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 | LEVELLAND UNIT #953 | 42-219-34647 | OCCIDENTAL PERMIAN LTD | Injection | 1,200 | -- | 4,756–4,896 |
| Plugged | SLAUGHTER, BOB BLOCK #258 | 42-219-30857 | TEXACO E & P INC | Injection | 1,200 | -- | 4,800–5,100 |
| Plugged | SOUTH MALLET UNIT #209W | 42-219-02818 | SCYTHIAN, LTD | Injection | 1,200 | -- | 4,800–5,200 |
| Cancelled | SLAUGHTER, BOB BLOCK #305 | 42-219-31038 | TEXACO E & P INC | Injection | 1,200 | -- | 4,800–5,100 |
| Cancelled | SLAUGHTER, BOB BLOCK #295 | 42-219-31021 | TEXACO E & P INC | Injection | 1,200 | -- | 4,800–5,100 |
| Plugged | SOUTH MALLET UNIT #206W | 42-219-02806 | TEXACO E & P INC | Injection | 1,200 | -- | 4,800–5,200 |
| Plugged | SOUTH MALLET UNIT #204W | 42-219-02799 | SCOUT ENGY MANAGEMENT LLC | Injection | 1,200 | -- | 4,800–5,200 |
| Plugged | LEVELLAND UNIT #598G | 42-219-30830 | OCCIDENTAL PERMIAN LTD | Injection | 1,200 | -- | 4,706–5,000 |
| Plugged | SOUTH MALLET UNIT #202W | 42-219-02791 | SANDRIDGE TERTIARY, LLC | Injection | 1,200 | -- | 4,800–5,200 |
| Plugged | LEVELLAND UNIT #599G | 42-219-30831 | OCCIDENTAL PERMIAN LTD | Injection | 1,200 | -- | 4,714–5,000 |
| Plugged | LEVELLAND UNIT #601G | 42-219-30833 | OCCIDENTAL PERMIAN LTD | Injection | 1,200 | -- | 4,732–5,000 |
| Cancelled | SLAUGHTER, BOB BLOCK #38 | 42-219-02970 | 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 #602G | 42-219-30834 | OCCIDENTAL PERMIAN LTD | Injection | 1,200 | -- | 4,724–5,000 |
| Plugged | SOUTH MALLET UNIT #132W | 42-219-02885 | SCOUT ENGY MANAGEMENT LLC | Injection | 1,200 | -- | 4,800–5,600 |
| Inactive | SOUTH MALLET UNIT #117 | 42-219-02849 | WINN OPER, LLC | Injection | 1,200 | -- | 4,800–5,600 |
| Cancelled | MALLET LAND & CATTLE CO. "C" #30 | 42-219-02882 | TEXACO E & P INC | Injection | 1,200 | -- | 4,800–5,200 |
| Plugged | SLAUGHTER, BOB BLOCK #182 | 42-219-30027 | TEXACO E & P INC | Injection | 1,200 | -- | 4,800–5,100 |
| Plugged | MALLET LAND & CATTLE CO. "C" #26W | 42-219-02877 | TEXACO E & P INC | Injection | 1,200 | -- | 4,800–5,200 |
| Plugged | SOUTH MALLET UNIT #21W | 42-219-02863 | APC OPER PARTNERSHIP | Injection | 1,200 | -- | 4,800–5,200 |
| Plugged | SOUTH MALLET UNIT #327W | 42-219-02879 | SANDRIDGE TERTIARY, LLC | Injection | 1,200 | -- | 4,800–5,600 |
| Plugged | SUNDOWN SLAUGHTER UNIT #8005A | 42-219-02550 | 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 |
| Plugged | MAY-MONTGOMERY UNIT #30 | 42-219-01517 | TEXACO INC | Injection | 1,200 | -- | 4,845 |
| 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 | LEVELLAND UNIT #361D | 42-219-00025 | TEXACO INC | Injection | 1,200 | -- | 4,750–4,920 |
| Plugged | LEVELLAND UNIT #409 | 42-219-30262 | OCCIDENTAL PERMIAN LTD | Injection | 1,200 | -- | 4,758–5,000 |
| Plugged | LEVELLAND UNIT #388 | 42-219-30145 | OCCIDENTAL PERMIAN LTD | Injection | 1,200 | -- | 4,752–5,000 |
| Plugged | SOUTH MALLET UNIT #108W | 42-219-02815 | TRINITY EOR, LLC | Injection | 1,200 | -- | 4,800–5,600 |
| Plugged | MAY-MONTGOMERY UNIT #19W | 42-219-01519 | OCCIDENTAL PERMIAN LTD | Injection | 1,200 | -- | 4,807–4,875 |
| Plugged | LEVELLAND UNIT #389 | 42-219-30141 | OCCIDENTAL PERMIAN LTD | Injection | 1,200 | -- | 4,705–5,000 |
| Plugged | LEVELLAND UNIT #408 | 42-219-30257 | OCCIDENTAL PERMIAN LTD | Injection | 1,200 | -- | 4,751–5,000 |
| Plugged | SOUTH MALLET UNIT #104W | 42-219-02798 | SCOUT ENGY MANAGEMENT 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 | LEVELLAND UNIT #617 | 42-219-30817 | OCCIDENTAL PERMIAN LTD | Injection | 1,200 | -- | 4,000–5,100 |
| Plugged | SOUTH MALLET UNIT #102W | 42-219-02790 | APC OPER PARTNERSHIP | Injection | 1,200 | -- | 4,800–5,200 |
| Plugged | SLAUGHTER, A. A. ESTATE #9W | 42-219-31371 | ROCKER A OPER CO | Injection | 1,200 | -- | 6,370–6,590 |
| Plugged | SUNDOWN SLAUGHTER UNIT #1266 | 42-219-30868 | TEXACO E & P INC | Injection | 1,200 | -- | 4,800–5,100 |
| Inactive | SOUTH MALLET UNIT #110 | 42-219-02820 | WINN OPER, LLC | Injection | 1,200 | -- | 4,800–5,600 |
| Plugged | LEVELLAND UNIT #218 | 42-219-02446 | OCCIDENTAL PERMIAN LTD | Injection | 1,200 | -- | 4,741–4,939 |
| Plugged | LEVELLAND UNIT #246W | 42-219-02250 | TEXACO INC | Injection | 1,200 | -- | 4,744–5,000 |
| Plugged | MAY-MONTGOMERY UNIT #29W | 42-219-03280 | OCCIDENTAL PERMIAN LTD | Injection | 1,200 | -- | 4,795–4,882 |
| Plugged | LEVELLAND UNIT #39 | 42-219-02156 | OCCIDENTAL PERMIAN LTD | Injection | 1,200 | -- | 4,781–4,891 |
| Plugged | LEVELLAND UNIT #21 | 42-219-02157 | ALTURA ENGY LTD | Injection | 1,200 | -- | 4,757–4,909 |
| Cancelled | SLAUGHTER, A. A. ESTATE #15 | 42-219-31640 | ROCKER A OPER CO | Injection | 1,200 | -- | 6,422–6,638 |
| Plugged | LEVELLAND UNIT #5 | 42-219-00074 | OCCIDENTAL PERMIAN LTD | Injection | 1,200 | -- | 4,700–5,000 |
| Plugged | SUNDOWN SLAUGHTER UNIT #2008 | 42-219-30894 | TEXACO E & P INC | Injection | 1,200 | -- | 4,800–5,100 |
| Plugged | LEVELLAND UNIT #206G | 42-219-02455 | OCCIDENTAL PERMIAN LTD | Injection | 1,200 | -- | 4,550–5,100 |
| Cancelled | SUNDOWN SLAUGHTER UNIT #1297 | 42-219-30990 | TEXACO E & P INC | Injection | 1,200 | -- | 4,800–5,100 |
| Plugged | LEVELLAND UNIT #603G | 42-219-30835 | OCCIDENTAL PERMIAN LTD | Injection | 1,200 | -- | 4,708–5,000 |
| Plugged | SLAUGHTER, BOB BLOCK #36W | 42-219-02968 | TEXACO E & P INC | Injection | 1,080 | -- | 4,899–5,000 |
| 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 | CENTRAL MALLET UNIT #294 | 42-219-31392 | TEXACO INC | Injection | 1,050 | -- | 4,862–5,055 |
| Plugged | MALLET #85W | 42-219-30949 | OXY USA WTP LP | Injection | 1,000 | -- | 4,750–5,052 |
| Plugged | NORTH CENTRAL LEVELLAND UNIT #195W | 42-219-01308 | APC OPER PARTNERSHIP | Injection | 1,000 | -- | 4,560–5,000 |
| Plugged | MALLET #84W | 42-219-30948 | OXY USA WTP LP | Injection | 1,000 | -- | 4,750–5,070 |
| Plugged | SOUTHEAST LEVELLAND UNIT #294W | 42-219-33497 | OCCIDENTAL PERMIAN LTD | Injection | 1,000 | -- | 4,760–4,991 |
| Plugged | SOUTHEAST LEVELLAND UNIT #227W | 42-219-32607 | OCCIDENTAL PERMIAN LTD | Injection | 1,000 | -- | 4,664–4,994 |
| Plugged | TIPPS, R. E. #1 | 42-219-30532 | POWELL-STACY, INC | UIC | 1,000 | -- | 4,800 |
| Plugged | CENTRAL LEVELLAND UNIT #68W | 42-219-10444 | SHELL WESTERN E&P INC | Injection | 1,000 | -- | 4,550–5,000 |
| Plugged | CENTRAL LEVELLAND UNIT #70W | 42-219-02764 | SHELL WESTERN E&P INC | Injection | 1,000 | -- | 4,550–5,000 |
| Plugged | SOUTHEAST LEVELLAND UNIT #241W | 42-219-32615 | OCCIDENTAL PERMIAN LTD | Injection | 1,000 | -- | 4,712–5,009 |
| Plugged | SOUTHEAST LEVELLAND UNIT #192W | 42-219-31262 | SHELL WESTERN E&P INC | Injection | 1,000 | -- | 4,746–5,010 |
| Plugged | MALLET #88W | 42-219-30952 | OXY USA WTP LP | Injection | 1,000 | -- | 4,700–5,037 |
| Plugged | SOUTHEAST LEVELLAND UNIT #58W | 42-219-00517 | OCCIDENTAL PERMIAN LTD | Injection | 1,000 | -- | 4,684–4,990 |
| Plugged | SOUTHEAST LEVELLAND UNIT #186W | 42-219-31073 | SHELL WESTERN E&P INC | Injection | 1,000 | -- | 3,697–4,986 |
| Plugged | MALLET #26W | 42-219-01381 | OXY USA WTP LP | Injection | 1,000 | -- | 4,868–5,040 |
| Inactive | EAST RKM UNIT #15 | 42-219-00106 | OCCIDENTAL PERMIAN EOR, LLC | Injection | 1,000 | -- | 4,500–5,100 |
| Plugged | SOUTHEAST LEVELLAND UNIT #150W | 42-219-30702 | OCCIDENTAL PERMIAN LTD | Injection | 1,000 | -- | 4,680–5,015 |
| Plugged | SOUTHEAST LEVELLAND UNIT #63 | 42-219-01526 | SHELL WESTERN E&P INC | Injection | 1,000 | -- | 4,678–4,981 |
| Plugged | SOUTHEAST LEVELLAND UNIT #151W | 42-219-30703 | OCCIDENTAL PERMIAN LTD | Injection | 1,000 | -- | 4,688–5,002 |
| Plugged | NORTH CENTRAL LEVELLAND UNIT #199W | 42-219-00255 | APC OPER PARTNERSHIP | Injection | 1,000 | -- | 4,750–4,900 |
| Plugged | NORTH CENTRAL LEVELLAND UNIT #14W | 42-219-10534 | SUPERIOR OIL CO, THE | Injection | 1,000 | -- | 4,750–4,900 |
| Plugged | MALLET #24W | 42-219-01382 | OXY USA WTP LP | Injection | 1,000 | -- | 4,892–5,001 |
| Cancelled | CENTRAL LEVELLAND UNIT #199 | 42-219-31910 | ALTURA ENGY LTD | Injection | 1,000 | -- | 4,550–5,000 |
| Plugged | CENTRAL LEVELLAND UNIT #53W | 42-219-02739 | ALTURA ENGY LTD | Injection | 1,000 | -- | 4,550–5,000 |
| Plugged | CENTRAL LEVELLAND UNIT #75W | 42-219-00413 | SHELL WESTERN E&P INC | Injection | 1,000 | -- | 4,550–5,000 |
| Plugged | CENTRAL LEVELLAND UNIT #148W | 42-219-02228 | OCCIDENTAL PERMIAN LTD | Injection | 1,000 | -- | 4,550–5,000 |
| Inactive | ROPES, E. (CLEARFORK) UNIT #14 | 42-219-10349 | NEW HEIGHT ENERGY, LLC | Injection | 1,000 | -- | 6,037–6,115 |
| Plugged | MALLET #89W | 42-219-30956 | OXY USA WTP LP | Injection | 1,000 | -- | 4,750–5,077 |
| Plugged | SOUTHEAST LEVELLAND UNIT #135W | 42-219-02179 | SHELL WESTERN E&P INC | Injection | 1,000 | -- | 4,795–4,998 |
| Plugged | SOUTHEAST LEVELLAND UNIT #131W | 42-219-00958 | ALTURA ENGY LTD | Injection | 1,000 | -- | 4,762–4,998 |
| Plugged | LEVELLAND UNIT #255W | 42-219-02440 | OCCIDENTAL PERMIAN LTD | Injection | 1,000 | -- | 4,687–4,849 |
| Plugged | CENTRAL LEVELLAND UNIT #35W | 42-219-00165 | OCCIDENTAL PERMIAN LTD | Injection | 1,000 | -- | 4,550–5,000 |
| Plugged | LEVELLAND UNIT #66W | 42-219-02124 | OCCIDENTAL PERMIAN LTD | Injection | 1,000 | -- | 4,709–4,882 |
| Plugged | CENTRAL LEVELLAND UNIT #137W | 42-219-03267 | SHELL WESTERN E&P INC | Injection | 1,000 | -- | 4,550–5,000 |
| Plugged | CENTRAL LEVELLAND UNIT #37W | 42-219-00169 | SHELL WESTERN E&P INC | Injection | 1,000 | -- | 4,550–5,000 |
| Plugged | CENTRAL LEVELLAND UNIT #142W | 42-219-00016 | OCCIDENTAL PERMIAN LTD | Injection | 1,000 | -- | 4,550–5,000 |
| Plugged | CENTRAL LEVELLAND UNIT #144W | 42-219-00124 | OCCIDENTAL PERMIAN LTD | Injection | 1,000 | -- | 4,550–5,000 |
| Plugged | NORTH CENTRAL LEVELLAND UNIT #283W | 42-219-00018 | APC OPER PARTNERSHIP | Injection | 1,000 | -- | 4,636–4,808 |
| Plugged | SLAUGHTER ESTATE UNIT #285W | 42-219-30792 | TEXACO INC | Injection | 1,000 | -- | 5,036 |
| Plugged | SOUTHEAST LEVELLAND UNIT #125W | 42-219-02537 | ALTURA ENGY LTD | Injection | 1,000 | -- | 4,734–5,006 |
| Plugged | CENTRAL LEVELLAND UNIT #1 | 42-219-02750 | SHELL WESTERN E&P INC | Injection | 1,000 | -- | 4,550–5,000 |
| Plugged | NORTH CENTRAL LEVELLAND UNIT #200W | 42-219-00254 | SUPERIOR OIL CO, THE | Injection | 1,000 | -- | 4,777–4,808 |
| Plugged | SLAUGHTER ESTATE UNIT #284W | 42-219-30791 | TEXACO INC | Injection | 1,000 | -- | 5,033 |
| Plugged | CENTRAL LEVELLAND UNIT #31W | 42-219-00234 | OCCIDENTAL PERMIAN LTD | Injection | 1,000 | -- | 4,550–5,000 |
| Plugged | CENTRAL LEVELLAND UNIT #129W | 42-219-10448 | SHELL WESTERN E&P INC | Injection | 1,000 | -- | 4,550–5,000 |
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.