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 | MASTEN, F. O.-ATLANTIC "D" #1W | 42-079-00208 | WESTLAND OIL DEV CORP | UIC | 0 | -- | -- |
| Plugged | STARNES UNIT #1712W | 42-079-00925 | GREAT WESTERN DRLG. CO | Injection | 0 | -- | -- |
| Plugged | STARNES UNIT #2204W | 42-079-00934 | GREAT WESTERN DRLG. CO | Injection | 0 | -- | -- |
| Plugged | HUDSON #3W | 42-079-31802 | WHEELER, W. RIDLEY, EST | Injection | 0 | -- | 5,110 |
| Plugged | HUDSON #2W | 42-079-31801 | WHEELER, W. RIDLEY, EST | Injection | 0 | -- | 5,120 |
| Plugged | WRIGHT UNIT #512W | 42-079-30120 | SUPERIOR OIL CO, THE | UIC | 0 | -- | -- |
| Plugged | SOUTHWEST LEVELLAND UNIT #10 | 42-079-02395 | TEXACO PRODUCING INC | UIC | 0 | -- | -- |
| Plugged | SEABOARD-WRIGHT #9 | 42-079-02418 | ATAPCO | Injection | 0 | -- | -- |
| Plugged | XIT UNIT #86W | 42-079-01517 | TEXACO PRODUCING INC | UIC | 0 | -- | -- |
| Plugged | DEAN UNIT "B" #126W | 42-079-10024 | TEXACO INC | Injection | 0 | -- | -- |
| Cancelled | MARTY WRIGHT SWD #1 | 42-079-00000 | A.C.T. OPER CO | Disposal | 0 | -- | 5,400–11,324 |
| Plugged | STARNES UNIT #2316W | 42-079-00776 | GREAT WESTERN DRLG. CO | Injection | 0 | -- | -- |
page 22 of 22 · 2,112 wells
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.