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) |
|---|---|---|---|---|---|---|---|
| Cancelled | DEAN, C. S. "A" #170 | 42-079-02055 | APC OPER PARTNERSHIP | Injection | 500 | -- | 4,835–5,200 |
| Plugged | SOUTHWEST LEVELLAND UNIT #70W | 42-079-30100 | APC OPER PARTNERSHIP | Injection | 500 | -- | 4,835–5,200 |
| Plugged | SOUTHWEST LEVELLAND UNIT #72W | 42-079-02538 | APC OPER PARTNERSHIP | Injection | 500 | -- | 4,835–5,200 |
| Plugged | SOUTHWEST LEVELLAND UNIT #74W | 42-079-02543 | APC OPER PARTNERSHIP | Injection | 500 | -- | 4,835–5,200 |
| Plugged | SOUTHWEST LEVELLAND UNIT #76W | 42-079-02537 | APC OPER PARTNERSHIP | Injection | 500 | -- | 4,835–5,200 |
| Plugged | SOUTHWEST LEVELLAND UNIT #82W | 42-079-00874 | APC OPER PARTNERSHIP | Injection | 500 | -- | 4,835–5,200 |
| Plugged | SOUTHWEST LEVELLAND UNIT #84W | 42-079-02535 | APC OPER PARTNERSHIP | Injection | 500 | -- | 4,835–5,200 |
| Plugged | WRIGHT UNIT #305W | 42-079-01906 | NEW HORIZON RESOURCES LLC | Injection | 500 | -- | 4,862–4,963 |
| Plugged | WRIGHT UNIT #509W | 42-079-01912 | WESTPORT OIL AND GAS CO, LP | Injection | 500 | -- | 4,826–4,938 |
| Plugged | WRIGHT UNIT #627W | 42-079-30119 | WESTPORT OIL AND GAS CO, LP | Injection | 500 | -- | 4,917–4,968 |
| Plugged | WRIGHT UNIT #628W | 42-079-30183 | WESTPORT OIL AND GAS CO, LP | Injection | 500 | -- | 4,920–4,960 |
| Plugged | WRIGHT UNIT #630W | 42-079-30267 | EXTEX OPER CO | Injection | 500 | -- | 4,924–4,968 |
| Plugged | WRIGHT UNIT #644W | 42-079-01948 | CODA ENGY, INC | Injection | 500 | -- | 4,863–4,974 |
| Plugged | WRIGHT UNIT #648W | 42-079-30462 | CODA ENGY, INC | Injection | 500 | -- | 4,922–4,954 |
| Plugged | DEAN, C. S. "A" #29W | 42-079-20049 | APC OPER PARTNERSHIP | Injection | 500 | -- | 4,835–5,200 |
| Inactive | MASTEN, F. O. #70 | 42-079-31924 | VISION OIL AND GAS LLC | Injection | 500 | -- | 4,992–5,088 |
| Plugged | STANTON, JOE L. TRUSTEE #10W | 42-079-02146 | YOUNGBLOOD, C. S. III | UIC | 500 | -- | 4,943–5,042 |
| Plugged | STANTON, JOE L. TRUSTEE #11W | 42-079-02151 | YOUNGBLOOD, C. S. III | UIC | 500 | -- | 4,916–5,050 |
| Plugged | BOYD MALLET UNIT #42AW | 42-079-01812 | SUPERIOR OIL CO, THE | Injection | 500 | -- | 4,800–5,165 |
| Plugged | DEAN, C. S. "A" #39X | 42-079-32434 | APC OPER PARTNERSHIP | Injection | 500 | -- | 4,825–5,200 |
| Plugged | DEAN, C. S. "A" #27W | 42-079-20048 | APC OPER PARTNERSHIP | Injection | 500 | -- | 4,835–5,200 |
| Plugged | DEAN, C. S. "A" #69WX | 42-079-32117 | APC OPER PARTNERSHIP | Injection | 500 | -- | 4,835–5,200 |
| Plugged | DEAN, C. S. "A" #137 | 42-079-20108 | APC OPER PARTNERSHIP | Injection | 500 | -- | 4,835–5,200 |
| Plugged | SOUTHWEST LEVELLAND UNIT #104W | 42-079-00784 | APC OPER PARTNERSHIP | Injection | 500 | -- | 4,835–5,200 |
| Inactive | NORTH CENTRAL LEVELLAND UNIT #49A | 42-079-31926 | HILCORP ENGY CO | Injection | 500 | -- | 4,560–5,000 |
| Plugged | WRIGHT UNIT #915W | 42-079-30118 | SUPERIOR OIL CO, THE | Injection | 500 | -- | 4,944–4,976 |
| Plugged | WRIGHT UNIT #1028W | 42-079-02443 | SUPERIOR OIL CO, THE | Injection | 500 | -- | 4,946–4,987 |
| Plugged | WRIGHT UNIT #1030W | 42-079-02436 | CODA ENGY, INC | Injection | 500 | -- | 4,965–4,990 |
| Plugged | WRIGHT UNIT #1132W | 42-079-00335 | SUPERIOR OIL CO, THE | Injection | 500 | -- | 4,920–4,952 |
| Plugged | WRIGHT UNIT #1133W | 42-079-00333 | SUPERIOR OIL CO, THE | Injection | 500 | -- | 4,920–4,992 |
| Plugged | WRIGHT UNIT #1135W | 42-079-30469 | SUPERIOR OIL CO, THE | Injection | 500 | -- | 4,950–4,974 |
| Plugged | WRIGHT UNIT #1239W | 42-079-30363 | CODA ENGY, INC | Injection | 500 | -- | 4,932–4,954 |
| Plugged | WRIGHT UNIT #1342W | 42-079-30117 | WESTPORT OIL AND GAS CO, LP | Injection | 500 | -- | 4,933–4,974 |
| Plugged | WRIGHT UNIT #1442W | 42-079-00439 | SUPERIOR OIL CO, THE | Injection | 500 | -- | 4,890–4,960 |
| Plugged | WRIGHT UNIT #1446W | 42-079-00450 | SUPERIOR OIL CO, THE | Injection | 500 | -- | 4,914–4,958 |
| Plugged | WRIGHT UNIT #1648W | 42-079-01946 | SUPERIOR OIL CO, THE | Injection | 500 | -- | 4,850–5,124 |
| Plugged | WRIGHT UNIT #1650W | 42-079-01949 | SUPERIOR OIL CO, THE | Injection | 500 | -- | 4,792–4,963 |
| Plugged | WRIGHT UNIT #1853W | 42-079-01873 | CODA ENGY, INC | Injection | 500 | -- | 4,928–4,970 |
| Plugged | WRIGHT UNIT #2159W | 42-079-00750 | SUPERIOR OIL CO, THE | Injection | 500 | -- | 4,965–4,991 |
| Plugged | DEAN, C. S. "A" #23W | 42-079-20046 | APC OPER PARTNERSHIP | Injection | 500 | -- | 4,835–5,200 |
| Plugged | DEAN, C. S. "A" #14W | 42-079-20056 | APC OPER PARTNERSHIP | Injection | 500 | -- | 4,835–5,200 |
| Plugged | DEAN, C. S. "A" #12W | 42-079-20055 | APC OPER PARTNERSHIP | Injection | 500 | -- | 4,835–5,200 |
| Plugged | DEAN, C. S. "A" #6W | 42-079-30031 | APC OPER PARTNERSHIP | Injection | 500 | -- | 4,835–5,200 |
| Plugged | WRIGHT UNIT #2160W | 42-079-00749 | CODA ENGY, INC | Injection | 500 | -- | 4,953–4,984 |
| Plugged | VEAL #22W | 42-079-00103 | QUANTUM RES MANAGEMENT,LLC | UIC | 500 | -- | 4,885–4,990 |
| Plugged | CONOCO-DEAN UNIT #86W | 42-079-00466 | LEGACY RESERVES OPER LP | Injection | 500 | -- | 4,600–5,077 |
| Plugged | VEAL #1W | 42-079-01391 | YUCCA ENGY, INC | Injection | 500 | -- | 4,952–4,995 |
| Plugged | STARNES #5 | 42-079-32090 | SHENANDOAH PETRO CORP | Injection | 500 | -- | 4,996–5,117 |
| Plugged | CONOCO-DEAN UNIT #49W | 42-079-02507 | LEGACY RESERVES OPER LP | Injection | 500 | -- | 4,976–5,071 |
| Plugged | VEAL #31W | 42-079-10248 | QUANTUM RES MANAGEMENT,LLC | UIC | 500 | -- | 4,864–5,018 |
| Plugged | T. L. B. UNIT #23W | 42-079-00059 | GRUY PETRO MANAGEMENT CO | UIC | 500 | -- | 4,886–5,015 |
| Inactive | MASTEN, F. O. #69 | 42-079-31922 | VISION OIL AND GAS LLC | Injection | 500 | -- | 4,986–5,083 |
| Plugged | LANEY, J. D. ET AL #2D | 42-079-00519 | WHITE, E. C. OIL CO | UIC | 500 | -- | 4,906–4,990 |
| Inactive | SOUTHEAST WHITEFACE UNIT #1301 | 42-079-31487 | RAW OIL & GAS, INC | Injection | 500 | -- | 4,885–4,902 |
| Cancelled | XIT UNIT #205 | 42-079-33078 | APC OPER PARTNERSHIP | Injection | 500 | -- | 4,925–5,150 |
| Inactive | WRIGHT, MILLER #2 | 42-079-30930 | A.C.T. OPER CO | Injection | 500 | -- | 4,700–5,000 |
| Plugged | SLAUGHTER, NW. (SAN ANDRES) UNIT #18W | 42-079-00064 | FASKEN OIL AND RANCH, LTD | UIC | 500 | -- | 2,500–5,030 |
| Plugged | SLAUGHTER, NW. (SAN ANDRES) UNIT #17W | 42-079-00063 | FASKEN OIL AND RANCH, LTD | UIC | 500 | -- | 4,902–5,014 |
| Plugged | MASTEN, F. O. #3D | 42-079-81640 | MONCRIEF, W. A., JR | Disposal | 500 | -- | 4,503–9,200 |
| Plugged | MASTEN, F. O. #9W | 42-079-01319 | BHP PETRO CO INC | Injection | 500 | -- | 4,950–5,945 |
| Plugged | WHITEFACE UNIT #56W | 42-079-00505 | DREYFUS, LOUIS NATURAL GAS CORP | Injection | 500 | -- | 4,870–4,950 |
| Plugged | SLAUGHTER, NW. (SAN ANDRES) UNIT #15W | 42-079-00070 | MERIDIAN OIL INC | UIC | 500 | -- | 4,902–5,021 |
| Plugged | MASTEN, F. O. #92 | 42-079-32012 | ENDEAVOR ENGY RES L.P | Injection | 500 | -- | 4,944–5,044 |
| Plugged | MASTEN, F. O. #3 | 42-079-30814 | ARCO OIL & GAS CO.-SILSBEE | Injection | 500 | -- | 4,963–5,046 |
| Plugged | XIT UNIT #153 | 42-079-30408 | APC OPER PARTNERSHIP | Injection | 500 | -- | 4,850–5,200 |
| Plugged | XIT UNIT #19W | 42-079-00215 | APC OPER PARTNERSHIP | Injection | 500 | -- | 4,850–5,200 |
| Plugged | WEST LEVELLAND UNIT #67W | 42-079-00024 | APC OPER PARTNERSHIP | Injection | 500 | -- | 4,873–4,899 |
| Plugged | DEAN "C" #4W | 42-079-01425 | SUPERIOR OIL CO, THE | Injection | 500 | -- | 4,930–5,087 |
| Plugged | XIT UNIT #27W | 42-079-01982 | APC OPER PARTNERSHIP | Injection | 500 | -- | 4,850–5,200 |
| Plugged | XIT UNIT #34W | 42-079-01977 | APC OPER PARTNERSHIP | Injection | 500 | -- | 4,850–5,200 |
| Plugged | XIT UNIT #46W | 42-079-02302 | APC OPER PARTNERSHIP | Injection | 500 | -- | 4,850–5,200 |
| Plugged | XIT UNIT #54W | 42-079-01967 | APC OPER PARTNERSHIP | Injection | 500 | -- | 4,850–5,200 |
| Plugged | XIT UNIT #59W | 42-079-02000 | APC OPER PARTNERSHIP | Injection | 500 | -- | 4,850–5,200 |
| Inactive | DEAN UNIT "B" #3 | 42-079-01061 | VISION OIL AND GAS LLC | Injection | 500 | -- | 4,900–5,200 |
| Plugged | XIT UNIT #70W | 42-079-02007 | APC OPER PARTNERSHIP | Injection | 500 | -- | 4,850–5,200 |
| Plugged | DEAN "C" #2W | 42-079-01417 | SUPERIOR OIL CO, THE | Injection | 500 | -- | 4,944–5,085 |
| Plugged | DEAN "I" #1W | 42-079-01177 | EXTEX OPER CO | Injection | 500 | -- | 4,831–5,062 |
| Plugged | WEST LEVELLAND UNIT #121W | 42-079-00978 | YOUNGBLOOD, C. S. III | Injection | 500 | -- | 4,870–4,938 |
| Cancelled | VEAL #50W | 42-079-32763 | MERIDIAN OIL INC | Injection | 500 | -- | 4,900–5,050 |
| Plugged | DEAN UNIT "B" #14W | 42-079-01069 | REEF EXPL, L.P | Injection | 500 | -- | 4,900–5,200 |
| Plugged | XIT UNIT #73W | 42-079-01968 | TEXACO E & P INC | Injection | 500 | -- | 4,850–5,200 |
| Plugged | XIT UNIT #79W | 42-079-01988 | APC OPER PARTNERSHIP | Injection | 500 | -- | 4,850–5,200 |
| Plugged | XIT UNIT #85W | 42-079-02313 | APC OPER PARTNERSHIP | Injection | 500 | -- | 4,850–5,200 |
| Plugged | XIT UNIT #88W | 42-079-02312 | APC OPER PARTNERSHIP | Injection | 500 | -- | 4,850–5,200 |
| Plugged | XIT UNIT #89W | 42-079-02301 | APC OPER PARTNERSHIP | Injection | 500 | -- | 4,850–5,200 |
| Plugged | XIT UNIT #91W | 42-079-00992 | TEXACO E & P INC | Injection | 500 | -- | 4,851–5,200 |
| Plugged | XIT UNIT #93W | 42-079-01991 | APC OPER PARTNERSHIP | Injection | 500 | -- | 4,850–5,200 |
| Plugged | XIT UNIT #101W | 42-079-01514 | APC OPER PARTNERSHIP | Injection | 500 | -- | 4,850–5,200 |
| Plugged | XIT UNIT #102W | 42-079-01507 | APC OPER PARTNERSHIP | Injection | 500 | -- | 4,850–5,200 |
| Plugged | XIT UNIT #103W | 42-079-02315 | APC OPER PARTNERSHIP | Injection | 500 | -- | 4,125–5,200 |
| Plugged | XIT UNIT #108W | 42-079-00955 | APC OPER PARTNERSHIP | Injection | 500 | -- | 4,850–5,200 |
| Plugged | XIT UNIT #109W | 42-079-00982 | APC OPER PARTNERSHIP | Injection | 500 | -- | 4,850–5,200 |
| Plugged | XIT UNIT #111W | 42-079-02309 | APC OPER PARTNERSHIP | Injection | 500 | -- | 4,850–5,200 |
| Plugged | XIT UNIT #113W | 42-079-00296 | APC OPER PARTNERSHIP | Injection | 500 | -- | 4,850–5,200 |
| Plugged | DEAN UNIT "B" #28 | 42-079-01085 | REEF EXPL, L.P | Injection | 500 | -- | 4,900–5,200 |
| Plugged | DEAN UNIT "B" #37 | 42-079-00275 | DP PERMIAN OPERATOR, LLC | Injection | 500 | -- | 4,900–5,200 |
| Plugged | XIT UNIT #122W | 42-079-00314 | APC OPER PARTNERSHIP | Injection | 500 | -- | 4,850–5,200 |
| Plugged | MASTEN, F. O. #87 | 42-079-32011 | ENDEAVOR ENGY RES L.P | Injection | 500 | -- | 4,969–5,050 |
| Plugged | XIT UNIT #129W | 42-079-00956 | APC OPER PARTNERSHIP | Injection | 500 | -- | 4,850–5,200 |
| Plugged | XIT UNIT #133W | 42-079-01892 | APC OPER PARTNERSHIP | Injection | 500 | -- | 4,850–5,200 |
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.