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 #150	42-165-34282	BCE-MACH III LLC	Injection	1,000	17,267	6,300–7,300
Active	NORTH ROBERTSON UNIT #2904W	42-165-37119	BCE-MACH III LLC	Injection	1,000	17,139	5,800–7,400
Active	NORTH ROBERTSON UNIT #3001	42-165-03277	BCE-MACH III LLC	Injection	1,000	17,008	5,910–7,194
Active	RUDD #10W	42-165-36702	BCE-MACH III LLC	Injection	1,000	16,742	5,800–7,400
Active	ROBERTSON /CLEARFORK/ UNIT #47W	42-165-02107	HILCORP ENGY CO	Injection	2,500	16,491	5,600–7,200
Active	NORTH RILEY UNIT #1090	42-165-35329	BCE-MACH III LLC	Injection	1,000	16,460	6,300–7,300
Active	ROBERTSON /CLEARFORK/ UNIT #303W	42-165-38316	HILCORP ENGY CO	Injection	2,500	16,417	5,610–7,400
Active	CEDAR LAKE UNIT #358W	42-165-02659	OCCIDENTAL PERMIAN EOR, LLC	Injection	2,000	16,408	4,345–5,000
Active	CEDAR LAKE UNIT #340	42-165-02668	OCCIDENTAL PERMIAN EOR, LLC	Injection	2,000	16,395	4,345–5,000
Active	NORTH RILEY UNIT #153	42-165-02579	BCE-MACH III LLC	Injection	1,000	16,135	6,300–7,350
Active	NORTH ROBERTSON UNIT #2122W	42-165-37120	BCE-MACH III LLC	Injection	1,000	16,039	5,800–7,400
Active	HOMANN SAN ANDRES UNIT #17W	42-165-35628	EXTEX OPER CO	Injection	1,000	15,985	5,356–5,400
Active	WEST SEMINOLE SA UNIT #0813	42-165-38977	OXY USA WTP LP	Injection	10,000	15,819	4,900–5,730
Active	NORTH RILEY UNIT #1068	42-165-34507	BCE-MACH III LLC	Injection	1,000	15,797	6,300–7,300
Active	WHARTON UNIT #29	42-165-03077	BCE-MACH III LLC	Injection	1,500	15,761	5,700–6,050
Active	ROBERTSON UNIT #2	42-165-03125	BCE-MACH III LLC	Injection	1,500	15,692	5,770–7,200
Active	ADAIR SAN ANDRES UNIT #1908R	42-165-34810	HILCORP ENGY CO	Injection	2,623	15,611	4,500–5,000
Active	NORTH ROBERTSON SAN ANDRES UNIT #210W	42-165-37916	CITATION OIL & GAS CORP	Injection	2,000	15,611	4,300–5,000
Active	CENTRAL ROBERTSON CLEARFORK UNIT #1305W	42-165-02171	OCCIDENTAL PERMIAN EOR, LLC	Injection	1,000	15,569	5,800–7,200
Active	HOMANN SAN ANDRES UNIT #12W	42-165-35629	EXTEX OPER CO	Injection	1,000	15,566	5,376–5,438
Active	FLANAGAN UNIT #103W	42-165-02775	OCCIDENTAL PERMIAN EOR, LLC	Injection	1,000	15,398	5,730–7,280
Active	CENTRAL ROBERTSON CLEARFORK UNIT #1211W	42-165-02501	OCCIDENTAL PERMIAN EOR, LLC	Injection	1,000	15,390	5,800–7,200
Active	NORTH ROBERTSON UNIT #304 W	42-165-02810	BCE-MACH III LLC	Injection	1,000	15,382	5,880–7,204
Active	CONEJOS QUEEN UNIT #192W	42-165-38864	BASIN OIL & GAS OPER, LLC	Injection	5,000	15,334	4,347–4,631
Active	CEDAR LAKE UNIT #322	42-165-02669	OCCIDENTAL PERMIAN EOR, LLC	Injection	2,000	15,325	4,345–5,000
Active	ROBERTSON /CLEARFORK/ UNIT #8403W	42-165-32376	HILCORP ENGY CO	Injection	2,500	15,321	5,600–7,244
Active	ROBERTSON /CLEARFORK/ UNIT #4W	42-165-02556	HILCORP ENGY CO	Injection	2,000	15,284	5,802–7,400
Active	NORTH ROBERTSON UNIT #2213	42-165-02604	BCE-MACH III LLC	Injection	1,000	15,277	5,890–7,235
Active	CARM-ANN SAN ANDRES UNIT #1318	42-165-37410	PARALLEL PETRO LLC	Injection	550	15,248	4,550–4,988
Active	ROBERTSON /CLEARFORK/ UNIT #82W	42-165-01320	HILCORP ENGY CO	Injection	1,000	15,226	5,900–7,200
Active	ROBERTSON /CLEARFORK/ UNIT #8103W	42-165-32261	HILCORP ENGY CO	Injection	1,500	15,037	5,600–7,235
Active	ROBERTSON UNIT #24W	42-165-03036	BCE-MACH III LLC	Injection	1,500	14,851	5,926–6,050
Active	ROBERTSON /CLEARFORK/ UNIT #9W	42-165-02555	HILCORP ENGY CO	Injection	2,500	14,564	5,600–7,200
Active	ODC /SAN ANDRES/ UNIT #14W	42-165-10158	FUSION ENERGY HOLDINGS, LLC	Injection	1,000	14,400	5,372–5,514
Active	ODC /SAN ANDRES/ UNIT #65W	42-165-34938	FUSION ENERGY HOLDINGS, LLC	Injection	1,000	14,400	5,400–5,650
Active	ODC /SAN ANDRES/ UNIT #16	42-165-02087	FUSION ENERGY HOLDINGS, LLC	Injection	1,000	14,400	5,150–5,650
Active	ODC /SAN ANDRES/ UNIT #17W	42-165-02749	FUSION ENERGY HOLDINGS, LLC	Injection	1,000	14,400	5,422–5,482
Active	ODC /SAN ANDRES/ UNIT #10W	42-165-02085	FUSION ENERGY HOLDINGS, LLC	Injection	1,000	14,400	5,428–5,532
Active	ODC /SAN ANDRES/ UNIT #36	42-165-34196	FUSION ENERGY HOLDINGS, LLC	Injection	700	14,400	5,300–5,600
Active	ODC /SAN ANDRES/ UNIT #60W	42-165-33281	FUSION ENERGY HOLDINGS, LLC	Injection	500	14,400	5,400–5,550
Active	ODC /SAN ANDRES/ UNIT #9	42-165-02084	FUSION ENERGY HOLDINGS, LLC	Injection	500	14,400	5,452–5,500
Active	ODC /SAN ANDRES/ UNIT #11	42-165-02115	FUSION ENERGY HOLDINGS, LLC	Injection	500	14,400	5,416–5,561
Active	ODC /SAN ANDRES/ UNIT #23	42-165-31649	FUSION ENERGY HOLDINGS, LLC	Injection	500	14,400	5,370–5,515
Active	ODC /SAN ANDRES/ UNIT #24	42-165-31761	FUSION ENERGY HOLDINGS, LLC	Injection	500	14,400	5,350–5,510
Active	ODC /SAN ANDRES/ UNIT #34W	42-165-33003	FUSION ENERGY HOLDINGS, LLC	Injection	500	14,400	5,460–5,500
Active	ODC /SAN ANDRES/ UNIT #35W	42-165-32992	FUSION ENERGY HOLDINGS, LLC	Injection	500	14,400	5,460–5,500
Active	ODC /SAN ANDRES/ UNIT #25	42-165-31849	FUSION ENERGY HOLDINGS, LLC	Injection	500	14,400	5,496–5,570
Active	ODC /SAN ANDRES/ UNIT #64W	42-165-33207	FUSION ENERGY HOLDINGS, LLC	Injection	500	14,400	5,520–5,600
Active	ODC /SAN ANDRES/ UNIT #13W	42-165-02100	FUSION ENERGY HOLDINGS, LLC	Injection	500	14,400	5,386–5,571
Active	ODC /SAN ANDRES/ UNIT #3	42-165-02732	FUSION ENERGY HOLDINGS, LLC	Injection	500	14,400	5,458–5,522
Active	ODC /SAN ANDRES/ UNIT #61W	42-165-33264	FUSION ENERGY HOLDINGS, LLC	Injection	500	14,400	5,400–5,550
Active	ODC /SAN ANDRES/ UNIT #62W	42-165-33265	FUSION ENERGY HOLDINGS, LLC	Injection	500	14,400	5,424–5,566
Active	ODC /SAN ANDRES/ UNIT #58W	42-165-33263	FUSION ENERGY HOLDINGS, LLC	Injection	500	14,400	5,435–5,526
Active	SAN SALVADOR "A" #2	42-165-34749	RETRIEVER OPERATING LLC	Injection	300	14,389	4,826–4,857
Active	G-M-K /SAN ANDRES/ UNIT #726	42-165-36080	HILCORP ENGY CO	Injection	2,500	14,297	5,300–5,800
Active	CEDAR LAKE UNIT #323	42-165-02640	OCCIDENTAL PERMIAN EOR, LLC	Injection	2,000	14,280	4,345–5,000
Active	NORTH RILEY UNIT #159R	42-165-34303	BCE-MACH III LLC	Injection	1,000	14,195	6,300–7,200
Active	ROBERTSON /CLEARFORK/ UNIT #8003W	42-165-32540	HILCORP ENGY CO	Injection	2,000	14,094	5,816–7,233
Active	KINDER MORGAN BERGEN #I 30B	42-165-38517	ATLAS OPER LLC	Injection	11,000	14,064	5,200–6,200
Active	ROBERTSON /CLEARFORK/ UNIT #22W	42-165-02114	HILCORP ENGY CO	Injection	2,500	14,052	5,600–7,212
Active	NORTH RILEY UNIT #109R	42-165-34791	BCE-MACH III LLC	Injection	1,000	13,964	6,300–7,300
Active	NORTH ROBERTSON UNIT #2236W	42-165-36214	BCE-MACH III LLC	Injection	1,000	13,948	5,800–7,300
Active	SEMINOLE SAN ANDRES UNIT #5517	42-165-33123	OXY USA INC	Injection	10,000	13,940	5,000–6,000
Active	ROBERTSON /CLEARFORK/ UNIT #10W	42-165-02543	HILCORP ENGY CO	Injection	2,000	13,787	5,813–7,384
Active	CEDAR LAKE UNIT #360	42-165-10711	OCCIDENTAL PERMIAN EOR, LLC	Injection	2,000	13,733	4,345–5,000
Active	HOMANN SAN ANDRES UNIT #19W	42-165-35637	EXTEX OPER CO	Injection	1,000	13,628	5,388–5,436
Active	ROBERTSON /CLEARFORK/ UNIT #18W	42-165-01346	HILCORP ENGY CO	Injection	2,500	13,614	5,662–7,190
Active	NORTH ROBERTSON UNIT #105	42-165-35780	BCE-MACH III LLC	Injection	1,000	13,446	5,800–7,400
Active	NORTH ROBERTSON UNIT #2210	42-165-32645	BCE-MACH III LLC	Injection	1,000	13,325	5,895–7,206
Active	SEMINOLE, EAST (SAN ANDRES) UNIT #66	42-165-01003	BLOCK "T" PETRO, INC	Injection	3,000	13,148	4,900–6,000
Active	RUSSELL CLEARFORK UNIT #673W	42-165-38218	HILCORP ENGY CO	Injection	3,560	13,099	6,268–7,976
Active	RUSSELL CLEARFORK UNIT #43WL	42-165-01706	HILCORP ENGY CO	Injection	3,000	13,083	6,200–7,751
Active	ADAIR SAN ANDRES UNIT #1309W	42-165-30408	HILCORP ENGY CO	Injection	2,550	13,065	4,500–4,913
Active	NORTH RILEY UNIT #1085	42-165-35557	BCE-MACH III LLC	Injection	1,000	12,957	6,300–7,320
Active	HOMANN SAN ANDRES UNIT #18W	42-165-35639	EXTEX OPER CO	Injection	1,000	12,948	5,370–5,424
Active	H & J SEC. 127-B #15	42-165-31502	HILCORP ENGY CO	Injection	5,000	12,943	5,200–5,800
Active	WHARTON UNIT #100W	42-165-02060	BCE-MACH III LLC	Injection	1,500	12,854	5,926–6,020
Active	GAINES WASSON CLEARFORK UNIT #6616WG	42-165-00855	OCCIDENTAL PERMIAN LTD	Injection	1,000	12,840	5,590–8,020
Active	ROBERTSON N. CLEARFORK LO. UNIT #604	42-165-34753	SEABOARD OPER CO	Injection	500	12,812	6,356–7,192
Active	NORTH ROBERTSON UNIT #2808W	42-165-36332	BCE-MACH III LLC	Injection	1,000	12,789	5,800–7,500
Active	ROBERTSON UNIT #17W	42-165-03093	BCE-MACH III LLC	Injection	1,500	12,729	5,898–6,038
Active	RUSSELL CLEARFORK UNIT #101W	42-165-01753	HILCORP ENGY CO	Injection	1,500	12,529	6,200–7,714
Active	NORTH ROBERTSON UNIT #2240W	42-165-36525	BCE-MACH III LLC	Injection	1,000	12,296	5,800–7,500
Active	NORMAN #11	42-165-30272	MAVERICK OPER, LLC	Disposal	10,000	12,235	5,100–6,150
Active	FLANAGAN UNIT #76	42-165-01462	OCCIDENTAL PERMIAN EOR, LLC	Injection	5,000	12,115	5,700–7,500
Active	WASSON SOUTH CLEARFORK UNIT #7614WS	42-165-10390	OCCIDENTAL PERMIAN LTD	Injection	4,000	12,079	5,700–8,200
Active	WASSON SOUTH CLEARFORK UNIT #8512WS	42-165-00798	OCCIDENTAL PERMIAN LTD	Injection	3,500	12,027	5,950–7,600
Active	NORTH ROBERTSON UNIT #2120W	42-165-36212	BCE-MACH III LLC	Injection	1,000	12,001	5,800–7,300
Active	FLANAGAN UNIT #33W	42-165-03090	OCCIDENTAL PERMIAN EOR, LLC	Injection	1,000	11,853	5,755–7,305
Active	ROBERTSON /CLEARFORK/ UNIT #65W	42-165-01247	HILCORP ENGY CO	Injection	2,500	11,817	5,670–7,135
Active	KINDER MORGAN BERGEN #I 10B	42-165-38487	ATLAS OPER LLC	Injection	11,000	11,669	5,200–6,200
Active	FOSTER '7' #2	42-165-37680	BASIN OIL & GAS OPER, LLC	Injection	10,000	11,634	5,550–7,400
Active	ROBERTSON /CLEARFORK/ UNIT #6803W	42-165-32013	HILCORP ENGY CO	Injection	2,500	11,498	5,600–7,252
Active	JENKINS UNIT #21	42-165-02885	BCE-MACH III LLC	Injection	500	11,481	4,635–4,924
Active	NORTH RILEY UNIT #1109	42-165-35560	BCE-MACH III LLC	Injection	1,000	11,369	6,300–7,300
Active	ROBERTSON UNIT #33W	42-165-02915	BCE-MACH III LLC	Injection	1,500	11,340	5,846–6,008
Active	NORTH RILEY UNIT #119R	42-165-34138	BCE-MACH III LLC	Injection	1,000	11,290	6,275–7,094
Active	ROBERTSON /CLEARFORK/ UNIT #79W	42-165-01249	HILCORP ENGY CO	Injection	2,500	11,263	5,600–7,137
Active	SOUTH HARRIS UNIT #704X	42-165-32558	BCE-MACH III LLC	Injection	500	11,092	5,960–6,058
Active	WEST SEMINOLE SA UNIT #609RW	42-165-38403	OXY USA WTP LP	Injection	10,000	10,990	4,800–6,000

page 17 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.