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 | MALLET #98W | 42-219-31142 | OXY USA WTP LP | 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 |
| Inactive | CENTRAL MALLET UNIT #194 | 42-219-30090 | OCCIDENTAL PERMIAN EOR, LLC | Injection | 5,000 | -- | 4,600–5,300 |
| Plugged | CENTRAL MALLET UNIT #217 | 42-219-30127 | OCCIDENTAL PERMIAN LTD | Injection | 5,000 | -- | 4,600–5,300 |
| Inactive | WEST RKM UNIT #221 | 42-219-31474 | OCCIDENTAL PERMIAN EOR, LLC | Injection | 5,000 | -- | 4,500–5,200 |
| Plugged | LEVELLAND UNIT #31W | 42-219-02273 | 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 #1174 | 42-219-36783 | OCCIDENTAL PERMIAN LTD | Injection | 5,000 | -- | 4,550–5,200 |
| Plugged | LEVELLAND UNIT #399 | 42-219-30151 | 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 | LEVELLAND UNIT #926 | 42-219-34606 | OCCIDENTAL PERMIAN LTD | Injection | 5,000 | -- | 4,550–5,100 |
| Plugged | LEVELLAND UNIT #17W | 42-219-00274 | OCCIDENTAL PERMIAN LTD | Injection | 5,000 | -- | 4,550–5,100 |
| Plugged | SLAUGHTER ESTATE UNIT #311 | 42-219-02429 | OCCIDENTAL PERMIAN LTD | Injection | 5,000 | -- | 4,600–5,200 |
| Plugged | LEVELLAND UNIT #65W | 42-219-00032 | OCCIDENTAL PERMIAN LTD | Injection | 5,000 | -- | 4,550–5,100 |
| Plugged | LEVELLAND UNIT #C 21 | 42-219-31702 | OCCIDENTAL PERMIAN LTD | Injection | 5,000 | -- | 4,550–5,100 |
| Plugged | SLAUGHTER ESTATE UNIT #2139 | 42-219-36026 | OCCIDENTAL PERMIAN LTD | Injection | 5,000 | -- | 4,800–5,200 |
| Plugged | NORTHWEST MALLET UNIT #97W | 42-219-00557 | OCCIDENTAL PERMIAN LTD | Injection | 5,000 | -- | 4,700–5,200 |
| Plugged | NORTHWEST MALLET UNIT #95W | 42-219-00551 | OCCIDENTAL PERMIAN LTD | Injection | 5,000 | -- | 4,700–5,200 |
| Plugged | SLAUGHTER ESTATE UNIT #11CO | 42-219-33714 | OCCIDENTAL PERMIAN LTD | Injection | 5,000 | -- | 4,700–5,200 |
| Plugged | WEST RKM UNIT #138 | 42-219-00380 | OCCIDENTAL PERMIAN LTD | Injection | 5,000 | -- | 4,500–5,200 |
| Plugged | LEVELLAND UNIT #C 14 | 42-219-31713 | OCCIDENTAL PERMIAN LTD | Injection | 5,000 | -- | 4,550–5,100 |
| Plugged | NORTHWEST MALLET UNIT #81W | 42-219-00555 | OCCIDENTAL PERMIAN LTD | Injection | 5,000 | -- | 4,700–5,200 |
| Plugged | LEVELLAND UNIT #14W | 42-219-01964 | OCCIDENTAL PERMIAN LTD | Injection | 5,000 | -- | 4,550–5,100 |
| Plugged | LEVELLAND UNIT #168W | 42-219-01917 | OCCIDENTAL PERMIAN LTD | Injection | 5,000 | -- | 4,625–5,100 |
| Plugged | LEVELLAND UNIT #C 23 | 42-219-32876 | 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 | SLAUGHTER ESTATE UNIT #14CO | 42-219-33712 | OCCIDENTAL PERMIAN LTD | Injection | 5,000 | -- | 4,800–5,200 |
| Plugged | ELLWOOD "A" #78 | 42-219-10048 | APC OPER PARTNERSHIP | Injection | 5,000 | -- | 5,575–6,200 |
| Plugged | SUNDOWN UNIT #51W | 42-219-31605 | OCCIDENTAL PERMIAN LTD | Injection | 5,000 | -- | 4,800–5,200 |
| Plugged | LEVELLAND UNIT #79 | 42-219-02272 | OCCIDENTAL PERMIAN LTD | Injection | 5,000 | -- | 4,550–5,100 |
| Plugged | SLAUGHTER ESTATE UNIT #3CO | 42-219-33723 | OCCIDENTAL PERMIAN LTD | Injection | 5,000 | -- | 4,700–5,200 |
| Plugged | SUNDOWN UNIT #52W | 42-219-31604 | OCCIDENTAL PERMIAN LTD | Injection | 5,000 | -- | 4,800–5,200 |
| Plugged | LEVELLAND UNIT #C 6 | 42-219-31680 | OCCIDENTAL PERMIAN LTD | Injection | 5,000 | -- | 4,550–5,100 |
| Plugged | LEVELLAND UNIT #308W | 42-219-02083 | OCCIDENTAL PERMIAN LTD | Injection | 5,000 | -- | 4,550–5,100 |
| Plugged | SLAUGHTER ESTATE UNIT #4CO | 42-219-33722 | OCCIDENTAL PERMIAN LTD | Injection | 5,000 | -- | 4,700–5,200 |
| Plugged | SLAUGHTER ESTATE UNIT #76 | 42-219-02577 | OCCIDENTAL PERMIAN LTD | Injection | 5,000 | -- | 4,800–5,200 |
| Plugged | SLAUGHTER ESTATE UNIT #5CO | 42-219-33721 | OCCIDENTAL PERMIAN LTD | Injection | 5,000 | -- | 4,700–5,200 |
| Plugged | LEVELLAND UNIT #C 11 | 42-219-31646 | 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 | LEVELLAND UNIT #29W | 42-219-02232 | OCCIDENTAL PERMIAN LTD | Injection | 5,000 | -- | 4,550–5,100 |
| Plugged | LEVELLAND UNIT #390 | 42-219-30121 | OCCIDENTAL PERMIAN LTD | Injection | 5,000 | -- | 4,550–5,100 |
| Plugged | LEVELLAND UNIT #940 | 42-219-34641 | OCCIDENTAL PERMIAN LTD | Injection | 5,000 | -- | 4,550–5,100 |
| Plugged | COONS, W. A. #21 | 42-219-31851 | APC OPER PARTNERSHIP | Injection | 5,000 | -- | 7,740–8,005 |
| Inactive | SLAUGHTER CONSOLIDATED #221 | 42-219-36602 | HILCORP ENGY CO | Injection | 5,000 | -- | 7,100–8,600 |
| Plugged | LEVELLAND UNIT #147W | 42-219-02301 | OCCIDENTAL PERMIAN LTD | Injection | 5,000 | -- | 4,650–5,100 |
| Plugged | EAST RKM UNIT #32W | 42-219-00056 | OCCIDENTAL PERMIAN LTD | Injection | 5,000 | -- | 4,700–5,200 |
| Inactive | CENTRAL MALLET UNIT #393 | 42-219-36999 | OCCIDENTAL PERMIAN EOR, LLC | Injection | 5,000 | -- | 4,600–5,300 |
| Plugged | LEVELLAND UNIT #154W | 42-219-02326 | OCCIDENTAL PERMIAN LTD | Injection | 5,000 | -- | 4,600–5,100 |
| Plugged | MALLET #118W | 42-219-33343 | OXY USA WTP LP | Injection | 5,000 | -- | 4,750–5,200 |
| Plugged | FRAZIER, W. G. #46 | 42-219-10503 | OCCIDENTAL PERMIAN LTD | Injection | 5,000 | -- | 4,800–5,100 |
| Plugged | EAST RKM UNIT #30W | 42-219-00055 | OCCIDENTAL PERMIAN LTD | Injection | 5,000 | -- | 4,600–5,200 |
| Plugged | MALLET #116W | 42-219-33342 | OXY USA WTP LP | Injection | 5,000 | -- | 4,750–5,200 |
| Plugged | MALLET #60W | 42-219-01429 | OXY USA WTP LP | 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 | MALLET #54W | 42-219-01422 | OXY USA WTP LP | Injection | 5,000 | -- | 4,750–5,200 |
| Plugged | LEVELLAND UNIT #574 | 42-219-30582 | OCCIDENTAL PERMIAN LTD | Injection | 5,000 | -- | 4,550–5,100 |
| Inactive | WEST RKM UNIT #145A | 42-219-20196 | OCCIDENTAL PERMIAN EOR, LLC | Injection | 5,000 | -- | 4,600–5,400 |
| Inactive | WEST RKM UNIT #170 | 42-219-20010 | OCCIDENTAL PERMIAN EOR, LLC | Injection | 5,000 | -- | 4,600–5,400 |
| Plugged | LEVELLAND UNIT #668W | 42-219-31520 | 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 |
| Plugged | LEVELLAND UNIT #670W | 42-219-31507 | OCCIDENTAL PERMIAN LTD | Injection | 5,000 | -- | 4,500–5,100 |
| Plugged | LEVELLAND UNIT #213W | 42-219-02128 | OCCIDENTAL PERMIAN LTD | Injection | 5,000 | -- | 4,600–5,100 |
| Plugged | LEVELLAND UNIT #115W | 42-219-02246 | OCCIDENTAL PERMIAN LTD | Injection | 5,000 | -- | 4,550–5,100 |
| Plugged | SLAUGHTER ESTATE UNIT #434 | 42-219-02398 | OCCIDENTAL PERMIAN LTD | Injection | 5,000 | -- | 4,600–5,200 |
| Plugged | ELLWOOD "A" #91W | 42-219-10057 | APC OPER PARTNERSHIP | Injection | 5,000 | -- | 5,400–6,200 |
| Plugged | FRAZIER, W. G. #47 | 42-219-10498 | OCCIDENTAL PERMIAN LTD | Injection | 5,000 | -- | 4,700–5,100 |
| Plugged | FRAZIER, W. G. #109W | 42-219-32523 | OCCIDENTAL PERMIAN LTD | Injection | 5,000 | -- | 7,200–8,100 |
| Plugged | LEVELLAND UNIT #679W | 42-219-00059 | OCCIDENTAL PERMIAN LTD | Injection | 5,000 | -- | 4,500–5,100 |
| Cancelled | SUNDOWN UNIT #114 | 42-219-37478 | 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 |
| Plugged | LEVELLAND UNIT #543W | 42-219-30426 | 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 #110W | 42-219-02480 | 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 | LEVELLAND UNIT #152 | 42-219-02073 | OCCIDENTAL PERMIAN LTD | Injection | 5,000 | -- | 4,600–5,100 |
| Plugged | ELLWOOD "A" #101W | 42-219-10067 | APC OPER PARTNERSHIP | Injection | 5,000 | -- | 5,400–6,200 |
| Plugged | WEST RKM UNIT #55 | 42-219-00196 | OCCIDENTAL PERMIAN LTD | Injection | 5,000 | -- | 4,700–5,100 |
| Plugged | LEVELLAND UNIT #155W | 42-219-02048 | OCCIDENTAL PERMIAN LTD | Injection | 5,000 | -- | 4,650–5,100 |
| Plugged | LEVELLAND UNIT #514 | 42-219-30391 | OCCIDENTAL PERMIAN LTD | Injection | 5,000 | -- | 4,550–5,100 |
| Plugged | LEVELLAND UNIT #928 | 42-219-34610 | OCCIDENTAL PERMIAN LTD | Injection | 5,000 | -- | 4,550–5,100 |
| Plugged | LEVELLAND UNIT #353 | 42-219-02016 | OCCIDENTAL PERMIAN LTD | Injection | 5,000 | -- | 4,550–5,100 |
| Plugged | LEVELLAND UNIT #1066 | 42-219-35893 | OCCIDENTAL PERMIAN LTD | Injection | 5,000 | -- | 4,550–5,100 |
| Plugged | EAST RKM UNIT #2W | 42-219-03402 | OCCIDENTAL PERMIAN LTD | Injection | 5,000 | -- | 4,600–5,200 |
| Inactive | SLAUGHTER CONSOLIDATED #426 | 42-219-36721 | HILCORP ENGY CO | Injection | 5,000 | -- | 7,100–8,600 |
| Plugged | LEVELLAND UNIT #376G | 42-219-10457 | OCCIDENTAL PERMIAN LTD | Injection | 5,000 | -- | 4,550–5,100 |
| Plugged | MALLET #108W | 42-219-32900 | OXY USA WTP LP | Injection | 5,000 | -- | 4,800–5,200 |
| Inactive | SLAUGHTER CONSOLIDATED #325 | 42-219-36642 | HILCORP ENGY CO | Injection | 5,000 | -- | 7,100–8,300 |
| Plugged | ELLWOOD "A" #11W | 42-219-00778 | APC OPER PARTNERSHIP | Injection | 5,000 | -- | 5,400–6,200 |
| Plugged | SLAUGHTER ESTATE UNIT #272 | 42-219-30469 | OCCIDENTAL PERMIAN LTD | Injection | 5,000 | -- | 4,700–5,200 |
| Plugged | SLAUGHTER ESTATE UNIT #274 | 42-219-30467 | OCCIDENTAL PERMIAN LTD | Injection | 5,000 | -- | 4,800–5,200 |
| Plugged | SLAUGHTER ESTATE UNIT #323 | 42-219-02431 | OCCIDENTAL PERMIAN LTD | Injection | 5,000 | -- | 4,600–5,200 |
| Plugged | WEST RKM UNIT #71W | 42-219-00393 | OCCIDENTAL PERMIAN LTD | Injection | 5,000 | -- | 4,700–5,100 |
| Plugged | SLAUGHTER ESTATE UNIT #269 | 42-219-30460 | OCCIDENTAL PERMIAN LTD | Injection | 5,000 | -- | 4,700–5,200 |
| Plugged | EAST RKM UNIT #5W | 42-219-00366 | OCCIDENTAL PERMIAN LTD | Injection | 5,000 | -- | 4,700–5,200 |
| Plugged | LEVELLAND UNIT #398 | 42-219-30150 | OCCIDENTAL PERMIAN LTD | Injection | 5,000 | -- | 4,550–5,100 |
| Plugged | NORTHWEST MALLET UNIT #17W | 42-219-00585 | OCCIDENTAL PERMIAN LTD | Injection | 5,000 | -- | 4,700–5,200 |
| Plugged | LEVELLAND UNIT #194W | 42-219-01894 | OCCIDENTAL PERMIAN LTD | Injection | 5,000 | -- | 4,650–5,100 |
| Inactive | WEST RKM UNIT #135 | 42-219-02022 | OCCIDENTAL PERMIAN EOR, LLC | Injection | 5,000 | -- | 4,600–5,400 |
| Plugged | EAST RKM UNIT #60AW | 42-219-32661 | OCCIDENTAL PERMIAN LTD | Injection | 5,000 | -- | 4,600–5,200 |
| Plugged | ELLWOOD "A" #43W | 42-219-01600 | APC OPER PARTNERSHIP | Injection | 5,000 | -- | 5,650–6,200 |
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.