Saltwater Disposal Wells in Shackelford County
Complete UIC injection & disposal well inventory from RRC permits, with reported H-10 volumes.
Active Wells
312
Permitted Capacity
154,555 bbl/d
Injected 12mo (thru 2025-06)
5.0M bbl
UIC Permits All Time
1,897
| STATUS | LEASE / WELL | API | OPERATOR | TYPE | PERMITTED BBL/D | INJECTED 12MO | ZONE (FT) |
|---|---|---|---|---|---|---|---|
| Active | NAIL "150" #2 | 42-417-36516 | M & K OPER LLC | Injection | 200 | -- | 1,508–1,509 |
| Active | NAIL B-8 #7 | 42-417-36045 | M & K OPER LLC | Injection | 200 | -- | 828–832 |
| Active | NAIL, J.H. 119 #36 | 42-417-33451 | TOM-TOM OPER, LLC | Injection | 200 | -- | 1,360–1,364 |
| Active | NAIL B-8 #8 | 42-417-36306 | M & K OPER LLC | Injection | 200 | -- | 812–816 |
| Active | STASNEY 61 #109 | 42-417-39813 | STASNEY WELL SERVICE, LLC | Injection | 200 | -- | 1,240–1,243 |
| Active | SOUTH GREEN #545 | 42-417-39688 | BASIN OPER INC | Injection | 200 | -- | 4,522–4,534 |
| Active | ALLEN, W. C. #8 | 42-417-37336 | DARK CANYON RES LLC | Injection | 200 | -- | 2,010–2,022 |
| Active | NAIL, J.H. 119 #17 | 42-417-32670 | TOM-TOM OPER, LLC | Injection | 150 | -- | 1,304–1,312 |
| Active | ROCKY TOP 31 #3102 | 42-417-38494 | JTC ROYALTIES LLC | Injection | 150 | -- | 1,086–1,090 |
| Active | MORRIS J.P. "A" #2 | 42-417-33860 | TOM-TOM OPER, LLC | Injection | 100 | -- | 1,411–1,416 |
| Active | NAIL 40 #22 | 42-417-37434 | DAYLIGHT PETRO LLC | Injection | 100 | -- | 917–919 |
| Active | DAVIS, MERRICK -A- #11 | 42-417-82075 | CRAZY HORSE OPERATING LLC | Injection | 0 | -- | -- |
| Plugged | COOK 62/83 #2383A | 42-417-38484 | STASNEY WELL SERVICE, LLC | Injection | 345 | 23,522 | 1,396–1,406 |
| Plugged | SNYDER MINERAL TRUST "26" #1 D | 42-417-30864 | SNYDER DRILLING CORP | Disposal | 450 | 2,400 | 720–740 |
| Plugged | DAVIS ESTATE "80" #3 | 42-417-37247 | GLOBAL DRILLING, LLC | Injection | 300 | 2,300 | 1,512–1,515 |
| Plugged | STASNEY RANCH 62 #30 | 42-417-01357 | STASNEY WELL SERVICE, LLC | Injection | 500 | 1,477 | 1,369–1,408 |
| Plugged | STASNEY RANCH 62 #99 | 42-417-39674 | STASNEY WELL SERVICE, LLC | Injection | 500 | 328 | 1,388–1,396 |
| Plugged | COOK RANCH 114 #36 | 42-417-38908 | STASNEY WELL SERVICE, LLC | Injection | 2,000 | -- | 1,498–1,581 |
| Inactive | NAIL RANCH BLOCK 3 #6903 | 42-417-39260 | CLAVO OIL, LLC | Injection | 2,000 | -- | 1,222–1,866 |
| Plugged | COOK RANCH 113 #42 | 42-417-38996 | STASNEY WELL SERVICE, LLC | Injection | 2,000 | -- | 1,489–1,568 |
| Inactive | DAVIS #1WI | 42-417-30973 | GRAYROCK ENERGY II, LLC | Injection | 1,000 | -- | 3,422–3,450 |
| Plugged | NEWELL, W. P. -B- #31 | 42-417-38256 | DH OPER, INC | Injection | 1,000 | -- | 1,407–1,422 |
| Inactive | REEVES-BROADFOOT #2 | 42-417-36153 | TABOR CREEK OIL CO | Injection | 500 | -- | 3,946–3,960 |
| Plugged | DAVIS "79" #1A | 42-417-36131 | GRAYROCK ENERGY II, LLC | Injection | 500 | -- | 1,915–1,925 |
| Plugged | VOORHEES #1 | 42-417-38349 | D.J. & T. ENGY | Injection | 450 | -- | 1,640–1,655 |
| Plugged | COOK RANCH 89 #18 | 42-417-30308 | STASNEY WELL SERVICE, LLC | Injection | 350 | -- | 1,256–1,268 |
| Plugged | NAIL 110 #1 | 42-417-39805 | BLUFF CREEK PETRO, LLC | Injection | 150 | -- | 1,540–1,596 |
| Plugged | HICKMAN, REAVES -A- #1 | 42-417-01304 | JTC ROYALTIES LLC | Injection | 100 | -- | 568–576 |
| Plugged | SLOAN RANCH #2 | 42-417-39283 | DELTA OIL & GAS LTD | Disposal | 7,000 | -- | 5,000–6,500 |
| Plugged | HILLTEX RIVER RANCH 364 #2 | 42-417-39226 | TRACKER RESOURCE DEV III, LLC | Injection | 5,000 | -- | 1,500–3,100 |
| Plugged | HOLSTEIN ESTATE #37 | 42-417-34045 | NGEZI, LCC | Disposal | 2,400 | -- | 2,380–2,423 |
| Inactive | HENDRICK, T.G. EST. #13 | 42-417-36301 | SOJOURNER DRLG. CORP | Injection | 2,000 | -- | 1,594–1,601 |
| Plugged | MISS "O" #1 | 42-417-37779 | MEHAFFEY INVESTMENTS, INC | Injection | 2,000 | -- | 4,430–4,480 |
| Plugged | GREEN SOUTH "62B" #3 | 42-417-33035 | BASIN OPER INC | Injection | 2,000 | -- | 1,080–1,219 |
| Plugged | SNYDER MINERAL TRUST #1 | 42-417-37232 | DELRAY OIL, INC | Disposal | 2,000 | -- | 1,220–1,240 |
| Plugged | ANDREWS #1XD | 42-417-34975 | G & F OIL, INC | Disposal | 2,000 | -- | 3,355–3,363 |
| Plugged | SLOAN, ROSS-TRACT #1 #2 | 42-417-01037 | SMITH PIPE OF ABILENE | Disposal | 1,500 | -- | 3,140–3,175 |
| Plugged | DAWSON CONWAY-COOK 146 #2165 | 42-417-37135 | STASNEY WELL SERVICE, LLC | Injection | 1,500 | -- | 1,532–1,552 |
| Cancelled | DAVIS "H" #1WD | 42-417-38986 | MIDLAND OIL AND GAS, INC | Disposal | 1,500 | -- | 3,150–3,950 |
| Plugged | PRITCHARD, MRS. J. H. #2 | 42-417-05243 | CROW, KEN | Disposal | 1,500 | -- | 750–800 |
| Cancelled | SHELTON-PIPPEN #1 | 42-417-00000 | PREWITT & CHANCELLOR | UIC | 1,500 | -- | 2,160–2,178 |
| Plugged | MIDKIFF #6 | 42-417-38032 | TEXOWA, LLC | Injection | 1,200 | -- | 1,980–2,054 |
| Plugged | MUSSELMAN CADDO UNIT #265 | 42-417-36735 | QUEST EMG, INC | Injection | 1,200 | -- | 3,572–3,616 |
| Cancelled | NAIL RANCH 42B #5 S | 42-417-38245 | T-N-T ENGINEERING, INC | Injection | 1,100 | -- | 992–997 |
| Plugged | NOACK, WILLIE #1W | 42-417-04507 | GROTHE, M. L. OIL CO. | UIC | 1,100 | -- | 720–744 |
| Plugged | NAIL RANCH 42B #5S | 42-417-38245 | AVAD OPER, LLC | Injection | 1,100 | -- | 992–997 |
| Plugged | NE SHACKELFORD UNIT #12 | 42-417-30067 | VAN OPER, LTD | Injection | 1,000 | -- | 4,302–4,398 |
| Plugged | MOORE, D.C. #6 | 42-417-36044 | MOMENTUM OPER CO., INC | Disposal | 1,000 | -- | 1,846–2,035 |
| Inactive | DAVIS #5010 | 42-417-38589 | GRAYROCK ENERGY II, LLC | Injection | 1,000 | -- | 3,430–3,460 |
| Plugged | STEPHENS "21" #2 | 42-417-38251 | SOUTHERN EXPL, INC | Injection | 1,000 | -- | 2,230–2,312 |
| Plugged | WATERS, BEN #2 | 42-417-82045 | TEXOWA, LLC | Injection | 1,000 | -- | 2,040–2,054 |
| Plugged | NE SHACKELFORD UNIT #11 | 42-417-00003 | VAN OPER, LTD | Injection | 1,000 | -- | 4,493–4,512 |
| Plugged | COOK 85WS #75 | 42-417-39081 | STASNEY WELL SERVICE, LLC | Injection | 1,000 | -- | 3,202–3,208 |
| Inactive | NAIL RANCH "19" #5S | 42-417-38197 | DAYLIGHT PETRO LLC | Injection | 1,000 | -- | 816–834 |
| Inactive | DAVIS #4705 | 42-417-38581 | GRAYROCK ENERGY II, LLC | Injection | 1,000 | -- | 3,420–3,460 |
| Plugged | NICOLLS #32 | 42-417-37584 | P.I.D. DRILLING INC | Injection | 1,000 | -- | 634–638 |
| Plugged | MIDKIFF #2 | 42-417-04518 | FRONTIER OPER CORP | Injection | 1,000 | -- | 2,048–2,064 |
| Plugged | NICOLLS #24 | 42-417-37580 | WEST-STATES ENERGY, INC. | Injection | 1,000 | -- | 618–619 |
| Plugged | PATE, JACK #2 | 42-417-32770 | VAN OPER, LTD | Disposal | 1,000 | -- | 4,314–4,328 |
| Plugged | WATERS, BEN #1 | 42-417-82044 | TEXOWA, LLC | Injection | 1,000 | -- | 2,050–2,070 |
| Plugged | PITZER -A- #13 | 42-417-82609 | CALOCO ENGY, INC | UIC | 1,000 | -- | 612–616 |
| Plugged | POOL, R. B. #13 | 42-417-37547 | P.I.D. DRILLING INC | Injection | 1,000 | -- | 632–635 |
| Plugged | NE SHACKELFORD UNIT #291 | 42-417-30295 | VAN OPER, LTD | UIC | 1,000 | -- | 4,590–4,688 |
| Cancelled | PITZER -A- #14 | 42-417-82610 | CALOCO ENGY, INC | UIC | 1,000 | -- | 615–619 |
| Plugged | NICOLLS #26 | 42-417-37585 | P.I.D. DRILLING INC | Injection | 1,000 | -- | 628–632 |
| Plugged | POOL, R. B. #7 | 42-417-37518 | P.I.D. DRILLING INC | Injection | 1,000 | -- | 626–635 |
| Plugged | POOL, R. B. #4 | 42-417-32394 | P.I.D. DRILLING INC | Injection | 1,000 | -- | 635–639 |
| Plugged | GHIO EST. #11 | 42-417-08508 | MONTFORT, M. H. | UIC | 1,000 | -- | 600–607 |
| Cancelled | GHIO EST. #7 | 42-417-82818 | MONTFORT, M. H. | UIC | 1,000 | -- | 596–605 |
| Cancelled | STASNEY 829 #1 | 42-417-38029 | THROCKMORTON OIL, INC | Disposal | 1,000 | -- | 2,988–3,244 |
| Cancelled | FELTS #1 | 42-417-31642 | HECTOR, INC | Injection | 1,000 | -- | 4,918–4,930 |
| Plugged | PITZER -A- #15 | 42-417-82611 | CALOCO ENGY, INC | UIC | 1,000 | -- | 614–618 |
| Plugged | GHIO EST. #9 | 42-417-08506 | MONTFORT, M. H. | UIC | 1,000 | -- | 588–598 |
| Plugged | NEWELL, W. P., EST. #1 I | 42-417-01467 | DH OPER, INC | Injection | 1,000 | -- | 1,470–1,478 |
| Plugged | COOK STRAWN 85S/86S POOLED UNIT #89 | 42-417-39218 | STASNEY WELL SERVICE, LLC | Injection | 1,000 | -- | 3,058–3,061 |
| Plugged | BLACKBURN #10 | 42-417-35525 | VAN OPER, LTD | Injection | 1,000 | -- | 3,076–3,086 |
| Plugged | COOK 85WS #87 | 42-417-39385 | STASNEY WELL SERVICE, LLC | Injection | 1,000 | -- | 3,173–3,180 |
| Plugged | CROW, J. W. #9D | 42-417-30674 | FARMER, R. C. JR | Injection | 1,000 | -- | 700–722 |
| Plugged | COOK 85WS #85 | 42-417-39395 | STASNEY WELL SERVICE, LLC | Injection | 1,000 | -- | 3,196–3,205 |
| Plugged | WILLIAMS #7 | 42-417-37636 | BORDEN, ROLAND INC | Injection | 1,000 | -- | 628–629 |
| Cancelled | GHIO EST. #5 | 42-417-82816 | MONTFORT, M. H. | UIC | 1,000 | -- | 600–610 |
| Plugged | HADLEY, T.B. #2 | 42-417-34336 | VAN OPER, LTD | Injection | 1,000 | -- | 4,334–4,356 |
| Cancelled | THAMES, J. J. #1 | 42-417-34261 | MONTGOMERY ROYALTY | Disposal | 1,000 | -- | 550–650 |
| Cancelled | NE SHACKELFORD UNIT #3201 | 42-417-00000 | JONES CO, LTD | Injection | 1,000 | -- | 4,446–4,450 |
| Plugged | MUSSELMAN CADDO UNIT #281 | 42-417-80017 | MOMENTUM OPER CO., INC | Injection | 1,000 | -- | 3,525–3,590 |
| Plugged | NE SHACKELFORD UNIT #152 | 42-417-30130 | VAN OPER, LTD | Injection | 1,000 | -- | 4,480–4,488 |
| Cancelled | MUSSELMAN CADDO UNIT #251A | 42-417-00000 | JONES CO, LTD | Injection | 1,000 | -- | 3,545–3,640 |
| Plugged | GHIO EST. #8 | 42-417-82819 | CALOCO ENGY, INC | UIC | 1,000 | -- | 589–600 |
| Plugged | GHIO EST. #10 | 42-417-82821 | CALOCO ENGY, INC | UIC | 1,000 | -- | 597–607 |
| Plugged | THAMES, J. J. #1 | 42-417-84094 | MONTGOMERY ROYALTY | Injection | 1,000 | -- | 3,720–3,819 |
| Plugged | SNYDER "32A" #2 | 42-417-34346 | VAN OPER, LTD | Injection | 1,000 | -- | 4,055–4,144 |
| Plugged | MONTGOMERY "A" #1 | 42-417-36035 | SEQUOIA FOSSIL FUELS, INC | Injection | 1,000 | -- | 2,572–2,578 |
| Plugged | HOPE -A- UNIT #1 | 42-417-82854 | BASTROP OIL & GAS, INC. | Injection | 1,000 | -- | 630–650 |
| Plugged | WALKER-BUCKLER 79 #1 | 42-417-34938 | DRAGOON OIL & GAS CO | Disposal | 1,000 | -- | 2,020–2,044 |
| Plugged | GHIO EST. #6 | 42-417-08503 | MONTFORT, M. H. | UIC | 1,000 | -- | 598–605 |
| Plugged | GHIO EST. #13 | 42-417-08510 | CALOCO ENGY, INC | UIC | 1,000 | -- | 591–597 |
| Plugged | GARRETT #3 | 42-417-38410 | ROBUCK PETRO, LLC | Injection | 1,000 | -- | 1,900–1,971 |
| Plugged | MIDKIFF #3 | 42-417-01588 | TEXOWA, LLC | Injection | 1,000 | -- | 2,059–2,069 |
| Plugged | HENDRICK 75B #6 | 42-417-37413 | JACOBS, C. E., CO | Injection | 1,000 | -- | 1,323–1,333 |
| Plugged | HENDRICK 75B #4 | 42-417-32611 | JACOBS, C. E., CO | Disposal | 1,000 | -- | 1,703–1,734 |
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.