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	ROBERTSON /CLEARFORK/ UNIT #15W	42-165-01419	HILCORP ENGY CO	Injection	2,500	10,989	5,600–7,200
Active	HARRIS SAN ANDRES UNIT #1506A	42-165-36006	PARALLEL PETRO LLC	Injection	500	10,827	4,450–5,000
Active	WHARTON UNIT #34W	42-165-02936	BCE-MACH III LLC	Injection	1,500	10,635	5,910–6,029
Active	HUBCAP #1	42-165-32421	REIN PUSHER OPER LLC	Injection	1,000	10,504	4,644–4,690
Active	ADAIR S.E. (SAN ANDRES)UNIT #30	42-165-10372	THREE SPAN OIL & GAS, INC	Injection	500	10,254	4,849–4,877
Active	SEMINOLE, EAST (SAN ANDRES) UNIT #48W	42-165-33015	BLOCK "T" PETRO, INC	Injection	750	10,040	5,472–5,636
Active	WASSON SOUTH CLEARFORK UNIT #7406WS	42-165-00832	OCCIDENTAL PERMIAN LTD	Injection	4,000	10,007	5,800–8,200
Active	NORTH ROBERTSON UNIT #301	42-165-02814	BCE-MACH III LLC	Injection	1,000	9,969	5,855–7,210
Active	HOMANN SAN ANDRES UNIT #34W	42-165-35638	EXTEX OPER CO	Injection	1,000	9,916	5,372–5,412
Active	G-M-K /SAN ANDRES/ UNIT #602	42-165-01066	HILCORP ENGY CO	Injection	800	9,871	5,510–5,670
Active	G-M-K /SAN ANDRES/ UNIT #204W	42-165-02049	HILCORP ENGY CO	UIC	500	9,855	5,545–5,670
Active	G-M-K /SAN ANDRES/ UNIT #108W	42-165-01059	HILCORP ENGY CO	Injection	800	9,853	5,400–5,700
Active	BELL #1	42-165-35138	AQUEOUS OPERATING, LLC	Disposal	5,000	9,797	4,550–5,780
Active	G-M-K /SAN ANDRES/ UNIT #107	42-165-01058	HILCORP ENGY CO	Injection	800	9,794	5,400–5,700
Active	G-M-K /SAN ANDRES/ UNIT #203	42-165-02047	HILCORP ENGY CO	Injection	800	9,789	5,630–5,740
Active	G-M-K /SAN ANDRES/ UNIT #202 W	42-165-02045	HILCORP ENGY CO	Injection	0	9,753	5,540
Active	G-M-K /SAN ANDRES/ UNIT #724	42-165-36077	HILCORP ENGY CO	Injection	1,000	9,725	5,004–5,700
Active	CEDAR LAKE UNIT #73W	42-165-01959	OCCIDENTAL PERMIAN EOR, LLC	Injection	2,000	9,702	4,345–5,000
Active	RILEY, T. S. ESTATE "A" #8	42-165-33234	KNOX INDUSTRIES, INC	Injection	600	9,696	5,410–5,483
Active	BICE, SARAH E. "A" & "C" #6W	42-165-10688	HILCORP ENGY CO	Injection	500	9,580	4,800–5,000
Active	BICE, SARAH E. "A" & "C" #2W	42-165-10686	HILCORP ENGY CO	Injection	500	9,549	4,800–5,000
Active	ROBERTSON /CLEARFORK/ UNIT #5W	42-165-10041	HILCORP ENGY CO	Injection	2,500	9,546	5,600–7,300
Active	BICE, SARAH E. "A" & "C" #14W	42-165-35179	HILCORP ENGY CO	Injection	500	9,542	4,800–5,000
Active	WEST SEMINOLE SA UNIT #1311	42-165-32303	OXY USA WTP LP	Injection	10,500	9,498	4,800–6,000
Active	CEDAR LAKE UNIT #543	42-165-34263	OCCIDENTAL PERMIAN EOR, LLC	Injection	2,000	9,494	4,300–5,300
Active	NORTH RILEY UNIT #131R	42-165-34140	BCE-MACH III LLC	Injection	1,000	9,405	6,270–7,350
Active	ROBERTSON /CLEARFORK/ UNIT #2W	42-165-02553	HILCORP ENGY CO	Injection	2,000	9,399	5,700–7,400
Active	SOUTH HARRIS UNIT #6011W	42-165-01203	BCE-MACH III LLC	Injection	2,000	9,359	5,900–6,020
Active	CARM-ANN SAN ANDRES UNIT #1321	42-165-37754	PARALLEL PETRO LLC	Injection	1,000	9,223	4,450–5,000
Active	RUTH HUDSON #29W	42-165-36762	CAPTUREPOINT LLC	Injection	2,350	9,166	4,532–5,907
Active	SEMINOLE SAN ANDRES UNIT #1016	42-165-32043	OXY USA INC	Injection	10,000	9,110	4,600–6,600
Active	O.D.C. -B- #1	42-165-35115	MCCLURE OIL CO, INC	Injection	3,500	9,108	5,586–5,596
Active	NORTH ROBERTSON UNIT #4107W	42-165-36225	BCE-MACH III LLC	Injection	1,000	9,081	5,800–7,300
Active	HOMANN SAN ANDRES UNIT #29W	42-165-30652	EXTEX OPER CO	Injection	1,000	9,046	5,305–5,404
Active	GAINES WASSON CLEARFORK UNIT #6510G	42-165-02374	OCCIDENTAL PERMIAN LTD	Injection	5,000	8,948	5,500–8,200
Active	NORTH ROBERTSON UNIT #607W	42-165-36124	BCE-MACH III LLC	Injection	1,000	8,862	5,800–7,350
Active	ANDREWS, S E CHARITABLE TRUST #2	42-165-38830	WHITE ROCK OIL & GAS, LLC	Injection	1,000	8,807	4,190–4,195
Active	RUSSELL CLEARFORK UNIT #99W	42-165-02416	HILCORP ENGY CO	Injection	3,000	8,800	6,200–7,711
Active	MARIA #7	42-165-38111	CROSSTEX SERVICES, L.L.C	Disposal	10,000	8,775	5,300–6,400
Active	CARM-ANN SAN ANDRES UNIT #1305	42-165-36031	PARALLEL PETRO LLC	Injection	500	8,753	4,450–5,000
Active	HOMANN SAN ANDRES UNIT #10W	42-165-35631	EXTEX OPER CO	Injection	1,000	8,714	5,354–5,400
Active	WHARTON UNIT #28W	42-165-03076	BCE-MACH III LLC	Injection	1,500	8,600	5,953–6,050
Active	FLANAGAN UNIT #46W	42-165-02368	OCCIDENTAL PERMIAN EOR, LLC	Injection	1,000	8,584	5,765–7,315
Active	WEST SEMINOLE SA UNIT #708RW	42-165-38454	OXY USA WTP LP	Injection	10,000	8,536	4,800–6,000
Active	CARM-ANN SAN ANDRES UNIT #416	42-165-36807	PARALLEL PETRO LLC	Injection	1,000	8,503	4,450–5,000
Active	NORTH ROBERTSON UNIT #3002	42-165-03278	BCE-MACH III LLC	Injection	1,000	8,487	5,910–7,244
Active	SEMINOLE SAN ANDRES UNIT #1511	42-165-31908	OXY USA INC	Injection	10,500	8,146	4,600–6,000
Active	KINDER MORGAN BERGEN #I 00B	42-165-38482	ATLAS OPER LLC	Injection	11,000	8,138	5,200–6,200
Active	HOMANN SAN ANDRES UNIT #25W	42-165-35635	EXTEX OPER CO	Injection	1,000	8,115	5,398–5,439
Active	HOMANN SAN ANDRES UNIT #31W	42-165-35634	EXTEX OPER CO	Injection	1,000	8,023	5,386–5,438
Active	NORTH ROBERTSON UNIT #3502W	42-165-10318	BCE-MACH III LLC	Injection	1,000	7,981	5,900–6,966
Active	HOMANN SAN ANDRES UNIT #11W	42-165-35630	EXTEX OPER CO	Injection	1,000	7,893	5,364–5,404
Active	ROBERTSON /CLEARFORK/ UNIT #7103W	42-165-32063	HILCORP ENGY CO	Injection	2,500	7,799	5,586–7,255
Active	HOMANN SAN ANDRES UNIT #24W	42-165-35636	EXTEX OPER CO	Injection	1,000	7,761	5,344–5,390
Active	ROBERTSON UNIT #29	42-165-02910	BCE-MACH III LLC	Injection	1,500	7,640	5,940–6,037
Active	MAY, TOM #22	42-165-31318	HILCORP ENGY CO	Injection	5,000	7,582	5,200–5,800
Active	SEMINOLE SAN ANDRES UNIT #1012	42-165-32031	OXY USA INC	Injection	10,000	7,513	4,600–6,600
Active	NORTH ROBERTSON UNIT #3306W	42-165-02843	BCE-MACH III LLC	Injection	1,000	7,486	5,920–7,180
Active	RUSSELL CLEARFORK UNIT #100W	42-165-10632	HILCORP ENGY CO	Injection	1,500	7,423	6,200–7,850
Active	HOMANN SAN ANDRES UNIT #30W	42-165-30689	EXTEX OPER CO	Injection	1,000	7,265	5,312–5,404
Active	NANIQ #1	42-165-31303	MCDONNOLD OPER, INC	Injection	9,000	7,255	4,630–11,890
Active	WEST SEMINOLE SA UNIT #0722	42-165-38983	OXY USA WTP LP	Injection	10,000	7,200	4,900–5,725
Active	ROBERTSON /CLEARFORK/ UNIT #5503W	42-165-32330	HILCORP ENGY CO	Injection	2,500	7,037	5,600–7,250
Active	ROBERTSON (SAN ANDRES) UNIT #12W	42-165-31579	OCCIDENTAL PERMIAN EOR, LLC	Injection	500	6,698	4,500–4,800
Active	ROBERTSON /CLEARFORK/ UNIT #3103W	42-165-32339	HILCORP ENGY CO	Injection	2,500	6,657	5,600–7,278
Active	ROBERTSON UNIT #16W	42-165-03092	BCE-MACH III LLC	Injection	1,500	6,531	5,875–6,040
Active	NORTH ROBERTSON UNIT #602	42-165-02736	BCE-MACH III LLC	Injection	1,000	6,483	5,870–7,220
Active	FLANAGAN UNIT #1038	42-165-35979	OCCIDENTAL PERMIAN EOR, LLC	Injection	2,000	6,411	5,700–7,320
Active	SEMINOLE SAN ANDRES UNIT #2220	42-165-31384	OXY USA INC	Injection	10,000	6,244	5,062–5,581
Active	NORTH ROBERTSON UNIT #2209W	42-165-32643	BCE-MACH III LLC	Injection	1,000	6,226	5,895–7,180
Active	LINDOSS UNIT #13	42-165-33422	BLOCK "T" PETRO, INC	Injection	3,000	6,220	5,000–5,750
Active	H & J SEC. 451 #19WD	42-165-01748	HILCORP ENGY CO	Injection	5,000	6,144	8,450–10,620
Active	NORTH RILEY UNIT #1099	42-165-35525	BCE-MACH III LLC	Injection	1,000	6,137	6,300–7,323
Active	WHARTON UNIT #39W	42-165-02940	BCE-MACH III LLC	Injection	1,500	6,060	5,920–6,021
Active	HANFORD EAST SAN ANDRES UNIT #14W	42-165-32715	FASKEN OIL AND RANCH, LTD	Injection	400	6,025	5,430–5,640
Active	NORTH ROBERTSON UNIT #2121W	42-165-37121	BCE-MACH III LLC	Injection	1,000	5,974	5,800–7,400
Active	WASSON SOUTH CLEARFORK UNIT #7502WS	42-165-00766	OCCIDENTAL PERMIAN LTD	Injection	4,000	5,912	5,700–8,200
Active	NORTH ROBERTSON UNIT #3805W	42-165-36723	BCE-MACH III LLC	Injection	1,000	5,739	5,800–7,500
Active	NORTH ROBERTSON UNIT #1607W	42-165-37105	BCE-MACH III LLC	Injection	1,000	5,618	5,800–7,400
Active	RUSSELL CLEARFORK UNIT #116W	42-165-02413	HILCORP ENGY CO	Injection	2,300	5,525	6,200–7,726
Active	HARRIS SAN ANDRES UNIT #1525A	42-165-37079	PARALLEL PETRO LLC	Injection	500	5,436	4,450–5,000
Active	GAINES WASSON CLEARFORK UNIT #6506WG	42-165-00792	OCCIDENTAL PERMIAN LTD	Injection	1,000	5,405	5,590–8,020
Active	NORTH ROBERTSON UNIT #3217W	42-165-36219	BCE-MACH III LLC	Injection	1,000	5,257	5,800–7,300
Active	FLANAGAN UNIT #10W	42-165-02441	OCCIDENTAL PERMIAN EOR, LLC	Injection	1,000	5,226	5,760–7,310
Active	SEMINOLE, EAST (SAN ANDRES) UNIT #56W	42-165-34030	BLOCK "T" PETRO, INC	Injection	3,000	5,063	5,000–5,750
Active	SEMINOLE, NE (SAN ANDRES) UNIT #17W	42-165-35197	BAM PERMIAN OPER, LLC	Injection	1,000	5,020	5,400–5,800
Active	KINDER MORGAN BERGEN #1SW	42-165-38191	ATLAS OPER LLC	Injection	41,000	4,903	5,250–12,500
Active	ROBERTSON /CLEARFORK/ UNIT #8W	42-165-02549	HILCORP ENGY CO	Injection	2,000	4,752	5,700–7,400
Active	SEMINOLE SAN ANDRES UNIT #5407	42-165-33196	OXY USA INC	Injection	10,000	4,697	4,800–6,000
Active	BRADDOCK, JOHN #3	42-165-31188	OXY USA WTP EOR, LLC	Injection	5,000	4,392	5,200–5,800
Active	ROBERTSON /CLEARFORK/ UNIT #803W	42-165-33919	HILCORP ENGY CO	Injection	2,500	4,389	5,600–7,276
Active	WHARTON UNIT #3W	42-165-03134	BCE-MACH III LLC	Injection	1,500	4,256	5,880–5,980
Active	GAINES WASSON CLEARFORK UNIT #6635	42-165-37876	OCCIDENTAL PERMIAN LTD	Injection	1,500	4,237	5,500–8,200
Active	NORTH ROBERTSON UNIT #4201W	42-165-34059	BCE-MACH III LLC	Injection	1,000	4,149	5,900–7,200
Active	G-M-K /SAN ANDRES/ UNIT #605W	42-165-10708	HILCORP ENGY CO	Injection	800	4,136	5,493–5,667
Active	KINDER MORGAN BERGEN #I 43	42-165-37975	ATLAS OPER LLC	Injection	50,000	4,041	5,250–6,100
Active	NORTH ROBERTSON UNIT #2104WI	42-165-02091	BCE-MACH III LLC	Injection	1,000	3,980	5,880–7,330
Active	NORTH ROBERTSON UNIT #2711W	42-165-36521	BCE-MACH III LLC	Injection	1,000	3,795	5,800–7,500
Active	RUSSELL CLEARFORK UNIT #88W	42-165-02423	HILCORP ENGY CO	Injection	3,560	3,775	6,200–7,713
Active	NORTH ROBERTSON UNIT #492W	42-165-34234	BCE-MACH III LLC	Injection	1,000	3,731	5,885–7,241

page 18 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.