Saltwater Disposal Wells in Gaines County

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

Active Wells

2,484

Permitted Capacity

11.8M bbl/d

Injected 12mo (thru 2025-06)

279.3M bbl

UIC Permits All Time

3,889

STATUS	LEASE / WELL	API	OPERATOR	TYPE	PERMITTED BBL/D	INJECTED 12MO	ZONE (FT)
Active	NORTH RILEY UNIT #29R	42-165-32629	BCE-MACH III LLC	Injection	1,000	160,475	6,400–7,300
Active	WHARTON UNIT #5	42-165-03136	BCE-MACH III LLC	Injection	1,500	160,352	5,888–5,991
Active	SEMINOLE SAN ANDRES UNIT #3107R	42-165-38673	OXY USA INC	Injection	10,000	160,239	5,000–6,000
Active	NORTH RILEY UNIT #66	42-165-03194	BCE-MACH III LLC	Injection	1,000	160,022	6,129–7,350
Active	TIGER (SAN ANDRES) WATERFLOOD #4959WI	42-165-37469	GUNGOLL, CARL E. EXPL LLC	Injection	1,200	159,455	4,883–5,021
Active	SEMINOLE SAN ANDRES UNIT #4123	42-165-31990	OXY USA INC	Injection	10,000	158,982	4,682–6,400
Active	BRANEX/AMERICAN #10	42-165-34612	TEXLAND PETRO, L.P	Injection	1,000	158,980	6,450–6,650
Active	WASSON SOUTH CLEARFORK UNIT #8513WS	42-165-00801	OCCIDENTAL PERMIAN LTD	Injection	4,000	158,282	6,100–7,650
Active	DENVER UNIT #6574	42-165-37594	OCCIDENTAL PERMIAN LTD	Injection	10,000	157,640	4,500–5,495
Active	RUSSELL CLEARFORK UNIT #141W	42-165-02323	HILCORP ENGY CO	Injection	1,500	157,467	6,200–7,714
Active	DENVER UNIT #6414WC	42-165-00540	OCCIDENTAL PERMIAN LTD	Injection	4,500	156,919	4,442–5,290
Active	ANDERSON SWD #1D	42-165-30059	ROCK FISH OPER LLC	Disposal	5,000	156,599	13,730–13,850
Active	SEMINOLE SAN ANDRES UNIT #2914W	42-165-01822	OXY USA INC	Injection	10,000	156,457	4,865–6,756
Active	NORTH RILEY UNIT #41R	42-165-32948	BCE-MACH III LLC	Injection	1,000	156,271	6,349–7,300
Active	NORTH RILEY UNIT #42	42-165-00886	BCE-MACH III LLC	Injection	1,000	155,850	6,343–7,350
Active	GEORGE ALLEN UNIT #9W	42-165-33992	CAPTUREPOINT LLC	Injection	2,350	155,493	4,542–5,890
Active	NORTH RILEY UNIT #44R	42-165-32289	BCE-MACH III LLC	Injection	1,000	155,395	6,336–7,250
Active	NORTH RILEY UNIT #86	42-165-00617	BCE-MACH III LLC	Injection	1,000	154,736	6,348–7,350
Active	SEMINOLE SAN ANDRES UNIT #2604	42-165-32756	OXY USA INC	Injection	10,000	154,634	4,712–6,479
Active	CEDAR LAKE UNIT #13W	42-165-01554	OCCIDENTAL PERMIAN EOR, LLC	Injection	2,000	153,749	4,345–5,000
Active	NORTH RILEY UNIT #108	42-165-01481	BCE-MACH III LLC	Injection	1,000	153,707	6,345–7,350
Active	CEDAR LAKE UNIT #112	42-165-01549	OCCIDENTAL PERMIAN EOR, LLC	Injection	2,000	153,493	4,345–5,000
Active	RUSSELL CLEARFORK UNIT #215	42-165-30579	HILCORP ENGY CO	Injection	1,565	153,449	6,200–7,800
Active	DENVER UNIT #6713WC	42-165-00856	OCCIDENTAL PERMIAN LTD	Injection	4,500	153,228	4,500–5,495
Active	SEMINOLE SAN ANDRES UNIT #2816	42-165-32777	OXY USA INC	Injection	10,000	152,899	5,130–5,610
Active	SOUTH CENTRAL ROBERTSON UNIT #33	42-165-02259	CRESCENT ENGY OPER, LLC	Injection	2,000	152,784	5,848–6,646
Active	WEST SEMINOLE SA UNIT #1211RW	42-165-37491	OXY USA WTP LP	Injection	5,000	152,649	4,800–5,850
Active	LINDOSS UNIT #10	42-165-32606	BLOCK "T" PETRO, INC	Injection	3,000	152,569	5,000–5,750
Active	DENVER UNIT #6616WC	42-165-00576	OCCIDENTAL PERMIAN LTD	Injection	4,500	151,844	4,500–5,495
Active	CEDAR LAKE UNIT #24	42-165-02706	OCCIDENTAL PERMIAN EOR, LLC	Injection	2,000	151,781	4,345–5,000
Active	HARRIS SAN ANDRES UNIT #1608A	42-165-36805	PARALLEL PETRO LLC	Injection	500	151,488	4,450–5,000
Active	DENVER UNIT #5618WC	42-165-34430	OCCIDENTAL PERMIAN LTD	Injection	4,500	151,278	4,500–5,400
Active	DENVER UNIT #7579	42-165-38094	OCCIDENTAL PERMIAN LTD	Injection	5,225	150,355	4,500–5,600
Active	SEMINOLE SAN ANDRES UNIT #3526	42-165-32135	OXY USA INC	Injection	10,000	150,276	4,833–6,766
Active	SEMINOLE SAN ANDRES UNIT #2712	42-165-31264	OXY USA INC	Injection	10,000	150,091	4,600–5,900
Active	NORTH ROBERTSON UNIT #2107	42-165-02095	BCE-MACH III LLC	Injection	1,000	150,071	5,850–7,300
Active	NORTH RILEY UNIT #67	42-165-03193	BCE-MACH III LLC	Injection	1,000	149,513	6,361–7,350
Active	CEDAR LAKE UNIT #217	42-165-02720	OCCIDENTAL PERMIAN EOR, LLC	Injection	2,000	149,326	4,345–5,000
Active	NORMAN #10D	42-165-30157	CROSS TIMBERS ENGY, LLC	Disposal	4,000	148,630	4,417–9,380
Active	BRANEX/AMERICAN #19	42-165-35516	TEXLAND PETRO, L.P	Injection	1,000	148,501	6,450–6,650
Active	SOUTH CENTRAL ROBERTSON UNIT #17	42-165-03080	CRESCENT ENGY OPER, LLC	Injection	1,500	148,496	5,809–7,231
Active	GAINES WASSON CLEARFORK UNIT #6507G	42-165-00787	OCCIDENTAL PERMIAN LTD	Injection	1,000	148,480	5,590–8,020
Active	CENTRAL ROBERTSON CLEARFORK UNIT #1212W	42-165-02498	OCCIDENTAL PERMIAN EOR, LLC	Injection	1,000	148,068	5,800–7,200
Active	BIRGE #2WI	42-165-02972	ENR OPER, LLC	Injection	5,000	147,200	11,144–11,200
Active	WEST SEMINOLE SA UNIT #610RW	42-165-38402	OXY USA WTP LP	Injection	10,000	146,971	4,800–6,000
Active	DENVER UNIT #7436WC	42-165-33353	OCCIDENTAL PERMIAN LTD	Injection	5,225	146,905	4,500–5,600
Active	JENKINS UNIT #24	42-165-32222	BCE-MACH III LLC	Injection	500	146,526	4,675–4,962
Active	HARRIS SAN ANDRES UNIT #1629B	42-165-37384	PARALLEL PETRO LLC	Injection	500	146,110	4,450–5,000
Active	FLANAGAN UNIT #78	42-165-01036	OCCIDENTAL PERMIAN EOR, LLC	Injection	5,000	145,987	5,700–7,350
Active	DENVER UNIT #6611WC	42-165-00577	OCCIDENTAL PERMIAN LTD	Injection	4,500	145,767	4,500–5,495
Active	DENVER UNIT #6617WC	42-165-00719	OCCIDENTAL PERMIAN LTD	Injection	4,500	145,612	4,556–5,300
Active	RUSSELL CLEARFORK UNIT #130W	42-165-01702	HILCORP ENGY CO	Injection	1,500	145,318	6,200–7,735
Active	FLANAGAN UNIT #66	42-165-02506	OCCIDENTAL PERMIAN EOR, LLC	Injection	1,000	144,864	5,725–7,355
Active	CENTRAL ROBERTSON CLEARFORK UNIT #1109W	42-165-02499	OCCIDENTAL PERMIAN EOR, LLC	Injection	1,000	144,828	5,800–7,200
Active	SEMINOLE SAN ANDRES UNIT #3218	42-165-32735	OXY USA INC	Injection	10,000	144,687	5,101–5,568
Active	WHARTON UNIT #15	42-165-03146	BCE-MACH III LLC	Injection	1,500	144,207	5,932–6,025
Active	DENVER UNIT #7609WC	42-165-00730	OCCIDENTAL PERMIAN LTD	Injection	5,000	144,050	4,500–5,600
Active	FLANAGAN UNIT #79	42-165-01037	OCCIDENTAL PERMIAN EOR, LLC	Injection	1,000	143,952	5,725–7,355
Active	GAINES WASSON CLEARFORK UNIT #6601G	42-165-02451	OCCIDENTAL PERMIAN LTD	Injection	5,000	142,828	5,500–8,200
Active	DENVER UNIT #6538WC	42-165-32078	OCCIDENTAL PERMIAN LTD	Injection	2,000	142,379	4,600–5,495
Active	COLLETT, EUGENIA #11	42-165-20006	HILCORP ENGY CO	Injection	5,000	142,358	4,600–5,300
Active	WHARTON UNIT #43	42-165-02944	BCE-MACH III LLC	Injection	1,500	141,952	5,910–6,030
Active	DENVER UNIT #8519WC	42-165-30315	OCCIDENTAL PERMIAN LTD	Injection	5,225	141,905	4,500–5,600
Active	HARRIS SAN ANDRES UNIT #1508A	42-165-36199	PARALLEL PETRO LLC	Injection	500	141,735	4,450–5,000
Active	GEORGE ALLEN UNIT #17W	42-165-33993	CAPTUREPOINT LLC	Injection	2,350	141,623	4,535–5,893
Active	DENVER UNIT #7416WC	42-165-00831	OCCIDENTAL PERMIAN LTD	Injection	5,000	141,412	4,500–5,600
Active	SEMINOLE SAN ANDRES UNIT #2507	42-165-32797	OXY USA INC	Injection	10,000	141,113	5,024–5,689
Active	CENTRAL ROBERTSON CLEARFORK UNIT #1243	42-165-35886	OCCIDENTAL PERMIAN EOR, LLC	Injection	1,890	141,027	5,800–7,250
Active	RUDD 'A' #2	42-165-36709	BCE-MACH III LLC	Injection	1,000	140,744	5,800–7,500
Active	JENKINS UNIT #25	42-165-32237	BCE-MACH III LLC	Injection	500	140,340	4,694–4,988
Active	SEMINOLE, EAST (SAN ANDRES) UNIT #54R	42-165-38339	BLOCK "T" PETRO, INC	Injection	3,000	140,262	5,000–5,750
Active	DENVER UNIT #8444	42-165-38097	OCCIDENTAL PERMIAN LTD	Injection	5,225	140,211	4,500–5,600
Active	SEMINOLE SAN ANDRES UNIT #1303IR	42-165-33121	OXY USA INC	Injection	10,500	139,934	4,600–6,000
Active	NORTH RILEY UNIT #151R	42-165-34088	BCE-MACH III LLC	Injection	1,000	138,851	6,300–7,200
Active	KINDER MORGAN BERGEN #I 04B	42-165-38484	ATLAS OPER LLC	Injection	11,000	138,726	5,200–6,200
Active	CEDAR LAKE UNIT #25	42-165-02707	OCCIDENTAL PERMIAN EOR, LLC	Injection	2,000	138,242	4,345–5,000
Active	SHUSA 15 #3W	42-165-38690	ZARVONA ENGY LLC	Injection	1,500	137,955	4,450–5,100
Active	GAINES WASSON CLEARFORK UNIT #6405WG	42-165-02522	OCCIDENTAL PERMIAN LTD	Injection	10,000	137,368	5,500–8,100
Active	DENVER UNIT #7754	42-165-38220	OCCIDENTAL PERMIAN LTD	Injection	5,000	136,997	4,500–5,600
Active	DENVER UNIT #6712WC	42-165-00712	OCCIDENTAL PERMIAN LTD	Injection	4,500	136,975	4,596–5,280
Active	WHARTON, A.B.JR. "A" JOA #177W	42-165-34170	BCE-MACH III LLC	Injection	1,000	136,890	4,795–4,880
Active	FLANAGAN UNIT #81W	42-165-02384	OCCIDENTAL PERMIAN EOR, LLC	Injection	1,000	136,496	5,725–7,355
Active	CEDAR LAKE UNIT #533	42-165-34245	OCCIDENTAL PERMIAN EOR, LLC	Injection	2,000	136,451	4,300–5,300
Active	DENVER UNIT #8510WC	42-165-00807	OCCIDENTAL PERMIAN LTD	Injection	5,000	136,262	4,500–5,600
Active	DENVER UNIT #8520WC	42-165-30361	OCCIDENTAL PERMIAN LTD	Injection	5,225	136,058	4,500–5,600
Active	FLANAGAN UNIT #49W	42-165-02355	OCCIDENTAL PERMIAN EOR, LLC	Injection	1,000	136,034	5,785–7,335
Active	ROBERTSON UNIT #44	42-165-32331	BCE-MACH III LLC	Injection	1,500	135,737	5,775–7,200
Active	WEST SEMINOLE SA UNIT #327	42-165-38560	OXY USA WTP LP	Injection	10,000	135,625	4,800–6,000
Active	WHARTON UNIT #68	42-165-02968	BCE-MACH III LLC	Injection	1,500	135,415	5,920–6,024
Active	CEDAR LAKE UNIT #34	42-165-01112	OCCIDENTAL PERMIAN EOR, LLC	Injection	2,000	135,359	4,345–5,000
Active	ROBERTSON N. CLEARFORK LO. UNIT #504	42-165-01207	SEABOARD OPER CO	Injection	500	135,277	6,320–7,170
Active	SEMINOLE SAN ANDRES UNIT #2222	42-165-32077	OXY USA INC	Injection	10,000	135,275	4,600–6,600
Active	HARRIS SAN ANDRES UNIT #1616B	42-165-36531	PARALLEL PETRO LLC	Injection	500	135,243	4,450–5,000
Active	FLANAGAN UNIT #27W	42-165-02310	OCCIDENTAL PERMIAN EOR, LLC	Injection	1,000	135,117	5,766–7,316
Active	NORTH RILEY UNIT #34	42-165-02541	BCE-MACH III LLC	Injection	1,000	135,002	6,375–7,350
Active	ADAIR SAN ANDRES UNIT #2003W	42-165-01519	HILCORP ENGY CO	Injection	1,000	134,722	4,790–4,900
Active	BRANEX/AMERICAN #18	42-165-35762	TEXLAND PETRO, L.P	Injection	1,000	134,603	6,450–6,650
Active	NORTH ROBERTSON UNIT #3539W	42-165-35030	BCE-MACH III LLC	Injection	1,000	133,854	5,000–7,200
Active	DENVER UNIT #7576	42-165-37597	OCCIDENTAL PERMIAN LTD	Injection	5,000	133,798	4,500–5,495
Active	WEST SEMINOLE SA UNIT #1208RW	42-165-38398	OXY USA WTP LP	Injection	10,000	133,238	4,800–6,000

page 5 of 39 · 3,889 wells

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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.