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 | SLAUGHTER ESTATE UNIT #217 | 42-219-00910 | OCCIDENTAL PERMIAN LTD | Injection | 5,000 | -- | 4,700–5,200 |
| Plugged | MALLET #100W | 42-219-31135 | OXY USA WTP LP | Injection | 5,000 | -- | 4,700–5,200 |
| Plugged | SLAUGHTER ESTATE UNIT #212 | 42-219-00905 | OCCIDENTAL PERMIAN LTD | Injection | 5,000 | -- | 4,700–5,200 |
| Plugged | SLAUGHTER ESTATE UNIT #4CO | 42-219-33722 | OCCIDENTAL PERMIAN LTD | Injection | 5,000 | -- | 4,700–5,200 |
| Inactive | LEVELLAND UNIT #974 | 42-219-35112 | OCCIDENTAL PERMIAN EOR, LLC | Injection | 5,000 | -- | 4,500–5,200 |
| Plugged | LEVELLAND UNIT #17W | 42-219-00274 | OCCIDENTAL PERMIAN LTD | Injection | 5,000 | -- | 4,550–5,100 |
| Plugged | LEVELLAND UNIT #155W | 42-219-02048 | OCCIDENTAL PERMIAN LTD | Injection | 5,000 | -- | 4,650–5,100 |
| Plugged | EAST RKM UNIT #60AW | 42-219-32661 | OCCIDENTAL PERMIAN LTD | Injection | 5,000 | -- | 4,600–5,200 |
| Plugged | MALLET #108W | 42-219-32900 | OXY USA WTP LP | Injection | 5,000 | -- | 4,800–5,200 |
| Inactive | SLAUGHTER CONSOLIDATED #426 | 42-219-36721 | HILCORP ENGY CO | Injection | 5,000 | -- | 7,100–8,600 |
| Plugged | MALLET #118W | 42-219-33343 | OXY USA WTP LP | Injection | 5,000 | -- | 4,750–5,200 |
| Plugged | LEVELLAND UNIT #C 14 | 42-219-31713 | OCCIDENTAL PERMIAN LTD | Injection | 5,000 | -- | 4,550–5,100 |
| Plugged | LEVELLAND UNIT #1174 | 42-219-36783 | OCCIDENTAL PERMIAN LTD | Injection | 5,000 | -- | 4,550–5,200 |
| Plugged | SLAUGHTER ESTATE UNIT #434 | 42-219-02398 | OCCIDENTAL PERMIAN LTD | Injection | 5,000 | -- | 4,600–5,200 |
| Plugged | SLAUGHTER ESTATE UNIT #64 | 42-219-10089 | OCCIDENTAL PERMIAN LTD | Injection | 5,000 | -- | 4,800–5,200 |
| Plugged | LEVELLAND UNIT #376G | 42-219-10457 | OCCIDENTAL PERMIAN LTD | Injection | 5,000 | -- | 4,550–5,100 |
| Plugged | LEVELLAND UNIT #164 | 42-219-02325 | OCCIDENTAL PERMIAN LTD | Injection | 5,000 | -- | 4,550–5,100 |
| Plugged | MALLET #60W | 42-219-01429 | OXY USA WTP LP | Injection | 5,000 | -- | 4,700–5,200 |
| Plugged | LEVELLAND UNIT #8 | 42-219-01845 | OCCIDENTAL PERMIAN LTD | Injection | 5,000 | -- | 4,550–5,100 |
| Plugged | LEVELLAND UNIT #14W | 42-219-01964 | OCCIDENTAL PERMIAN LTD | Injection | 5,000 | -- | 4,550–5,100 |
| Plugged | LEVELLAND UNIT #C 11 | 42-219-31646 | OCCIDENTAL PERMIAN LTD | Injection | 5,000 | -- | 4,550–5,100 |
| Plugged | SLAUGHTER ESTATE UNIT #75 | 42-219-02576 | OCCIDENTAL PERMIAN LTD | Injection | 5,000 | -- | 4,800–5,200 |
| Plugged | MALLET #51W | 42-219-01419 | OXY USA WTP LP | Injection | 5,000 | -- | 4,750–5,200 |
| Plugged | MALLET #54W | 42-219-01422 | OXY USA WTP LP | Injection | 5,000 | -- | 4,750–5,200 |
| Cancelled | LEVELLAND UNIT #52 | 42-219-02229 | OCCIDENTAL PERMIAN LTD | Injection | 5,000 | -- | 4,550–5,100 |
| Plugged | LEVELLAND UNIT #204W | 42-219-01896 | OCCIDENTAL PERMIAN LTD | Injection | 5,000 | -- | 4,500–5,100 |
| Plugged | LEVELLAND UNIT #C 6 | 42-219-31680 | OCCIDENTAL PERMIAN LTD | Injection | 5,000 | -- | 4,550–5,100 |
| Plugged | LEVELLAND UNIT #114W | 42-219-01979 | OCCIDENTAL PERMIAN LTD | Injection | 5,000 | -- | 4,600–5,100 |
| Inactive | CENTRAL MALLET UNIT #194 | 42-219-30090 | OCCIDENTAL PERMIAN EOR, LLC | Injection | 5,000 | -- | 4,600–5,300 |
| Plugged | FRAZIER, W. G. #49 | 42-219-30091 | OCCIDENTAL PERMIAN LTD | Injection | 5,000 | -- | 4,700–5,100 |
| Plugged | FRAZIER, W. G. #67 | 42-219-30377 | OCCIDENTAL PERMIAN LTD | Injection | 5,000 | -- | 4,700–5,100 |
| Plugged | FRAZIER, W. G. #47 | 42-219-10498 | OCCIDENTAL PERMIAN LTD | Injection | 5,000 | -- | 4,700–5,100 |
| Plugged | MALLET #16W | 42-219-01373 | OXY USA WTP LP | Injection | 5,000 | -- | 4,700–5,200 |
| Plugged | MALLET #10W | 42-219-01367 | OXY USA WTP LP | Injection | 5,000 | -- | 4,800–5,200 |
| Plugged | FRAZIER, W. G. #46 | 42-219-10503 | OCCIDENTAL PERMIAN LTD | Injection | 5,000 | -- | 4,800–5,100 |
| Plugged | NORTHWEST MALLET UNIT #17W | 42-219-00585 | OCCIDENTAL PERMIAN LTD | Injection | 5,000 | -- | 4,700–5,200 |
| Plugged | SLAUGHTER ESTATE UNIT #224W | 42-219-00917 | OCCIDENTAL PERMIAN LTD | Injection | 5,000 | -- | 4,700–5,200 |
| Inactive | SLAUGHTER CONSOLIDATED #325 | 42-219-36642 | HILCORP ENGY CO | Injection | 5,000 | -- | 7,100–8,300 |
| Plugged | FRAZIER, W. G. #15 | 42-219-00811 | OCCIDENTAL PERMIAN LTD | Injection | 5,000 | -- | 4,700–5,100 |
| Plugged | LEVELLAND UNIT #147W | 42-219-02301 | OCCIDENTAL PERMIAN LTD | Injection | 5,000 | -- | 4,650–5,100 |
| Plugged | SLAUGHTER ESTATE UNIT #342 | 42-219-30478 | OCCIDENTAL PERMIAN LTD | Injection | 5,000 | -- | 4,800–5,200 |
| Plugged | LEVELLAND UNIT #1066 | 42-219-35893 | OCCIDENTAL PERMIAN LTD | Injection | 5,000 | -- | 4,550–5,100 |
| Plugged | LEVELLAND UNIT #310W | 42-219-02064 | OCCIDENTAL PERMIAN LTD | Injection | 5,000 | -- | 4,650–5,100 |
| Plugged | LEVELLAND UNIT #308W | 42-219-02083 | OCCIDENTAL PERMIAN LTD | Injection | 5,000 | -- | 4,550–5,100 |
| Plugged | LEVELLAND UNIT #213W | 42-219-02128 | OCCIDENTAL PERMIAN LTD | Injection | 5,000 | -- | 4,600–5,100 |
| Plugged | LEVELLAND UNIT #293W | 42-219-02110 | OCCIDENTAL PERMIAN LTD | Injection | 5,000 | -- | 4,500–5,200 |
| Plugged | SLAUGHTER ESTATE UNIT #2139 | 42-219-36026 | OCCIDENTAL PERMIAN LTD | Injection | 5,000 | -- | 4,800–5,200 |
| Cancelled | SUNDOWN UNIT #114 | 42-219-37478 | OCCIDENTAL PERMIAN LTD | Injection | 5,000 | -- | 4,600–5,300 |
| Plugged | COONS, W. A. #21 | 42-219-31851 | APC OPER PARTNERSHIP | Injection | 5,000 | -- | 7,740–8,005 |
| Plugged | SLAUGHTER ESTATE UNIT #262 | 42-219-30021 | OCCIDENTAL PERMIAN LTD | Injection | 5,000 | -- | 4,700–5,200 |
| Cancelled | MALLET LAND & CATTLE COMPANY #2 | 42-219-35070 | MIOCENE OIL & GAS, LTD. | Injection | 4,500 | -- | 11,100–11,790 |
| Cancelled | BENTON #1 | 42-219-35997 | MYD, INC | Disposal | 4,000 | -- | 4,348–5,685 |
| Cancelled | LEVELLAND UNIT #718 | 42-219-01520 | TEXACO INC | Disposal | 3,500 | -- | 6,510–8,982 |
| Plugged | ELLWOOD "A" #28 L | 42-219-00795 | APC OPER PARTNERSHIP | Injection | 3,500 | -- | 10,010–10,054 |
| Plugged | LEVELLAND UNIT #718W | 42-219-01520 | TEXACO INC | Disposal | 3,500 | -- | 6,510–8,982 |
| Plugged | MALLET UNIT #1102 | 42-219-31124 | SUPERIOR OIL CO, THE | Injection | 3,000 | -- | 4,850–5,300 |
| Plugged | DELOACHE, IRA P. #45 | 42-219-33324 | SABINAL ENGY OPER, LLC | Injection | 3,000 | -- | 4,500–4,768 |
| Plugged | D.L. SCHWAB #7 | 42-219-37382 | ROGERS, S. K. OIL, INC | UIC | 3,000 | -- | 2,438–2,786 |
| Plugged | MUSSLEWHITE, VERNA #1 | 42-219-36407 | BURK ROYALTY CO., LTD | Injection | 3,000 | -- | 6,186–6,920 |
| Plugged | KINSER #1 | 42-219-32779 | MESQUITE SWD INC | Disposal | 3,000 | -- | 5,000–6,858 |
| Plugged | ANTON SWD FACILITY #1 | 42-219-33545 | LANDRETH, ROBERT E | Disposal | 3,000 | -- | 4,400–5,000 |
| Plugged | RIPLEY #1025 | 42-219-34758 | WHEELER OPER CORP | Disposal | 3,000 | -- | 8,540–10,500 |
| Inactive | EAST MALLET UNIT #169W | 42-219-37217 | HILCORP ENGY CO | Injection | 2,630 | -- | 4,400–5,200 |
| Plugged | YELLOWHOUSE UNIT #47W | 42-219-01932 | APC OPER PARTNERSHIP | Injection | 2,550 | -- | 4,150–4,633 |
| Plugged | YELLOWHOUSE UNIT #11W | 42-219-02151 | APC OPER PARTNERSHIP | Injection | 2,550 | -- | 4,400–4,582 |
| Plugged | YELLOWHOUSE UNIT #48 | 42-219-01925 | APC OPER PARTNERSHIP | Injection | 2,550 | -- | 4,500–4,652 |
| Plugged | YELLOWHOUSE UNIT #21W | 42-219-01636 | APC OPER PARTNERSHIP | Injection | 2,550 | -- | 4,150–4,575 |
| Inactive | EAST MALLET UNIT #92A | 42-219-36798 | HILCORP ENGY CO | Injection | 2,500 | -- | 4,990–5,050 |
| Inactive | EAST MALLET UNIT #96A | 42-219-36796 | HILCORP ENGY CO | Injection | 2,500 | -- | 4,912–5,040 |
| Inactive | MALLET UNIT #1513W | 42-219-37204 | HILCORP ENGY CO | Injection | 2,500 | -- | 4,400–5,170 |
| Plugged | EAST MALLET UNIT #164 | 42-219-36799 | APC OPER PARTNERSHIP | Injection | 2,500 | -- | 4,952–5,046 |
| Plugged | GANN, L. D. #27 | 42-219-36093 | LINN OPER, INC | Injection | 2,500 | -- | 4,778–5,200 |
| Inactive | SUNDOWN SLAUGHTER UNIT #3015 | 42-219-31025 | BCE-MACH III LLC | Injection | 2,500 | -- | 4,800–5,042 |
| Inactive | SUNDOWN SLAUGHTER UNIT #4009 | 42-219-30938 | BCE-MACH III LLC | Injection | 2,500 | -- | 4,800–5,045 |
| Plugged | YELLOWHOUSE UNIT #30 | 42-219-01581 | APC OPER PARTNERSHIP | Injection | 2,500 | -- | 4,100–4,660 |
| Plugged | YELLOWHOUSE UNIT #63 | 42-219-10036 | APC OPER PARTNERSHIP | Injection | 2,500 | -- | 4,250–4,648 |
| Inactive | MALLET UNIT #1144 | 42-219-35062 | HILCORP ENGY CO | Injection | 2,500 | -- | 4,400–5,070 |
| Inactive | SUNDOWN SLAUGHTER UNIT #1007 | 42-219-02939 | BCE-MACH III LLC | Injection | 2,500 | -- | 4,700–5,100 |
| Plugged | SUNDOWN SLAUGHTER UNIT #1343 | 42-219-34140 | TEXACO E & P INC | Injection | 2,500 | -- | 4,800–5,100 |
| Plugged | EAST MALLET UNIT #150WH | 42-219-35842 | SUPERIOR OIL CO, THE | Injection | 2,400 | -- | 4,850–5,300 |
| Plugged | MAY-MONTGOMERY UNIT #39W | 42-219-02053 | OCCIDENTAL PERMIAN LTD | Injection | 2,300 | -- | 4,680–4,857 |
| Plugged | MALLET UNIT #601W | 42-219-01342 | APC OPER PARTNERSHIP | Injection | 2,300 | -- | 4,400–5,395 |
| Plugged | MALLET UNIT #605W | 42-219-01346 | SUPERIOR OIL CO, THE | Injection | 2,300 | -- | 4,400–5,365 |
| Plugged | MALLET UNIT #602W | 42-219-01343 | APC OPER PARTNERSHIP | Injection | 2,300 | -- | 4,400–5,386 |
| Plugged | MALLET UNIT #708W | 42-219-01155 | APC OPER PARTNERSHIP | Injection | 2,300 | -- | 4,400–5,415 |
| Plugged | SLAUGHTER ESTATE UNIT #427 | 42-219-02415 | ALTURA ENGY LTD | Injection | 2,200 | -- | 4,702–5,073 |
| Inactive | SUNDOWN SLAUGHTER UNIT #1112 A | 42-219-00000 | BCE-MACH III LLC | Injection | 2,200 | -- | 4,800–5,200 |
| Plugged | LUCAS, G. B. #11W | 42-219-31323 | SCYTHIAN, LTD | Injection | 2,200 | -- | 4,800–5,200 |
| Plugged | CATTLE RAISERS NEAL UNIT #1W | 42-219-02716 | TEXACO E & P INC | Injection | 2,200 | -- | 4,800–5,200 |
| Plugged | HUDGENS, L. F. #3W | 42-219-02774 | TEXACO E & P INC | Injection | 2,200 | -- | 4,800–5,200 |
| Plugged | SUNDOWN SLAUGHTER UNIT #6041 | 42-219-31003 | TEXACO E & P INC | Injection | 2,200 | -- | 4,700–5,200 |
| Plugged | SUNDOWN SLAUGHTER UNIT #1077 | 42-219-03009 | TEXACO E & P INC | Injection | 2,200 | -- | 4,800–5,200 |
| Plugged | SUNDOWN SLAUGHTER UNIT #3009W | 42-219-02708 | SABINAL ENGY OPER, LLC | Injection | 2,200 | -- | 4,200–5,200 |
| Plugged | SLAUGHTER, BOB BLOCK #45W | 42-219-02977 | TEXACO E & P INC | Injection | 2,200 | -- | 4,800–5,200 |
| Plugged | SUNDOWN SLAUGHTER UNIT #1074 | 42-219-03006 | TEXACO E & P INC | Injection | 2,200 | -- | 4,800–5,200 |
| Plugged | SUNDOWN SLAUGHTER UNIT #1039 | 42-219-02971 | TEXACO E & P INC | Injection | 2,200 | -- | 4,800–5,200 |
| Plugged | SLAUGHTER, BOB BLOCK #75AW | 42-219-30502 | TEXACO E & P INC | Injection | 2,200 | -- | 4,800–5,200 |
| Plugged | SUNDOWN SLAUGHTER UNIT #1188 | 42-219-30028 | SABINAL ENGY OPER, LLC | Injection | 2,200 | -- | 4,800–5,200 |
| Cancelled | TEXACO SLAUGHTER ESTATE #18W | 42-219-37147 | TEXACO E & P INC | Injection | 2,200 | -- | 7,500–8,400 |
| Plugged | SUNDOWN SLAUGHTER UNIT #5003W | 42-219-01036 | SABINAL ENGY OPER, LLC | Injection | 2,200 | -- | 4,800–5,200 |
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.