Saltwater Disposal Wells in Mitchell County
Complete UIC injection & disposal well inventory from RRC permits, with reported H-10 volumes.
Active Wells
1,118
Permitted Capacity
1.1M bbl/d
Injected 12mo (thru 2025-06)
47.8M bbl
UIC Permits All Time
2,068
Earthquakes in Mitchell County → seismicity & the disposal link, from TexNet
| STATUS | LEASE / WELL | API | OPERATOR | TYPE | PERMITTED BBL/D | INJECTED 12MO | ZONE (FT) |
|---|---|---|---|---|---|---|---|
| Cancelled | FOSTER, MARY #240 | 42-335-33422 | BASA RES, INC | Injection | 1,000 | -- | 2,300–3,400 |
| Inactive | FOSTER, MARY #120 | 42-335-31422 | BASA RES, INC | Injection | 1,000 | -- | 2,300–3,225 |
| Plugged | FOSTER, MARY #10 | 42-335-00894 | MOBIL OIL CORP | Injection | 1,000 | -- | 2,523–2,839 |
| Plugged | NAIL "16" #1 | 42-335-33710 | KATSCO ENGY, INC | Disposal | 1,000 | -- | 7,010–7,036 |
| Cancelled | WATSON, W. W. #19W | 42-335-30654 | BASA RES, INC | Injection | 1,000 | -- | 2,300–3,150 |
| Plugged | FOSTER, MARY #91W | 42-335-10357 | CROWNQUEST OPER, LLC | Injection | 1,000 | -- | 2,300–3,250 |
| Plugged | NORTH WESTBROOK UNIT #7103W | 42-335-01382 | TEXACO E & P INC | Injection | 1,000 | -- | 2,888–3,026 |
| Cancelled | WESTBROOK SOUTHWEST UNIT #191 | 42-335-00728 | WAGNER, DUER & CO | UIC | 1,000 | -- | 3,160 |
| Plugged | FOSTER, MARY #97W | 42-335-10437 | SUPERIOR OIL CO, THE | Injection | 1,000 | -- | 2,416–3,350 |
| Cancelled | FOSTER, MARY #201 | 42-335-33197 | BASA RES, INC | Injection | 1,000 | -- | 2,300–3,107 |
| Plugged | TURNER GREGORY UNIT #0905 | 42-335-33772 | BREITBURN OPER L.P | Injection | 1,000 | -- | 2,300–3,100 |
| Plugged | FOSTER, MARY #42W | 42-335-00926 | SUPERIOR OIL CO, THE | Injection | 1,000 | -- | 2,567–2,766 |
| Plugged | NORTH WESTBROOK UNIT #6814W | 42-335-10420 | SABINAL ENGY OPER, LLC | Injection | 1,000 | -- | 2,600–3,200 |
| Cancelled | SCHUMACHER, W. M. #24W | 42-335-33924 | BASA RES, INC | Injection | 1,000 | -- | 2,300–3,300 |
| Inactive | FOSTER, W. L. #1 #57 | 42-335-31495 | BCE-MACH III LLC | Injection | 1,000 | -- | 2,350–3,000 |
| Cancelled | FOSTER, MARY #129 | 42-335-31627 | SUPERIOR OIL CO, THE | Injection | 1,000 | -- | 3,003–3,246 |
| Plugged | MCCABE, V.T. "D" #7 | 42-335-30843 | MERIT ENGY CO | Injection | 1,000 | -- | 6,025–6,250 |
| Plugged | COLEMAN RANCH UNIT #1105 | 42-335-30041 | AMERICO ENGY RES, LLC | Injection | 1,000 | -- | 2,682–2,782 |
| Inactive | FOSTER, W. L. #1 #63 | 42-335-31654 | BCE-MACH III LLC | Injection | 1,000 | -- | 2,400–2,988 |
| Plugged | MCCABE, V.T. "D" #2W | 42-335-30752 | J V A OPER CO, INC | Injection | 1,000 | -- | 6,025–6,250 |
| Plugged | COLEMAN RANCH UNIT #408 | 42-335-32730 | MERIT ENGY CO | Injection | 1,000 | -- | 2,600–3,000 |
| Plugged | NORTH WESTBROOK UNIT #5403W | 42-335-10415 | ENERGEN RES CORP | Injection | 1,000 | -- | 2,902–3,092 |
| Inactive | COLEMAN RANCH UNIT #808 | 42-335-31741 | AMERICO ENGY RES, LLC | Injection | 1,000 | -- | 2,562–3,211 |
| Cancelled | FOSTER, MARY #46 | 42-335-00929 | PARKER & PARSLEY DEV L.P | Injection | 1,000 | -- | 2,418–2,750 |
| Plugged | CONE #7W | 42-335-33168 | BAYLOR OPER, LLC | Injection | 1,000 | -- | 2,450–3,400 |
| Plugged | NORTH WESTBROOK UNIT #4105W | 42-335-20031 | TEXACO E & P INC | Injection | 1,000 | -- | 2,972–3,124 |
| Plugged | NORTH WESTBROOK UNIT #902W | 42-335-01302 | STANDARD OIL COMPANY OF TEXAS | UIC | 1,000 | -- | 3,060 |
| Plugged | FOSTER, MARY #57W | 42-335-00939 | SUPERIOR OIL CO, THE | Injection | 1,000 | -- | 2,443–2,858 |
| Plugged | RANNEFELD, DORTHA #2W | 42-335-31353 | MERIT ENGY CO | Injection | 1,000 | -- | 6,100–6,280 |
| Plugged | STUBBLEFIELD, FRANKIE #13W | 42-335-32072 | WILLIAMS, CLAYTON ENGY, INC | Injection | 1,000 | -- | 6,020–6,250 |
| Plugged | NORTH WESTBROOK UNIT #3402W | 42-335-30002 | TEXACO E & P INC | Injection | 1,000 | -- | 2,950–3,125 |
| Plugged | DAVIS #2 | 42-335-00638 | STEPHENS, AUTRY C | Disposal | 1,000 | -- | 2,400–5,000 |
| Plugged | FOSTER, MARY #107W | 42-335-30283 | SUPERIOR OIL CO, THE | Injection | 1,000 | -- | 2,566–3,158 |
| Inactive | TURNER GREGORY UNIT #0907 | 42-335-33939 | GTG OPER, LLC | Injection | 1,000 | -- | 2,300–3,100 |
| Plugged | FOSTER, W. L., ESTATE #39W | 42-335-33092 | XOG OPER LLC | Injection | 1,000 | -- | 2,500–3,600 |
| Plugged | FOSTER, W. L., ESTATE #30W | 42-335-33063 | BAYLOR OPER, LLC | Injection | 1,000 | -- | 2,440–3,400 |
| Plugged | NORTH WESTBROOK UNIT #3301W | 42-335-01334 | TEXACO E & P INC | Injection | 1,000 | -- | 2,932–3,129 |
| Plugged | STUBBLEFIELD, FRANKIE -A- #2W | 42-335-31235 | WILLIAMS, CLAYTON ENGY, INC | Injection | 1,000 | -- | 6,150–6,315 |
| Plugged | MCCABE, V.T. "B" #16 | 42-335-30872 | MERIT ENGY CO | Injection | 1,000 | -- | 5,950–6,200 |
| Plugged | NORTH WESTBROOK UNIT #1205W | 42-335-10395 | TEXACO E & P INC | Injection | 1,000 | -- | 2,936–3,087 |
| Plugged | TURNER GREGORY UNIT #0202D | 42-335-00673 | MELROSE OPER CO | Injection | 1,000 | -- | 2,492–2,745 |
| Plugged | RITCHEY -D- #4 | 42-335-32254 | CAMELBACK ENGY CORP | Injection | 1,000 | -- | 3,242–3,416 |
| Inactive | COLEMAN RANCH UNIT #504 | 42-335-31563 | AMERICO ENGY RES, LLC | Injection | 1,000 | -- | 2,614–2,892 |
| Plugged | FOSTER, MARY #463 | 42-335-34104 | BASA RES, INC | Injection | 1,000 | -- | 2,365–3,320 |
| Cancelled | FOSTER, MARY #130 | 42-335-31626 | SUPERIOR OIL CO, THE | Injection | 1,000 | -- | 2,511–3,276 |
| Plugged | CONE #6W | 42-335-33169 | BARKER BROWN INVESTMENTS, LLC. | Injection | 1,000 | -- | 2,485–3,400 |
| Plugged | NORTH WESTBROOK UNIT #6306W | 42-335-10416 | SABINAL ENGY OPER, LLC | Injection | 1,000 | -- | 2,929–3,102 |
| Plugged | WESTBROOK SOUTHEAST UNIT #45W | 42-335-00633 | FINA OIL & CHEMICAL CO | Injection | 900 | -- | 2,980–3,063 |
| Plugged | WESTBROOK SOUTHEAST UNIT #12W | 42-335-30039 | ENERGEN RES CORP | Injection | 900 | -- | 3,006–3,120 |
| Plugged | WESTBROOK SOUTHWEST UNIT #320 | 42-335-34701 | GRAYROCK ENERGY II, LLC | Injection | 900 | -- | 2,300–3,400 |
| Cancelled | STUBBLEFIELD, FRANKIE #11 | 42-335-31232 | SUN EXPL. & PROD. CO.-MIDLAND | Injection | 900 | -- | 6,000–6,200 |
| Cancelled | WESTBROOK SOUTHEAST UNIT #2901 | 42-335-00000 | AMERICAN PETROFINA CO. OF TEX | UIC | 900 | -- | 2,978–3,130 |
| Plugged | FOSTER -A- #8W | 42-335-31908 | C & S OPERATING | Injection | 875 | -- | 2,632–2,648 |
| Plugged | NORTH WESTBROOK UNIT #1313W | 42-335-32799 | TEXACO E & P INC | Injection | 800 | -- | 2,900–3,150 |
| Plugged | NORTH WESTBROOK UNIT #2123 | 42-335-32781 | TEXACO E & P INC | Injection | 800 | -- | 2,900–3,150 |
| Plugged | WATSON, W. W. #15W | 42-335-30493 | CROWNQUEST OPER, LLC | Injection | 800 | -- | 2,460–3,182 |
| Cancelled | NORTH WESTBROOK UNIT #5014 | 42-335-30195 | ENERGEN RES CORP | Injection | 800 | -- | 2,700–3,200 |
| Plugged | WATSON, W. W. #6W | 42-335-10118 | BASA RES, INC | Injection | 800 | -- | 2,400–2,950 |
| Plugged | NORTH WESTBROOK UNIT #4005W | 42-335-32768 | ENERGEN RES CORP | Injection | 800 | -- | 2,900–3,150 |
| Plugged | NORTH WESTBROOK UNIT #4502W | 42-335-01330 | TEXACO E & P INC | Injection | 800 | -- | 3,056–3,100 |
| Plugged | NORTH WESTBROOK UNIT #5205 | 42-335-01429 | ENERGEN RES CORP | Injection | 800 | -- | 2,700–3,200 |
| Inactive | NORTH WESTBROOK UNIT #5211 | 42-335-33663 | BCE-MACH III LLC | Injection | 800 | -- | 2,700–3,200 |
| Plugged | WATSON, W. W. #4W | 42-335-00947 | SUPERIOR OIL CO, THE | Injection | 800 | -- | 2,400–2,950 |
| Plugged | NORTH WESTBROOK UNIT #4809W | 42-335-32769 | ENERVEST OPER, L.L.C | Injection | 800 | -- | 2,900–3,150 |
| Plugged | FOSTER, MARY #112W | 42-335-30834 | CROWNQUEST OPER, LLC | Injection | 800 | -- | 2,600–3,300 |
| Plugged | NORTH WESTBROOK UNIT #1311W | 42-335-30885 | TEXACO E & P INC | Injection | 800 | -- | 2,900–3,150 |
| Plugged | EAST EXTENSION WESTBROOK UNIT #1311W | 42-335-30489 | ATLAS ENERGY CORPORATION (DEL.) | Injection | 800 | -- | 2,495–3,500 |
| Plugged | EAST EXTENSION WESTBROOK UNIT #1276W | 42-335-30361 | ATLAS ENERGY CORPORATION (DEL.) | UIC | 800 | -- | 2,913–3,120 |
| Cancelled | FOSTER, MARY #101 | 42-335-30029 | PIONEER NATURAL RES. USA, INC | Injection | 800 | -- | 2,532–3,316 |
| Plugged | EAST EXTENSION WESTBROOK UNIT #1254W | 42-335-30363 | ATLAS ENERGY CORPORATION (DEL.) | UIC | 800 | -- | 2,757–3,500 |
| Plugged | OGLESBY #1 | 42-335-30267 | PARTEE DRILLING INC | UIC | 800 | -- | 2,900–3,500 |
| Plugged | EAST EXTENSION WESTBROOK UNIT #1222W | 42-335-30365 | ATLAS ENERGY CORPORATION (DEL.) | UIC | 800 | -- | 2,980–2,990 |
| Plugged | EAST EXTENSION WESTBROOK UNIT #1212W | 42-335-30272 | ATLAS ENERGY CORPORATION (DEL.) | UIC | 800 | -- | 3,087–3,471 |
| Plugged | FOSTER, MARY #75W | 42-335-10122 | SUPERIOR OIL CO, THE | Injection | 800 | -- | 2,578–2,726 |
| Plugged | EAST EXTENSION WESTBROOK UNIT #1184W | 42-335-30335 | ATLAS ENERGY CORPORATION (DEL.) | UIC | 800 | -- | 2,945–3,368 |
| Plugged | EAST EXTENSION WESTBROOK UNIT #1152W | 42-335-30199 | ATLAS ENERGY CORPORATION (DEL.) | UIC | 800 | -- | 2,900–3,500 |
| Plugged | NORTH WESTBROOK UNIT #1312W | 42-335-32777 | TEXACO E & P INC | Injection | 800 | -- | 2,900–3,150 |
| Plugged | EAST EXTENSION WESTBROOK UNIT #1136 | 42-335-30495 | ATLAS ENERGY CORPORATION (DEL.) | UIC | 800 | -- | 2,900–3,500 |
| Plugged | EAST EXTENSION WESTBROOK UNIT #1112W | 42-335-30323 | ATLAS ENERGY CORPORATION (DEL.) | UIC | 800 | -- | 2,938–3,362 |
| Plugged | NEWBY #1 | 42-335-30163 | PARTEE DRILLING INC | UIC | 800 | -- | 2,900–3,500 |
| Plugged | EAST EXTENSION WESTBROOK UNIT #1052W | 42-335-30225 | ATLAS ENERGY CORPORATION (DEL.) | UIC | 800 | -- | 2,900–3,500 |
| Plugged | EAST EXTENSION WESTBROOK UNIT #1041W | 42-335-30261 | ATLAS ENERGY CORPORATION (DEL.) | UIC | 800 | -- | 2,900–3,500 |
| Plugged | FOSTER, W. L. #1 #54W | 42-335-31390 | ENERGEN RES CORP | Injection | 800 | -- | 2,400–2,900 |
| Plugged | EAST WESTBROOK UNIT #282W | 42-335-30227 | ATLAS ENERGY CORPORATION (DEL.) | UIC | 800 | -- | 2,964–3,206 |
| Plugged | JUSTICE #3 | 42-335-30241 | MORGAN CREEK PRODUCTION CO., INC | UIC | 800 | -- | 2,910–3,196 |
| Cancelled | NORTH WESTBROOK UNIT #5208 | 42-335-32770 | ENERGEN RES CORP | Injection | 800 | -- | 2,900–3,100 |
| Plugged | JUSTICE #2 | 42-335-30181 | MORGAN CREEK PRODUCTION CO., INC | UIC | 800 | -- | 2,914–3,170 |
| Plugged | EAST WESTBROOK UNIT #202W | 42-335-30178 | ATLAS ENERGY CORPORATION (DEL.) | UIC | 800 | -- | 2,904–3,156 |
| Plugged | DOOLF A #2A | 42-335-30149 | MORGAN CREEK PRODUCTION CO., INC | UIC | 800 | -- | 2,864–3,130 |
| Plugged | EAST WESTBROOK UNIT #132W | 42-335-30185 | ATLAS ENERGY CORPORATION (DEL.) | UIC | 800 | -- | 3,010–3,179 |
| Plugged | DOOLF #2 | 42-335-30138 | MORGAN CREEK PRODUCTION CO., INC | UIC | 800 | -- | 2,850–3,122 |
| Plugged | MCKENNEY "B" #6W | 42-335-30704 | LEGACY RESERVES OPER LP | Injection | 800 | -- | 2,349–3,230 |
| Cancelled | NORTH WESTBROOK UNIT #6832W | 42-335-00000 | TEXACO E & P INC | Injection | 800 | -- | 2,850–3,150 |
| Plugged | WATSON, W. W. #32W | 42-335-30627 | EXTEX OPER CO | Injection | 800 | -- | 2,299–3,185 |
| Inactive | NORTH WESTBROOK UNIT #6929 | 42-335-34576 | BCE-MACH III LLC | Injection | 800 | -- | 2,850–3,150 |
| Cancelled | NORTH WESTBROOK UNIT #7028W | 42-335-00000 | TEXACO E & P INC | Injection | 800 | -- | 2,850–3,150 |
| Cancelled | NORTH WESTBROOK UNIT #6606W | 42-335-00000 | TEXACO E & P INC | Injection | 800 | -- | 2,850–3,150 |
| Cancelled | NORTH WESTBROOK UNIT #6827W | 42-335-00000 | TEXACO E & P INC | Injection | 800 | -- | 2,850–3,150 |
| Plugged | NORTH WESTBROOK UNIT #6927W | 42-335-33531 | SABINAL ENGY OPER, LLC | Injection | 800 | -- | 2,850–3,150 |
| Plugged | NORTH WESTBROOK UNIT #6925W | 42-335-33525 | ENERGEN RES CORP | Injection | 800 | -- | 2,850–3,150 |
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.