Saltwater Disposal Wells in Howard County
Complete UIC injection & disposal well inventory from RRC permits, with reported H-10 volumes.
Active Wells
1,180
Permitted Capacity
6.0M bbl/d
Injected 12mo (thru 2025-06)
488.6M bbl
UIC Permits All Time
3,068
Howard County produced-water market → capacity trends, top holders, permit velocity
Earthquakes in Howard County → seismicity & the disposal link, from TexNet
| STATUS | LEASE / WELL | API | OPERATOR | TYPE | PERMITTED BBL/D | INJECTED 12MO | ZONE (FT) |
|---|---|---|---|---|---|---|---|
| Active | COTTONMOUTH #1D | 42-227-40609 | DEEP BLUE OPER I LLC | Disposal | 38,880 | -- | 10,440–11,955 |
| Active | GUITAR 12 SWD #1D | 42-227-38993 | APC OPER PARTNERSHIP | Disposal | 30,000 | -- | 10,340–12,000 |
| Active | DB HUGHES #1D | 42-227-40032 | DEEP BLUE OPER I LLC | Disposal | 30,000 | -- | 10,500–11,900 |
| Active | BEALL SWD #1 | 42-227-39461 | SELECT WATER SOLUTIONS, LLC | Disposal | 25,000 | -- | 10,000–11,500 |
| Active | OVATION GUITAR SWD #2 | 42-227-39105 | OXYROCK OPER, LLC | Injection | 25,000 | -- | 10,250–11,500 |
| Active | MANN SWD #1H | 42-227-41036 | HIGHPEAK ENGY HOLDINGS, LLC | Disposal | 22,000 | -- | 8,840–9,525 |
| Active | EASON, S. T.-A- #1W | 42-227-04237 | CITATION OIL & GAS CORP | Injection | 20,000 | -- | 2,800–3,450 |
| Active | TALBOT 40 #1 | 42-227-34880 | MULE KICK OPERATING LLC | Disposal | 20,000 | -- | 4,425–5,250 |
| Active | HUGHES #1D | 42-227-38287 | SURGE OPER, LLC | Disposal | 15,000 | -- | 3,200–5,450 |
| Active | KLOH ETAL #8WM | 42-227-02669 | APC OPER PARTNERSHIP | Injection | 10,000 | -- | 2,165–3,000 |
| Active | WATTERS #1 | 42-227-33111 | HIBERNIA RES IV, LLC | Disposal | 10,000 | -- | 3,150–4,800 |
| Active | WALTERS, MITTIE #5W | 42-227-34584 | BASA RES, INC | Disposal | 10,000 | -- | 4,010–7,085 |
| Active | ZANT, H. N. #15 | 42-227-34130 | CRESCENT ENGY OPER, LLC | Injection | 10,000 | -- | 3,370–7,860 |
| Active | TALBOT #3D | 42-227-34245 | MULE KICK OPERATING LLC | Injection | 10,000 | -- | 9,700–10,277 |
| Active | WINANS, LOU #1 | 42-227-02564 | CRESCENT ENGY OPER, LLC | Injection | 10,000 | -- | 8,084–8,195 |
| Active | KLOH ETAL #43WM | 42-227-36454 | APC OPER PARTNERSHIP | Injection | 8,000 | -- | 2,700–3,000 |
| Active | HYMAN, SARAH #51W | 42-227-34282 | CITATION OIL & GAS CORP | Injection | 8,000 | -- | 1,300–2,450 |
| Active | KLOH ETAL #44 | 42-227-36453 | APC OPER PARTNERSHIP | Injection | 7,500 | -- | 2,150–3,200 |
| Active | GLASSCOCK, HOWARD W. (G-S) UNIT #171U | 42-227-36298 | BASA RES, INC | Injection | 7,000 | -- | 2,000–2,350 |
| Active | GLASSCOCK, HOWARD W. (G-S) UNIT #193W | 42-227-37062 | BASA RES, INC | Injection | 7,000 | -- | 2,000–2,700 |
| Active | EAST VEALMOOR UNIT #53W | 42-227-00017 | SURGE OPER, LLC | Injection | 6,500 | -- | 7,400–7,849 |
| Active | SETTLES, W. R. #16BW | 42-227-36487 | CITATION OIL & GAS CORP | Injection | 6,000 | -- | 1,544–3,160 |
| Active | ROBERTS, DORA -BDE- #467U | 42-227-30731 | BASA RES, INC | Injection | 6,000 | -- | 2,376–2,904 |
| Active | EASON, S. T. #1W | 42-227-02224 | CITATION OIL & GAS CORP | Injection | 5,000 | -- | 2,000–2,437 |
| Active | BIG SPRINGS BRINE STATION #3 | 42-227-81982 | PWS-ES, LLC | Disposal | 5,000 | -- | 918–1,297 |
| Active | KLOH #50L | 42-227-35503 | GRAYROCK ENERGY II, LLC | Injection | 5,000 | -- | 2,300–2,600 |
| Active | STERLING "4" #1D | 42-227-03946 | GNG OPERATING LLC | Injection | 5,000 | -- | 2,335–8,169 |
| Active | RYAN, J. B. #4 | 42-227-10846 | MULE KICK OPERATING LLC | Injection | 5,000 | -- | 9,829–10,500 |
| Active | KLOH ETAL #51 W | 42-227-36459 | APC OPER PARTNERSHIP | Injection | 5,000 | -- | 2,250–2,550 |
| Active | KLOH ETAL #38WM | 42-227-34683 | APC OPER PARTNERSHIP | Injection | 5,000 | -- | 2,100–2,600 |
| Active | SETTLES -B- #13U | 42-227-35146 | BASA RES, INC | Injection | 5,000 | -- | 2,272–3,100 |
| Active | SNIDELY #1 | 42-227-35729 | KARICO GP, LLC | Injection | 5,000 | -- | 4,389–4,420 |
| Active | ROBERTS, DORA -A- #25W | 42-227-35286 | BASA RES, INC | Injection | 5,000 | -- | 2,000–3,000 |
| Active | SETTLES -B- #11 | 42-227-35142 | BASA RES, INC | Injection | 5,000 | -- | 2,200–3,100 |
| Active | SETTLES, W. R. #114Y | 42-227-30368 | CITATION OIL & GAS CORP | Injection | 4,000 | -- | 1,220–1,300 |
| Active | OWEN-CHALK #48W | 42-227-34087 | CITATION OIL & GAS CORP | Injection | 4,000 | -- | 1,300–2,456 |
| Active | ROBERTS, DORA #87L | 42-227-38425 | CITATION OIL & GAS CORP | Injection | 4,000 | -- | 2,658–3,000 |
| Active | OWEN-CHALK #31W | 42-227-30543 | CITATION OIL & GAS CORP | Injection | 4,000 | -- | 2,030–2,960 |
| Active | ROBERTS, DORA #87U | 42-227-38425 | CITATION OIL & GAS CORP | Injection | 4,000 | -- | 2,320–2,630 |
| Active | ROBERTS, DORA -BDE- #463U | 42-227-30702 | BASA RES, INC | Injection | 4,000 | -- | 1,350–2,573 |
| Active | ROBERTS, DORA #17W | 42-227-02075 | CITATION OIL & GAS CORP | Injection | 4,000 | -- | 2,324–2,558 |
| Active | HYMAN, SARAH #47W | 42-227-34278 | CITATION OIL & GAS CORP | Injection | 4,000 | -- | 2,096–2,500 |
| Active | OWEN-CHALK #40W | 42-227-33081 | CITATION OIL & GAS CORP | Injection | 4,000 | -- | 2,650–2,933 |
| Active | CHALK, G. O. -F- #7W | 42-227-34760 | CITATION OIL & GAS CORP | Injection | 4,000 | -- | 2,250–3,250 |
| Active | KLOH #44 | 42-227-35285 | GRAYROCK ENERGY II, LLC | Injection | 3,500 | -- | 2,000–2,600 |
| Active | SETTLES #4 | 42-227-00344 | WASH, ROBERT C. INC | Injection | 3,500 | -- | 2,952–3,200 |
| Active | WARDER #43U | 42-227-34993 | BASA RES, INC | Injection | 3,000 | -- | 2,000–3,000 |
| Active | SETTLES, W. R. #31W | 42-227-00642 | CITATION OIL & GAS CORP | Injection | 3,000 | -- | 2,020–2,344 |
| Active | ROBERTS, DORA -BDE- #341U | 42-227-34983 | BASA RES, INC | Injection | 3,000 | -- | 2,000–3,000 |
| Active | SETTLES, W. R. -A- #132 | 42-227-33052 | CITATION OIL & GAS CORP | Injection | 3,000 | -- | 1,334–2,025 |
| Active | HOWARD GLASSCOCK EAST UNIT #1008 | 42-227-35043 | APC OPER PARTNERSHIP | Injection | 3,000 | -- | 1,100–3,250 |
| Active | HOWARD GLASSCOCK EAST UNIT #1621 | 42-227-30396 | APC OPER PARTNERSHIP | Injection | 3,000 | -- | 1,100–3,250 |
| Active | CHANDLER #1 | 42-227-02180 | LOS HIJOS DE SANCHEZ J LLC | Injection | 3,000 | -- | 3,000–8,010 |
| Active | HOWARD GLASSCOCK EAST UNIT #0819 | 42-227-35106 | APC OPER PARTNERSHIP | Injection | 3,000 | -- | 1,100–3,250 |
| Active | HOWARD GLASSCOCK EAST UNIT #1316 | 42-227-10942 | APC OPER PARTNERSHIP | Injection | 3,000 | -- | 1,100–3,250 |
| Active | SETTLES, W. R. -A- #100W | 42-227-31552 | CITATION OIL & GAS CORP | Injection | 3,000 | -- | 1,320–1,342 |
| Active | SETTLES, W. R. #23U | 42-227-34978 | BASA RES, INC | Injection | 3,000 | -- | 2,000–3,000 |
| Active | HOWARD GLASSCOCK EAST UNIT #0108 | 42-227-30199 | APC OPER PARTNERSHIP | Injection | 3,000 | -- | 1,100–3,250 |
| Active | ROBERTS, DORA -BDE- #289U | 42-227-34987 | BASA RES, INC | Injection | 3,000 | -- | 2,000–3,000 |
| Active | HOWARD GLASSCOCK EAST UNIT #1434U | 42-227-35387 | APC OPER PARTNERSHIP | Injection | 3,000 | -- | 1,200–1,650 |
| Active | ROBERTS, DORA #36U | 42-227-34960 | BASA RES, INC | Injection | 3,000 | -- | 2,000–3,000 |
| Active | HOWARD GLASSCOCK EAST UNIT #1232 | 42-227-35094 | APC OPER PARTNERSHIP | Injection | 3,000 | -- | 1,140–3,250 |
| Active | SETTLES, W. R. -A- #143 | 42-227-33534 | CITATION OIL & GAS CORP | Injection | 3,000 | -- | 2,112–2,574 |
| Active | ROBERTS, DORA #37U | 42-227-34961 | BASA RES, INC | Injection | 3,000 | -- | 2,000–3,000 |
| Active | SETTLES, W. R. -A- #38W | 42-227-00662 | CITATION OIL & GAS CORP | Injection | 3,000 | -- | 2,075–2,611 |
| Active | HOWARD GLASSCOCK EAST UNIT #1231 | 42-227-35103 | APC OPER PARTNERSHIP | Injection | 3,000 | -- | 1,100–3,250 |
| Active | KLOH ETAL #47WU | 42-227-35688 | APC OPER PARTNERSHIP | Injection | 2,500 | -- | 2,000–2,510 |
| Active | KLOH ETAL #30W | 42-227-30572 | APC OPER PARTNERSHIP | Injection | 2,500 | -- | 2,100–2,500 |
| Active | KLOH ETAL #47WL | 42-227-35688 | APC OPER PARTNERSHIP | Injection | 2,500 | -- | 2,525–2,700 |
| Active | KLOH ETAL #49WU | 42-227-35676 | APC OPER PARTNERSHIP | Injection | 2,500 | -- | 2,000–2,472 |
| Active | KLOH ETAL #49WL | 42-227-35676 | APC OPER PARTNERSHIP | Injection | 2,500 | -- | 2,470–2,700 |
| Active | HOMAN, EUNICE #1 | 42-227-32719 | AMERICO ENGY RES, LLC | Disposal | 2,500 | -- | 4,286–4,650 |
| Active | KLOH ETAL #28WM | 42-227-34381 | APC OPER PARTNERSHIP | Injection | 2,500 | -- | 2,100–2,600 |
| Active | KLOH ETAL #39WM | 42-227-34682 | APC OPER PARTNERSHIP | Injection | 2,500 | -- | 2,100–2,600 |
| Active | KLOH ETAL #40WM | 42-227-34681 | APC OPER PARTNERSHIP | Injection | 2,500 | -- | 2,100–2,600 |
| Active | KLOH ETAL #31W | 42-227-31075 | APC OPER PARTNERSHIP | Injection | 2,500 | -- | 2,100–2,550 |
| Active | KLOH ETAL #41WU | 42-227-35685 | APC OPER PARTNERSHIP | Injection | 2,500 | -- | 2,000–2,700 |
| Active | KLOH ETAL #41WL | 42-227-35685 | APC OPER PARTNERSHIP | Injection | 2,500 | -- | 2,500–2,700 |
| Active | KLOH ETAL #43WU | 42-227-35683 | APC OPER PARTNERSHIP | Injection | 2,500 | -- | 2,000–2,700 |
| Active | KLOH ETAL #43WL | 42-227-35683 | APC OPER PARTNERSHIP | Injection | 2,500 | -- | 2,440–2,700 |
| Active | KLOH ETAL #45WU | 42-227-35681 | APC OPER PARTNERSHIP | Injection | 2,500 | -- | 2,100–2,430 |
| Active | KLOH ETAL #45WL | 42-227-35681 | APC OPER PARTNERSHIP | Injection | 2,500 | -- | 2,430–2,700 |
| Active | ROBERTS, DORA -BDE- #4105U | 42-227-34765 | BASA RES, INC | Injection | 2,000 | -- | 2,000–3,000 |
| Active | HOWARD GLASSCOCK EAST UNIT #123 | 42-227-33434 | APC OPER PARTNERSHIP | Injection | 2,000 | -- | 1,228–2,526 |
| Active | HOWARD GLASSCOCK EAST UNIT #0402 | 42-227-01997 | APC OPER PARTNERSHIP | Injection | 2,000 | -- | 2,600–3,200 |
| Active | SETTLES, W. R. -A- #102W | 42-227-31584 | CITATION OIL & GAS CORP | Injection | 2,000 | -- | 2,128–2,542 |
| Active | SETTLES, W. R. -A- #147 | 42-227-34388 | CITATION OIL & GAS CORP | Injection | 2,000 | -- | 2,075–2,550 |
| Active | CHALK, G. O.-G- #24W | 42-227-30222 | CITATION OIL & GAS CORP | Injection | 2,000 | -- | 2,600–3,100 |
| Active | DOUTHIT #46W | 42-227-34581 | CITATION OIL & GAS CORP | Injection | 2,000 | -- | 1,400–3,300 |
| Active | CHALK, OTIS #23WU | 42-227-35718 | APC OPER PARTNERSHIP | Injection | 2,000 | -- | 2,150–2,700 |
| Active | GUITAR CONSOLIDATED #1313 | 42-227-35819 | APEX RESOURCES LLC | Injection | 2,000 | -- | 5,672–5,688 |
| Active | SETTLES, W. R. -A- #137 | 42-227-33337 | CITATION OIL & GAS CORP | Injection | 2,000 | -- | 1,350–2,587 |
| Active | ROBERTS, DORA -BDE- #287U | 42-227-34768 | BASA RES, INC | Injection | 2,000 | -- | 2,000–3,000 |
| Active | SETTLES, W. R. -A- #104W | 42-227-31576 | CITATION OIL & GAS CORP | Injection | 2,000 | -- | 2,124–2,567 |
| Active | SETTLES, W. R. -A- #97 | 42-227-31524 | CITATION OIL & GAS CORP | Injection | 2,000 | -- | 2,100–2,600 |
| Active | DOUTHIT #33 | 42-227-30239 | CITATION OIL & GAS CORP | Injection | 2,000 | -- | 1,400–3,300 |
| Active | WARDER #41U | 42-227-34762 | BASA RES, INC | Injection | 2,000 | -- | 2,000–3,000 |
| Active | OWEN-CHALK #53 | 42-227-34108 | CITATION OIL & GAS CORP | Injection | 2,000 | -- | 1,203–2,450 |
| Active | SETTLES, W. R. -A- #150 | 42-227-34428 | CITATION OIL & GAS CORP | Injection | 2,000 | -- | 2,100–2,575 |
| Active | SETTLES, W. R. -A- #154 | 42-227-34432 | CITATION OIL & GAS CORP | Injection | 2,000 | -- | 2,075–2,575 |
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.