Saltwater Disposal Wells in Mitchell County

Complete UIC injection & disposal well inventory from RRC permits, with reported H-10 volumes.

Active Wells

1,118

Permitted Capacity

1.1M bbl/d

Injected 12mo (thru 2025-06)

47.8M bbl

UIC Permits All Time

2,068

Earthquakes in Mitchell County → seismicity & the disposal link, from TexNet

STATUS	LEASE / WELL	API	OPERATOR	TYPE	PERMITTED BBL/D	INJECTED 12MO	ZONE (FT)
Active	E. H. BROWN -B- #43W	42-335-34114	BASA RES, INC	Injection	1,000	348	2,394–3,371
Active	E. H. BROWN -A- #46W	42-335-34113	BASA RES, INC	Injection	1,000	348	2,443–3,355
Active	E. H. BROWN -A- #45W	42-335-34112	BASA RES, INC	Injection	1,000	348	2,407–3,400
Active	E. H. BROWN -A- #24W	42-335-34042	BASA RES, INC	Injection	1,000	348	2,648–3,382
Active	FOSTER, MARY #386WI	42-335-33841	BASA RES, INC	Injection	1,000	348	2,300–3,190
Active	FOSTER, MARY #369WI	42-335-33823	BASA RES, INC	Injection	1,000	348	2,300–3,260
Active	GROSS, C. R. #2D	42-335-00126	GNG OPERATING LLC	Disposal	90	345	1,510–1,534
Active	FOSTER, MARY #400W	42-335-33883	BASA RES, INC	Injection	1,000	343	2,300–3,235
Active	FOSTER, MARY #436W	42-335-33981	BASA RES, INC	Injection	1,000	343	2,300–3,350
Active	WESTBROOK SOUTHEAST UNIT #894W	42-335-35093	BCE-MACH III LLC	Injection	750	342	2,800–3,500
Active	FOSTER, MARY ACCT. #2 #615	42-335-35808	BASA RES, INC	Injection	1,000	334	1,750–2,300
Active	HUMPHREYS, J. H. "A" #4W	42-335-30331	GNG OPERATING LLC	UIC	300	320	1,505–1,565
Active	NORTH WESTBROOK UNIT #5712W	42-335-35482	BCE-MACH III LLC	Injection	750	310	2,300–4,000
Active	NORTH WESTBROOK UNIT #5307W	42-335-32771	BCE-MACH III LLC	Injection	750	308	2,300–3,150
Active	WESTBROOK SOUTHEAST UNIT #417W	42-335-31981	BCE-MACH III LLC	Injection	750	301	2,500–3,200
Active	WESTBROOK SOUTHEAST UNIT #1065W	42-335-34228	BCE-MACH III LLC	Injection	500	254	2,850–3,200
Active	NORTH WESTBROOK UNIT #2131W	42-335-34817	BCE-MACH III LLC	Injection	750	239	2,600–3,500
Active	WESTBROOK SOUTHEAST UNIT #1405W	42-335-34233	BCE-MACH III LLC	Injection	500	224	2,850–3,200
Active	NORTH WESTBROOK UNIT #906W	42-335-31993	BCE-MACH III LLC	Injection	800	216	2,900–3,150
Active	NORTH WESTBROOK UNIT #7041W	42-335-34910	BCE-MACH III LLC	Injection	750	201	2,800–3,500
Active	TURNER GREGORY UNIT #912	42-335-35592	GTG OPER, LLC	Injection	1,500	170	2,350–3,100
Active	FOSTER, MARY #397W	42-335-33886	BASA RES, INC	Injection	1,000	160	2,300–3,235
Active	NORTH WESTBROOK UNIT #2166W	42-335-35480	BCE-MACH III LLC	Injection	750	155	2,942–3,500
Active	TURNER GREGORY UNIT #2804W	42-335-31714	GTG OPER, LLC	Injection	5,000	150	2,502–2,790
Active	WESTBROOK SOUTHEAST UNIT #111W	42-335-34482	BCE-MACH III LLC	Injection	500	146	2,850–3,250
Active	BRENNAND #27W	42-335-34780	BASA RES, INC	Injection	1,200	139	2,300–3,300
Active	BRENNAND #26W	42-335-34779	BASA RES, INC	Injection	1,200	136	2,300–3,497
Active	BRENNAND #10W	42-335-32555	BASA RES, INC	Injection	1,200	136	2,300–3,300
Active	NORTH WESTBROOK UNIT #7037W	42-335-34806	BCE-MACH III LLC	Injection	750	131	2,800–3,500
Active	NORTH WESTBROOK UNIT #6935W	42-335-34788	BCE-MACH III LLC	Injection	750	114	2,800–3,500
Active	NORTH WESTBROOK UNIT #7031W	42-335-34665	BCE-MACH III LLC	Injection	750	113	2,300–3,500
Active	NORTH WESTBROOK UNIT #3107W	42-335-35700	BCE-MACH III LLC	Injection	750	111	2,300–3,200
Active	FARMER, MAUD #4	42-335-33031	ONE NICKEL OPERATING LLC	Injection	400	107	1,882–1,910
Active	WESTBROOK SOUTHEAST UNIT #633W	42-335-34375	BCE-MACH III LLC	Injection	500	82	2,850–3,250
Active	NORTH WESTBROOK UNIT #3817W	42-335-34987	BCE-MACH III LLC	Injection	750	59	2,940–3,500
Active	WESTBROOK SOUTHEAST UNIT #1855W	42-335-34274	BCE-MACH III LLC	Injection	500	56	2,850–3,200
Active	WESTBROOK SOUTHEAST UNIT #357W	42-335-34472	BCE-MACH III LLC	Injection	500	47	2,300–3,250
Active	WESTBROOK SOUTHEAST UNIT #1728W	42-335-34473	BCE-MACH III LLC	Injection	500	26	2,850–3,250
Active	WESTBROOK SOUTHEAST UNIT #56W	42-335-33351	BCE-MACH III LLC	Injection	1,000	19	2,900–3,100
Active	WESTBROOK SOUTHEAST UNIT #878W	42-335-34386	BCE-MACH III LLC	Injection	500	14	2,850–3,250
Active	WESTBROOK SOUTHEAST UNIT #226W	42-335-35070	BCE-MACH III LLC	Injection	750	5	2,800–3,500
Active	NORTH WESTBROOK UNIT #1818W	42-335-35343	BCE-MACH III LLC	Injection	750	5	2,850–3,500
Active	STRAIN, L. A. #8	42-335-33678	UNITEX OIL & GAS, L.L.C	Injection	1,200	4	1,512–1,706
Active	NORTH WESTBROOK UNIT #3515W	42-335-34831	BCE-MACH III LLC	Injection	750	3	2,900–3,500
Active	NORTH WESTBROOK UNIT #3715W	42-335-35376	BCE-MACH III LLC	Injection	750	3	2,900–3,500
Active	WESTBROOK SOUTHEAST UNIT #1099W	42-335-35708	BCE-MACH III LLC	Injection	750	2	2,800–3,500
Active	WESTBROOK SOUTHWEST UNIT #5806	42-335-34280	GRAYROCK ENERGY II, LLC	Injection	700	2	2,300–3,300
Active	NORTH WESTBROOK UNIT #3821W	42-335-35440	BCE-MACH III LLC	Injection	750	1	2,900–3,500
Active	WESTBROOK SOUTHEAST UNIT #214W	42-335-34278	BCE-MACH III LLC	Injection	500	1	2,850–3,200
Active	WESTBROOK SOUTHEAST UNIT #2406W	42-335-34260	BCE-MACH III LLC	Injection	500	1	2,850–3,250
Active	WESTBROOK SOUTHEAST UNIT #1851W	42-335-33786	BCE-MACH III LLC	Injection	500	1	2,850–3,150
Active	HR COLORADO CITY SWD #1	42-335-35861	DIRECT MIDSTREAM LLC	Disposal	25,000	--	3,000–5,000
Active	SMARTT, SAM MRS., ET AL #22WD	42-335-34877	BCE-MACH III LLC	Disposal	15,000	--	7,900–9,500
Active	SMARTT, SAM MRS., ET AL #21WD	42-335-34691	BCE-MACH III LLC	Disposal	15,000	--	7,900–8,871
Active	FOSTER, MARY #22W	42-335-00906	BASA RES, INC	Disposal	7,500	--	8,250–9,000
Active	WHITESIDES -D- #2	42-335-32104	CJT OIL COMPANY LLC	Injection	5,000	--	2,353–3,419
Active	NORTH WESTBROOK UNIT #5914W	42-335-35404	BCE-MACH III LLC	Injection	5,000	--	2,900–4,100
Active	WHITESIDES -D- #1	42-335-32081	CJT OIL COMPANY LLC	Injection	5,000	--	2,264–2,961
Active	NORTH WESTBROOK UNIT #2412W	42-335-35400	BCE-MACH III LLC	Injection	5,000	--	2,850–4,100
Active	WESTBROOK SOUTHEAST UNIT #2507W	42-335-34302	BCE-MACH III LLC	Injection	5,000	--	2,850–3,200
Active	WESTBROOK SOUTHEAST UNIT #2726WD	42-335-35636	BCE-MACH III LLC	Injection	5,000	--	2,900–4,450
Active	FOSTER, MARY #153D	42-335-32831	BASA RES, INC	Disposal	5,000	--	3,756–3,830
Active	WESTBROOK SOUTHEAST UNIT #365W	42-335-34458	BCE-MACH III LLC	Injection	5,000	--	3,300–4,200
Active	WHITESIDES -D- #3	42-335-32167	CJT OIL COMPANY LLC	Injection	5,000	--	2,420–3,300
Active	WESTBROOK SOUTHEAST UNIT #735W	42-335-34452	BCE-MACH III LLC	Injection	5,000	--	3,200–4,100
Active	MCCABE, V. T. -D- #19	42-335-32492	SD ROYALE ENGY, INC	Injection	2,500	--	7,100–7,220
Active	MCCABE, V. T. -C- #18W	42-335-32573	SD ROYALE ENGY, INC	Injection	2,500	--	5,985–7,206
Active	MCCABE, V. T. #35W	42-335-31784	SD ROYALE ENGY, INC	Injection	2,500	--	6,763–6,849
Active	NORTH WESTBROOK UNIT #7120W	42-335-35372	BCE-MACH III LLC	Injection	2,000	--	2,850–4,045
Active	NORTH WESTBROOK UNIT #6901W	42-335-00364	BCE-MACH III LLC	Disposal	2,000	--	3,300–5,050
Active	TURNER GREGORY UNIT #0705	42-335-35113	GTG OPER, LLC	Injection	1,500	--	2,400–3,100
Active	TURNER GREGORY UNIT #1111	42-335-35595	GTG OPER, LLC	Injection	1,500	--	2,350–3,100
Active	NORTH WESTBROOK UNIT #5504W	42-335-10396	BCE-MACH III LLC	Injection	1,000	--	2,939–3,086
Active	WESTBROOK SOUTHEAST UNIT #837W	42-335-33776	BCE-MACH III LLC	Injection	1,000	--	2,850–3,200
Active	FOSTER, W. L. #1 #67W	42-335-31657	BCE-MACH III LLC	Injection	1,000	--	2,400–2,900
Active	TURNER GREGORY UNIT #1205	42-335-33943	GTG OPER, LLC	Injection	1,000	--	2,322–3,180
Active	MITCHELL -C- FEE #22W	42-335-33742	BASA RES, INC	Injection	1,000	--	2,300–3,250
Active	NORTH WESTBROOK UNIT #1501W	42-335-00207	BCE-MACH III LLC	Injection	1,000	--	2,944–3,125
Active	E. H. BROWN -A- #50W	42-335-34150	BASA RES, INC	Injection	1,000	--	2,446–3,425
Active	WESTBROOK SOUTHEAST UNIT #19W	42-335-33452	BCE-MACH III LLC	Injection	1,000	--	2,900–3,100
Active	WESTBROOK SOUTHEAST UNIT #11W	42-335-33451	BCE-MACH III LLC	Injection	1,000	--	2,900–3,100
Active	FOSTER, W. L. #1 #68W	42-335-31656	BCE-MACH III LLC	Injection	1,000	--	2,400–2,900
Active	MORRISON -G- #24W	42-335-33999	GRAYROCK ENERGY II, LLC	Injection	1,000	--	2,400–3,300
Active	WESTBROOK SOUTHEAST UNIT #907	42-335-33505	BCE-MACH III LLC	Injection	1,000	--	2,900–3,100
Active	WESTBROOK SOUTHEAST UNIT #1313	42-335-33506	BCE-MACH III LLC	Injection	1,000	--	2,900–3,100
Active	NORTH WESTBROOK UNIT #3006W	42-335-10399	BCE-MACH III LLC	Injection	1,000	--	2,946–3,086
Active	FOSTER, MARY #279	42-335-33607	BASA RES, INC	Injection	1,000	--	2,300–3,400
Active	SCHUMACHER, W. M. #9W	42-335-31472	BASA RES, INC	Injection	1,000	--	2,459–2,864
Active	FOSTER, W. L. #1 #69	42-335-31890	BCE-MACH III LLC	Injection	1,000	--	2,600–3,000
Active	FOSTER, W. L. #1 #3W	42-335-00279	BCE-MACH III LLC	Injection	1,000	--	2,300–2,900
Active	FOSTER, W. L. 5 #20W	42-335-33552	BCE-MACH III LLC	Injection	1,000	--	1,700–2,400
Active	FOSTER, W. L. #1 #18	42-335-01396	BCE-MACH III LLC	Injection	1,000	--	2,345–2,901
Active	FOSTER, W. L. #1 #89W	42-335-32671	BCE-MACH III LLC	Injection	1,000	--	2,550–3,000
Active	SCHUMACHER, W. M. #21W	42-335-33828	BASA RES, INC	Injection	1,000	--	2,300–3,350
Active	MITCHELL -C- FEE #26WI	42-335-33837	BASA RES, INC	Injection	1,000	--	2,300–3,250
Active	COLEMAN, LUCY M. #10	42-335-30519	AMERICO ENGY RES, LLC	Injection	1,000	--	3,020–3,212
Active	FOSTER, MARY #133W	42-335-31631	BASA RES, INC	Injection	1,000	--	2,300–3,120
Active	COLEMAN RANCH UNIT #507	42-335-33455	AMERICO ENGY RES, LLC	Injection	1,000	--	2,622–2,924
Active	COLEMAN RANCH UNIT #1408	42-335-32386	AMERICO ENGY RES, LLC	Injection	1,000	--	2,740–3,184
Active	MITCHELL -C- FEE #18W	42-335-33741	BASA RES, INC	Injection	1,000	--	2,300–3,250

page 8 of 21 · 2,068 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.