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 | NORTH-WRIGHT #A 6 | 42-079-31663 | TEMA OIL AND GAS CO | Injection | 300 | -- | 4,860–4,917 |
| Plugged | STANTON, JOE L. TRUSTEE #46 | 42-079-32704 | WALSH PETRO, INC | Injection | 300 | -- | 4,800–5,200 |
| Plugged | WRIGHT UNIT #1339W | 42-079-01902 | WESTPORT OIL AND GAS CO, LP | Injection | 300 | -- | 4,924–4,945 |
| Plugged | WEST LEVELLAND UNIT #99W | 42-079-00979 | APC OPER PARTNERSHIP | Injection | 300 | -- | 4,650–5,000 |
| Plugged | WEST LEVELLAND UNIT #97W | 42-079-00021 | APC OPER PARTNERSHIP | Injection | 300 | -- | 4,650–5,000 |
| Plugged | STANTON, JOE L. TRUSTEE #1W | 42-079-02147 | PARKER & PARSLEY, WPI AGENT | Injection | 300 | -- | 4,800–5,200 |
| Plugged | WEST LEVELLAND UNIT #92W | 42-079-01915 | APC OPER PARTNERSHIP | Injection | 300 | -- | 4,650–5,000 |
| Plugged | NORTH-WRIGHT #E 12 | 42-079-02400 | HEXP OPER, LLC | Injection | 300 | -- | 4,860–4,905 |
| Plugged | MASTEN, F. O. #39W | 42-079-01349 | BHP PETRO CO INC | Injection | 300 | -- | 4,988–5,042 |
| Plugged | MASTEN, F. O. #34W | 42-079-01344 | BHP PETRO CO INC | Injection | 300 | -- | 5,000–5,034 |
| Plugged | WHITEFACE UNIT #42 | 42-079-01646 | ENERGEN RES CORP | Injection | 300 | -- | 4,903–4,951 |
| Plugged | STANTON, JOE L. TRUSTEE #16 | 42-079-30535 | TEXAS CITY REFG. INC | UIC | 300 | -- | 4,943–5,015 |
| Plugged | WEST LEVELLAND UNIT #190W | 42-079-30772 | APC OPER PARTNERSHIP | Injection | 300 | -- | 4,650–5,000 |
| Plugged | DEAN UNIT #F 10W | 42-079-02474 | SLAPE OIL COMPANY, INC. | Injection | 250 | -- | 5,042–5,098 |
| Plugged | SOUTHWEST LEVELLAND UNIT #14 | 42-079-02364 | TEXACO PRODUCING INC | Injection | 250 | -- | 4,969–4,990 |
| Plugged | WEST LEVELLAND UNIT #27W | 42-079-01617 | YOUNGBLOOD, C. S. III | Injection | 250 | -- | 4,826–4,895 |
| Plugged | WHITEFACE UNIT #44 | 42-079-01401 | SABINAL ENGY OPER, LLC | Injection | 250 | -- | 4,887–4,928 |
| Plugged | SOUTHWEST LEVELLAND UNIT #36W | 42-079-02553 | APC OPER PARTNERSHIP | UIC | 250 | -- | 4,905–4,960 |
| Plugged | WHITEFACE UNIT #122W | 42-079-31078 | ENERGEN RES CORP | Injection | 250 | -- | 4,875–4,920 |
| Plugged | SOUTHWEST LEVELLAND UNIT #34W | 42-079-02554 | APC OPER PARTNERSHIP | Injection | 250 | -- | 4,876–4,930 |
| Plugged | SOUTHWEST LEVELLAND UNIT #16W | 42-079-02432 | APC OPER PARTNERSHIP | UIC | 250 | -- | 4,965–4,980 |
| Plugged | WHITEFACE UNIT #25W | 42-079-00551 | SABINAL ENGY OPER, LLC | Injection | 250 | -- | 4,865–4,927 |
| Plugged | WHITEFACE UNIT #27W | 42-079-00504 | ENERGEN RES CORP | Injection | 250 | -- | 4,901–4,939 |
| Cancelled | LEAGUE 91 PROJECT #113W | 42-079-00253 | SIERRA MADRE NATURAL RES., LLC | Injection | 250 | -- | 5,018–5,084 |
| Plugged | WHITEFACE UNIT #90W | 42-079-30314 | ENERGEN RES CORP | Injection | 250 | -- | 4,860–4,885 |
| Plugged | WHITEFACE UNIT #83W | 42-079-30286 | ENERGEN RES CORP | Injection | 250 | -- | 4,868–4,908 |
| Cancelled | WHITEFACE UNIT #74W | 42-079-00793 | ENERGEN RES CORP | Injection | 250 | -- | 4,930–4,972 |
| Plugged | WHITEFACE UNIT #73W | 42-079-00800 | ENERGEN RES CORP | Injection | 250 | -- | 4,909–4,969 |
| Cancelled | WHITEFACE UNIT #68W | 42-079-01405 | ENERGEN RES CORP | Injection | 250 | -- | 4,905–4,950 |
| Plugged | WHITEFACE UNIT #35W | 42-079-01645 | ENERGEN RES CORP | Injection | 250 | -- | 4,881–4,936 |
| Plugged | WHITEFACE UNIT #41W | 42-079-00514 | ENERGEN RES CORP | Injection | 250 | -- | 4,878–4,941 |
| Plugged | LEAGUE 91 PROJECT #301W | 42-079-01414 | DP PERMIAN OPERATOR, LLC | Injection | 250 | -- | 5,007–5,052 |
| Plugged | WHITEFACE UNIT #48W | 42-079-00508 | ENERGEN RES CORP | Injection | 250 | -- | 4,897–4,973 |
| Plugged | WHITEFACE UNIT #61W | 42-079-00807 | SABINAL ENGY OPER, LLC | Injection | 250 | -- | 4,893–4,938 |
| Plugged | WHITEFACE UNIT #52W | 42-079-02139 | FIRST PERMIAN, L.L.C | Injection | 250 | -- | 4,880–4,913 |
| Plugged | WHITEFACE UNIT #75 | 42-079-00540 | ENERGEN RES CORP | Injection | 250 | -- | 4,932–4,960 |
| Plugged | DEAN UNIT #F 8W | 42-079-02472 | ATAPCO | Injection | 250 | -- | 5,043–5,096 |
| Plugged | WEST LEVELLAND UNIT #133D | 42-079-00412 | YOUNGBLOOD, C. S. III | Injection | 250 | -- | 4,754–4,953 |
| Plugged | DEAN UNIT #A 2 | 42-079-00365 | TEMA OIL AND GAS CO | Injection | 250 | -- | 5,013–5,095 |
| Plugged | WHITEFACE UNIT #121W | 42-079-31077 | ENERGEN RES CORP | Injection | 250 | -- | 4,889–4,907 |
| Plugged | WHITEFACE UNIT #113W | 42-079-30868 | ENERGEN RES CORP | Injection | 250 | -- | 4,910–4,931 |
| Plugged | WEST LEVELLAND UNIT #148W | 42-079-00440 | EXXON MOBIL CORP | Injection | 250 | -- | 4,780–4,938 |
| Plugged | SOUTHWEST LEVELLAND UNIT #28W | 42-079-30103 | APC OPER PARTNERSHIP | Injection | 250 | -- | 4,900–5,000 |
| Plugged | WHITEFACE UNIT #102W | 42-079-30484 | FIRST PERMIAN, L.L.C | Injection | 250 | -- | 4,896–4,926 |
| Plugged | DEAN UNIT #A 4 | 42-079-02464 | TEMA OIL AND GAS CO | Injection | 250 | -- | 5,051–5,095 |
| Plugged | WHITEFACE UNIT #123W | 42-079-31079 | ENERGEN RES CORP | Injection | 250 | -- | 4,875–4,920 |
| Plugged | WHITEFACE UNIT #120W | 42-079-31076 | ENERGEN RES CORP | Injection | 250 | -- | 4,895–4,927 |
| Plugged | DEAN UNIT #F 4W | 42-079-02468 | CROSS TIMBERS OPER CO | Injection | 250 | -- | 5,060–5,096 |
| Plugged | WHITEFACE UNIT #119W | 42-079-31089 | ENERGEN RES CORP | Injection | 250 | -- | 4,876–4,907 |
| Plugged | DEAN UNIT #G 1W | 42-079-02450 | TEMA OIL AND GAS CO | Injection | 250 | -- | 5,034–5,098 |
| Plugged | SOUTHWEST LEVELLAND UNIT #79 | 42-079-02241 | APC OPER PARTNERSHIP | Injection | 225 | -- | 4,895–5,004 |
| Plugged | SOUTHWEST LEVELLAND UNIT #66 | 42-079-02240 | TEXACO E & P INC | Injection | 225 | -- | 4,940–5,005 |
| Plugged | SOUTHWEST LEVELLAND UNIT #64 | 42-079-02233 | TEXACO E & P INC | Injection | 225 | -- | 4,865–5,001 |
| Plugged | SOUTHWEST LEVELLAND UNIT #5W | 42-079-02396 | TEXACO PRODUCING INC | Injection | 225 | -- | 4,823–4,976 |
| Plugged | SOUTHWEST LEVELLAND UNIT #9W | 42-079-02423 | APC OPER PARTNERSHIP | Injection | 225 | -- | 4,828–4,944 |
| Plugged | SOUTHWEST LEVELLAND UNIT #27W | 42-079-00383 | TEXACO E & P INC | Injection | 225 | -- | 4,966–4,982 |
| Plugged | DEAN UNIT "B" #56W | 42-079-01836 | TEXACO INC | Injection | 200 | -- | 5,051–5,061 |
| Plugged | DEAN UNIT "B" #32W | 42-079-00274 | TEXACO INC | Injection | 200 | -- | 5,008–5,050 |
| Plugged | DEAN UNIT "B" #58W | 42-079-01844 | TEXACO INC | Injection | 200 | -- | 5,050–5,064 |
| Plugged | DEAN UNIT "B" #67W | 42-079-01824 | TEXACO INC | Injection | 200 | -- | 5,048–5,062 |
| Plugged | DEAN UNIT "B" #69W | 42-079-01827 | TEXACO INC | Injection | 200 | -- | 5,048–5,075 |
| Plugged | DEAN UNIT "B" #73W | 42-079-01077 | TEXACO INC | Injection | 200 | -- | 5,033–5,083 |
| Plugged | DEAN UNIT "B" #75W | 42-079-01088 | TEXACO INC | Injection | 200 | -- | 5,054–5,070 |
| Plugged | STARNES UNIT #510W | 42-079-30549 | GREAT WESTERN DRLG. CO | Injection | 200 | -- | 5,014–5,036 |
| Plugged | STARNES UNIT #911W | 42-079-00743 | WALSH PETRO, INC | Injection | 200 | -- | 5,002–5,036 |
| Plugged | STARNES UNIT #1002W | 42-079-00926 | WALSH PETRO, INC | Injection | 200 | -- | 5,023–5,063 |
| Plugged | DEAN UNIT "B" #93W | 42-079-01838 | TEXACO INC | Injection | 200 | -- | 5,051–5,063 |
| Plugged | DEAN UNIT "B" #97W | 42-079-00877 | TEXACO INC | Injection | 200 | -- | 5,032–5,066 |
| Plugged | DEAN UNIT "B" #101W | 42-079-00896 | TEXACO INC | Injection | 200 | -- | 5,032–5,066 |
| Plugged | DEAN UNIT "B" #109W | 42-079-01083 | TEXACO INC | Injection | 200 | -- | 5,026–5,097 |
| Plugged | DEAN UNIT "B" #111W | 42-079-01843 | TEXACO INC | Injection | 200 | -- | 5,054–5,083 |
| Plugged | DEAN UNIT "B" #120W | 42-079-00878 | TEXACO INC | Injection | 200 | -- | 5,048–5,079 |
| Plugged | DEAN UNIT "B" #124W | 42-079-10028 | TEXACO INC | Injection | 200 | -- | 5,059–5,069 |
| Plugged | DEAN UNIT "B" #136W | 42-079-10043 | TEXACO INC | Injection | 200 | -- | 5,024–5,072 |
| Plugged | STARNES UNIT #2212W | 42-079-00918 | WALSH PETRO, INC | Injection | 200 | -- | 5,044–5,080 |
| Plugged | STARNES UNIT #1716W | 42-079-00350 | WALSH PETRO, INC | UIC | 200 | -- | 5,013–5,083 |
| Plugged | STARNES UNIT #2306W | 42-079-00771 | STELLER ENGY & INVESTMENT CORP | UIC | 200 | -- | 5,012–5,058 |
| Plugged | STARNES UNIT #2314W | 42-079-00924 | WALSH PETRO, INC | UIC | 200 | -- | 5,026–5,071 |
| Plugged | STARNES UNIT #1702W | 42-079-01689 | WALSH PETRO, INC | Injection | 200 | -- | 4,994–5,037 |
| Plugged | STARNES UNIT #1112W | 42-079-00345 | WALSH PETRO, INC | Injection | 200 | -- | 4,999–5,032 |
| Plugged | STARNES UNIT #1110W | 42-079-00351 | WALSH PETRO, INC | Injection | 200 | -- | 4,988–5,070 |
| Cancelled | LEAGUE 91 PROJECT #205 | 42-079-31171 | SIERRA MADRE NATURAL RES., LLC | Injection | 200 | -- | 5,003–5,094 |
| Plugged | STARNES UNIT #2910W | 42-079-00779 | DESANA DEV CORP | Injection | 200 | -- | 5,039–5,074 |
| Plugged | STARNES UNIT #2916W | 42-079-00775 | STELLER ENGY & INVESTMENT CORP | Injection | 200 | -- | 5,058–5,071 |
| Plugged | HUGHES-SMITH #4 | 42-079-32249 | ROGERS, S. K. OIL, INC | Injection | 200 | -- | 4,851–4,986 |
| Cancelled | SOUTHWEST LEVELLAND UNIT #3 | 42-079-02421 | TEXACO PRODUCING INC | Injection | 200 | -- | 4,815–4,961 |
| Plugged | STARNES UNIT #2801 | 42-079-02168 | SIXESS ENGY, LLC | Injection | 200 | -- | 5,050–5,076 |
| Cancelled | DEAN, C. S. "K" #7W | 42-079-00396 | TRINITY BAY OIL & GAS, INC. | Injection | 200 | -- | 4,998–5,026 |
| Plugged | STARNES UNIT #2315 X | 42-079-30162 | WALSH PETRO, INC | Injection | 200 | -- | 5,013–5,040 |
| Inactive | STARNES UNIT #503Y | 42-079-80572 | AVIATOR ENGY, LLC | Injection | 200 | -- | 4,963–4,999 |
| Inactive | STARNES UNIT #2313 | 42-079-00932 | AVIATOR ENGY, LLC | Injection | 200 | -- | 5,050–5,089 |
| Inactive | STARNES UNIT #2311 | 42-079-00919 | AVIATOR ENGY, LLC | Injection | 200 | -- | 5,009–5,061 |
| Inactive | STARNES UNIT #2307 | 42-079-00300 | AVIATOR ENGY, LLC | Injection | 200 | -- | 5,012–5,069 |
| Inactive | STARNES UNIT #2211 | 42-079-00923 | AVIATOR ENGY, LLC | Injection | 200 | -- | 5,043–5,060 |
| Inactive | STARNES UNIT #2205 | 42-079-00943 | AVIATOR ENGY, LLC | Injection | 200 | -- | 5,046–5,060 |
| Inactive | STARNES UNIT #2203 | 42-079-00937 | AVIATOR ENGY, LLC | Injection | 200 | -- | 5,032–5,061 |
| Inactive | STARNES UNIT #1715 | 42-079-30073 | AVIATOR ENGY, LLC | Injection | 200 | -- | 5,008–5,043 |
| Inactive | STARNES UNIT #1713 | 42-079-00929 | AVIATOR ENGY, LLC | Injection | 200 | -- | 5,020–5,064 |
| Inactive | STARNES UNIT #1705 | 42-079-33057 | AVIATOR ENGY, LLC | Injection | 200 | -- | 5,009–5,041 |
| Inactive | STARNES UNIT #1703 | 42-079-01688 | AVIATOR ENGY, LLC | Injection | 200 | -- | 4,992–5,050 |
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.