Saltwater Disposal Wells in Cochran County
Complete UIC injection & disposal well inventory from RRC permits, with reported H-10 volumes.
Active Wells
956
Permitted Capacity
1.2M bbl/d
Injected 12mo (thru 2025-06)
30.7M bbl
UIC Permits All Time
2,112
| STATUS | LEASE / WELL | API | OPERATOR | TYPE | PERMITTED BBL/D | INJECTED 12MO | ZONE (FT) |
|---|---|---|---|---|---|---|---|
| Plugged | XIT UNIT #117W | 42-079-01512 | TEXACO E & P INC | Injection | 450 | -- | 4,983–5,056 |
| Plugged | XIT UNIT #63W | 42-079-00313 | TEXACO E & P INC | Injection | 450 | -- | 4,950–5,030 |
| Plugged | XIT UNIT #36W | 42-079-01997 | TEXACO E & P INC | Injection | 450 | -- | 4,960–5,008 |
| Plugged | XIT UNIT #147W | 42-079-30088 | TEXACO PRODUCING INC | Injection | 450 | -- | 4,850–4,988 |
| Plugged | XIT UNIT #151W | 42-079-30373 | TEXACO E & P INC | Injection | 450 | -- | 4,988–5,044 |
| Plugged | XIT UNIT #26W | 42-079-01958 | TEXACO E & P INC | Injection | 450 | -- | 4,913–5,013 |
| Plugged | XIT UNIT #7W | 42-079-01295 | TEXACO E & P INC | Injection | 450 | -- | 4,884–4,966 |
| Plugged | XIT UNIT #2W | 42-079-00791 | TEXACO E & P INC | UIC | 450 | -- | 4,975–5,009 |
| Plugged | XIT UNIT #77W | 42-079-01996 | APC OPER PARTNERSHIP | Injection | 450 | -- | 4,910–5,029 |
| Plugged | XIT UNIT #42W | 42-079-00259 | APC OPER PARTNERSHIP | Injection | 450 | -- | 4,933–5,001 |
| Plugged | DEAN, C. S. "A" #86WX | 42-079-20031 | TEXACO E & P INC | Injection | 400 | -- | 4,966–5,062 |
| Plugged | LEAGUE 91 PROJECT #121 | 42-079-30498 | PETROSOURCE PROD CO. L.P | Injection | 400 | -- | 4,995–5,033 |
| Plugged | DEAN, C. S. "A" #98W | 42-079-20036 | TEXACO PRODUCING INC | Injection | 400 | -- | 4,972–5,074 |
| Plugged | WILSON, EFFIE #2 | 42-079-00338 | STATE LINE TRUCKING, INC. | Injection | 400 | -- | 4,968–4,996 |
| Inactive | DEAN UNIT #C 3 | 42-079-00368 | ROYAL ORYX OG LLC | Injection | 400 | -- | 4,700–5,094 |
| Plugged | WRIGHT UNIT #720W | 42-079-02179 | SUPERIOR OIL CO, THE | Injection | 400 | -- | 4,900–4,940 |
| Plugged | LEAGUE 91 PROJECT #126W | 42-079-30860 | SIERRA MADRE NATURAL RES., LLC | Injection | 400 | -- | 5,054–5,094 |
| Plugged | DEAN, C. S. "A" #76W | 42-079-02028 | TEXACO E & P INC | Injection | 400 | -- | 4,830–5,050 |
| Cancelled | WRIGHT, D. S. "C" #I 3 | 42-079-00000 | TURRENTINE OIL AND GAS, INC | Injection | 400 | -- | 4,870–4,885 |
| Plugged | FROST, J. W. #5 | 42-079-01378 | TURRENTINE OIL & GAS, INC | Injection | 400 | -- | 5,020–5,046 |
| Plugged | DEAN, C. S. "A" #10W | 42-079-20054 | APC OPER PARTNERSHIP | Injection | 400 | -- | 4,927–5,060 |
| Plugged | DEAN UNIT "B" #140W | 42-079-10030 | TEXACO INC | Injection | 400 | -- | 5,072–5,119 |
| Plugged | DEAN, C. S. "A" #33W | 42-079-20050 | APC OPER PARTNERSHIP | Injection | 400 | -- | 4,938–5,046 |
| Plugged | MASTEN UNIT #C 4 | 42-079-32762 | CHEVRON MIDCONTINENT, L.P | Injection | 385 | -- | 4,800–5,000 |
| Plugged | COFFMAN, K. A. #2 | 42-079-01294 | UNION OIL CO OF CALIFORNIA | Injection | 385 | -- | 4,800–5,000 |
| Plugged | MASTEN UNIT #J 22 | 42-079-32779 | CHEVRON MIDCONTINENT, L.P | Injection | 385 | -- | 4,800–5,000 |
| Plugged | MASTEN UNIT #J 21 | 42-079-32781 | PURE RES, L.P | Injection | 385 | -- | 4,800–5,000 |
| Plugged | MASTEN UNIT #J 15 | 42-079-01299 | STEWARD ENGY II, LLC | Injection | 385 | -- | 4,800–5,000 |
| Plugged | MASTEN UNIT #J 8 | 42-079-01547 | CHEVRON MIDCONTINENT, L.P | Injection | 385 | -- | 4,800–5,000 |
| Plugged | MASTEN UNIT #J 5 | 42-079-30778 | CHEVRON MIDCONTINENT, L.P | Injection | 385 | -- | 4,800–5,000 |
| Plugged | MASTEN UNIT #J 1R | 42-079-01581 | UNION OIL CO OF CALIFORNIA | Injection | 385 | -- | 4,800–5,000 |
| Plugged | MASTEN UNIT #D 7 | 42-079-32760 | CHEVRON MIDCONTINENT, L.P | Injection | 385 | -- | 4,800–5,000 |
| Plugged | MASTEN UNIT #D 6 | 42-079-32759 | CHEVRON MIDCONTINENT, L.P | Injection | 385 | -- | 4,800–5,000 |
| Plugged | MASTEN UNIT #B 3R | 42-079-32784 | CHEVRON MIDCONTINENT, L.P | Injection | 385 | -- | 4,800–5,000 |
| Plugged | MASTEN UNIT #B 1 | 42-079-01576 | PURE RES, L.P | Injection | 385 | -- | 4,800–5,000 |
| Plugged | MASTEN UNIT #A 20 | 42-079-32782 | CHEVRON MIDCONTINENT, L.P | Injection | 385 | -- | 4,800–5,000 |
| Plugged | MASTEN UNIT #A 18 | 42-079-30986 | PURE RES, L.P | Injection | 385 | -- | 4,800–5,000 |
| Plugged | MASTEN UNIT #A 11 | 42-079-01297 | STEWARD ENGY II, LLC | Injection | 385 | -- | 4,800–5,000 |
| Plugged | MASTEN UNIT #A 7R | 42-079-32778 | CHEVRON MIDCONTINENT, L.P | Injection | 385 | -- | 4,800–5,000 |
| Plugged | MASTEN UNIT #A 5R | 42-079-32761 | CHEVRON MIDCONTINENT, L.P | Injection | 385 | -- | 4,800–5,000 |
| Plugged | NORTH CENTRAL LEVELLAND UNIT #21W | 42-079-30143 | SUPERIOR OIL CO, THE | Injection | 350 | -- | 4,750–4,850 |
| Plugged | WRIGHT, J.M. UNIT #28 | 42-079-30793 | WALSH PETRO, INC | Injection | 350 | -- | 4,800–5,070 |
| Plugged | WRIGHT, J.M. UNIT #24 | 42-079-00130 | WALSH PETRO, INC | Injection | 350 | -- | 4,960–4,973 |
| Inactive | WRIGHT, J.M. UNIT #31 | 42-079-00134 | A.C.T. OPER CO | Injection | 350 | -- | 4,950–4,980 |
| Plugged | WRIGHT, J.M. UNIT #39 | 42-079-31067 | WALSH PETRO, INC | Injection | 350 | -- | 4,938–4,970 |
| Cancelled | WRIGHT, J.M. UNIT #45 | 42-079-30820 | WALSH PETRO, INC | Injection | 350 | -- | 4,800–5,100 |
| Cancelled | WRIGHT, D. S. "C" #I 1 | 42-079-00000 | TURRENTINE OIL AND GAS, INC | Injection | 350 | -- | 4,876–4,891 |
| Inactive | WRIGHT, J.M. UNIT #17 | 42-079-30931 | A.C.T. OPER CO | Injection | 350 | -- | 4,932–4,975 |
| Plugged | WRIGHT, J.M. UNIT #11 | 42-079-30532 | WALSH PETRO, INC | Injection | 350 | -- | 4,962–5,008 |
| Plugged | NORTH CENTRAL LEVELLAND UNIT #8W | 42-079-01446 | SUPERIOR OIL CO, THE | UIC | 350 | -- | 4,768–4,806 |
| Cancelled | WRIGHT, D. S. "C" #I 2 | 42-079-00000 | TURRENTINE OIL AND GAS, INC | Injection | 350 | -- | 4,860–4,875 |
| Plugged | WRIGHT, J.M. UNIT #77 | 42-079-33022 | WALSH PETRO, INC | Injection | 350 | -- | 4,934–4,954 |
| Plugged | WRIGHT, J.M. UNIT #3 | 42-079-00140 | WALSH PETRO, INC | Injection | 350 | -- | 4,941–4,965 |
| Plugged | WRIGHT, J.M. UNIT #36X | 42-079-33052 | WALSH PETRO, INC | Injection | 350 | -- | 4,962–4,982 |
| Plugged | WRIGHT, J.M. UNIT #38 | 42-079-00144 | WALSH PETRO, INC | Injection | 350 | -- | 4,960–4,980 |
| Inactive | WRIGHT, J.M. UNIT #35 | 42-079-10003 | A.C.T. OPER CO | Injection | 350 | -- | 4,956–4,962 |
| Inactive | WRIGHT, J.M. UNIT #14 | 42-079-30481 | A.C.T. OPER CO | Injection | 350 | -- | 4,800–4,950 |
| Plugged | NORTH CENTRAL LEVELLAND UNIT #183W | 42-079-01599 | SUPERIOR OIL CO, THE | UIC | 350 | -- | 4,810–4,861 |
| Cancelled | WRIGHT UNIT #915AW | 42-079-00000 | SUPERIOR OIL CO, THE | Injection | 350 | -- | 4,750–5,050 |
| Plugged | NORTH CENTRAL LEVELLAND UNIT #261W | 42-079-01602 | APC OPER PARTNERSHIP | UIC | 350 | -- | 4,838–4,940 |
| Cancelled | WRIGHT UNIT #512AW | 42-079-00000 | SUPERIOR OIL CO, THE | Injection | 350 | -- | 4,750–5,050 |
| Plugged | WRIGHT, J.M. UNIT #5 | 42-079-30531 | WALSH PETRO, INC | Injection | 350 | -- | 4,944–4,966 |
| Plugged | WRIGHT, J.M. UNIT #36 | 42-079-30515 | WALSH PETRO, INC | Injection | 350 | -- | 4,800–5,015 |
| Plugged | WRIGHT, J.M. UNIT #8 | 42-079-00132 | WALSH PETRO, INC | Injection | 350 | -- | 4,951–4,981 |
| Plugged | WRIGHT, J.M. UNIT #6 | 42-079-30534 | WALSH PETRO, INC | Injection | 350 | -- | 4,800–4,933 |
| Plugged | WRIGHT, J.M. UNIT #71 | 42-079-32997 | WALSH PETRO, INC | Injection | 350 | -- | 4,950–4,980 |
| Inactive | WRIGHT, J.M. UNIT #18 | 42-079-31069 | A.C.T. OPER CO | Injection | 350 | -- | 4,962–4,990 |
| Plugged | NORTH CENTRAL LEVELLAND UNIT #62W | 42-079-01701 | SUPERIOR OIL CO, THE | UIC | 350 | -- | 4,793–4,835 |
| Plugged | NORTH CENTRAL LEVELLAND UNIT #190W | 42-079-01598 | SUPERIOR OIL CO, THE | UIC | 350 | -- | 4,804–4,856 |
| Plugged | WRIGHT, J.M. UNIT #16 | 42-079-30932 | A.C.T. OPER CO | Injection | 350 | -- | 4,914–4,956 |
| Plugged | WRIGHT, J.M. UNIT #21 | 42-079-00135 | WALSH PETRO, INC | Injection | 350 | -- | 4,800–4,978 |
| Inactive | WRIGHT, J.M. UNIT #34 | 42-079-00143 | A.C.T. OPER CO | Injection | 350 | -- | 4,961–4,997 |
| Plugged | WRIGHT, J.M. UNIT #19 | 42-079-30454 | WALSH PETRO, INC | Injection | 350 | -- | 4,790–4,940 |
| Inactive | WRIGHT, J.M. UNIT #73 | 42-079-32999 | A.C.T. OPER CO | Injection | 350 | -- | 4,800–4,985 |
| Plugged | NORTH CENTRAL LEVELLAND UNIT #229W | 42-079-01600 | SUPERIOR OIL CO, THE | UIC | 350 | -- | 4,825–4,877 |
| Plugged | NORTH CENTRAL LEVELLAND UNIT #24W | 42-079-01138 | APC OPER PARTNERSHIP | UIC | 350 | -- | 4,792–4,827 |
| Plugged | NORTH CENTRAL LEVELLAND UNIT #104W | 42-079-01611 | SUPERIOR OIL CO, THE | UIC | 350 | -- | 4,808–4,838 |
| Plugged | NORTH CENTRAL LEVELLAND UNIT #100W | 42-079-01665 | SUPERIOR OIL CO, THE | UIC | 350 | -- | 4,793–4,855 |
| Cancelled | LEAGUE 91 PROJECT #123W | 42-079-30859 | SIERRA MADRE NATURAL RES., LLC | Injection | 350 | -- | 5,024–5,066 |
| Plugged | WRIGHT, J.M. UNIT #12 | 42-079-31019 | WALSH PETRO, INC | Injection | 350 | -- | 4,924–4,980 |
| Cancelled | WRIGHT UNIT #1442AW | 42-079-00000 | SUPERIOR OIL CO, THE | Injection | 350 | -- | 4,750–5,050 |
| Plugged | MASTEN, F. O. #12 | 42-079-30908 | MERIT ENGY CO | Injection | 300 | -- | 4,979–5,063 |
| Inactive | WEST LEVELLAND UNIT #220 | 42-079-32189 | HILCORP ENGY CO | Injection | 300 | -- | 4,650–5,000 |
| Plugged | STANTON, JOE L. TRUSTEE #46 | 42-079-32704 | WALSH PETRO, INC | Injection | 300 | -- | 4,800–5,200 |
| Plugged | WHITEFACE UNIT #135W | 42-079-31348 | SANTA FE ENGY RES, INC | Injection | 300 | -- | 4,905–4,927 |
| Plugged | STANTON, JOE L. TRUSTEE #47 | 42-079-32703 | WALSH PETRO, INC | Injection | 300 | -- | 4,800–5,200 |
| Inactive | WEST LEVELLAND UNIT #219 | 42-079-32139 | HILCORP ENGY CO | Injection | 300 | -- | 4,650–5,000 |
| Plugged | ST. CLAIR "B" #1 | 42-079-31777 | A.C.T. OPER CO | Injection | 300 | -- | 4,780–4,920 |
| Plugged | STANTON, JOE L. TRUSTEE #45 | 42-079-32699 | WALSH PETRO, INC | Injection | 300 | -- | 4,800–5,200 |
| Plugged | MASTEN, F. O. #21 | 42-079-32731 | LAKEWOOD OPER, LTD | Injection | 300 | -- | 5,012–5,109 |
| Plugged | WHITEFACE UNIT #129 | 42-079-31220 | ENERGEN RES CORP | Injection | 300 | -- | 4,884–4,926 |
| Inactive | WEST LEVELLAND UNIT #221 | 42-079-32295 | HILCORP ENGY CO | Injection | 300 | -- | 4,650–5,000 |
| Plugged | STANTON, JOE L. TRUSTEE #40 | 42-079-32686 | WALSH PETRO, INC | Injection | 300 | -- | 4,800–5,200 |
| Plugged | LEAGUE 91 PROJECT #4010 | 42-079-31496 | SIERRA MADRE NATURAL RES., LLC | Injection | 300 | -- | 5,026–5,066 |
| Plugged | STANTON, JOE L. TRUSTEE #39 | 42-079-32687 | WALSH PETRO, INC | Injection | 300 | -- | 4,800–5,200 |
| Inactive | WEST LEVELLAND UNIT #216 | 42-079-32188 | HILCORP ENGY CO | Injection | 300 | -- | 4,650–5,000 |
| Plugged | STANTON, JOE L. TRUSTEE #35 | 42-079-32688 | WALSH PETRO, INC | Injection | 300 | -- | 4,800–5,200 |
| Plugged | WHITEFACE UNIT #77 | 42-079-00538 | ENERGEN RES CORP | Injection | 300 | -- | 4,700–4,950 |
| Inactive | WEST LEVELLAND UNIT #19 | 42-079-01224 | HILCORP ENGY CO | Injection | 300 | -- | 4,650–5,000 |
| Inactive | WEST LEVELLAND UNIT #209 | 42-079-32181 | HILCORP ENGY CO | Injection | 300 | -- | 4,650–5,000 |
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.