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	CEDAR LAKE UNIT #113	42-165-01940	OCCIDENTAL PERMIAN EOR, LLC	Injection	2,000	57,223	4,345–5,000
Active	DENVER UNIT #6560WC	42-165-35601	OCCIDENTAL PERMIAN LTD	Injection	4,500	57,100	4,500–5,495
Active	RUSSELL CLEARFORK UNIT #968W	42-165-36545	HILCORP ENGY CO	Injection	3,560	57,049	6,330–7,850
Active	NORTH ROBERTSON UNIT #313W	42-165-36227	BCE-MACH III LLC	Injection	1,000	57,008	5,800–7,300
Active	NORTH ROBERTSON UNIT #204	42-165-02813	BCE-MACH III LLC	Injection	1,000	56,930	6,050–7,216
Active	RUSSELL CLEARFORK UNIT #608W	42-165-37760	HILCORP ENGY CO	Injection	3,560	56,606	6,238–7,922
Active	LINDOSS UNIT #9	42-165-32200	BLOCK "T" PETRO, INC	Injection	3,000	56,444	5,000–5,900
Active	NORTH ROBERTSON UNIT #1702W	42-165-03268	BCE-MACH III LLC	Injection	1,000	56,440	5,915–7,224
Active	SEMINOLE SAN ANDRES UNIT #4117	42-165-31888	OXY USA INC	Injection	10,000	56,393	5,000–6,000
Active	MARIA #2	42-165-35640	CROSSTEX SERVICES, L.L.C	Injection	10,000	56,236	9,000–12,621
Active	SOUTH CENTRAL ROBERTSON UNIT #2A	42-165-33291	CRESCENT ENGY OPER, LLC	Injection	1,200	56,233	5,850–7,140
Active	SEMINOLE SAN ANDRES UNIT #3525	42-165-32137	OXY USA INC	Injection	10,000	56,192	4,795–6,600
Active	CEDAR LAKE UNIT #124W	42-165-01932	OCCIDENTAL PERMIAN EOR, LLC	Injection	5,000	56,126	4,345–5,000
Active	NORTH ROBERTSON UNIT #3550W	42-165-35867	BCE-MACH III LLC	Injection	1,000	56,124	5,800–7,200
Active	DENVER UNIT #7719	42-165-33238	OCCIDENTAL PERMIAN LTD	Injection	5,500	56,093	4,500–5,600
Active	WHARTON UNIT #20	42-165-03152	BCE-MACH III LLC	Injection	1,500	56,088	5,906–6,032
Active	NJCU #7	42-165-31798	WHITE ROCK OIL & GAS, LLC	Injection	1,000	55,952	6,345–6,880
Active	NORTH ROBERTSON UNIT #3305	42-165-02849	BCE-MACH III LLC	Injection	1,000	55,491	5,930–7,210
Active	GAINES WASSON CLEARFORK UNIT #6712G	42-165-00695	OCCIDENTAL PERMIAN LTD	Injection	1,500	55,465	5,590–8,020
Active	CEDAR LAKE UNIT #154W	42-165-01985	OCCIDENTAL PERMIAN EOR, LLC	Injection	5,000	55,345	4,345–5,000
Active	CEDAR LAKE UNIT #37	42-165-01461	OCCIDENTAL PERMIAN EOR, LLC	Injection	2,000	55,291	4,345–5,000
Active	FLANAGAN UNIT #8W	42-165-02439	OCCIDENTAL PERMIAN EOR, LLC	Injection	1,000	55,286	5,760–7,310
Active	TRINITY UNIVERSITY "199" #6	42-165-34697	FASKEN OIL AND RANCH, LTD	Injection	1,000	55,206	5,320–5,700
Active	DENVER UNIT #6777WC	42-165-35831	OCCIDENTAL PERMIAN LTD	Injection	4,500	55,156	4,500–5,495
Active	NORTH ROBERTSON UNIT #1026W	42-165-37307	BCE-MACH III LLC	Injection	1,000	55,108	5,800–7,400
Active	NORTH ROBERTSON UNIT #108W	42-165-35920	BCE-MACH III LLC	Injection	1,000	55,092	5,800–7,200
Active	CEDAR LAKE UNIT #144	42-165-01947	OCCIDENTAL PERMIAN EOR, LLC	Injection	2,000	55,033	4,345–5,000
Active	WEST SEMINOLE SA UNIT #413	42-165-38572	OXY USA WTP LP	Injection	10,000	54,970	4,800–6,000
Active	SEMINOLE SAN ANDRES UNIT #3211	42-165-31367	OXY USA INC	Injection	10,000	54,926	5,097–5,599
Active	WHARTON UNIT #23W	42-165-03154	BCE-MACH III LLC	Injection	1,500	54,908	5,902–6,026
Active	RUDD 'A' #13W	42-165-37023	BCE-MACH III LLC	Injection	1,000	54,663	5,800–7,500
Active	DENVER UNIT #7433	42-165-32060	OCCIDENTAL PERMIAN LTD	Injection	5,225	54,623	4,500–5,600
Active	DENVER UNIT #8447	42-165-38098	OCCIDENTAL PERMIAN LTD	Injection	5,225	54,614	4,500–5,600
Active	CENTRAL ROBERTSON CLEARFORK UNIT #1253	42-165-35933	OCCIDENTAL PERMIAN EOR, LLC	Injection	1,500	54,600	5,800–7,250
Active	DENVER UNIT #7429WC	42-165-31368	OCCIDENTAL PERMIAN LTD	Injection	5,250	54,574	4,500–5,600
Active	SEMINOLE SAN ANDRES UNIT #4401W	42-165-30126	OXY USA INC	Injection	10,000	54,427	5,248–5,336
Active	NORTH ROBERTSON UNIT #708W	42-165-36129	BCE-MACH III LLC	Injection	1,000	54,386	5,800–7,350
Active	CENTRAL ROBERTSON CLEARFORK UNIT #1201W	42-165-00449	OCCIDENTAL PERMIAN EOR, LLC	Injection	1,000	54,340	5,800–7,200
Active	CENTRAL ROBERTSON CLEARFORK UNIT #1258	42-165-36098	OCCIDENTAL PERMIAN EOR, LLC	Injection	1,500	54,210	5,800–7,250
Active	CEDAR LAKE UNIT #131W	42-165-01951	OCCIDENTAL PERMIAN EOR, LLC	Injection	2,000	54,118	4,345–5,000
Active	NORTH ROBERTSON UNIT #403W	42-165-02811	BCE-MACH III LLC	Injection	1,000	54,110	4,667–7,221
Active	CENTRAL ROBERTSON CLEARFORK UNIT #1204W	42-165-02312	OCCIDENTAL PERMIAN EOR, LLC	Injection	1,000	53,706	5,800–7,200
Active	CARM-ANN SAN ANDRES UNIT #1010	42-165-36467	PARALLEL PETRO LLC	Injection	500	53,688	4,600–4,826
Active	SEMINOLE SAN ANDRES UNIT #1803W	42-165-30485	OXY USA INC	Injection	10,000	53,663	4,936–6,813
Active	SEMINOLE SAN ANDRES UNIT #603W	42-165-30057	OXY USA INC	Injection	11,000	53,645	4,980–6,861
Active	DENVER UNIT #7528WC	42-165-30368	OCCIDENTAL PERMIAN LTD	Injection	4,500	53,488	4,410–5,378
Active	RUSSELL CLEARFORK UNIT #8W	42-165-03108	HILCORP ENGY CO	Injection	1,500	53,173	6,200–7,662
Active	SEMINOLE SAN ANDRES UNIT #6222	42-165-37986	OXY USA INC	Injection	10,000	53,102	4,834–6,100
Active	SEMINOLE SAN ANDRES UNIT #2310	42-165-31155	OXY USA INC	Injection	10,000	53,059	4,661–6,461
Active	FLANAGAN UNIT #68W	42-165-02369	OCCIDENTAL PERMIAN EOR, LLC	Injection	1,000	52,736	5,801–7,351
Active	SEMINOLE SAN ANDRES UNIT #6203	42-165-01840	OXY USA INC	Injection	2,700	52,661	5,098–5,343
Active	RUSSELL CLEARFORK UNIT #72W	42-165-01759	HILCORP ENGY CO	Injection	1,500	52,661	6,200–7,669
Active	ROBERTSON (SAN ANDRES) UNIT #15W	42-165-31173	OCCIDENTAL PERMIAN EOR, LLC	Injection	700	52,636	4,382–4,800
Active	DENVER UNIT #7751	42-165-38225	OCCIDENTAL PERMIAN LTD	Injection	5,000	52,527	4,500–5,600
Active	TETENS "A" #5	42-165-35649	FREE REIN OPERATING LLC	Injection	400	52,398	4,730–4,878
Active	SEMINOLE SAN ANDRES UNIT #4305	42-165-00075	OXY USA INC	Injection	10,000	52,356	5,055–5,518
Active	CENTRAL ROBERTSON CLEARFORK UNIT #1303W	42-165-02168	OCCIDENTAL PERMIAN EOR, LLC	Injection	1,000	52,345	5,800–7,200
Active	ROBERTSON /CLEARFORK/ UNIT #59W	42-165-01315	HILCORP ENGY CO	Injection	2,500	52,308	5,600–7,144
Active	RUSSELL CLEARFORK UNIT #674W	42-165-38320	HILCORP ENGY CO	Injection	3,560	52,303	6,281–8,000
Active	MAY, TOM #17	42-165-31200	HILCORP ENGY CO	Injection	10,000	52,290	5,200–5,800
Active	CEDAR LAKE UNIT #32	42-165-02663	OCCIDENTAL PERMIAN EOR, LLC	Injection	2,000	52,100	4,345–5,000
Active	LINK #1	42-165-02427	ZARVONA ENGY LLC	Injection	1,000	52,054	5,910–6,010
Active	NORTH ROBERTSON UNIT #2501	42-165-02974	BCE-MACH III LLC	Injection	1,000	51,945	5,880–7,154
Active	COTHES "B" #3	42-165-37317	PARALLEL PETRO LLC	Injection	1,000	51,896	4,450–5,000
Active	FLANAGAN UNIT #83W	42-165-01683	OCCIDENTAL PERMIAN EOR, LLC	Injection	1,000	51,843	5,763–7,313
Active	NORTH RILEY UNIT #1111	42-165-34214	BCE-MACH III LLC	Injection	1,000	51,706	6,300–7,300
Active	DENVER UNIT #6715W	42-165-00859	OCCIDENTAL PERMIAN LTD	Injection	4,500	51,619	4,574–5,354
Active	EUBANKS (CLEARFORK) UNIT #39W	42-165-37623	CITATION OIL & GAS CORP	Injection	2,150	51,550	5,800–7,500
Active	ROBERTSON /CLEARFORK/ UNIT #62W	42-165-01255	HILCORP ENGY CO	Injection	2,500	51,545	5,600–7,181
Active	FLANAGAN UNIT #92W	42-165-02361	OCCIDENTAL PERMIAN EOR, LLC	Injection	1,000	51,443	5,760–7,310
Active	NORTH ROBERTSON UNIT #3104	42-165-00439	BCE-MACH III LLC	Injection	1,000	51,369	5,905–7,206
Active	CARM-ANN SAN ANDRES UNIT #1317	42-165-37388	PARALLEL PETRO LLC	Injection	550	51,357	4,550–5,000
Active	SPARKS, T E #4	42-165-34424	WHITE ROCK OIL & GAS, LLC	Injection	1,000	51,306	4,150–4,180
Active	ROBERTSON UNIT #50	42-165-32395	BCE-MACH III LLC	Injection	1,500	51,283	5,770–6,245
Active	LINDOSS UNIT #40W	42-165-38466	BLOCK "T" PETRO, INC	Injection	9,000	51,227	6,100–8,250
Active	SEMINOLE, NE (SAN ANDRES) UNIT #11	42-165-34581	BAM PERMIAN OPER, LLC	Injection	1,000	51,155	5,400–5,800
Active	ROBERTSON (SAN ANDRES) UNIT #3W	42-165-31578	OCCIDENTAL PERMIAN EOR, LLC	Injection	1,000	51,086	4,500–4,800
Active	CENTRAL ROBERTSON CLEARFORK UNIT #1214W	42-165-31785	OCCIDENTAL PERMIAN EOR, LLC	Injection	1,000	51,000	5,800–7,200
Active	BOYDELL QUEEN UNIT #206	42-165-34394	UNITEX OIL & GAS, L.L.C	Injection	500	50,847	3,698–3,704
Active	CARM-ANN SAN ANDRES UNIT #1025	42-165-37542	PARALLEL PETRO LLC	Injection	1,000	50,754	4,450–5,000
Active	ALLEY "23" #5	42-165-37783	UNITEX OIL & GAS, L.L.C	Injection	1,000	50,420	6,975–7,074
Active	CENTRAL ROBERTSON CLEARFORK UNIT #1331	42-165-36103	OCCIDENTAL PERMIAN EOR, LLC	Injection	1,500	50,276	5,800–7,250
Active	CARM-ANN SAN ANDRES UNIT #907	42-165-37309	PARALLEL PETRO LLC	Injection	1,000	50,248	4,550–5,000
Active	FLANAGAN UNIT #11W	42-165-02438	OCCIDENTAL PERMIAN EOR, LLC	Injection	1,000	50,221	5,756–7,306
Active	ROBERTSON /CLEARFORK/ UNIT #802W	42-165-31601	HILCORP ENGY CO	Injection	2,000	50,133	5,813–7,340
Active	GAINES WASSON CLEARFORK UNIT #6636	42-165-37875	OCCIDENTAL PERMIAN LTD	Injection	1,500	50,055	5,500–8,200
Active	ADAIR SAN ANDRES UNIT #1501W	42-165-02252	HILCORP ENGY CO	Injection	2,623	50,008	4,500–4,909
Active	NORTH RILEY UNIT #1103	42-165-34302	BCE-MACH III LLC	Injection	1,000	49,987	6,300–7,300
Active	HIGG RANCH (SAN ANDRES) UNIT #5615	42-165-38286	GUNGOLL, CARL E. EXPL LLC	Injection	1,000	49,662	4,910–5,102
Active	CENTRAL ROBERTSON CLEARFORK UNIT #1149	42-165-36096	OCCIDENTAL PERMIAN EOR, LLC	Injection	1,500	49,635	5,800–7,250
Active	ROBERTSON N. CLEARFORK LO. UNIT #603	42-165-34493	SEABOARD OPER CO	Injection	3,000	49,520	6,350–7,217
Active	ROBERTSON /CLEARFORK/ UNIT #101W	42-165-01336	HILCORP ENGY CO	Injection	2,000	49,486	5,770–7,350
Active	ROBERTSON (SAN ANDRES) UNIT #8W	42-165-30685	OCCIDENTAL PERMIAN EOR, LLC	Injection	1,000	49,417	4,350–4,850
Active	WHARTON UNIT #21	42-165-03216	BCE-MACH III LLC	Injection	1,500	49,236	5,904–6,050
Active	FLANAGAN UNIT #84W	42-165-01687	OCCIDENTAL PERMIAN EOR, LLC	Injection	1,000	49,146	5,752–7,302
Active	BOYDELL QUEEN UNIT #202	42-165-34304	UNITEX OIL & GAS, L.L.C	Injection	500	48,932	3,705–3,715
Active	NORTH ROBERTSON UNIT #2502	42-165-33814	BCE-MACH III LLC	Injection	1,000	48,919	5,870–7,300
Active	CENTRAL ROBERTSON CLEARFORK UNIT #1206W	42-165-00450	OCCIDENTAL PERMIAN EOR, LLC	Injection	1,000	48,722	5,800–7,200
Active	CEDAR LAKE UNIT #318	42-165-02653	OCCIDENTAL PERMIAN EOR, LLC	Injection	2,000	48,683	4,345–5,000
Active	THOMPSON "B" #18	42-165-37398	PARALLEL PETRO LLC	Injection	1,000	48,508	4,550–5,000

page 12 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.