Saltwater Disposal Wells in Ector County

Complete UIC injection & disposal well inventory from RRC permits, with reported H-10 volumes.

Active Wells

3,022

Permitted Capacity

8.9M bbl/d

Injected 12mo (thru 2025-06)

262.1M bbl

UIC Permits All Time

6,516

Ector County produced-water market → capacity trends, top holders, permit velocity

STATUS	LEASE / WELL	API	OPERATOR	TYPE	PERMITTED BBL/D	INJECTED 12MO	ZONE (FT)
Active	CORRIGAN COWDEN UNIT #321W	42-135-34507	OXY USA INC	Injection	2,000	67,964	4,100–4,600
Active	EAST PENWELL /SAN ANDRES/ UNIT #325WL	42-135-38577	BCE-MACH III LLC	Injection	2,000	67,884	3,770–4,000
Active	GOLDSMITH-LANDRETH/SAN ANDRES/UT #204AW	42-135-43429	ATLAS OPER LLC	Injection	10,000	67,732	4,089–4,550
Active	NORTH FOSTER UNIT #152W	42-135-34956	AGHORN OPER, INC	Injection	900	67,721	4,000–4,600
Active	COWDEN, CLYDE #197	42-135-38655	MAVERICK PERMIAN LLC	Injection	3,000	67,621	5,558–5,895
Active	NORTH COWDEN UNIT #402W	42-135-07338	OCCIDENTAL PERMIAN LTD	Injection	5,025	67,455	3,800–4,800
Active	EAST PENWELL /SAN ANDRES/ UNIT #5407W	42-135-33587	BCE-MACH III LLC	Injection	2,100	67,414	3,605–3,730
Active	EAST PENWELL /SAN ANDRES/ UNIT #1503W	42-135-05182	BCE-MACH III LLC	Injection	2,000	67,380	3,490–3,862
Active	NORTH COWDEN UNIT #217W	42-135-07970	OCCIDENTAL PERMIAN LTD	Injection	5,000	67,346	3,700–5,600
Active	GOLDSMITH-LANDRETH /DEEP/ UNIT #162W	42-135-03462	OCCIDENTAL PERMIAN LTD	Injection	1,000	67,346	5,375–6,400
Active	TXL SOUTH UNIT #6202W	42-135-08152	FORMENTERA OPERATIONS LLC	Injection	2,000	67,338	5,300–6,500
Active	TXL SOUTH UNIT #3602W	42-135-08185	FORMENTERA OPERATIONS LLC	Injection	2,000	67,249	5,300–6,500
Active	EAST PENWELL /SAN ANDRES/ UNIT #320WU	42-135-38574	BCE-MACH III LLC	Injection	2,000	67,120	3,400–3,810
Active	EAST PENWELL /SAN ANDRES/ UNIT #905W	42-135-35619	BCE-MACH III LLC	Injection	2,000	66,805	3,480–3,882
Active	GOLDSMITH-LANDRETH /DEEP/ UNIT #165W	42-135-06529	OCCIDENTAL PERMIAN LTD	Injection	1,000	66,777	5,555–6,450
Active	GOLDSMITH-LANDRETH /DEEP/ UNIT #657	42-135-42445	OCCIDENTAL PERMIAN LTD	Injection	5,000	66,683	5,200–6,800
Active	NORTH COWDEN UNIT #724	42-135-31073	OCCIDENTAL PERMIAN LTD	Injection	5,000	66,683	3,950–4,800
Active	GOLDSMITH-LANDRETH /DEEP/ UNIT #621	42-135-42402	OCCIDENTAL PERMIAN LTD	Injection	5,000	66,454	5,200–6,800
Active	WEST JORDAN UNIT #608	42-135-84740	EXTEX OPER CO	Injection	954	66,367	3,374–3,630
Active	TXL SOUTH UNIT #5702W	42-135-08292	FORMENTERA OPERATIONS LLC	Injection	2,000	66,345	5,300–6,500
Active	NORTH FOSTER UNIT #115W	42-135-33375	AGHORN OPER, INC	Injection	2,000	66,140	4,006–4,300
Active	GOLDSMITH-LANDRETH /DEEP/ UNIT #574	42-135-42188	OCCIDENTAL PERMIAN LTD	Injection	5,000	66,136	5,200–6,800
Active	WEST JORDAN UNIT #315W	42-135-32907	EXTEX OPER CO	Injection	1,500	66,069	3,410–3,810
Active	TXL SOUTH UNIT #6212 W	42-135-38670	FORMENTERA OPERATIONS LLC	Injection	2,500	66,047	5,250–6,600
Active	JOHNSON GBSA UNIT #2408W	42-135-35962	OXY USA WTP LP	Injection	1,000	65,824	4,084–4,137
Active	EAST PENWELL /SAN ANDRES/ UNIT #822 W	42-135-38580	BCE-MACH III LLC	Injection	2,000	65,756	3,400–3,810
Active	TXL SOUTH UNIT #3703	42-135-02446	FORMENTERA OPERATIONS LLC	Injection	2,000	65,747	5,300–6,500
Active	GOLDSMITH SAN ANDRES UNIT #226W	42-135-00639	HILCORP ENGY CO	Injection	2,000	65,714	3,854–5,111
Active	PENWELL UNIT #1374W	42-135-01417	CROSS TIMBERS ENGY, LLC	Injection	1,500	65,280	3,410–3,900
Active	GOLDSMITH-LANDRETH /DEEP/ UNIT #129W	42-135-06184	OCCIDENTAL PERMIAN LTD	Injection	5,000	65,251	5,200–6,400
Active	NORTH COWDEN UNIT #1108	42-135-33654	OCCIDENTAL PERMIAN LTD	Injection	5,000	65,202	4,243–4,646
Active	EAST PENWELL /SAN ANDRES/ UNIT #1217W	42-135-38569	BCE-MACH III LLC	Injection	2,000	65,193	3,400–4,000
Active	TXL SOUTH UNIT #7504W	42-135-02221	FORMENTERA OPERATIONS LLC	Injection	2,000	65,127	5,300–6,500
Active	GOLDSMITH, C. A., ETAL #567W	42-135-00946	HILCORP ENGY CO	Injection	2,000	64,841	4,969–7,867
Active	WITCHER, J. E. -A- #7W	42-135-06860	OCCIDENTAL PERMIAN LTD	Injection	1,000	64,836	3,890–4,190
Active	COWDEN, J. M. R/A -A- #103W	42-135-02829	OCCIDENTAL PERMIAN LTD	Injection	5,000	64,835	5,000–5,400
Active	NORTH COWDEN UNIT #1377W	42-135-35736	OCCIDENTAL PERMIAN LTD	Injection	5,000	64,800	3,700–5,600
Active	WITCHER, J. E. #7W	42-135-06899	OCCIDENTAL PERMIAN LTD	Injection	1,000	64,800	3,924–4,181
Active	SOUTH FOSTER UNIT #106W	42-135-07845	OCCIDENTAL PERMIAN LTD	Injection	1,000	64,788	3,937–4,260
Active	GOLDSMITH-LANDRETH /DEEP/ UNIT #84W	42-135-06494	OCCIDENTAL PERMIAN LTD	Injection	5,000	64,756	5,200–6,400
Active	GOLDSMITH-LANDRETH /DEEP/ UNIT #152W	42-135-06477	OCCIDENTAL PERMIAN LTD	Injection	5,000	64,739	5,200–6,800
Active	SOUTH FOSTER UNIT #212	42-135-38225	OCCIDENTAL PERMIAN LTD	Injection	1,000	64,612	3,800–4,600
Active	GOLDSMITH-LANDRETH /DEEP/ UNIT #139R	42-135-41411	OCCIDENTAL PERMIAN LTD	Injection	5,000	64,609	5,200–6,600
Active	EMMONS UNIT #216	42-135-36157	AGHORN OPER, INC	Injection	2,500	64,578	4,500–4,750
Active	GOLDSMITH, C. A., ETAL #495W	42-135-00874	HILCORP ENGY CO	Injection	2,000	64,344	4,969–7,867
Active	EAST PENWELL /SAN ANDRES/ UNIT #323	42-135-36285	BCE-MACH III LLC	Injection	1,000	64,139	3,700–3,905
Active	EAST PENWELL /SAN ANDRES/ UNIT #321WU	42-135-38575	BCE-MACH III LLC	Injection	2,000	64,085	3,400–3,810
Active	GOLDSMITH-LANDRETH /DEEP/ UNIT #5R	42-135-42164	OCCIDENTAL PERMIAN LTD	Injection	5,000	64,071	5,200–6,800
Active	EAST PENWELL /SAN ANDRES/ UNIT #322WU	42-135-38576	BCE-MACH III LLC	Injection	2,000	64,055	3,400–3,810
Active	WITCHER, J. E. #74W	42-135-32986	OCCIDENTAL PERMIAN LTD	Injection	1,500	64,052	3,750–4,600
Active	GOLDSMITH, C. A., ETAL #672W	42-135-01050	HILCORP ENGY CO	Injection	2,000	63,999	4,964–7,867
Active	GOLDSMITH, C. A., ETAL #499W	42-135-00878	HILCORP ENGY CO	Injection	2,000	63,931	4,969–7,867
Active	GOLDSMITH-LANDRETH /DEEP/ UNIT #474	42-135-41637	OCCIDENTAL PERMIAN LTD	Injection	5,000	63,808	5,200–6,800
Active	GOLDSMITH SAN ANDRES UNIT #647W	42-135-01025	HILCORP ENGY CO	Injection	2,000	63,795	3,854–5,111
Active	JOHNSON GBSA UNIT #2126W	42-135-36470	OXY USA WTP LP	Injection	1,000	63,795	4,050–4,180
Active	NORTH COWDEN UNIT #409W	42-135-07340	OCCIDENTAL PERMIAN LTD	Injection	800	63,793	4,040–4,325
Active	GOLDSMITH-CUMMINS /DEEP/ UNIT #160	42-135-04555	FORMENTERA OPERATIONS LLC	Injection	750	63,752	5,550–6,302
Active	GOLDSMITH SAN ANDRES UNIT #156W	42-135-00570	HILCORP ENGY CO	Injection	2,000	63,724	3,854–5,111
Active	SOUTH FOSTER UNIT #11W	42-135-04794	OCCIDENTAL PERMIAN LTD	Injection	1,500	63,584	3,938–4,600
Active	GOLDSMITH, C. A., ETAL #496W	42-135-00875	HILCORP ENGY CO	Injection	2,000	63,495	4,969–7,867
Active	TXL SOUTH UNIT #4205W	42-135-03659	FORMENTERA OPERATIONS LLC	Injection	2,000	63,488	5,300–6,500
Active	GOLDSMITH-LANDRETH/SAN ANDRES/UT #229W	42-135-06556	ATLAS OPER LLC	Injection	3,072	63,419	4,096–4,500
Active	NORTH COWDEN UNIT #365	42-135-06750	OCCIDENTAL PERMIAN LTD	Injection	5,025	63,306	3,800–4,800
Active	FOSTER-JOHNSON UNIT #109W	42-135-20314	AGHORN OPER, INC	Injection	600	63,254	4,181–4,295
Active	TXL SOUTH UNIT #3311	42-135-37315	FORMENTERA OPERATIONS LLC	Injection	2,000	63,179	5,600–6,600
Active	EAST COWDEN (GRAYBURG) UNIT #41W	42-135-31883	BASIN OIL & GAS OPER, LLC	Injection	2,000	62,883	4,200–4,600
Active	TXL SOUTH UNIT #3603W	42-135-08186	FORMENTERA OPERATIONS LLC	Injection	2,000	62,773	5,300–6,500
Active	GOLDSMITH-LANDRETH /DEEP/ UNIT #478	42-135-41514	OCCIDENTAL PERMIAN LTD	Injection	5,000	62,729	5,200–6,600
Active	EDWARDS #2801	42-135-42793	FLAT TOP OPERATING, LLC	Injection	10,000	62,386	4,397–4,594
Active	MOSS, PAUL UNIT #175W	42-135-32991	R3 OPERATING CORPORATION	Injection	1,200	62,358	4,270–4,510
Active	NORTH COWDEN UNIT #1342W	42-135-35768	OCCIDENTAL PERMIAN LTD	Injection	1,200	62,347	3,900–4,900
Active	GOLDSMITH-LANDRETH /DEEP/ UNIT #160W	42-135-06365	OCCIDENTAL PERMIAN LTD	Injection	1,000	62,247	5,460–6,392
Active	TXL SOUTH UNIT #3702W	42-135-02445	FORMENTERA OPERATIONS LLC	Injection	2,000	62,238	5,300–6,500
Active	NORTH COWDEN UNIT #1387W	42-135-35769	OCCIDENTAL PERMIAN LTD	Injection	1,000	62,201	3,900–4,900
Active	GOLDSMITH-LANDRETH /DEEP/ UNIT #573	42-135-42138	OCCIDENTAL PERMIAN LTD	Injection	5,000	62,194	5,200–6,800
Active	CUMMINS -B- #17	42-135-37070	FORMENTERA OPERATIONS LLC	Injection	5,000	62,177	5,300–6,400
Active	RHODES COWDEN UNIT #460W	42-135-35403	OXY USA WTP LP	Injection	1,500	62,115	4,000–4,350
Active	GOLDSMITH SAN ANDRES UNIT #B182W	42-135-36900	HILCORP ENGY CO	Injection	2,000	62,100	3,854–5,111
Active	GOLDSMITH, C. A., ETAL #503W	42-135-00882	HILCORP ENGY CO	Injection	2,000	62,050	4,969–7,867
Active	GOLDSMITH ANDECTOR UNIT #H 13W	42-135-00164	MAVERICK PERMIAN LLC	Injection	2,000	61,944	5,480–6,450
Active	NORTH FOSTER UNIT #15W	42-135-03848	AGHORN OPER, INC	Injection	2,000	61,927	3,950–4,300
Active	TXL SOUTH UNIT #3726	42-135-38265	FORMENTERA OPERATIONS LLC	Injection	2,000	61,751	5,300–6,500
Active	GOLDSMITH, C. A., ETAL #562W	42-135-00941	HILCORP ENGY CO	Injection	2,000	61,468	4,969–7,867
Active	GOLDSMITH ANDECTOR UNIT #E111W	42-135-43138	MAVERICK PERMIAN LLC	Injection	2,000	61,460	5,527–6,550
Active	GOLDSMITH-CUMMINS /DEEP/ UNIT #88W	42-135-05876	FORMENTERA OPERATIONS LLC	Injection	2,500	61,429	5,500–6,400
Active	EAST COWDEN (GRAYBURG) UNIT #47W	42-135-32110	BASIN OIL & GAS OPER, LLC	Injection	2,000	61,410	4,300–4,589
Active	BLAKENEY, B. H. -A- #10	42-135-36634	OXY USA INC	Injection	2,500	61,291	5,100–5,500
Active	GOLDSMITH-LANDRETH /DEEP/ UNIT #670	42-135-42234	OCCIDENTAL PERMIAN LTD	Injection	5,000	61,252	5,200–6,800
Active	WEST JORDAN UNIT #1307W	42-135-32122	EXTEX OPER CO	Injection	1,500	61,061	3,300–3,710
Active	TXL SOUTH UNIT #1103W	42-135-03648	FORMENTERA OPERATIONS LLC	Injection	1,200	61,051	5,300–6,500
Active	GOLDSMITH-CUMMINS /DEEP/ UNIT #141W	42-135-04549	FORMENTERA OPERATIONS LLC	Injection	2,500	61,035	5,400–6,275
Active	JORDAN UNIVERSITY UNIT #211W	42-135-05192	CITATION OIL & GAS CORP	Injection	2,000	60,917	3,100–3,800
Active	TXL SOUTH UNIT #6211	42-135-38357	FORMENTERA OPERATIONS LLC	Injection	2,000	60,881	5,300–6,500
Active	EAST COWDEN (GRAYBURG) UNIT #80W	42-135-35647	BASIN OIL & GAS OPER, LLC	Injection	2,500	60,523	4,220–4,650
Active	WITCHER, J. E. #3W	42-135-32802	OCCIDENTAL PERMIAN LTD	Injection	1,000	60,494	3,750–4,600
Active	MOOERS #4W	42-135-07935	OCCIDENTAL PERMIAN LTD	Injection	5,000	60,408	5,200–6,800
Active	GOLDSMITH-LANDRETH /DEEP/ UNIT #109W	42-135-06483	OCCIDENTAL PERMIAN LTD	Injection	5,000	60,271	5,200–6,400
Active	SOUTH FOSTER UNIT #11WI	42-135-31974	OCCIDENTAL PERMIAN LTD	Injection	1,500	60,032	3,750–4,600
Active	NORTH COWDEN UNIT #1163W	42-135-34850	OCCIDENTAL PERMIAN LTD	Injection	5,000	60,003	3,700–5,600
Active	NORTH COWDEN UNIT #490W	42-135-08696	OCCIDENTAL PERMIAN LTD	Injection	5,000	59,937	4,000–5,600

page 13 of 66 · 6,516 wells

< prev next >

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.