Saltwater Disposal Wells in Hockley County
Complete UIC injection & disposal well inventory from RRC permits, with reported H-10 volumes.
Active Wells
2,367
Permitted Capacity
6.9M bbl/d
Injected 12mo (thru 2025-06)
165.8M bbl
UIC Permits All Time
4,003
| STATUS | LEASE / WELL | API | OPERATOR | TYPE | PERMITTED BBL/D | INJECTED 12MO | ZONE (FT) |
|---|---|---|---|---|---|---|---|
| Plugged | MAY-MONTGOMERY UNIT #29W | 42-219-03280 | OCCIDENTAL PERMIAN LTD | Injection | 1,200 | -- | 4,795–4,882 |
| Plugged | SUNDOWN SLAUGHTER UNIT #1281 | 42-219-30877 | TEXACO E & P INC | Injection | 1,200 | -- | 4,800–5,100 |
| Plugged | SOUTH MALLET UNIT #346 | 42-219-31591 | SCOUT ENGY MANAGEMENT LLC | Injection | 1,200 | -- | 4,800–5,200 |
| Cancelled | SLAUGHTER, BOB BLOCK #325 | 42-219-31331 | TEXACO E & P INC | Injection | 1,200 | -- | 4,800–5,100 |
| Plugged | MAY-MONTGOMERY UNIT #19W | 42-219-01519 | OCCIDENTAL PERMIAN LTD | Injection | 1,200 | -- | 4,807–4,875 |
| Plugged | MAY-MONTGOMERY UNIT #17W | 42-219-01510 | OCCIDENTAL PERMIAN LTD | Injection | 1,200 | -- | 4,790–4,884 |
| Plugged | LEVELLAND UNIT #43W | 42-219-00034 | OCCIDENTAL PERMIAN LTD | Injection | 1,200 | -- | 4,760–4,881 |
| Plugged | SLAUGHTER, BOB BLOCK #281 | 42-219-30877 | TEXACO E & P INC | Injection | 1,200 | -- | 4,800–5,100 |
| Plugged | DOYLE #2W | 42-219-35091 | ROCKER A OPER CO | Injection | 1,200 | -- | 5,912–5,957 |
| Plugged | DOYLE #1W | 42-219-35088 | ROCKER A OPER CO | Injection | 1,200 | -- | 5,934–5,948 |
| Cancelled | SLAUGHTER, BOB BLOCK #257 | 42-219-30858 | TEXACO E & P INC | Injection | 1,200 | -- | 4,800–5,100 |
| Plugged | MAY-MONTGOMERY UNIT #30 | 42-219-01517 | TEXACO INC | Injection | 1,200 | -- | 4,845 |
| Plugged | SUNDOWN SLAUGHTER UNIT #1293 | 42-219-31019 | TEXACO E & P INC | Injection | 1,200 | -- | 4,800–5,100 |
| Cancelled | SLAUGHTER, BOB BLOCK #307 | 42-219-31043 | TEXACO E & P INC | Injection | 1,200 | -- | 4,800–5,100 |
| Plugged | MAY-MONTGOMERY UNIT #13W | 42-219-10043 | OCCIDENTAL PERMIAN LTD | Injection | 1,200 | -- | 4,792–4,921 |
| Plugged | MAY-MONTGOMERY UNIT #7W | 42-219-10076 | OCCIDENTAL PERMIAN LTD | Injection | 1,200 | -- | 4,770–4,915 |
| Plugged | SOUTH MALLET UNIT #209W | 42-219-02818 | SCYTHIAN, LTD | Injection | 1,200 | -- | 4,800–5,200 |
| Plugged | SOUTH MALLET UNIT #206W | 42-219-02806 | TEXACO E & P INC | Injection | 1,200 | -- | 4,800–5,200 |
| Plugged | SUNDOWN SLAUGHTER UNIT #2008 | 42-219-30894 | TEXACO E & P INC | Injection | 1,200 | -- | 4,800–5,100 |
| Plugged | SOUTH MALLET UNIT #327W | 42-219-02879 | SANDRIDGE TERTIARY, LLC | Injection | 1,200 | -- | 4,800–5,600 |
| Plugged | LEVELLAND UNIT #39 | 42-219-02156 | OCCIDENTAL PERMIAN LTD | Injection | 1,200 | -- | 4,781–4,891 |
| Cancelled | SLAUGHTER, BOB BLOCK #295 | 42-219-31021 | TEXACO E & P INC | Injection | 1,200 | -- | 4,800–5,100 |
| Plugged | SOUTH MALLET UNIT #204W | 42-219-02799 | SCOUT ENGY MANAGEMENT LLC | Injection | 1,200 | -- | 4,800–5,200 |
| Plugged | SOUTH MALLET UNIT #202W | 42-219-02791 | SANDRIDGE TERTIARY, LLC | Injection | 1,200 | -- | 4,800–5,200 |
| Plugged | LEVELLAND UNIT #21 | 42-219-02157 | ALTURA ENGY LTD | Injection | 1,200 | -- | 4,757–4,909 |
| Plugged | SLAUGHTER, BOB BLOCK #293 | 42-219-31019 | TEXACO E & P INC | Injection | 1,200 | -- | 4,800–5,100 |
| Plugged | SOUTH MALLET UNIT #134W | 42-219-02887 | SCOUT ENGY MANAGEMENT LLC | Injection | 1,200 | -- | 4,800–5,600 |
| Plugged | LEVELLAND UNIT #206G | 42-219-02455 | OCCIDENTAL PERMIAN LTD | Injection | 1,200 | -- | 4,550–5,100 |
| Plugged | SOUTH MALLET UNIT #132W | 42-219-02885 | SCOUT ENGY MANAGEMENT LLC | Injection | 1,200 | -- | 4,800–5,600 |
| Cancelled | SLAUGHTER, BOB BLOCK #330 | 42-219-32923 | TEXACO E & P INC | Injection | 1,200 | -- | 4,800–5,100 |
| Cancelled | SLAUGHTER, BOB BLOCK #329 | 42-219-32937 | TEXACO E & P INC | Injection | 1,200 | -- | 4,800–5,100 |
| Cancelled | MALLET LAND & CATTLE CO. "C" #30 | 42-219-02882 | TEXACO E & P INC | Injection | 1,200 | -- | 4,800–5,200 |
| Plugged | MALLET LAND & CATTLE CO. "C" #26W | 42-219-02877 | TEXACO E & P INC | Injection | 1,200 | -- | 4,800–5,200 |
| Cancelled | SLAUGHTER, BOB BLOCK #294 | 42-219-31014 | TEXACO E & P INC | Injection | 1,200 | -- | 4,800–5,100 |
| Plugged | SLAUGHTER, A. A. ESTATE #8W | 42-219-31372 | ROCKER A OPER CO | Injection | 1,200 | -- | 6,390–6,616 |
| Plugged | SOUTH MALLET UNIT #213W | 42-219-02833 | SCOUT ENGY MANAGEMENT LLC | Injection | 1,200 | -- | 4,800–5,600 |
| Plugged | SOUTH MALLET UNIT #21W | 42-219-02863 | APC OPER PARTNERSHIP | Injection | 1,200 | -- | 4,800–5,200 |
| Plugged | SOUTH MALLET UNIT #119W | 42-219-02855 | PETROSOURCE PROD CO. L.P | Injection | 1,200 | -- | 4,800–5,200 |
| Plugged | SOUTH MALLET UNIT #118W | 42-219-02851 | SCOUT ENGY MANAGEMENT LLC | Injection | 1,200 | -- | 4,800–5,600 |
| Plugged | SOUTH MALLET UNIT #108W | 42-219-02815 | TRINITY EOR, LLC | Injection | 1,200 | -- | 4,800–5,600 |
| Plugged | SOUTH MALLET UNIT #106W | 42-219-02805 | SCOUT ENGY MANAGEMENT LLC | Injection | 1,200 | -- | 4,800–5,600 |
| Plugged | SUNDOWN SLAUGHTER UNIT #7024 | 42-219-02873 | SABINAL ENGY OPER, LLC | Injection | 1,200 | -- | 4,800–5,200 |
| Plugged | SOUTH MALLET UNIT #104W | 42-219-02798 | SCOUT ENGY MANAGEMENT LLC | Injection | 1,200 | -- | 4,800–5,600 |
| Plugged | SOUTH MALLET UNIT #102W | 42-219-02790 | APC OPER PARTNERSHIP | Injection | 1,200 | -- | 4,800–5,200 |
| Plugged | SUNDOWN SLAUGHTER UNIT #1286 | 42-219-30996 | TEXACO E & P INC | Injection | 1,200 | -- | 4,800–5,100 |
| Plugged | SLAUGHTER, A. A. ESTATE #2240W | 42-219-31258 | ROCKER A OPER CO | Injection | 1,200 | -- | 6,420–6,612 |
| Plugged | LEVELLAND UNIT #953 | 42-219-34647 | OCCIDENTAL PERMIAN LTD | Injection | 1,200 | -- | 4,756–4,896 |
| Plugged | SLAUGHTER, BOB BLOCK #286 | 42-219-30996 | TEXACO E & P INC | Injection | 1,200 | -- | 4,800–5,100 |
| Plugged | LEVELLAND UNIT #28 | 42-219-02248 | TEXACO INC | Injection | 1,200 | -- | 4,753–5,000 |
| Cancelled | SLAUGHTER, BOB BLOCK #274 | 42-219-30873 | TEXACO E & P INC | Injection | 1,200 | -- | 4,800–5,100 |
| Plugged | SLAUGHTER, A. A. ESTATE #5029W | 42-219-35802 | ROCKER A OPER CO | Injection | 1,200 | -- | 7,634–7,742 |
| Inactive | SOUTH MALLET UNIT #117 | 42-219-02849 | WINN OPER, LLC | Injection | 1,200 | -- | 4,800–5,600 |
| Plugged | SLAUGHTER, BOB BLOCK #88W | 42-219-03019 | TEXACO PRODUCING INC | Injection | 1,080 | -- | 4,912–5,014 |
| Plugged | SLAUGHTER, BOB BLOCK #181W | 42-219-20174 | TEXACO E & P INC | Injection | 1,080 | -- | 4,924–5,051 |
| Plugged | SLAUGHTER, BOB BLOCK #36W | 42-219-02968 | TEXACO E & P INC | Injection | 1,080 | -- | 4,899–5,000 |
| Plugged | CENTRAL MALLET UNIT #294 | 42-219-31392 | TEXACO INC | Injection | 1,050 | -- | 4,862–5,055 |
| Plugged | SOUTHEAST LEVELLAND UNIT #95W | 42-219-01037 | SHELL WESTERN E&P INC | Injection | 1,000 | -- | 4,738–4,974 |
| Plugged | NORTH CENTRAL LEVELLAND UNIT #175W | 42-219-01394 | SUPERIOR OIL CO, THE | Injection | 1,000 | -- | 4,795–4,830 |
| Inactive | MALLET L&C CO. #241 | 42-219-36916 | CROSS TIMBERS ENGY, LLC | Injection | 1,000 | -- | 4,800–5,150 |
| Plugged | ROBERTS #1 | 42-219-33040 | THREE SPAN OIL & GAS, INC | Injection | 1,000 | -- | 4,760–4,800 |
| Plugged | LEVELLAND UNIT #255W | 42-219-02440 | OCCIDENTAL PERMIAN LTD | Injection | 1,000 | -- | 4,687–4,849 |
| Plugged | LEVELLAND UNIT #253W | 42-219-02473 | OCCIDENTAL PERMIAN LTD | Injection | 1,000 | -- | 4,748–4,842 |
| Plugged | CENTRAL LEVELLAND UNIT #188W | 42-219-31421 | OCCIDENTAL PERMIAN LTD | Injection | 1,000 | -- | 4,550–5,000 |
| Plugged | LEVELLAND UNIT #252W | 42-219-02251 | OCCIDENTAL PERMIAN LTD | Injection | 1,000 | -- | 4,759–4,917 |
| Plugged | SLAUGHTER ESTATE UNIT #285W | 42-219-30792 | TEXACO INC | Injection | 1,000 | -- | 5,036 |
| Plugged | SLAUGHTER ESTATE UNIT #284W | 42-219-30791 | TEXACO INC | Injection | 1,000 | -- | 5,033 |
| Plugged | SLAUGHTER ESTATE UNIT #283W | 42-219-30790 | TEXACO INC | Injection | 1,000 | -- | 5,032 |
| Plugged | SLAUGHTER ESTATE UNIT #282W | 42-219-30786 | TEXACO INC | Injection | 1,000 | -- | 5,031 |
| Plugged | CENTRAL LEVELLAND UNIT #196W | 42-219-31913 | OCCIDENTAL PERMIAN LTD | Injection | 1,000 | -- | 4,550–5,000 |
| Plugged | LEVELLAND UNIT #373W | 42-219-10401 | OCCIDENTAL PERMIAN LTD | Injection | 1,000 | -- | 4,706–4,887 |
| Cancelled | GORDON, M. G. #35H | 42-219-32954 | PENNZENERGY EXP. & PROD., L.L.C | Injection | 1,000 | -- | 7,578–7,902 |
| Plugged | MEDARBY UNIT #26W | 42-219-02890 | TEXACO E & P INC | Injection | 1,000 | -- | 4,560–4,840 |
| Plugged | CENTRAL LEVELLAND UNIT #182W | 42-219-31227 | OCCIDENTAL PERMIAN LTD | Injection | 1,000 | -- | 4,550–5,000 |
| Plugged | MEDARBY UNIT #22W | 42-219-01865 | SABINAL ENGY OPER, LLC | Injection | 1,000 | -- | 4,754–4,838 |
| Plugged | SOUTHEAST LEVELLAND UNIT #84W | 42-219-02584 | OCCIDENTAL PERMIAN LTD | Injection | 1,000 | -- | 4,738–4,987 |
| Plugged | SOUTHEAST LEVELLAND UNIT #83W | 42-219-02594 | OCCIDENTAL PERMIAN LTD | Injection | 1,000 | -- | 4,715–4,989 |
| Plugged | SOUTHEAST LEVELLAND UNIT #80W | 42-219-00089 | SHELL WESTERN E&P INC | Injection | 1,000 | -- | 4,720–5,009 |
| Plugged | SOUTHEAST LEVELLAND UNIT #71W | 42-219-02644 | OCCIDENTAL PERMIAN LTD | Injection | 1,000 | -- | 4,685–4,994 |
| Plugged | MEDARBY UNIT #14W | 42-219-01663 | TEXACO E & P INC | Injection | 1,000 | -- | 4,752–4,821 |
| Plugged | MALLET #64W | 42-219-01433 | OXY USA WTP LP | Injection | 1,000 | -- | 4,886–5,019 |
| Plugged | SOUTHEAST LEVELLAND UNIT #67W | 42-219-02538 | OCCIDENTAL PERMIAN LTD | Injection | 1,000 | -- | 4,710–5,014 |
| Plugged | MEDARBY UNIT #6W | 42-219-02713 | SABINAL ENGY OPER, LLC | Injection | 1,000 | -- | 4,600–4,844 |
| Inactive | ROPES, E. (CLEARFORK) UNIT #14 | 42-219-10349 | NEW HEIGHT ENERGY, LLC | Injection | 1,000 | -- | 6,037–6,115 |
| Plugged | NORTH CENTRAL LEVELLAND UNIT #121W | 42-219-01095 | APC OPER PARTNERSHIP | Injection | 1,000 | -- | 4,560–5,000 |
| Plugged | CENTRAL LEVELLAND UNIT #180W | 42-219-31228 | OCCIDENTAL PERMIAN LTD | Injection | 1,000 | -- | 4,550–5,000 |
| Plugged | NORTH CENTRAL LEVELLAND UNIT #14W | 42-219-10534 | SUPERIOR OIL CO, THE | Injection | 1,000 | -- | 4,750–4,900 |
| Plugged | MALLET #84W | 42-219-30948 | OXY USA WTP LP | Injection | 1,000 | -- | 4,750–5,070 |
| Plugged | HOBGOOD, J. J. #3A | 42-219-34411 | OIL MANAGEMENT CORP | Disposal | 1,000 | -- | 3,940–4,500 |
| Plugged | MALLET #24W | 42-219-01382 | OXY USA WTP LP | Injection | 1,000 | -- | 4,892–5,001 |
| Plugged | CENTRAL LEVELLAND UNIT #169W | 42-219-30662 | OCCIDENTAL PERMIAN LTD | Injection | 1,000 | -- | 4,550–5,000 |
| Plugged | EAST MALLET UNIT #96 | 42-219-30936 | SUPERIOR OIL CO, THE | Injection | 1,000 | -- | 4,800–5,200 |
| Plugged | MALLET #26W | 42-219-01381 | OXY USA WTP LP | Injection | 1,000 | -- | 4,868–5,040 |
| Plugged | CENTRAL LEVELLAND UNIT #170W | 42-219-30627 | OCCIDENTAL PERMIAN LTD | Injection | 1,000 | -- | 4,550–5,000 |
| Plugged | AMOCO-YOUNG #2W | 42-219-00370 | TEXLAND PETRO, L.P | Injection | 1,000 | -- | 4,787–4,846 |
| Inactive | LINKER, VINNIE C. #4 | 42-219-37136 | BURK ROYALTY CO., LTD | Injection | 1,000 | -- | 6,820–7,748 |
| Plugged | NORTH CENTRAL LEVELLAND UNIT #283W | 42-219-00018 | APC OPER PARTNERSHIP | Injection | 1,000 | -- | 4,636–4,808 |
| Plugged | TUNNELL #1D | 42-219-10099 | LINN OPER, INC | Disposal | 1,000 | -- | 4,489–5,400 |
| Inactive | SCHOENROCK "A" #3020 | 42-219-37495 | TEXLAND PETRO, L.P | Injection | 1,000 | -- | 6,800–7,150 |
| Plugged | SOUTHEAST LEVELLAND UNIT #294W | 42-219-33497 | OCCIDENTAL PERMIAN LTD | Injection | 1,000 | -- | 4,760–4,991 |
| Plugged | NORTH CENTRAL LEVELLAND UNIT #108W | 42-219-01312 | APC OPER PARTNERSHIP | Injection | 1,000 | -- | 4,795–4,825 |
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.