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 | DEAN UNIT "B" #7W | 42-079-01072 | DP PERMIAN OPERATOR, LLC | Injection | 600 | -- | 4,900–5,200 |
| Plugged | DEAN UNIT "B" #115W | 42-079-00881 | TEXACO INC | Injection | 600 | -- | 5,049–5,083 |
| Plugged | SEABOARD-WRIGHT #17 | 42-079-30493 | TEMA OIL AND GAS CO | Injection | 600 | -- | 4,870–4,930 |
| Plugged | DEAN UNIT "B" #5W | 42-079-01070 | REEF EXPL, L.P | Injection | 600 | -- | 4,900–5,200 |
| Plugged | SLAUGHTER TRUST #1 | 42-079-31248 | TEXLAND-RECTOR & SCHUMACHER | Injection | 600 | -- | 4,776–4,936 |
| Plugged | WRIGHT UNIT #913W | 42-079-02198 | VANGUARD OPER, LLC | Injection | 600 | -- | 4,925–4,945 |
| Cancelled | SLAUGHTER, NW. (SAN ANDRES) UNIT #50 | 42-079-30278 | MERIDIAN OIL INC | Injection | 600 | -- | 4,901–4,994 |
| Plugged | WOODLEY, F. L. #5W | 42-079-01522 | APC OPER PARTNERSHIP | Injection | 600 | -- | 4,850–5,150 |
| Plugged | WOODLEY, F. L. #31W | 42-079-01561 | SUPERIOR OIL CO, THE | Injection | 600 | -- | 4,850–5,150 |
| Plugged | BONANZA (SAN ANDRES) UNIT #1903 | 42-079-31689 | STELLER ENGY & INVESTMENT CORP | Injection | 600 | -- | 4,782–4,948 |
| Plugged | MILLER-WRIGHT UNIT #105W | 42-079-01230 | KIMBELL OPER CO | Injection | 600 | -- | 4,909–49,600 |
| Plugged | WOODLEY, F. L. #63W | 42-079-32209 | SUPERIOR OIL CO, THE | Injection | 600 | -- | 4,850–5,150 |
| Cancelled | DEAN UNIT "B" #42 | 42-079-00000 | PAN AMERICAN PETROLEUM CORP. | UIC | 600 | -- | 5,030–5,090 |
| Plugged | BONANZA (SAN ANDRES) UNIT #209 | 42-079-31835 | STELLER ENGY & INVESTMENT CORP | Injection | 600 | -- | 4,776–4,975 |
| Plugged | WRIGHT UNIT #815W | 42-079-02182 | EXTEX OPER CO | Injection | 600 | -- | 4,923–4,950 |
| Plugged | BONANZA (SAN ANDRES) UNIT #1402 | 42-079-31727 | STELLER ENGY & INVESTMENT CORP | Injection | 600 | -- | 4,772–4,970 |
| Cancelled | DEAN UNIT "B" #135 | 42-079-00880 | PAN AMERICAN PETROLEUM CORP. | UIC | 600 | -- | 5,040–5,072 |
| Cancelled | DEAN UNIT "B" #107 | 42-079-00000 | PAN AMERICAN PETROLEUM CORP. | UIC | 600 | -- | 5,053–5,123 |
| Plugged | WOODLEY, F. L. #11A | 42-079-32257 | APC OPER PARTNERSHIP | Injection | 600 | -- | 4,850–5,150 |
| Plugged | MARTY-WRIGHT #6 | 42-079-02383 | ATAPCO | Injection | 600 | -- | 4,810–4,959 |
| Plugged | DEAN UNIT "B" #83 | 42-079-00890 | PAN AMERICAN PETROLEUM CORP. | UIC | 600 | -- | 5,025–5,062 |
| Plugged | BONANZA (SAN ANDRES) UNIT #101 | 42-079-31626 | MANZANO, LLC | Injection | 600 | -- | 4,730–4,925 |
| Plugged | WOODLEY, F. L. #29 | 42-079-01545 | SUPERIOR OIL CO, THE | Injection | 600 | -- | 4,850–5,150 |
| Plugged | REED WRIGHT "B" #8 | 42-079-31066 | TEMA OIL AND GAS CO | Injection | 600 | -- | 4,830–4,846 |
| Plugged | DEAN UNIT "B" #64W | 42-079-00900 | TEXACO INC | Injection | 600 | -- | 5,032–5,068 |
| Plugged | SLAUGHTER, NW. (SAN ANDRES) UNIT #10W | 42-079-00122 | FASKEN OIL AND RANCH, LTD | Injection | 600 | -- | 4,911–5,028 |
| Plugged | SEABOARD-WRIGHT #5 | 42-079-30223 | ATAPCO | Injection | 600 | -- | 4,744–4,888 |
| Plugged | DEAN UNIT "B" #148W | 42-079-30163 | REEF EXPL, L.P | Injection | 600 | -- | 5,018–5,083 |
| Inactive | WOODLEY, F. L. #31AW | 42-079-32790 | HILCORP ENGY CO | Injection | 600 | -- | 4,850–5,150 |
| Cancelled | BENSON (JD) #7 | 42-079-31631 | A.C.T. OPER CO | Injection | 550 | -- | 4,700–5,000 |
| Plugged | LEAGUE 91 PROJECT #106W | 42-079-00246 | SIERRA MADRE NATURAL RES., LLC | Injection | 550 | -- | 5,020–5,066 |
| Plugged | SOUTHWEST LEVELLAND UNIT #53W | 42-079-00451 | APC OPER PARTNERSHIP | Injection | 500 | -- | 4,835–5,200 |
| Plugged | BOYD MALLET UNIT #30W | 42-079-01810 | WESTPORT OIL AND GAS CO, LP | Injection | 500 | -- | 4,800–5,165 |
| Plugged | SOUTHWEST LEVELLAND UNIT #47W | 42-079-00441 | APC OPER PARTNERSHIP | Injection | 500 | -- | 4,835–5,200 |
| Plugged | SOUTHWEST LEVELLAND UNIT #45W | 42-079-01409 | APC OPER PARTNERSHIP | Injection | 500 | -- | 4,835–5,200 |
| Plugged | DEAN, C. S. "A" #53W | 42-079-10213 | APC OPER PARTNERSHIP | Injection | 500 | -- | 4,835–5,200 |
| Plugged | DEAN, C. S. "A" #55W | 42-079-02042 | APC OPER PARTNERSHIP | Injection | 500 | -- | 4,835–5,200 |
| Plugged | LEAGUE 91 PROJECT #406W | 42-079-00409 | BURGUNDY OIL & GAS, INC | Injection | 500 | -- | 5,055–5,102 |
| Plugged | BOYD MALLET UNIT #6W | 42-079-01808 | SUPERIOR OIL CO, THE | Injection | 500 | -- | 4,800–5,165 |
| Plugged | BOYD MALLET UNIT #2W | 42-079-01358 | SUPERIOR OIL CO, THE | Injection | 500 | -- | 4,800–5,165 |
| Plugged | DEAN, C. S. "A" #59W | 42-079-10211 | APC OPER PARTNERSHIP | Injection | 500 | -- | 4,835–5,200 |
| Plugged | DEAN, C. S. "A" #103W | 42-079-20096 | APC OPER PARTNERSHIP | Injection | 500 | -- | 4,835–5,200 |
| Plugged | MALLET LAND & CATTLE CO. #2 | 42-079-00224 | FINA OIL & CHEMICAL CO | Injection | 500 | -- | 5,012–5,080 |
| Plugged | SOUTHWEST LEVELLAND UNIT #8W | 42-079-02422 | APC OPER PARTNERSHIP | Injection | 500 | -- | 4,835–5,200 |
| Plugged | DEAN, C. S. "A" #42W | 42-079-20061 | APC OPER PARTNERSHIP | Injection | 500 | -- | 4,835–5,200 |
| Plugged | SOUTHWEST LEVELLAND UNIT #6W | 42-079-02368 | APC OPER PARTNERSHIP | Injection | 500 | -- | 4,835–5,200 |
| Plugged | DEAN, C. S. "A" #48W | 42-079-20082 | APC OPER PARTNERSHIP | Injection | 500 | -- | 4,966–5,074 |
| Plugged | DEAN, C. S. "A" #61W | 42-079-10210 | APC OPER PARTNERSHIP | Injection | 500 | -- | 4,835–5,200 |
| Plugged | LEAGUE 91 PROJECT #304W | 42-079-01426 | DP PERMIAN OPERATOR, LLC | Injection | 500 | -- | 5,061–5,107 |
| Plugged | DEAN, C. S. "A" #65W | 42-079-20084 | APC OPER PARTNERSHIP | Injection | 500 | -- | 4,835–5,200 |
| Plugged | SOUTHWEST LEVELLAND UNIT #25W | 42-079-02433 | APC OPER PARTNERSHIP | Injection | 500 | -- | 4,835–5,200 |
| Cancelled | LEAGUE 91 PROJECT #403 | 42-079-00404 | JOPLIN OIL CO., INC | Injection | 500 | -- | 5,013–5,051 |
| Plugged | XIT UNIT #146W | 42-079-30080 | APC OPER PARTNERSHIP | Injection | 500 | -- | 4,850–5,200 |
| Plugged | XIT UNIT #141W | 42-079-02297 | APC OPER PARTNERSHIP | Injection | 500 | -- | 4,850–5,200 |
| Plugged | MALLET LAND & CATTLE CO. #10 | 42-079-00232 | FINA OIL & CHEMICAL CO | Injection | 500 | -- | 4,996–5,087 |
| Plugged | XIT UNIT #137W | 42-079-00747 | APC OPER PARTNERSHIP | Injection | 500 | -- | 4,850–5,200 |
| Plugged | XIT UNIT #134W | 42-079-00315 | APC OPER PARTNERSHIP | Injection | 500 | -- | 4,850–5,200 |
| Plugged | BOYD MALLET UNIT #11W | 42-079-00569 | VANGUARD PERMIAN, LLC | Injection | 500 | -- | 4,800–5,165 |
| Plugged | BOYD MALLET UNIT #17W | 42-079-01360 | WESTPORT OIL AND GAS CO, LP | Injection | 500 | -- | 4,800–5,165 |
| Plugged | BOYD MALLET UNIT #19W | 42-079-00010 | BELCO ENGY CORP | Injection | 500 | -- | 4,800–5,165 |
| Plugged | BOYD MALLET UNIT #21W | 42-079-01356 | VANGUARD PERMIAN, LLC | Injection | 500 | -- | 4,800–5,165 |
| Plugged | BOYD MALLET UNIT #26W | 42-079-01799 | BELCO ENGY CORP | Injection | 500 | -- | 4,800–5,165 |
| Plugged | XIT UNIT #133W | 42-079-01892 | APC OPER PARTNERSHIP | Injection | 500 | -- | 4,850–5,200 |
| Plugged | BOYD MALLET UNIT #39W | 42-079-01147 | WESTPORT OIL AND GAS CO, LP | Injection | 500 | -- | 4,800–5,165 |
| Plugged | XIT UNIT #129W | 42-079-00956 | APC OPER PARTNERSHIP | Injection | 500 | -- | 4,850–5,200 |
| Plugged | BOYD MALLET UNIT #45W | 42-079-00288 | SUPERIOR OIL CO, THE | Injection | 500 | -- | 4,800–5,165 |
| Plugged | SOUTHWEST LEVELLAND UNIT #13W | 42-079-02372 | APC OPER PARTNERSHIP | Injection | 500 | -- | 4,843–5,200 |
| Plugged | XIT UNIT #44 | 42-079-00240 | APC OPER PARTNERSHIP | Injection | 500 | -- | 4,850–5,200 |
| Plugged | XIT UNIT #122W | 42-079-00314 | APC OPER PARTNERSHIP | Injection | 500 | -- | 4,850–5,200 |
| Plugged | CONOCO-DEAN UNIT #86W | 42-079-00466 | LEGACY RESERVES OPER LP | Injection | 500 | -- | 4,600–5,077 |
| Plugged | DEAN, C. S. "A" #36W | 42-079-20058 | APC OPER PARTNERSHIP | Injection | 500 | -- | 4,835–5,200 |
| Plugged | LANDON (SAN ANDRES) UNIT #72W | 42-079-02122 | PRASAD, HARI PROD CO | Injection | 500 | -- | 4,956–5,068 |
| Plugged | DEAN, C. S. "A" #38W | 42-079-20059 | APC OPER PARTNERSHIP | Injection | 500 | -- | 4,835–5,200 |
| Plugged | DEAN, C. S. "A" #40W | 42-079-10263 | APC OPER PARTNERSHIP | Injection | 500 | -- | 4,835–5,200 |
| Plugged | XIT UNIT #113W | 42-079-00296 | 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 | LANDON (SAN ANDRES) UNIT #53W | 42-079-02324 | FINA OIL & CHEMICAL CO | Injection | 500 | -- | 5,006–5,054 |
| Plugged | XIT UNIT #109W | 42-079-00982 | APC OPER PARTNERSHIP | Injection | 500 | -- | 4,850–5,200 |
| Plugged | XIT UNIT #108W | 42-079-00955 | APC OPER PARTNERSHIP | Injection | 500 | -- | 4,850–5,200 |
| Plugged | LANDON (SAN ANDRES) UNIT #41W | 42-079-02114 | PRASAD, HARI PROD CO | Injection | 500 | -- | 5,000–5,039 |
| Plugged | XIT UNIT #103W | 42-079-02315 | APC OPER PARTNERSHIP | Injection | 500 | -- | 4,125–5,200 |
| 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 | LANDON (SAN ANDRES) UNIT #31W | 42-079-02022 | PRASAD, HARI PROD CO | Injection | 500 | -- | 5,039–5,095 |
| Plugged | DEAN, C. S. "A" #132W | 42-079-20106 | APC OPER PARTNERSHIP | Injection | 500 | -- | 4,835–5,200 |
| Plugged | VEAL #18W | 42-079-00099 | CIMAREX ENGY CO. OF COLORADO | UIC | 500 | -- | 4,872–4,997 |
| Plugged | XIT UNIT #93W | 42-079-01991 | APC OPER PARTNERSHIP | Injection | 500 | -- | 4,850–5,200 |
| Plugged | VEAL #16W | 42-079-00097 | MERIDIAN OIL INC | UIC | 500 | -- | 4,872–5,028 |
| Plugged | XIT UNIT #91W | 42-079-00992 | TEXACO E & P INC | Injection | 500 | -- | 4,851–5,200 |
| Plugged | XIT UNIT #89W | 42-079-02301 | APC OPER PARTNERSHIP | Injection | 500 | -- | 4,850–5,200 |
| Plugged | DEAN, C. S. "A" #97W | 42-079-02060 | APC OPER PARTNERSHIP | Injection | 500 | -- | 4,835–5,200 |
| Plugged | XIT UNIT #88W | 42-079-02312 | APC OPER PARTNERSHIP | Injection | 500 | -- | 4,850–5,200 |
| Plugged | VEAL #7W | 42-079-01395 | YUCCA ENGY, INC | Injection | 500 | -- | 4,880–4,969 |
| Inactive | WRIGHT, MILLER #2 | 42-079-30930 | A.C.T. OPER CO | Injection | 500 | -- | 4,700–5,000 |
| Plugged | XIT UNIT #85W | 42-079-02313 | APC OPER PARTNERSHIP | Injection | 500 | -- | 4,850–5,200 |
| Plugged | XIT UNIT #79W | 42-079-01988 | APC OPER PARTNERSHIP | Injection | 500 | -- | 4,850–5,200 |
| Plugged | DEAN, C. S. "A" #134W | 42-079-02082 | APC OPER PARTNERSHIP | Injection | 500 | -- | 4,835–5,200 |
| Plugged | XIT UNIT #73W | 42-079-01968 | TEXACO E & P INC | Injection | 500 | -- | 4,850–5,200 |
| Plugged | DEAN, C. S. "A" #63W | 42-079-10209 | APC OPER PARTNERSHIP | Injection | 500 | -- | 4,835–5,200 |
| Plugged | BUCKSHOT UNIT #448W | 42-079-01263 | SANTA FE EXPLORATION COMPANY | Injection | 500 | -- | 4,938–5,038 |
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.