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 | NORTHWEST MALLET UNIT #97W | 42-219-00557 | OCCIDENTAL PERMIAN LTD | Injection | 5,000 | -- | 4,700–5,200 |
| Plugged | LEVELLAND UNIT #C 14 | 42-219-31713 | OCCIDENTAL PERMIAN LTD | Injection | 5,000 | -- | 4,550–5,100 |
| Cancelled | WEST RKM UNIT #246 | 42-219-32510 | OCCIDENTAL PERMIAN LTD | Injection | 5,000 | -- | 4,700–5,100 |
| Plugged | LEVELLAND UNIT #14W | 42-219-01964 | OCCIDENTAL PERMIAN LTD | Injection | 5,000 | -- | 4,550–5,100 |
| Plugged | LEVELLAND UNIT #241W | 42-219-02078 | OCCIDENTAL PERMIAN LTD | Injection | 5,000 | -- | 4,550–5,100 |
| Plugged | LEVELLAND UNIT #53 | 42-219-01962 | OCCIDENTAL PERMIAN LTD | Injection | 5,000 | -- | 4,550–5,100 |
| Plugged | ELLWOOD "A" #11W | 42-219-00778 | APC OPER PARTNERSHIP | Injection | 5,000 | -- | 5,400–6,200 |
| Cancelled | LEVELLAND UNIT #52 | 42-219-02229 | 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 | MALLET #118W | 42-219-33343 | OXY USA WTP LP | Injection | 5,000 | -- | 4,750–5,200 |
| Plugged | LEVELLAND UNIT #79 | 42-219-02272 | OCCIDENTAL PERMIAN LTD | Injection | 5,000 | -- | 4,550–5,100 |
| Inactive | SLAUGHTER CONSOLIDATED #431 | 42-219-37283 | HILCORP ENGY CO | Injection | 5,000 | -- | 7,100–8,600 |
| Plugged | LEVELLAND UNIT #C 6 | 42-219-31680 | 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 | ELLWOOD "A" #50W | 42-219-01607 | APC OPER PARTNERSHIP | Injection | 5,000 | -- | 5,400–6,200 |
| Plugged | LEVELLAND UNIT #1066 | 42-219-35893 | OCCIDENTAL PERMIAN LTD | Injection | 5,000 | -- | 4,550–5,100 |
| Plugged | LEVELLAND UNIT #172W | 42-219-02132 | OCCIDENTAL PERMIAN LTD | Injection | 5,000 | -- | 4,600–5,100 |
| Plugged | LEVELLAND UNIT #168W | 42-219-01917 | OCCIDENTAL PERMIAN LTD | Injection | 5,000 | -- | 4,625–5,100 |
| Plugged | LEVELLAND UNIT #147W | 42-219-02301 | OCCIDENTAL PERMIAN LTD | Injection | 5,000 | -- | 4,650–5,100 |
| Plugged | LEVELLAND UNIT #164 | 42-219-02325 | OCCIDENTAL PERMIAN LTD | Injection | 5,000 | -- | 4,550–5,100 |
| Plugged | MALLET #100W | 42-219-31135 | OXY USA WTP LP | Injection | 5,000 | -- | 4,700–5,200 |
| Plugged | MALLET #116W | 42-219-33342 | OXY USA WTP LP | Injection | 5,000 | -- | 4,750–5,200 |
| Plugged | LEVELLAND UNIT #158W | 42-219-02081 | 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 | FRAZIER, W. G. #15 | 42-219-00811 | OCCIDENTAL PERMIAN LTD | Injection | 5,000 | -- | 4,700–5,100 |
| Plugged | LEVELLAND UNIT #154W | 42-219-02326 | OCCIDENTAL PERMIAN LTD | Injection | 5,000 | -- | 4,600–5,100 |
| Plugged | MALLET #108W | 42-219-32900 | OXY USA WTP LP | Injection | 5,000 | -- | 4,800–5,200 |
| Plugged | LEVELLAND UNIT #324 | 42-219-00951 | OCCIDENTAL PERMIAN LTD | Injection | 5,000 | -- | 4,550–5,100 |
| Plugged | FRAZIER, W. G. #67 | 42-219-30377 | OCCIDENTAL PERMIAN LTD | Injection | 5,000 | -- | 4,700–5,100 |
| Plugged | NORTHWEST MALLET UNIT #120W | 42-219-00532 | OCCIDENTAL PERMIAN LTD | Injection | 5,000 | -- | 4,700–5,200 |
| Plugged | LEVELLAND UNIT #110W | 42-219-02480 | OCCIDENTAL PERMIAN LTD | Injection | 5,000 | -- | 4,550–5,100 |
| Plugged | EAST RKM UNIT #44W | 42-219-31598 | OCCIDENTAL PERMIAN LTD | Injection | 5,000 | -- | 4,700–5,200 |
| Plugged | LEVELLAND UNIT #310W | 42-219-02064 | OCCIDENTAL PERMIAN LTD | Injection | 5,000 | -- | 4,650–5,100 |
| Plugged | EAST RKM UNIT #51W | 42-219-32560 | OCCIDENTAL PERMIAN LTD | Injection | 5,000 | -- | 4,700–5,200 |
| Plugged | EAST RKM UNIT #30W | 42-219-00055 | OCCIDENTAL PERMIAN LTD | Injection | 5,000 | -- | 4,600–5,200 |
| Plugged | LEVELLAND UNIT #308W | 42-219-02083 | OCCIDENTAL PERMIAN LTD | Injection | 5,000 | -- | 4,550–5,100 |
| Plugged | EAST RKM UNIT #32W | 42-219-00056 | OCCIDENTAL PERMIAN LTD | Injection | 5,000 | -- | 4,700–5,200 |
| Plugged | LEVELLAND UNIT #131W | 42-219-02479 | OCCIDENTAL PERMIAN LTD | Injection | 5,000 | -- | 4,550–5,100 |
| Plugged | LEVELLAND UNIT #293W | 42-219-02110 | OCCIDENTAL PERMIAN LTD | Injection | 5,000 | -- | 4,500–5,200 |
| Plugged | EAST RKM UNIT #83 | 42-219-33845 | OCCIDENTAL PERMIAN LTD | Injection | 5,000 | -- | 4,700–5,200 |
| Plugged | LEVELLAND UNIT #574 | 42-219-30582 | OCCIDENTAL PERMIAN LTD | Injection | 5,000 | -- | 4,550–5,100 |
| Plugged | LEVELLAND UNIT #918 | 42-219-34642 | OCCIDENTAL PERMIAN LTD | Injection | 5,000 | -- | 4,550–5,100 |
| Plugged | SLAUGHTER ESTATE UNIT #426 | 42-219-02413 | OCCIDENTAL PERMIAN LTD | Injection | 5,000 | -- | 4,600–5,200 |
| Plugged | SLAUGHTER ESTATE UNIT #76 | 42-219-02577 | 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 |
| Cancelled | CENTRAL MALLET UNIT #398 | 42-219-37473 | OCCIDENTAL PERMIAN LTD | Injection | 5,000 | -- | 4,600–5,300 |
| Plugged | EAST RKM UNIT #16W | 42-219-00060 | OCCIDENTAL PERMIAN LTD | Injection | 5,000 | -- | 4,600–5,200 |
| Inactive | SLAUGHTER CONSOLIDATED #325 | 42-219-36642 | HILCORP ENGY CO | Injection | 5,000 | -- | 7,100–8,300 |
| Plugged | ELLWOOD "A" #43W | 42-219-01600 | APC OPER PARTNERSHIP | Injection | 5,000 | -- | 5,650–6,200 |
| Plugged | LEVELLAND UNIT #940 | 42-219-34641 | OCCIDENTAL PERMIAN LTD | Injection | 5,000 | -- | 4,550–5,100 |
| 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 |
| Plugged | ELLWOOD "A" #28 L | 42-219-00795 | APC OPER PARTNERSHIP | Injection | 3,500 | -- | 10,010–10,054 |
| Cancelled | LEVELLAND UNIT #718 | 42-219-01520 | TEXACO INC | Disposal | 3,500 | -- | 6,510–8,982 |
| Plugged | LEVELLAND UNIT #718W | 42-219-01520 | TEXACO INC | Disposal | 3,500 | -- | 6,510–8,982 |
| Plugged | RIPLEY #1025 | 42-219-34758 | WHEELER OPER CORP | Disposal | 3,000 | -- | 8,540–10,500 |
| 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 | ANTON SWD FACILITY #1 | 42-219-33545 | LANDRETH, ROBERT E | Disposal | 3,000 | -- | 4,400–5,000 |
| Plugged | KINSER #1 | 42-219-32779 | MESQUITE SWD INC | Disposal | 3,000 | -- | 5,000–6,858 |
| 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 |
| Inactive | EAST MALLET UNIT #169W | 42-219-37217 | HILCORP ENGY CO | Injection | 2,630 | -- | 4,400–5,200 |
| Plugged | YELLOWHOUSE UNIT #48 | 42-219-01925 | APC OPER PARTNERSHIP | Injection | 2,550 | -- | 4,500–4,652 |
| Plugged | YELLOWHOUSE UNIT #11W | 42-219-02151 | APC OPER PARTNERSHIP | Injection | 2,550 | -- | 4,400–4,582 |
| Plugged | YELLOWHOUSE UNIT #21W | 42-219-01636 | APC OPER PARTNERSHIP | Injection | 2,550 | -- | 4,150–4,575 |
| Plugged | YELLOWHOUSE UNIT #47W | 42-219-01932 | APC OPER PARTNERSHIP | Injection | 2,550 | -- | 4,150–4,633 |
| Plugged | EAST MALLET UNIT #164 | 42-219-36799 | APC OPER PARTNERSHIP | Injection | 2,500 | -- | 4,952–5,046 |
| Inactive | EAST MALLET UNIT #96A | 42-219-36796 | HILCORP ENGY CO | Injection | 2,500 | -- | 4,912–5,040 |
| Inactive | EAST MALLET UNIT #92A | 42-219-36798 | HILCORP ENGY CO | Injection | 2,500 | -- | 4,990–5,050 |
| Inactive | MALLET UNIT #1513W | 42-219-37204 | HILCORP ENGY CO | Injection | 2,500 | -- | 4,400–5,170 |
| Inactive | SUNDOWN SLAUGHTER UNIT #4009 | 42-219-30938 | BCE-MACH III LLC | Injection | 2,500 | -- | 4,800–5,045 |
| Inactive | SUNDOWN SLAUGHTER UNIT #3015 | 42-219-31025 | BCE-MACH III LLC | Injection | 2,500 | -- | 4,800–5,042 |
| Inactive | MALLET UNIT #1144 | 42-219-35062 | HILCORP ENGY CO | Injection | 2,500 | -- | 4,400–5,070 |
| Plugged | GANN, L. D. #27 | 42-219-36093 | LINN OPER, INC | Injection | 2,500 | -- | 4,778–5,200 |
| Plugged | YELLOWHOUSE UNIT #63 | 42-219-10036 | APC OPER PARTNERSHIP | Injection | 2,500 | -- | 4,250–4,648 |
| Inactive | SUNDOWN SLAUGHTER UNIT #1007 | 42-219-02939 | BCE-MACH III LLC | Injection | 2,500 | -- | 4,700–5,100 |
| Plugged | YELLOWHOUSE UNIT #30 | 42-219-01581 | APC OPER PARTNERSHIP | Injection | 2,500 | -- | 4,100–4,660 |
| 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 #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 | MALLET UNIT #605W | 42-219-01346 | SUPERIOR OIL CO, THE | Injection | 2,300 | -- | 4,400–5,365 |
| Plugged | SUNDOWN SLAUGHTER UNIT #4005 | 42-219-01285 | SABINAL ENGY OPER, LLC | Injection | 2,200 | -- | 4,800–5,200 |
| Plugged | SUNDOWN SLAUGHTER UNIT #5003W | 42-219-01036 | SABINAL ENGY OPER, LLC | Injection | 2,200 | -- | 4,800–5,200 |
| Plugged | SLAUGHTER ESTATE UNIT #232 | 42-219-00925 | TEXACO INC | Injection | 2,200 | -- | 4,816–5,014 |
| Plugged | SUNDOWN SLAUGHTER UNIT #1287 | 42-219-30995 | SABINAL ENGY OPER, LLC | Injection | 2,200 | -- | 4,700–5,200 |
| Plugged | SUNDOWN SLAUGHTER UNIT #1246W | 42-219-30630 | TEXACO E & P INC | Injection | 2,200 | -- | 4,800–5,200 |
| Plugged | SLAUGHTER ESTATE UNIT #227W | 42-219-00920 | ALTURA ENGY LTD | Injection | 2,200 | -- | 4,845–5,012 |
| Cancelled | GIVAN, FRANK E. #8 | 42-219-34972 | TEXACO INC | Injection | 2,200 | -- | 4,941–5,024 |
| Plugged | SUNDOWN SLAUGHTER UNIT #6007A | 42-219-36177 | SABINAL ENGY OPER, LLC | Injection | 2,200 | -- | 4,700–5,200 |
| Plugged | SUNDOWN SLAUGHTER UNIT #1269 | 42-219-30871 | TEXACO E & P INC | Injection | 2,200 | -- | 4,700–5,200 |
| Plugged | SUNDOWN SLAUGHTER UNIT #6040 | 42-219-31004 | TEXACO E & P INC | Injection | 2,200 | -- | 4,700–5,200 |
| Plugged | SUNDOWN SLAUGHTER UNIT #1303 | 42-219-31010 | SABINAL ENGY OPER, LLC | Injection | 2,200 | -- | 4,700–5,200 |
| Plugged | SUNDOWN SLAUGHTER UNIT #6041 | 42-219-31003 | TEXACO E & P INC | Injection | 2,200 | -- | 4,700–5,200 |
| Cancelled | TEXACO SLAUGHTER ESTATE #18W | 42-219-37147 | TEXACO E & P INC | Injection | 2,200 | -- | 7,500–8,400 |
| Plugged | SUNDOWN SLAUGHTER UNIT #8005B | 42-219-36128 | TEXACO E & P INC | Injection | 2,200 | -- | 4,700–5,200 |
| Plugged | SUNDOWN SLAUGHTER UNIT #1115 | 42-219-03046 | TEXACO E & P INC | 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.