanced recovery | 3.42M | 20,000 | 5,005–5,480 | May 4, 2021 |
| P.W.L.R. #10 | Royal Prod Co, Inc | Active | Disposal | 796K | 10,000 | 3,500–4,450 | Apr 4, 2006 |
| Bennett, W. H. #11 | McGowan Working Ptrs, Inc | Active | Enhanced recovery | 613K | 5,500 | 4,790–5,080 | Apr 26, 2021 |
| Bennett, W. H. #17 | McGowan Working Ptrs, Inc | Active | Enhanced recovery | 508K | 6,000 | 4,840–5,100 | Mar 18, 1996 |
| State Tract 216 #7 | Torrent Oil LLC | Active | Disposal | 89.3K | 10,000 | 3,174–3,450 | Apr 17, 2007 |
| Traylor, Maude B #21 | Silverbrook Operating, LLC | Active | Disposal | 54.1K | 1,500 | 2,000–3,000 | May 6, 2009 |
| Hahn #3 | Kebo Oil & Gas, Inc | Active | Enhanced recovery | 29.3K | 220 | 7,000–7,006 | Oct 23, 2013 |
| Welder, Patrick H. #1 | Finaly Res LLC | Active | Disposal | 13.4K | 1,000 | 5,780–5,790 | Jan 8, 1987 |
| Welder, P.H. -C- #2D | Fredco | Active | Disposal | 4.18K | 1,000 | 3,975–4,100 | Jun 18, 1968 |
| Shofner, W. A. #1 | Initial Engy Services, LLC | Active | Disposal | 1.05K | 2,500 | 1,878–1,912 | Jun 10, 1977 |
| Cook, J. G. #6 | Baylor Oper, LLC | Active | Enhanced recovery | — | 5,000 | 2,000–5,660 | Mar 11, 1993 |
| Cook, J.G #9 | Baylor Oper, LLC | Active | Enhanced recovery | — | 5,000 | 2,100–5,200 | Feb 28, 1994 |
| State Tract 210 #3 | Torrent Oil LLC | Active | Enhanced recovery | — | 5,000 | 4,350–4,560 | Oct 3, 2005 |
| Welder D #15 | Baylor Oper, LLC | Active | Disposal | — | 2,500 | 3,700–5,450 | Jan 15, 1991 |
| Dunwoody, Charles #7 | McGowan Working Ptrs, Inc | Active | Disposal | — | 2,000 | 3,972–4,200 | Aug 25, 1972 |
| Shofner, W. A., Estate #11 | Initial Engy Services, LLC | Active | Disposal | — | 2,000 | 1,880–1,988 | Jan 20, 1969 |
| Welder, E.H. Mrs #55 | B&L Res, L.L.C | Active | Enhanced recovery | — | 250 | 5,350–5,700 | Feb 24, 2000 |
| Traylor, Maude B. #7 | Angel Operating LLC | Active | Disposal | — | 8,000 | 1,850–5,300 | Apr 20, 1988 |
| Cook, J.G. #1 | Baylor Oper, LLC | Active | Disposal | — | 300 | 3,915–4,100 | Jul 19, 1979 |
| Michot, Kate B., Mrs. #2 | Initial Engy Services, LLC | Inactive | Enhanced recovery | — | 2,000 | 5,745–5,765 | Aug 8, 2019 |
| Welder #17 | B&L Res, L.L.C | Cancelled | Disposal | — | 1,500 | 5,015–5,135 | Apr 11, 1994 |
| Welder, P. H. -A- #9 | B&L Res, L.L.C | Plugged | Enhanced recovery | — | 1,000 | 5,437–5,470 | Feb 15, 2012 |
| Welder #61D | Frostwood Engy, LLC | Cancelled | Enhanced recovery | — | 20,000 | 4,002–5,222 | Oct 20, 2018 |
| Welder #57D | Frostwood Engy, LLC | Cancelled | Enhanced recovery | — | 20,000 | 4,021–5,206 | Oct 27, 2018 |
| Welder #65H | B&L Res, L.L.C | Inactive | Enhanced recovery | — | 20,000 | 5,000–5,485 | Jan 22, 2026 |
| Dunwoody, Charles #10 | McGowan Working Ptrs | Cancelled | Disposal | — | 10,000 | 3,975–4,315 | Nov 1, 1989 |
| State Tract 216 #9 | Torrent Oil LLC | Plugged | Disposal | — | 10,000 | 3,230–3,475 | May 30, 2002 |
| Welder #8 | B&L Expl, L.L.C | Plugged | Enhanced recovery | — | 10,000 | 5,780–10,120 | Nov 28, 2018 |
| Welder, P.H. "C" #12 | B&L Res, L.L.C | Inactive | Enhanced recovery | — | 10,000 | 4,800–5,300 | Oct 29, 2019 |
| 5K Family Partnership, LP #2 | B&L Expl, L.L.C | Plugged | Enhanced recovery | — | 10,000 | 4,436–9,212 | May 11, 2020 |
| Traylor, Maude B. #2 | Meridian Oil Prod Inc | Cancelled | Disposal | — | 8,000 | 1,800–5,450 | Apr 20, 1988 |
| Traylor, W. L. -D- #6 | Superior Oil Co, The | Cancelled | Disposal | — | 8,000 | 1,840–4,850 | Jul 12, 1988 |
| Traylor, W.L. "D" #5 | Burlington Res Oil&gas Co | Cancelled | Disposal | — | 8,000 | 1,850–4,850 | Jul 12, 1988 |
| Traylor, Maude #8 U | Frostwood Engy, LLC | Cancelled | Disposal | — | 8,000 | 1,800–5,400 | Feb 7, 1990 |
| Dunwoody, Charles #5 | Walter Oil & Gas Corp | Cancelled | Other | — | 6,750 | 5,415–5,428 | Dec 10, 1970 |
| Powderhorn Company #3 | XOG Oper LLC | Plugged | Disposal | — | 6,000 | 2,860–3,140 | Apr 30, 1993 |
| Powderhorn Ranch #18 | Bep Operating, LLC | Plugged | Disposal | — | 6,000 | 2,100–3,250 | May 17, 1996 |
| Bennett, W. H. #21 | McGowan Working Ptrs | Cancelled | Disposal | — | 5,000 | 3,885–3,975 | Apr 4, 1974 |
| Dunwoody, Charles #12 | McGowan Working Ptrs, Inc | Plugged | Disposal | — | 5,000 | 3,975–4,315 | Jan 20, 1984 |
| Texas State Tract 125 #1 | Vintage Petro, Inc | Cancelled | Disposal | — | 5,000 | 2,980–3,325 | Aug 17, 1998 |
| State Tract 125 #1A | Neumin Prod Co | Plugged | Disposal | — | 5,000 | 2,980–3,325 | Oct 28, 1998 |
| State Tract 216 #6 | Aroc (Texas) Inc | Plugged | Disposal | — | 5,000 | 3,245–3,490 | May 30, 2002 |
| Bennett, W. H. #5 | Sinclair Oil & Gas Co | Cancelled | Other | — | 5,000 | 6,005–6,030 | Sep 6, 1968 |
| Welder D #16D | Lomak Prod Co | Cancelled | Disposal | — | 4,000 | 4,250–4,450 | Oct 3, 1986 |
| Dunwoody, Charles S. #14 | McGowan Working Ptrs, Inc | Inactive | Enhanced recovery | — | 4,000 | 5,505–5,570 | Nov 1, 1993 |
| Shofner, W. A., Estate #12D | Texas Petro Investment Co | Cancelled | Disposal | — | 3,500 | 1,910–1,940 | Jun 24, 1977 |
| Welder, P. H., -A- #19 | Youngblood, C. S. III | Cancelled | Disposal | — | 3,000 | 4,100–4,300 | Sep 27, 1977 |
| Shofner, W. A., Estate #1D | Quintana Pet. Corp | Cancelled | Other | — | 2,500 | 1,878–1,912 | Jun 10, 1977 |
| Welder, P. H. -A- #17 | Frostwood Engy, LLC | Plugged | Enhanced recovery | — | 2,500 | 4,060–4,300 | Mar 17, 1994 |
| Welder #11 | B&L Res, L.L.C | Plugged | Enhanced recovery | — | 2,500 | 4,050–4,250 | Aug 29, 1994 |
| Welder, P.H. -A- #15W | Youngblood, C. S. III | Cancelled | Enhanced recovery | — | 2,500 | 4,075–4,250 | Dec 29, 1993 |
| Welder, P.H. -A- #11 | Youngblood, C. S. III | Cancelled | Enhanced recovery | — | 2,500 | 4,050–4,250 | May 18, 1989 |
| Welder D #15 | American Cometra, Inc | Cancelled | Disposal | — | 2,500 | 6,460–7,610 | Jun 4, 1990 |
| Cook, J. G. #8 | Barnhart Co | Cancelled | Disposal | — | 2,000 | 3,890–4,135 | Apr 5, 1973 |
| Welder, Patrick H. -A- #51 D | B&L Res, L.L.C | Plugged | Enhanced recovery | — | 2,000 | 4,160–4,360 | Dec 29, 1993 |
| Welder, P. H. -A- #16 W | Youngblood, C. S. III | Cancelled | Enhanced recovery | — | 2,000 | 4,056–4,240 | May 12, 1987 |
| Welder, P. H. -B- #6D | American Cometra, Inc | Cancelled | Disposal | — | 1,500 | 3,696–3,918 | Nov 21, 1989 |
| Welder, E. H. Mrs. #18 D | Youngblood, C. S. III | Cancelled | Disposal | — | 1,500 | 3,912–4,170 | Feb 16, 1994 |
| Traylor, W.L. D #2 | Superior Oil Co, The | Cancelled | Disposal | — | 1,500 | 1,895–2,750 | Mar 3, 1988 |
| Trull Estates -A- #1 | Mosbacher Prod Co | Cancelled | Disposal | — | 1,300 | 1,640–2,600 | Apr 2, 1982 |
| Bennett, W. H. #15 | McGowan Working Ptrs | Cancelled | Other | — | 1,000 | 4,100–4,150 | Jan 24, 1969 |
| Hahn #1 | Mac Services, Inc. | Cancelled | Disposal | — | 1,000 | 5,210–6,046 | May 26, 1982 |
| Hahn, O. F. #2 | Goetz Services, Inc | Cancelled | Disposal | — | 1,000 | 5,720–5,820 | Sep 26, 1985 |
| Knipling Gas Unit #1 | XOG Oper LLC | Cancelled | Enhanced recovery | — | 1,000 | 7,550–7,800 | Mar 16, 2005 |
| Welder, E. H. Mrs. #16 | B&L Res, L.L.C | Plugged | Enhanced recovery | — | 1,000 | 5,418–5,426 | Jan 4, 2012 |
| Welder, P. H., -A- #36 | Humble Oil & Refining Co. | Cancelled | Other | — | 1,000 | 5,490–5,498 | Apr 29, 1971 |
| Welder, P. H., -A- #46 | Humble Oil & Refining Co. | Plugged | Other | — | 1,000 | 5,506–5,513 | Apr 29, 1971 |
| Welder, P. H., -A- #26 | Youngblood, C. S. III | Cancelled | Enhanced recovery | — | 700 | 5,459–5,469 | May 28, 1974 |
| Bennett, W. H. #22 | Sinclair Oil & Gas Co | Plugged | Other | — | 700 | 6,108–61,120 | Feb 11, 1964 |
| Welder, Patrick H. #4 | White Oak Oper Co LLC | Cancelled | Disposal | — | 600 | 6,300–6,320 | Oct 9, 1986 |
| Smith, Irma May #2 | Penn Virginia Oil & Gas Corp | Cancelled | Disposal | — | 600 | 6,000–7,900 | Mar 8, 1991 |
| Welder, E. H., Mrs. #33 | Humble Oil & Refining Co. | Cancelled | Other | — | 600 | 5,533–5,541 | Dec 17, 1969 |
| Welder, Patrick H. -A- #35 | Youngblood, C. S. III | Cancelled | Enhanced recovery | — | 500 | 5,487–9,200 | Jan 30, 1968 |
| Welder, Patrick H. -A- #6 F | Youngblood, C. S. III | Cancelled | Other | — | 500 | 5,394–5,399 | Feb 12, 1963 |
| Gene Traylor Unit #3 D | Yuma Petro Co | Cancelled | Disposal | — | 500 | 1,800–2,280 | May 26, 1988 |
| Bishop #2 | Tschoepe, Arthur J | Cancelled | Disposal | — | 500 | 6,480–6,495 | Sep 20, 1991 |
| Degolyer #1 | Prime Oper Co | Cancelled | Disposal | — | 500 | 3,260–3,515 | Sep 24, 1997 |
| Hawes, Emily P. #2D | Matagorda Resources Co., Inc. | Cancelled | Disposal | — | 500 | 5,020–5,460 | Aug 25, 2005 |
| Welder, P. H., -A- #39D | Humble Oil & Refining Co. | Plugged | Other | — | 500 | 5,514–5,528 | Sep 25, 1970 |
| Welder, P. H., -A- #27 | Humble Oil & Refining Co. | Cancelled | Other | — | 500 | 5,446–5,462 | Sep 9, 1968 |
| Sells, Katherine Maude #2 | Corum Prod Co | Cancelled | Disposal | — | 250 | 1,490–2,650 | Oct 22, 1993 |
| Degolyer, E. et AL #4 | Quintana Pet. Corp | Cancelled | Disposal | — | 200 | 3,480–3,522 | Dec 9, 1968 |
| Dunwoody, Charles #13 | Sue-Ann Prod Co | Cancelled | Other | — | — | — | — |
| Welder, P. H., -A- #2W | Youngblood, C. S. III | Cancelled | Enhanced recovery | — | — | — | Jan 30, 1968 |
| Welder, P. H., -A- #6 F | Youngblood, C. S. III | Cancelled | Enhanced recovery | — | — | — | Jan 30, 1968 |
| Welder, E. H., Mrs. #36 E | Youngblood, C. S. III | Cancelled | Enhanced recovery | — | — | 5,501 | Jan 30, 1968 |
| Bennett, W. H. #2 | Sue-Ann Oil & Gas Co | Cancelled | Other | — | — | 5,450 | — |
| Traylor, W. L. -D- #1 | Superior Oil Co, The | Cancelled | Other | — | — | 1,425 | — |
| Marshall, H. T. #5 | Youngblood, C. S. III | Cancelled | Other | — | — | 3,885 | Jan 22, 1965 |
| Welder, P. H. -C- #6 | Fredco | Cancelled | Disposal | — | — | 3,920–4,260 | Mar 20, 1983 |
| H.T. Marshall #4 | Barnhart Co | Plugged | Other | — | — | 4,858–4,861 | Mar 13, 1989 |
Latest disposal drilling permits
W-1 drilling permits in the county tagged as produced-water disposal.
| Issued | Permit | Operator | Lease / well |
|---|---|---|---|
| Feb 8, 1996 | 444238 | McGowan Working Partners | Bennett, W. H. SWD #17 05700025 |
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/calhoun, documented in the API reference.