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 #1356	42-165-37589	BCE-MACH III LLC	Injection	3,000	3,630	6,250–7,400
Active	NORTH RILEY UNIT #1094	42-165-35513	BCE-MACH III LLC	Injection	1,000	3,342	6,300–7,300
Active	RUSSELL CLEARFORK UNIT #67W	42-165-02419	HILCORP ENGY CO	Injection	1,500	3,292	6,200–7,711
Active	NORTH ROBERTSON UNIT #3007W	42-165-03274	BCE-MACH III LLC	Injection	1,000	3,288	5,905–7,250
Active	NORTH ROBERTSON UNIT #2212	42-165-10133	BCE-MACH III LLC	Injection	1,000	3,221	5,895–7,194
Active	ROBERTSON /CLEARFORK/ UNIT #54W	42-165-01413	HILCORP ENGY CO	Injection	1,000	3,058	5,900–7,200
Active	MORTON #7	42-165-36624	VIN FISHER OPER, INC	Injection	4,000	3,044	4,836–5,322
Active	GAINES WASSON CLEARFORK UNIT #6637	42-165-37880	OCCIDENTAL PERMIAN LTD	Injection	1,500	3,038	5,500–8,200
Active	NORTH ROBERTSON UNIT #3325W	42-165-36221	BCE-MACH III LLC	Injection	1,000	3,005	5,800–7,300
Active	WHARTON UNIT #30	42-165-02932	BCE-MACH III LLC	Injection	1,500	2,973	5,920–6,038
Active	SEMINOLE, NE (SAN ANDRES) UNIT #23W	42-165-35412	BAM PERMIAN OPER, LLC	Injection	1,000	2,640	5,400–5,800
Active	JENKINS UNIT #8	42-165-31852	BCE-MACH III LLC	Injection	500	2,589	4,625–4,914
Active	JENKINS UNIT #12	42-165-31857	BCE-MACH III LLC	Injection	500	2,589	4,672–4,958
Active	NORTH ROBERTSON UNIT #309W	42-165-35859	BCE-MACH III LLC	Injection	1,000	2,546	6,046–7,162
Active	WEST SEMINOLE SA UNIT #1412	42-165-38979	OXY USA WTP LP	Injection	10,000	2,276	4,900–5,730
Active	RUDD #15W	42-165-36720	BCE-MACH III LLC	Injection	1,000	2,218	5,800–7,400
Active	ROBERTSON /CLEARFORK/ UNIT #3403W	42-165-32390	HILCORP ENGY CO	Injection	2,000	2,193	5,728–7,353
Active	H & J SEC. 496 #2DW	42-165-01623	HILCORP ENGY CO	Injection	30,000	2,110	7,000–10,320
Active	ROBERTSON /CLEARFORK/ UNIT #44W	42-165-01345	HILCORP ENGY CO	Injection	2,500	2,088	5,600–7,185
Active	RUDD 'A' #4	42-165-36836	BCE-MACH III LLC	Injection	1,000	2,073	5,800–7,400
Active	DOSS #3	42-165-10113	SEABOARD OPER CO	Disposal	500	2,026	4,670–6,000
Active	RUSSELL CLEARFORK UNIT #163W	42-165-01870	HILCORP ENGY CO	Injection	1,500	1,871	6,200–7,735
Active	KINDER MORGAN BERGEN #I 41	42-165-38525	ATLAS OPER LLC	Injection	11,000	1,795	5,200–6,200
Active	RUSSELL CLEARFORK UNIT #71W	42-165-01575	HILCORP ENGY CO	Injection	1,500	1,765	6,200–7,735
Active	WASSON SOUTH CLEARFORK UNIT #7501WS	42-165-00765	OCCIDENTAL PERMIAN LTD	Injection	4,000	1,756	5,700–8,200
Active	SEMINOLE SAN ANDRES UNIT #1609	42-165-32038	OXY USA INC	Injection	10,000	1,749	4,600–6,000
Active	NORTH ROBERTSON UNIT #3035W	42-165-36361	BCE-MACH III LLC	Injection	1,000	1,730	5,800–7,500
Active	ROBERTSON /CLEARFORK/ UNIT #2203W	42-165-32498	HILCORP ENGY CO	Injection	2,500	1,706	5,600–7,245
Active	KINDER MORGAN BERGEN #I 10A	42-165-38486	ATLAS OPER LLC	Injection	11,000	1,683	5,200–6,200
Active	WASSON SOUTH CLEARFORK UNIT #7623WS	42-165-33579	OCCIDENTAL PERMIAN LTD	Injection	4,000	1,663	5,700–8,200
Active	RUSSELL CLEARFORK UNIT #112W	42-165-01751	HILCORP ENGY CO	Injection	1,500	1,573	6,200–7,710
Active	NORTH RILEY UNIT #1100	42-165-35514	BCE-MACH III LLC	Injection	1,000	1,562	5,800–7,300
Active	NORTH ROBERTSON UNIT #3032W	42-165-36358	BCE-MACH III LLC	Injection	1,000	1,533	5,800–7,500
Active	ROBERTSON /CLEARFORK/ UNIT #1603W	42-165-32528	HILCORP ENGY CO	Injection	2,500	1,522	5,642–7,250
Active	ROBERTSON /CLEARFORK/ UNIT #25W	42-165-01487	HILCORP ENGY CO	Injection	2,500	1,516	5,670–7,460
Active	RUSSELL CLEARFORK UNIT #435W	42-165-36577	HILCORP ENGY CO	Injection	3,000	1,479	6,200–8,000
Active	NORTH RILEY UNIT #130	42-165-34005	BCE-MACH III LLC	Injection	1,000	1,474	6,458–7,228
Active	NORTH ROBERTSON UNIT #3508	42-165-10038	BCE-MACH III LLC	Injection	1,000	1,378	5,890–7,215
Active	NORTH ROBERTSON UNIT #3324W	42-165-36220	BCE-MACH III LLC	Injection	1,000	1,355	5,800–7,300
Active	RUSSELL CLEARFORK UNIT #186W	42-165-02474	HILCORP ENGY CO	Injection	3,560	1,340	6,200–7,970
Active	NORTH ROBERTSON UNIT #1608W	42-165-37106	BCE-MACH III LLC	Injection	1,000	1,340	5,800–7,400
Active	ROBERTSON /CLEARFORK/ UNIT #6603	42-165-34403	HILCORP ENGY CO	Injection	2,000	1,314	5,700–7,400
Active	RUSSELL CLEARFORK UNIT #65W	42-165-02426	HILCORP ENGY CO	Injection	1,500	1,294	6,200–7,697
Active	DENVER UNIT #7660	42-165-38926	OCCIDENTAL PERMIAN LTD	Injection	5,025	1,261	4,500–5,400
Active	ROBERTSON /CLEARFORK/ UNIT #1903W	42-165-32494	HILCORP ENGY CO	Injection	2,500	1,250	5,700–7,270
Active	ROBERTSON /CLEARFORK/ UNIT #2103W	42-165-32502	HILCORP ENGY CO	Injection	2,770	1,203	5,600–7,245
Active	CENTRAL ROBERTSON CLEARFORK UNIT #1210W	42-165-02496	OCCIDENTAL PERMIAN EOR, LLC	Injection	1,000	1,197	5,800–7,200
Active	RUSSELL CLEARFORK UNIT #250W	42-165-33064	HILCORP ENGY CO	Injection	1,500	1,163	6,200–7,800
Active	KINDER MORGAN BERGEN #I 32	42-165-37972	ATLAS OPER LLC	Injection	50,000	1,153	5,250–6,100
Active	NORTH ROBERTSON UNIT #3551W	42-165-36222	BCE-MACH III LLC	Injection	1,000	1,063	5,800–7,300
Active	SYCO UNIT #63	42-165-34873	BCE-MACH III LLC	Injection	2,000	1,059	5,950–7,300
Active	NORTH ROBERTSON UNIT #3556W	42-165-36852	BCE-MACH III LLC	Injection	1,000	1,050	5,880–7,210
Active	RUSSELL CLEARFORK UNIT #129W	42-165-02590	HILCORP ENGY CO	Injection	4,500	1,046	6,200–7,850
Active	NORTH RILEY UNIT #1067	42-165-34510	BCE-MACH III LLC	Injection	1,000	1,038	6,300–7,300
Active	NORTH ROBERTSON UNIT #3562W	42-165-37123	BCE-MACH III LLC	Injection	1,000	1,032	5,800–7,400
Active	NORTH ROBERTSON UNIT #3702W	42-165-36329	BCE-MACH III LLC	Injection	1,000	1,028	5,800–7,500
Active	RUDD #16W	42-165-36847	BCE-MACH III LLC	Injection	1,000	1,012	5,800–7,400
Active	WASSON SOUTH CLEARFORK UNIT #9305WS	42-165-00214	OCCIDENTAL PERMIAN LTD	Injection	4,000	975	7,372–7,810
Active	NORTH ROBERTSON UNIT #2507W	42-165-35924	BCE-MACH III LLC	Injection	1,000	855	5,800–7,200
Active	RUSSELL CLEARFORK UNIT #66W	42-165-02421	HILCORP ENGY CO	Injection	1,500	843	6,200–7,717
Active	STARK, M. E. #3	42-165-00049	LOS HIJOS DE SANCHEZ J LLC	Injection	6,000	842	10,918–11,010
Active	NORTH ROBERTSON UNIT #3027	42-165-36144	BCE-MACH III LLC	Injection	1,000	840	5,800–7,400
Active	KINDER MORGAN BERGEN #I 30AR	42-165-38621	ATLAS OPER LLC	Injection	11,000	810	5,200–6,200
Active	NORTH ROBERTSON UNIT #3033W	42-165-36360	BCE-MACH III LLC	Injection	1,000	801	5,800–7,500
Active	NORTH ROBERTSON UNIT #2242W	42-165-36526	BCE-MACH III LLC	Injection	1,000	760	5,800–7,500
Active	WEST SEMINOLE SA UNIT #321	42-165-31837	OXY USA WTP LP	Injection	5,000	684	4,800–5,400
Active	FLANAGAN UNIT #80W	42-165-02385	OCCIDENTAL PERMIAN EOR, LLC	Injection	1,000	682	5,725–7,355
Active	ROBERTSON /CLEARFORK/ UNIT #2003W	42-165-32503	HILCORP ENGY CO	Injection	2,000	657	5,824–7,400
Active	NORTH ROBERTSON UNIT #3691	42-165-34233	BCE-MACH III LLC	Injection	1,000	650	6,000–7,250
Active	SEMINOLE SAN ANDRES UNIT #1	42-165-33268	OXY USA INC	Disposal	90,000	586	11,935–13,096
Active	ROBERTSON /CLEARFORK/ UNIT #5203W	42-165-34400	HILCORP ENGY CO	Injection	2,000	585	5,700–7,400
Active	KINDER MORGAN BERGEN #I 20A	42-165-38512	ATLAS OPER LLC	Injection	11,000	578	5,200–6,200
Active	NORTH ROBERTSON UNIT #101	42-165-02809	BCE-MACH III LLC	Injection	1,000	568	5,990–7,214
Active	NORTH ROBERTSON UNIT #2215	42-165-32644	BCE-MACH III LLC	Injection	1,000	542	5,880–7,220
Active	NORTH ROBERTSON UNIT #2208W	42-165-10099	BCE-MACH III LLC	Injection	1,000	523	6,108–7,156
Active	HARRIS SAN ANDRES UNIT #1523A	42-165-37413	PARALLEL PETRO LLC	Injection	500	504	4,450–5,000
Active	H & J SEC. 127-B #23	42-165-32998	HILCORP ENGY CO	Injection	1,400	495	5,470–5,618
Active	HARRIS SAN ANDRES UNIT #1519A	42-165-37064	PARALLEL PETRO LLC	Injection	500	427	4,450–5,000
Active	NORTH ROBERTSON UNIT #2211	42-165-10081	BCE-MACH III LLC	Injection	1,000	386	5,895–7,180
Active	WASSON SOUTH CLEARFORK UNIT #7525WS	42-165-32887	OCCIDENTAL PERMIAN LTD	Injection	8,000	374	5,700–8,200
Active	JONES, E. H. #2	42-165-00968	LOS HIJOS DE SANCHEZ J LLC	Injection	15,000	371	4,536–11,196
Active	WASSON SOUTH CLEARFORK UNIT #8410WS	42-165-00513	OCCIDENTAL PERMIAN LTD	Injection	4,000	370	6,000–7,700
Active	JONES ESTATE 496-A #3	42-165-37209	GUNGOLL, CARL E. EXPL LLC	Injection	3,000	370	4,859–4,903
Active	NORTH ROBERTSON UNIT #3294	42-165-33673	BCE-MACH III LLC	Injection	1,000	342	5,835–7,300
Active	G-M-K /SAN ANDRES/ UNIT #109W	42-165-01060	HILCORP ENGY CO	Injection	800	304	5,400–5,700
Active	NORTH ROBERTSON UNIT #2119W	42-165-36211	BCE-MACH III LLC	Injection	1,000	293	5,800–7,300
Active	EUBANKS (CLEARFORK) UNIT #4	42-165-30414	CITATION OIL & GAS CORP	Injection	2,130	290	5,800–7,500
Active	NORTH RILEY UNIT #1105	42-165-35559	BCE-MACH III LLC	Injection	1,000	290	6,300–7,300
Active	NORTH ROBERTSON UNIT #3113W	42-165-36519	BCE-MACH III LLC	Injection	1,000	274	5,800–7,500
Active	NORTH ROBERTSON UNIT #1409W	42-165-36210	BCE-MACH III LLC	Injection	1,000	261	5,800–7,300
Active	NORTH ROBERTSON UNIT #1206W	42-165-37137	BCE-MACH III LLC	Injection	1,000	258	5,800–7,400
Active	KINDER MORGAN BERGEN #I 13	42-165-38000	ATLAS OPER LLC	Injection	50,000	257	5,250–6,100
Active	NORTH ROBERTSON UNIT #1491	42-165-33671	BCE-MACH III LLC	Injection	1,000	255	5,835–7,300
Active	NORTH RILEY UNIT #1092	42-165-35531	BCE-MACH III LLC	Injection	1,000	254	6,300–7,300
Active	NORTH ROBERTSON UNIT #1201	42-165-00875	BCE-MACH III LLC	Injection	1,000	253	5,900–7,188
Active	SEMINOLE SAN ANDRES UNIT #5312	42-165-33198	OXY USA INC	Injection	10,000	250	4,800–6,000
Active	ROBERTSON (SAN ANDRES) UNIT #16W	42-165-30687	OCCIDENTAL PERMIAN EOR, LLC	Injection	500	216	4,500–4,800
Active	SHUSA "14" #1W	42-165-36466	ZARVONA ENGY LLC	Injection	1,500	211	4,550–5,000
Active	ROBERTSON /CLEARFORK/ UNIT #703W	42-165-33621	HILCORP ENGY CO	Injection	2,500	202	5,611–7,476
Active	KINDER MORGAN BERGEN #I 20B	42-165-38491	ATLAS OPER LLC	Injection	11,000	200	5,200–6,200

page 19 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.