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) |
|---|---|---|---|---|---|---|---|
| Active | SCHOENROCK, P. #2 | 42-219-36504 | TEXLAND PETRO, L.P | Injection | 1,000 | -- | 6,800–7,160 |
| Active | SOUTHEAST LEVELLAND UNIT #160W | 42-219-30686 | OCCIDENTAL PERMIAN EOR, LLC | Injection | 1,000 | -- | 4,682–5,003 |
| Active | GANN, L. D. #17W | 42-219-31169 | AVIATOR ENGY, LLC | Injection | 1,000 | -- | 4,810–4,924 |
| Active | MALLET L&C CO. #234 | 42-219-36913 | CROSS TIMBERS ENGY, LLC | Injection | 1,000 | -- | 4,800–5,150 |
| Active | EAST MALLET UNIT #141W | 42-219-35686 | HILCORP ENGY CO | Injection | 1,000 | -- | 4,800–5,200 |
| Active | COBLE, W. T. "B" NCT-1 #14 | 42-219-36946 | BCE-MACH III LLC | Injection | 1,000 | -- | 4,766–4,824 |
| Active | SMYER NE UNIT #104 | 42-219-33336 | TEXLAND PETRO, L.P | Injection | 1,000 | -- | 5,780–5,945 |
| Active | LEVELLAND #4W | 42-219-31456 | CROSS TIMBERS ENGY, LLC | Injection | 1,000 | -- | 4,670–4,850 |
| Active | LEVELLAND UNIT #62W | 42-219-01842 | OCCIDENTAL PERMIAN EOR, LLC | Injection | 1,000 | -- | 4,720–4,886 |
| Active | CENTRAL LEVELLAND UNIT #45W | 42-219-00418 | OCCIDENTAL PERMIAN EOR, LLC | Injection | 1,000 | -- | 4,550–5,000 |
| Active | SOUTHEAST LEVELLAND UNIT #164W | 42-219-30681 | OCCIDENTAL PERMIAN EOR, LLC | Injection | 1,000 | -- | 4,667–4,987 |
| Active | MALLET L&C CO. #230 | 42-219-36938 | CROSS TIMBERS ENGY, LLC | Injection | 1,000 | -- | 4,800–5,150 |
| Active | HUDGENS, L. F. #3W | 42-219-00317 | CROSS TIMBERS ENGY, LLC | Injection | 1,000 | -- | 4,972–5,029 |
| Active | MALLET L&C CO. #213 | 42-219-36890 | CROSS TIMBERS ENGY, LLC | Injection | 1,000 | -- | 4,800–5,150 |
| Active | MALLET L&C CO. #201 | 42-219-36791 | CROSS TIMBERS ENGY, LLC | Injection | 1,000 | -- | 4,800–5,150 |
| Active | COONS, W. A. #35W | 42-219-32414 | HILCORP ENGY CO | Injection | 1,000 | -- | 7,600–8,100 |
| Active | EAST RKM UNIT #38W | 42-219-03204 | OCCIDENTAL PERMIAN EOR, LLC | Injection | 1,000 | -- | 4,824–5,011 |
| Active | LUCAS, G. B. #14 | 42-219-35641 | CROSS TIMBERS ENGY, LLC | Injection | 1,000 | -- | 5,005–5,045 |
| Active | WEST RKM UNIT #1W | 42-219-10473 | OCCIDENTAL PERMIAN EOR, LLC | Injection | 1,000 | -- | 4,904–5,029 |
| Active | MALLET L&C CO. #232 | 42-219-36899 | CROSS TIMBERS ENGY, LLC | Injection | 1,000 | -- | 4,800–5,150 |
| Active | MALLET L&C CO. #226 | 42-219-36931 | CROSS TIMBERS ENGY, LLC | Injection | 1,000 | -- | 4,800–5,150 |
| Active | CENTRAL LEVELLAND UNIT #198W | 42-219-31911 | OCCIDENTAL PERMIAN EOR, LLC | Injection | 1,000 | -- | 4,550–5,000 |
| Active | SOUTHEAST LEVELLAND UNIT #66W | 42-219-00078 | OCCIDENTAL PERMIAN EOR, LLC | Injection | 1,000 | -- | 4,713–5,008 |
| Active | SOUTHEAST LEVELLAND UNIT #176W | 42-219-31074 | OCCIDENTAL PERMIAN EOR, LLC | Injection | 1,000 | -- | 4,681–4,986 |
| Active | CENTRAL LEVELLAND UNIT #273 | 42-219-33642 | OCCIDENTAL PERMIAN EOR, LLC | Injection | 1,000 | -- | 4,550–5,000 |
| Active | NORTH CENTRAL LEVELLAND UNIT #65 | 42-219-31902 | HILCORP ENGY CO | Injection | 1,000 | -- | 4,806–4,836 |
| Active | SOUTHEAST LEVELLAND UNIT #68W | 42-219-00086 | OCCIDENTAL PERMIAN EOR, LLC | Injection | 1,000 | -- | 4,707–5,009 |
| Active | ROBERTS #3 | 42-219-33420 | THREE SPAN OIL & GAS, INC | Injection | 1,000 | -- | 4,726–4,782 |
| Active | CENTRAL LEVELLAND UNIT #190W | 42-219-31423 | OCCIDENTAL PERMIAN EOR, LLC | Injection | 1,000 | -- | 4,550–5,000 |
| Active | MCCORKLE ESTATE #3 | 42-219-37176 | ROGERS, S. K. OIL, INC | Injection | 900 | -- | 6,200–7,420 |
| Active | COBLE "A" #11W | 42-219-31171 | AVIATOR ENGY, LLC | Injection | 900 | -- | 4,762–4,910 |
| Active | YOUNG-HANKINS #3W | 42-219-34652 | BURK ROYALTY CO., LTD | Injection | 800 | -- | 6,173–6,199 |
| Active | MCMILLAN "18" #2W | 42-219-36708 | ROGERS, S. K. OIL, INC | Injection | 800 | -- | 6,150–6,600 |
| Active | KUNZ, F. #3WI | 42-219-36671 | TEXLAND PETRO, L.P | Injection | 800 | -- | 6,700–7,000 |
| Active | JACKSON #4W | 42-219-35882 | HILCORP ENGY CO | Injection | 800 | -- | 4,697–4,904 |
| Active | JACKSON #8W | 42-219-35888 | HILCORP ENGY CO | Injection | 800 | -- | 4,799–4,875 |
| Active | JACKSON #9W | 42-219-35883 | HILCORP ENGY CO | Injection | 800 | -- | 4,797–4,867 |
| Active | EAST MALLET UNIT #56A | 42-219-34761 | HILCORP ENGY CO | Injection | 800 | -- | 4,996–5,052 |
| Active | HOLLAND #2W | 42-219-35947 | BURK ROYALTY CO., LTD | Injection | 800 | -- | 7,176–7,820 |
| Active | HAMILTON UNIT #2W | 42-219-31241 | BURK ROYALTY CO., LTD | Injection | 800 | -- | 7,160–7,518 |
| Active | HOLLAND #4W | 42-219-35981 | BURK ROYALTY CO., LTD | Injection | 800 | -- | 7,142–7,846 |
| Active | WILSON ESTATE #7W | 42-219-36135 | BURK ROYALTY CO., LTD | Injection | 800 | -- | 6,200–6,600 |
| Active | WILSON ESTATE #6W | 42-219-36134 | BURK ROYALTY CO., LTD | Injection | 800 | -- | 6,209–6,398 |
| Active | CENTRAL LEVELLAND UNIT #247W | 42-219-32745 | OCCIDENTAL PERMIAN EOR, LLC | Injection | 800 | -- | 4,674–4,966 |
| Active | BULLIN-WILSON #1W | 42-219-36039 | BURK ROYALTY CO., LTD | Injection | 800 | -- | 6,270–6,376 |
| Active | BULLIN, R. E. #2W | 42-219-36150 | BULLIN, R. E. OPER INC | Injection | 800 | -- | 6,100–6,600 |
| Active | CENTRAL LEVELLAND UNIT #212W | 42-219-32392 | OCCIDENTAL PERMIAN EOR, LLC | Injection | 800 | -- | 4,688–5,000 |
| Active | D-L-S (SAN ANDRES) UNIT #509 | 42-219-34244 | BURK ROYALTY CO., LTD | Injection | 800 | -- | 5,140–5,400 |
| Active | BULLIN-LORAN UNIT #1W | 42-219-36409 | ROGERS, S. K. OIL, INC | Injection | 800 | -- | 6,248–6,362 |
| Active | MONTGOMERY ESTATE-DAVIES NCT-2 #35 | 42-219-02924 | BCE-MACH III LLC | Injection | 750 | -- | 4,650–4,900 |
| Active | HAMILL UNIT #504 | 42-219-31750 | EL RAN INC | Injection | 750 | -- | 4,726–4,765 |
| Active | WILSON, MAPLE #8W | 42-219-01249 | HILCORP ENGY CO | Injection | 700 | -- | 4,600–5,010 |
| Active | LEVELLAND UNIT #208W | 42-219-02493 | OCCIDENTAL PERMIAN EOR, LLC | Injection | 700 | -- | 4,746–4,880 |
| Active | WILSON, MAPLE #24W | 42-219-01265 | HILCORP ENGY CO | Injection | 700 | -- | 4,800–4,966 |
| Active | WILSON, MAPLE #4A | 42-219-35597 | HILCORP ENGY CO | Injection | 700 | -- | 4,800–5,000 |
| Active | WILSON, MAPLE #113W | 42-219-35739 | HILCORP ENGY CO | Injection | 700 | -- | 4,700–5,100 |
| Active | WILSON, MAPLE #50W | 42-219-31503 | HILCORP ENGY CO | Injection | 700 | -- | 4,600–5,000 |
| Active | WILSON, MAPLE #12W | 42-219-01253 | HILCORP ENGY CO | Injection | 700 | -- | 4,775–4,941 |
| Active | WILSON, MAPLE #77W | 42-219-32670 | HILCORP ENGY CO | Injection | 700 | -- | 4,800–5,000 |
| Active | WILSON, MAPLE #65W | 42-219-32312 | HILCORP ENGY CO | Injection | 700 | -- | 4,800–4,998 |
| Active | WILSON, MAPLE #44W | 42-219-10375 | HILCORP ENGY CO | Injection | 700 | -- | 4,800–5,011 |
| Active | LEVELLAND #20 | 42-219-35325 | CROSS TIMBERS ENGY, LLC | Injection | 650 | -- | 4,709–4,866 |
| Active | MALLET #143W | 42-219-35640 | OXY USA WTP EOR, LLC | Injection | 600 | -- | 4,750–5,100 |
| Active | VERNON A #5 | 42-219-36917 | ROGERS, S. K. OIL, INC | Injection | 600 | -- | 7,017–7,312 |
| Active | AMOCO-YOUNG "A" #1 | 42-219-32339 | AVIATOR ENGY, LLC | Injection | 600 | -- | 4,800–4,960 |
| Active | KUNZ, F. #8W | 42-219-36829 | TEXLAND PETRO, L.P | Injection | 600 | -- | 6,700–6,950 |
| Active | MONTGOMERY ESTATE-DAVIES NCT-2 #100W | 42-219-33823 | BCE-MACH III LLC | Injection | 500 | -- | 4,650–4,900 |
| Active | MONTGOMERY ESTATE-DAVIES NCT-2 #102 | 42-219-34057 | BCE-MACH III LLC | Injection | 500 | -- | 4,650–4,900 |
| Active | COMBS, SAM #2D | 42-219-01584 | SIXESS ENGY, LLC | Injection | 500 | -- | 4,684–4,698 |
| Active | AMOCO "17" #6 | 42-219-35629 | JOPLIN OIL CO., INC | Injection | 500 | -- | 4,550–4,750 |
| Active | BULLINGTON, R. #15 | 42-219-35618 | SIXESS ENGY, LLC | Injection | 500 | -- | 4,550–4,750 |
| Active | HODGE, J. A. ET AL "A" #2W | 42-219-33951 | BURK ROYALTY CO., LTD | Injection | 500 | -- | 4,688–4,748 |
| Active | BULLINGTON, R. #14 | 42-219-35624 | SIXESS ENGY, LLC | Injection | 500 | -- | 4,550–4,750 |
| Active | BULLINGTON, R. #11 | 42-219-35620 | SIXESS ENGY, LLC | Injection | 500 | -- | 4,550–4,750 |
| Active | MONTGOMERY ESTATE-DAVIES NCT-2 #16 | 42-219-02905 | BCE-MACH III LLC | Injection | 500 | -- | 4,500–4,900 |
| Active | BULLINGTON, R. #10 | 42-219-35617 | SIXESS ENGY, LLC | Injection | 500 | -- | 4,550–4,750 |
| Active | BULLINGTON, R. #9 | 42-219-35616 | SIXESS ENGY, LLC | Injection | 500 | -- | 4,550–4,750 |
| Active | NORTH CENTRAL LEVELLAND UNIT #390 | 42-219-33795 | HILCORP ENGY CO | Injection | 500 | -- | 4,700–4,900 |
| Active | YELLOWHOUSE UNIT #37 | 42-219-01566 | HILCORP ENGY CO | Injection | 500 | -- | 4,542–4,577 |
| Active | MEDARBY UNIT #16W | 42-219-01869 | BCE-MACH III LLC | Injection | 500 | -- | 4,736–4,845 |
| Active | VIPER #4 | 42-219-37555 | TEXLAND PETRO, L.P | Injection | 500 | -- | 6,000–6,600 |
| Active | WILSON, MAPLE #111W | 42-219-35741 | HILCORP ENGY CO | Injection | 500 | -- | 4,700–5,000 |
| Active | NORTHWEST MALLET UNIT #28W | 42-219-00587 | OCCIDENTAL PERMIAN EOR, LLC | UIC | 500 | -- | 4,884–4,922 |
| Active | YOUNG-HAYS #101WI | 42-219-30762 | BURK ROYALTY CO., LTD | Injection | 500 | -- | 6,353–6,575 |
| Active | MYATT "A" #6 | 42-219-35728 | SIXESS ENGY, LLC | Injection | 500 | -- | 4,550–4,750 |
| Active | BULLINGTON, R. #20 | 42-219-35736 | SIXESS ENGY, LLC | Injection | 500 | -- | 4,550–4,750 |
| Active | COMBS, L. ET AL #2 | 42-219-34417 | SIXESS ENGY, LLC | Injection | 500 | -- | 4,686–4,695 |
| Active | BULLINGTON, R. #19 | 42-219-35734 | SIXESS ENGY, LLC | Injection | 500 | -- | 4,550–4,750 |
| Active | MALLET #113W | 42-219-33339 | OXY USA WTP EOR, LLC | Injection | 450 | -- | 4,845–5,036 |
| Active | MALLET #119W | 42-219-33402 | OXY USA WTP EOR, LLC | Injection | 450 | -- | 4,880–5,050 |
| Active | REEVES #6 | 42-219-33619 | AVIATOR ENGY, LLC | Injection | 400 | -- | 4,885–4,915 |
| Active | NEAL #2 | 42-219-33268 | AVIATOR ENGY, LLC | Injection | 400 | -- | 4,848–4,876 |
| Active | REEVES #4 | 42-219-33270 | AVIATOR ENGY, LLC | Injection | 400 | -- | 4,838–4,871 |
| Active | TEXACO COBLE #2 | 42-219-03137 | CROSS TIMBERS ENGY, LLC | Injection | 350 | -- | 4,750–4,800 |
| Active | LEVELLAND "C" #16 | 42-219-33200 | CROSS TIMBERS ENGY, LLC | Injection | 350 | -- | 4,747–4,811 |
| Active | LEVELLAND "C" #11 | 42-219-32688 | CROSS TIMBERS ENGY, LLC | Injection | 350 | -- | 4,756–4,863 |
| Active | LEVELLAND "A" #6 | 42-219-35380 | CROSS TIMBERS ENGY, LLC | Injection | 350 | -- | 4,740–4,803 |
| Active | LEVELLAND #7 | 42-219-33901 | CROSS TIMBERS ENGY, LLC | Injection | 350 | -- | 4,825–4,852 |
| Active | LEVELLAND #5 | 42-219-31610 | CROSS TIMBERS ENGY, LLC | Injection | 350 | -- | 4,812–4,850 |
| Active | LEVELLAND "C" #39 | 42-219-35383 | CROSS TIMBERS ENGY, LLC | Injection | 350 | -- | 4,768–4,834 |
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.