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	SEMINOLE, EAST (SAN ANDRES) UNIT #57W	42-165-10252	BLOCK "T" PETRO, INC	Injection	750	79,193	5,405–5,520
Active	EXXON FEE EUBANKS "D" #4W	42-165-03305	CITATION OIL & GAS CORP	Injection	2,000	79,100	5,950–7,180
Active	RUSSELL CLEARFORK UNIT #633W	42-165-37906	HILCORP ENGY CO	Injection	3,660	79,031	6,259–7,898
Active	CENTRAL ROBERTSON CLEARFORK UNIT #1245	42-165-35888	OCCIDENTAL PERMIAN EOR, LLC	Injection	1,500	79,022	5,800–7,200
Active	NORTH ROBERTSON UNIT #3006W	42-165-03275	BCE-MACH III LLC	Injection	1,000	78,966	5,570–7,220
Active	NORTH ROBERTSON SAN ANDRES UNIT #602W	42-165-37928	CITATION OIL & GAS CORP	Injection	2,000	78,909	4,300–5,000
Active	WHARTON UNIT #75A	42-165-34270	BCE-MACH III LLC	Injection	1,500	78,883	5,908–6,035
Active	CEDAR LAKE UNIT #138	42-165-01948	OCCIDENTAL PERMIAN EOR, LLC	Injection	2,000	78,846	4,345–5,000
Active	NORTH RILEY UNIT #94	42-165-03198	BCE-MACH III LLC	Injection	1,000	78,803	6,300–7,350
Active	SHUSA "15" #6W	42-165-38531	ZARVONA ENGY LLC	Injection	1,500	78,748	4,450–5,100
Active	JONES "B" #10D	42-165-02407	HILCORP ENGY CO	Injection	10,000	78,632	4,430–10,150
Active	NORTH ROBERTSON UNIT #3509	42-165-02615	BCE-MACH III LLC	Injection	1,000	78,466	5,890–7,215
Active	CEDAR LAKE UNIT #214W	42-165-02716	OCCIDENTAL PERMIAN EOR, LLC	Injection	2,000	78,014	4,345–5,000
Active	SEMINOLE SAN ANDRES UNIT #3213	42-165-31372	OXY USA INC	Injection	10,000	77,944	5,103–5,592
Active	CARM-ANN SAN ANDRES UNIT #1023	42-165-37146	PARALLEL PETRO LLC	Injection	1,000	77,894	4,450–5,000
Active	NORTH RILEY UNIT #166	42-165-03211	BCE-MACH III LLC	Injection	1,000	77,859	6,349–7,198
Active	WHARTON UNIT #84W	42-165-10415	BCE-MACH III LLC	Injection	1,500	77,719	5,914–5,993
Active	SEMINOLE SAN ANDRES UNIT #2504	42-165-30568	OXY USA INC	Injection	10,000	77,654	5,051–5,580
Active	SOUTH CENTRAL ROBERTSON UNIT #8	42-165-03081	CRESCENT ENGY OPER, LLC	Injection	1,000	77,369	5,801–7,138
Active	SEMINOLE, EAST (SAN ANDRES) UNIT #76W	42-165-38479	BLOCK "T" PETRO, INC	Injection	3,000	77,303	5,375–6,000
Active	HARRIS SAN ANDRES UNIT #1512A	42-165-36589	PARALLEL PETRO LLC	Injection	500	77,224	4,450–5,000
Active	WHARTON UNIT #69	42-165-02969	BCE-MACH III LLC	Injection	1,500	77,155	5,924–6,042
Active	ROBERTSON UNIT #12	42-165-03088	BCE-MACH III LLC	Injection	1,500	76,909	5,838–6,012
Active	NORTH RILEY UNIT #89	42-165-00616	BCE-MACH III LLC	Injection	1,000	76,874	6,340–7,350
Active	NORTH ROBERTSON UNIT #901	42-165-02742	BCE-MACH III LLC	Injection	1,000	76,756	5,890–7,190
Active	NORTH ROBERTSON UNIT #316	42-165-36850	BCE-MACH III LLC	Injection	1,000	76,551	6,070–7,160
Active	CENTRAL ROBERTSON CLEARFORK UNIT #1202W	42-165-32360	OCCIDENTAL PERMIAN EOR, LLC	Injection	1,000	76,379	5,800–7,220
Active	SOUTH HARRIS UNIT #802W	42-165-01395	BCE-MACH III LLC	UIC	500	76,276	5,917–5,994
Active	SOUTH CENTRAL ROBERTSON UNIT #5	42-165-02248	CRESCENT ENGY OPER, LLC	Injection	500	75,899	5,820–7,115
Active	NORTH ROBERTSON UNIT #3549W	42-165-35871	BCE-MACH III LLC	Injection	1,000	75,810	6,124–7,296
Active	CARM-ANN SAN ANDRES UNIT #1303	42-165-35990	PARALLEL PETRO LLC	Injection	1,000	75,698	4,550–4,922
Active	SOUTH HARRIS UNIT #302W	42-165-10383	BCE-MACH III LLC	Injection	2,000	75,582	6,000–6,070
Active	NORTH ROBERTSON UNIT #2701WI	42-165-33715	BCE-MACH III LLC	Injection	1,000	75,479	5,800–7,300
Active	FLANAGAN UNIT #32WR	42-165-32728	OCCIDENTAL PERMIAN EOR, LLC	Injection	1,000	75,324	5,725–7,355
Active	WEST SEMINOLE SA UNIT #405RW	42-165-38452	OXY USA WTP LP	Injection	10,000	75,302	4,800–6,000
Active	KINDER MORGAN BERGEN #I 03B	42-165-38470	ATLAS OPER LLC	Injection	11,000	75,148	5,200–6,200
Active	GAINES WASSON CLEARFORK UNIT #6403WG	42-165-02521	OCCIDENTAL PERMIAN LTD	Injection	1,000	75,127	5,590–8,020
Active	CENTRAL ROBERTSON CLEARFORK UNIT #1207W	42-165-00451	OCCIDENTAL PERMIAN EOR, LLC	Injection	1,000	75,000	5,800–7,200
Active	BRANEX/AMERICAN #24	42-165-37232	TEXLAND PETRO, L.P	Injection	1,000	74,954	6,400–6,700
Active	RUSSELL CLEARFORK UNIT #616W	42-165-37740	HILCORP ENGY CO	Injection	3,560	74,911	6,200–7,924
Active	NORTH RILEY UNIT #113	42-165-01144	BCE-MACH III LLC	Injection	1,000	74,902	6,268–7,350
Active	CARM-ANN SAN ANDRES UNIT #409	42-165-36313	PARALLEL PETRO LLC	Injection	500	74,642	4,450–4,997
Active	SOUTH CENTRAL ROBERTSON UNIT #4W	42-165-02249	CRESCENT ENGY OPER, LLC	Injection	4,000	74,633	5,800–6,548
Active	ROBERTSON /CLEARFORK/ UNIT #83W	42-165-01319	HILCORP ENGY CO	Injection	2,000	74,588	5,796–7,250
Active	COLLETT, EUGENIA #9	42-165-20004	HILCORP ENGY CO	Injection	5,000	74,579	4,600–5,300
Active	SOUTH HARRIS UNIT #801W	42-165-01394	BCE-MACH III LLC	Injection	750	74,543	5,892–5,976
Active	ROBERTSON (SAN ANDRES) UNIT #18W	42-165-30656	OCCIDENTAL PERMIAN EOR, LLC	Injection	500	74,527	4,500–4,800
Active	WHARTON UNIT #24	42-165-03149	BCE-MACH III LLC	Injection	1,500	74,493	5,937–6,022
Active	NORTH ROBERTSON SAN ANDRES UNIT #403W	42-165-37360	CITATION OIL & GAS CORP	Injection	2,000	74,490	4,300–5,000
Active	SOUTH CENTRAL ROBERTSON UNIT #28	42-165-03079	CRESCENT ENGY OPER, LLC	Injection	1,500	74,471	5,840–6,905
Active	FLANAGAN UNIT #9W	42-165-02440	OCCIDENTAL PERMIAN EOR, LLC	Injection	1,000	74,179	5,760–7,310
Active	DENVER UNIT #7455	42-165-38091	OCCIDENTAL PERMIAN LTD	Injection	5,225	74,103	4,500–5,600
Active	NORTH ROBERTSON UNIT #401WI	42-165-02812	BCE-MACH III LLC	Injection	1,000	73,997	6,000–7,212
Active	NORTH ROBERTSON UNIT #315W	42-165-36135	BCE-MACH III LLC	Injection	1,000	73,846	5,800–7,350
Active	FLANAGAN UNIT #53W	42-165-01670	OCCIDENTAL PERMIAN EOR, LLC	Injection	1,000	73,802	5,753–7,303
Active	CEDAR LAKE UNIT #346	42-165-01901	OCCIDENTAL PERMIAN EOR, LLC	Injection	2,000	73,747	4,345–5,000
Active	WHARTON UNIT #33	42-165-02935	BCE-MACH III LLC	Injection	1,500	73,707	5,898–6,015
Active	FLANAGAN UNIT #69W	42-165-02354	OCCIDENTAL PERMIAN EOR, LLC	Injection	1,000	73,676	5,789–7,339
Active	ADAIR S.E. (SAN ANDRES)UNIT #9R	42-165-34486	THREE SPAN OIL & GAS, INC	Injection	500	73,355	4,840–4,910
Active	WHARTON UNIT #73	42-165-02877	BCE-MACH III LLC	Injection	1,500	72,963	5,874–6,050
Active	DENVER UNIT #7803W	42-165-01896	OCCIDENTAL PERMIAN LTD	Injection	4,500	72,934	4,696–5,226
Active	DENVER UNIT #7421WC	42-165-00827	OCCIDENTAL PERMIAN LTD	Injection	5,225	72,881	4,500–5,600
Active	NORTH ROBERTSON SAN ANDRES UNIT #402W	42-165-37917	CITATION OIL & GAS CORP	Injection	2,000	72,843	4,300–5,000
Active	ADAIR SAN ANDRES UNIT #2304W	42-165-00220	HILCORP ENGY CO	Injection	2,000	72,802	4,528–4,925
Active	SEMINOLE SAN ANDRES UNIT #4208	42-165-32880	OXY USA INC	Injection	10,000	72,508	4,820–6,724
Active	DENVER UNIT #6719WC	42-165-30171	OCCIDENTAL PERMIAN LTD	Injection	4,500	72,187	4,500–5,495
Active	NORTH RILEY UNIT #1095	42-165-35524	BCE-MACH III LLC	Injection	1,000	72,134	6,300–7,300
Active	NORTH RILEY UNIT #161	42-165-03214	BCE-MACH III LLC	Injection	1,000	72,133	6,348–7,197
Active	WEST SEMINOLE SA UNIT #617RW	42-165-37492	OXY USA WTP LP	Injection	5,000	71,891	4,800–5,400
Active	WEST SEMINOLE SA UNIT #306RW	42-165-38450	OXY USA WTP LP	Injection	10,000	71,833	4,800–6,000
Active	SEMINOLE SAN ANDRES UNIT #1909	42-165-32035	OXY USA INC	Injection	10,000	71,780	4,837–6,500
Active	GAINES WASSON CLEARFORK UNIT #6502WG	42-165-00782	OCCIDENTAL PERMIAN LTD	Injection	1,500	71,742	5,550–8,138
Active	EUBANKS (CLEARFORK) UNIT #14	42-165-31707	CITATION OIL & GAS CORP	Injection	3,514	71,640	5,860–7,210
Active	SEMINOLE SAN ANDRES UNIT #5514R	42-165-30482	OXY USA INC	Injection	10,000	71,543	4,809–6,491
Active	RILEY, T. S. ESTATE "A" #6W	42-165-31515	KNOX INDUSTRIES, INC	Injection	600	71,423	5,442–5,498
Active	SEMINOLE SAN ANDRES UNIT #2710	42-165-31157	OXY USA INC	Injection	10,500	71,335	4,600–5,900
Active	ROBERTSON /CLEARFORK/ UNIT #61W	42-165-02731	HILCORP ENGY CO	Injection	2,500	71,238	5,600–7,128
Active	CEDAR LAKE UNIT #515	42-165-33875	OCCIDENTAL PERMIAN EOR, LLC	Injection	2,000	71,077	4,345–5,000
Active	SEMINOLE SAN ANDRES UNIT #5408	42-165-33223	OXY USA INC	Injection	10,000	71,050	5,000–6,000
Active	SOUTH CENTRAL ROBERTSON UNIT #7W	42-165-31767	CRESCENT ENGY OPER, LLC	Injection	2,000	71,019	5,760–7,230
Active	CENTRAL ROBERTSON CLEARFORK UNIT #1304W	42-165-31917	OCCIDENTAL PERMIAN EOR, LLC	Injection	1,000	70,894	5,800–7,200
Active	NORTH ROBERTSON UNIT #2901	42-165-03213	BCE-MACH III LLC	Injection	1,000	70,808	5,930–7,180
Active	RUSSELL CLEARFORK UNIT #525W	42-165-37851	HILCORP ENGY CO	Injection	3,560	70,760	6,200–7,903
Active	RUSSELL CLEARFORK UNIT #319W	42-165-36285	HILCORP ENGY CO	Injection	3,560	70,731	6,300–8,000
Active	EUBANKS (CLEARFORK) UNIT #32W	42-165-37239	CITATION OIL & GAS CORP	Injection	2,000	70,008	5,844–7,405
Active	AFG UNIT #2CO	42-165-36128	RAFTER T RESOURCES LLC	Injection	600	69,550	6,850–7,700
Active	CENTRAL ROBERTSON CLEARFORK UNIT #1213W	42-165-31860	OCCIDENTAL PERMIAN EOR, LLC	Injection	1,000	69,451	5,800–7,200
Active	RUSSELL CLEARFORK UNIT #182W	42-165-02389	HILCORP ENGY CO	Injection	1,500	69,288	6,000–7,777
Active	NJCU #5	42-165-31799	WHITE ROCK OIL & GAS, LLC	Injection	1,000	68,795	6,323–6,848
Active	SOUTH ROBERTSON (SAN ANDRES) U. #1308	42-165-35140	CRESCENT ENGY OPER, LLC	Injection	800	68,731	4,500–4,800
Active	RUSSELL CLEARFORK UNIT #613W	42-165-37734	HILCORP ENGY CO	Injection	3,560	68,571	6,340–7,890
Active	RUSSELL CLEARFORK UNIT #135W	42-165-02329	HILCORP ENGY CO	Injection	1,500	68,388	6,200–7,700
Active	BILES, J. D. #22D	42-165-38269	THRESHER ENERGY, INC.	Disposal	10,000	68,363	5,086–6,100
Active	WEST SEMINOLE SA UNIT #406	42-165-31978	OXY USA WTP LP	Injection	10,000	68,287	4,800–6,000
Active	CEDAR LAKE UNIT #135W	42-165-01974	OCCIDENTAL PERMIAN EOR, LLC	Injection	2,000	68,012	4,345–5,000
Active	SOUTH HARRIS UNIT #502W	42-165-02202	BCE-MACH III LLC	Injection	500	67,956	5,918–6,050
Active	SEMINOLE, EAST (SAN ANDRES) UNIT #30W	42-165-01007	BLOCK "T" PETRO, INC	Injection	3,000	67,757	5,000–5,750
Active	NORTH RILEY UNIT #1101	42-165-35512	BCE-MACH III LLC	Injection	1,000	67,689	6,300–7,300
Active	SEMINOLE SAN ANDRES UNIT #3519	42-165-31378	OXY USA INC	Injection	11,000	67,628	4,600–6,000
Active	OIL DEVELOPMENT CO. 1 "N" #1	42-165-10721	MCCLURE OIL CO, INC	Injection	1,500	67,603	5,100–5,696

page 10 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.