Saltwater Disposal Wells in Calhoun County
Complete UIC injection & disposal well inventory from RRC permits, with reported H-10 volumes.
Active Wells
21
Permitted Capacity
127,770 bbl/d
Injected 12mo (thru 2025-06)
13.2M bbl
UIC Permits All Time
93
| STATUS | LEASE / WELL | API | OPERATOR | TYPE | PERMITTED BBL/D | INJECTED 12MO | ZONE (FT) |
|---|---|---|---|---|---|---|---|
| Active | WELDER #63H | 42-057-31815 | B&L RES, L.L.C | Injection | 20,000 | 3.9M | 3,990–5,220 |
| Active | WELDER #58D | 42-057-31810 | B&L RES, L.L.C | Injection | 20,000 | 3.8M | 4,011–5,273 |
| Active | WELDER, P. H. -A- #14 | 42-057-00140 | B&L RES, L.L.C | Injection | 20,000 | 3.4M | 5,005–5,480 |
| Active | P.W.L.R. #10 | 42-057-31720 | ROYAL PROD CO, INC | Disposal | 10,000 | 795,712 | 3,500–4,450 |
| Active | BENNETT, W. H. #11 | 42-057-00016 | MCGOWAN WORKING PTRS, INC | Injection | 5,500 | 613,384 | 4,790–5,080 |
| Active | BENNETT, W. H. #17 | 42-057-00025 | MCGOWAN WORKING PTRS, INC | Injection | 6,000 | 507,661 | 4,840–5,100 |
| Active | STATE TRACT 216 #7 | 42-057-31080 | TORRENT OIL LLC | Disposal | 10,000 | 89,296 | 3,174–3,450 |
| Active | TRAYLOR, MAUDE B #21 | 42-057-00844 | SILVERBROOK OPERATING, LLC | Disposal | 1,500 | 54,100 | 2,000–3,000 |
| Active | HAHN #3 | 42-057-31640 | KEBO OIL & GAS, INC | Injection | 220 | 29,257 | 7,000–7,006 |
| Active | WELDER, PATRICK H. #1 | 42-057-30951 | FINALY RES LLC | Disposal | 1,000 | 13,359 | 5,780–5,790 |
| Active | WELDER, P.H. -C- #2D | 42-057-80456 | FREDCO | Disposal | 1,000 | 4,177 | 3,975–4,100 |
| Active | SHOFNER, W. A. #1 | 42-057-00483 | INITIAL ENGY SERVICES, LLC | Disposal | 2,500 | 1,050 | 1,878–1,912 |
| Active | COOK, J. G. #6 | 42-057-00045 | BAYLOR OPER, LLC | Injection | 5,000 | -- | 2,000–5,660 |
| Active | STATE TRACT 210 #3 | 42-057-31027 | TORRENT OIL LLC | Injection | 5,000 | -- | 4,350–4,560 |
| Active | COOK, J.G #9 | 42-057-00046 | BAYLOR OPER, LLC | Injection | 5,000 | -- | 2,100–5,200 |
| Active | WELDER D #15 | 42-057-31384 | BAYLOR OPER, LLC | Disposal | 2,500 | -- | 3,700–5,450 |
| Active | SHOFNER, W. A., ESTATE #11 | 42-057-00488 | INITIAL ENGY SERVICES, LLC | Disposal | 2,000 | -- | 1,880–1,988 |
| Active | DUNWOODY, CHARLES #7 | 42-057-80226 | MCGOWAN WORKING PTRS, INC | Disposal | 2,000 | -- | 3,972–4,200 |
| Active | WELDER, E.H. MRS #55 | 42-057-31423 | B&L RES, L.L.C | Injection | 250 | -- | 5,350–5,700 |
| Active | TRAYLOR, MAUDE B. #7 | 42-057-30200 | ANGEL OPERATING LLC | Disposal | 8,000 | -- | 1,850–5,300 |
| Active | COOK, J.G. #1 | 42-057-00053 | BAYLOR OPER, LLC | Disposal | 300 | -- | 3,915–4,100 |
| Inactive | MICHOT, KATE B., MRS. #2 | 42-057-00501 | INITIAL ENGY SERVICES, LLC | Injection | 2,000 | -- | 5,745–5,765 |
| Plugged | WELDER #17 | 42-057-00126 | B&L RES, L.L.C | Disposal | 1,500 | -- | 5,015–5,135 |
| Plugged | WELDER, P. H. -A- #9 | 42-057-00110 | B&L RES, L.L.C | Injection | 1,000 | -- | 5,437–5,470 |
| Inactive | WELDER #65H | 42-057-31817 | B&L RES, L.L.C | Injection | 20,000 | -- | 5,000–5,485 |
| Cancelled | WELDER #57D | 42-057-31811 | FROSTWOOD ENGY, LLC | Injection | 20,000 | -- | 4,021–5,206 |
| Cancelled | WELDER #61D | 42-057-31812 | FROSTWOOD ENGY, LLC | Injection | 20,000 | -- | 4,002–5,222 |
| Plugged | STATE TRACT 216 #9 | 42-057-31238 | TORRENT OIL LLC | Disposal | 10,000 | -- | 3,230–3,475 |
| Cancelled | DUNWOODY, CHARLES #10 | 42-057-00003 | MCGOWAN WORKING PTRS | Disposal | 10,000 | -- | 3,975–4,315 |
| Plugged | WELDER #8 | 42-057-31808 | B&L EXPL, L.L.C | Injection | 10,000 | -- | 5,780–10,120 |
| Inactive | WELDER, P.H. "C" #12 | 42-057-00101 | B&L RES, L.L.C | Injection | 10,000 | -- | 4,800–5,300 |
| Plugged | 5K FAMILY PARTNERSHIP, LP #2 | 42-057-01443 | B&L EXPL, L.L.C | Injection | 10,000 | -- | 4,436–9,212 |
| Plugged | TRAYLOR, W. L. -D- #6 | 42-057-30093 | SUPERIOR OIL CO, THE | Disposal | 8,000 | -- | 1,840–4,850 |
| Cancelled | TRAYLOR, MAUDE #8 U | 42-057-30334 | FROSTWOOD ENGY, LLC | Disposal | 8,000 | -- | 1,800–5,400 |
| Plugged | TRAYLOR, W.L. "D" #5 | 42-057-01378 | BURLINGTON RES OIL&GAS CO | Disposal | 8,000 | -- | 1,850–4,850 |
| Cancelled | TRAYLOR, MAUDE B. #2 | 42-057-00299 | MERIDIAN OIL PROD INC | Disposal | 8,000 | -- | 1,800–5,450 |
| Cancelled | DUNWOODY, CHARLES #5 | 42-057-00050 | WALTER OIL & GAS CORP | UIC | 6,750 | -- | 5,415–5,428 |
| Plugged | POWDERHORN RANCH #18 | 42-057-31477 | BEP OPERATING, LLC | Disposal | 6,000 | -- | 2,100–3,250 |
| Plugged | POWDERHORN COMPANY #3 | 42-057-00952 | XOG OPER LLC | Disposal | 6,000 | -- | 2,860–3,140 |
| Plugged | STATE TRACT 216 #6 | 42-057-31047 | AROC (TEXAS) INC | Disposal | 5,000 | -- | 3,245–3,490 |
| Plugged | STATE TRACT 125 #1A | 42-057-31593 | NEUMIN PROD CO | Disposal | 5,000 | -- | 2,980–3,325 |
| Cancelled | BENNETT, W. H. #5 | 42-057-00021 | SINCLAIR OIL & GAS CO | UIC | 5,000 | -- | 6,005–6,030 |
| Plugged | DUNWOODY, CHARLES #12 | 42-057-00004 | MCGOWAN WORKING PTRS, INC | Disposal | 5,000 | -- | 3,975–4,315 |
| Plugged | BENNETT, W. H. #21 | 42-057-00039 | MCGOWAN WORKING PTRS | Disposal | 5,000 | -- | 3,885–3,975 |
| Plugged | TEXAS STATE TRACT 125 #1 | 42-057-01112 | VINTAGE PETRO, INC | Disposal | 5,000 | -- | 2,980–3,325 |
| Plugged | WELDER D #16D | 42-057-31410 | LOMAK PROD CO | Disposal | 4,000 | -- | 4,250–4,450 |
| Inactive | DUNWOODY, CHARLES S. #14 | 42-057-00014 | MCGOWAN WORKING PTRS, INC | Injection | 4,000 | -- | 5,505–5,570 |
| Plugged | SHOFNER, W. A., ESTATE #12D | 42-057-00489 | TEXAS PETRO INVESTMENT CO | Disposal | 3,500 | -- | 1,910–1,940 |
| Plugged | WELDER, P. H., -A- #19 | 42-057-00145 | YOUNGBLOOD, C. S. III | Disposal | 3,000 | -- | 4,100–4,300 |
| Plugged | WELDER, P.H. -A- #15W | 42-057-00141 | YOUNGBLOOD, C. S. III | Injection | 2,500 | -- | 4,075–4,250 |
| Plugged | WELDER, P. H. -A- #17 | 42-057-00143 | FROSTWOOD ENGY, LLC | Injection | 2,500 | -- | 4,060–4,300 |
| Cancelled | SHOFNER, W. A., ESTATE #1D | 42-057-00000 | QUINTANA PET. CORP | UIC | 2,500 | -- | 1,878–1,912 |
| Plugged | WELDER #11 | 42-057-00139 | B&L RES, L.L.C | Injection | 2,500 | -- | 4,050–4,250 |
| Plugged | WELDER, P.H. -A- #11 | 42-057-00141 | YOUNGBLOOD, C. S. III | Injection | 2,500 | -- | 4,050–4,250 |
| Cancelled | WELDER D #15 | 42-057-31384 | AMERICAN COMETRA, INC | Disposal | 2,500 | -- | 6,460–7,610 |
| Plugged | COOK, J. G. #8 | 42-057-00056 | BARNHART CO | Disposal | 2,000 | -- | 3,890–4,135 |
| Plugged | WELDER, P. H. -A- #16 W | 42-057-00142 | YOUNGBLOOD, C. S. III | Injection | 2,000 | -- | 4,056–4,240 |
| Plugged | WELDER, PATRICK H. -A- #51 D | 42-057-30373 | B&L RES, L.L.C | Injection | 2,000 | -- | 4,160–4,360 |
| Plugged | TRAYLOR, W.L. D #2 | 42-057-00297 | SUPERIOR OIL CO, THE | Disposal | 1,500 | -- | 1,895–2,750 |
| Plugged | WELDER, P. H. -B- #6D | 42-057-30971 | AMERICAN COMETRA, INC | Disposal | 1,500 | -- | 3,696–3,918 |
| Plugged | WELDER, E. H. MRS. #18 D | 42-057-00133 | YOUNGBLOOD, C. S. III | Disposal | 1,500 | -- | 3,912–4,170 |
| Plugged | TRULL ESTATES -A- #1 | 42-057-30998 | MOSBACHER PROD CO | Disposal | 1,300 | -- | 1,640–2,600 |
| Plugged | KNIPLING GAS UNIT #1 | 42-057-30883 | XOG OPER LLC | Injection | 1,000 | -- | 7,550–7,800 |
| Plugged | HAHN, O. F. #2 | 42-057-01036 | GOETZ SERVICES, INC | Disposal | 1,000 | -- | 5,720–5,820 |
| Plugged | WELDER, P. H., -A- #36 | 42-057-01373 | HUMBLE OIL & REFINING CO. | UIC | 1,000 | -- | 5,490–5,498 |
| Plugged | WELDER, P. H., -A- #46 | 42-057-01438 | HUMBLE OIL & REFINING CO. | UIC | 1,000 | -- | 5,506–5,513 |
| Plugged | HAHN #1 | 42-057-30305 | MAC SERVICES, INC. | Disposal | 1,000 | -- | 5,210–6,046 |
| Plugged | WELDER, E. H. MRS. #16 | 42-057-00125 | B&L RES, L.L.C | Injection | 1,000 | -- | 5,418–5,426 |
| Plugged | BENNETT, W. H. #15 | 42-057-00018 | MCGOWAN WORKING PTRS | UIC | 1,000 | -- | 4,100–4,150 |
| Plugged | BENNETT, W. H. #22 | 42-057-00036 | SINCLAIR OIL & GAS CO | UIC | 700 | -- | 6,108–61,120 |
| Cancelled | WELDER, P. H., -A- #26 | 42-057-00160 | YOUNGBLOOD, C. S. III | Injection | 700 | -- | 5,459–5,469 |
| Plugged | WELDER, PATRICK H. #4 | 42-057-31061 | WHITE OAK OPER CO LLC | Disposal | 600 | -- | 6,300–6,320 |
| Cancelled | WELDER, E. H., MRS. #33 | 42-057-01384 | HUMBLE OIL & REFINING CO. | UIC | 600 | -- | 5,533–5,541 |
| Plugged | SMITH, IRMA MAY #2 | 42-057-30837 | PENN VIRGINIA OIL & GAS CORP | Disposal | 600 | -- | 6,000–7,900 |
| Plugged | DEGOLYER #1 | 42-057-31539 | PRIME OPER CO | Disposal | 500 | -- | 3,260–3,515 |
| Cancelled | WELDER, PATRICK H. -A- #6 F | 42-057-00138 | YOUNGBLOOD, C. S. III | UIC | 500 | -- | 5,394–5,399 |
| Cancelled | HAWES, EMILY P. #2D | 42-057-31341 | MATAGORDA RESOURCES CO., INC. | Disposal | 500 | -- | 5,020–5,460 |
| Plugged | BISHOP #2 | 42-057-31394 | TSCHOEPE, ARTHUR J | Disposal | 500 | -- | 6,480–6,495 |
| Cancelled | WELDER, P. H., -A- #27 | 42-057-00000 | HUMBLE OIL & REFINING CO. | UIC | 500 | -- | 5,446–5,462 |
| Plugged | WELDER, P. H., -A- #39D | 42-057-01400 | HUMBLE OIL & REFINING CO. | UIC | 500 | -- | 5,514–5,528 |
| Cancelled | WELDER, PATRICK H. -A- #35 | 42-057-01330 | YOUNGBLOOD, C. S. III | Injection | 500 | -- | 5,487–9,200 |
| Plugged | GENE TRAYLOR UNIT #3 D | 42-057-31053 | YUMA PETRO CO | Disposal | 500 | -- | 1,800–2,280 |
| Cancelled | SELLS, KATHERINE MAUDE #2 | 42-057-00632 | CORUM PROD CO | Disposal | 250 | -- | 1,490–2,650 |
| Plugged | DEGOLYER, E. ET AL #4 | 42-057-01303 | QUINTANA PET. CORP | Disposal | 200 | -- | 3,480–3,522 |
| Plugged | MARSHALL, H. T. #5 | 42-057-00185 | YOUNGBLOOD, C. S. III | UIC | 0 | -- | 3,885 |
| Cancelled | BENNETT, W. H. #2 | 42-057-00033 | SUE-ANN OIL & GAS CO | UIC | 0 | -- | 5,450 |
| Plugged | WELDER, E. H., MRS. #36 E | 42-057-01401 | YOUNGBLOOD, C. S. III | Injection | 0 | -- | 5,501 |
| Cancelled | WELDER, P. H., -A- #2W | 42-057-00156 | YOUNGBLOOD, C. S. III | Injection | 0 | -- | -- |
| Cancelled | WELDER, P. H. -C- #6 | 42-057-00097 | FREDCO | Disposal | 0 | -- | 3,920–4,260 |
| Cancelled | DUNWOODY, CHARLES #13 | 42-057-00013 | SUE-ANN PROD CO | UIC | 0 | -- | -- |
| Plugged | TRAYLOR, W. L. -D- #1 | 42-057-00289 | SUPERIOR OIL CO, THE | UIC | 0 | -- | 1,425 |
| Plugged | H.T. MARSHALL #4 | 42-057-00059 | BARNHART CO | UIC | 0 | -- | 4,858–4,861 |
| Cancelled | WELDER, P. H., -A- #6 F | 42-057-00138 | YOUNGBLOOD, C. S. III | Injection | 0 | -- | -- |
Source: RRC UIC well master and H-10 injection filings. H-10s are annual filings on staggered anniversaries — injected volumes shown through 2025-06, the newest month with complete reporting; recent months are never estimated.