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
STATUSLEASE / WELLAPIOPERATORTYPEPERMITTED BBL/DINJECTED 12MOZONE (FT)
ActiveWESTBROOK SOUTHEAST UNIT #631W42-335-34318BCE-MACH III LLCInjection500--2,396–3,060
ActiveWESTBROOK SOUTHWEST UNIT #580842-335-34281GRAYROCK ENERGY II, LLCInjection500--2,300–3,300
ActiveWESTBROOK SOUTHEAST UNIT #1046W42-335-33969BCE-MACH III LLCInjection500--2,850–3,200
ActiveTURNER GREGORY UNIT #2202W42-335-10079GTG OPER, LLCInjection500--2,385–2,808
ActiveWESTBROOK SOUTHEAST UNIT #723W42-335-34170BCE-MACH III LLCInjection500--2,850–3,200
ActiveWESTBROOK SOUTHEAST UNIT #626W42-335-34171BCE-MACH III LLCInjection500--2,850–3,200
ActiveWESTBROOK SOUTHEAST UNIT #722W42-335-34234BCE-MACH III LLCInjection500--2,850–3,200
ActiveWESTBROOK SOUTHEAST UNIT #1856W42-335-34221BCE-MACH III LLCInjection500--2,850–3,200
ActiveWESTBROOK SOUTHEAST UNIT #3703W42-335-34136BCE-MACH III LLCInjection500--2,850–3,200
ActiveWESTBROOK SOUTHEAST UNIT #851W42-335-34130BCE-MACH III LLCInjection500--2,850–3,200
ActiveWESTBROOK SOUTHEAST UNIT #25W42-335-80467BCE-MACH III LLCInjection500--2,948–3,014
ActiveWESTBROOK SOUTHEAST UNIT #850W42-335-34133BCE-MACH III LLCInjection500--2,850–3,200
ActiveWESTBROOK SOUTHEAST UNIT #26W42-335-30061BCE-MACH III LLCInjection500--2,909–3,089
ActiveWESTBROOK SOUTHEAST UNIT #909W42-335-34126BCE-MACH III LLCInjection500--2,850–3,200
ActiveWESTBROOK SOUTHEAST UNIT #844W42-335-34123BCE-MACH III LLCInjection500--2,850–3,200
ActiveWESTBROOK SOUTHEAST UNIT #346W42-335-34067BCE-MACH III LLCInjection500--2,850–3,200
ActiveWESTBROOK SOUTHEAST UNIT #345W42-335-34068BCE-MACH III LLCInjection500--2,850–3,200
ActiveWESTBROOK SOUTHEAST UNIT #1724W42-335-34063BCE-MACH III LLCInjection500--2,850–3,200
ActiveWESTBROOK SOUTHEAST UNIT #343W42-335-33787BCE-MACH III LLCInjection500--2,850–3,150
ActiveWESTBROOK SOUTHEAST UNIT #1729W42-335-34477BCE-MACH III LLCInjection500--2,850–3,250
ActiveTURNER-LASSETER #2W42-335-32914CROSS CUT PETROLEUM, LLCInjection500--2,400–3,300
ActiveWESTBROOK SOUTHEAST UNIT #421W42-335-34065BCE-MACH III LLCInjection500--2,850–3,200
ActiveWESTBROOK SOUTHEAST UNIT #422W42-335-34064BCE-MACH III LLCInjection500--2,850–3,200
ActiveWESTBROOK SOUTHEAST UNIT #839W42-335-33965BCE-MACH III LLCInjection500--2,850–3,200
ActiveWESTBROOK SOUTHEAST UNIT #340W42-335-31975BCE-MACH III LLCInjection500--2,900–3,200
ActiveTURNER-LASSETER #5W42-335-32917CROSS CUT PETROLEUM, LLCInjection500--2,400–3,300
ActiveWESTBROOK SOUTHEAST UNIT #364W42-335-34471BCE-MACH III LLCInjection500--2,300–3,250
ActiveWESTBROOK SOUTHWEST UNIT #428W42-335-33637GRAYROCK ENERGY II, LLCInjection500--2,300–3,300
ActiveWESTBROOK SOUTHEAST UNIT #2W42-335-31816BCE-MACH III LLCInjection500--2,930–3,075
ActiveWESTBROOK SOUTHEAST UNIT #1W42-335-31815BCE-MACH III LLCInjection500--2,945–3,108
ActiveWESTBROOK SOUTHEAST UNIT #339W42-335-31974BCE-MACH III LLCInjection500--2,900–3,200
ActiveCOLEMAN ESTATE #2W42-335-31305UNITEX OIL & GAS, L.L.CInjection500--3,150–3,250
ActiveSMARTT, L. E. A. #242-335-32052BCE-MACH III LLCInjection500--2,420–2,879
ActiveWESTBROOK SOUTHEAST UNIT #743W42-335-34711BCE-MACH III LLCInjection500--2,800–3,500
ActiveWESTBROOK SOUTHEAST UNIT #885W42-335-34712BCE-MACH III LLCInjection500--2,800–3,500
ActiveWESTBROOK SOUTHEAST UNIT #1722W42-335-33785BCE-MACH III LLCInjection500--2,850–3,150
ActiveWESTBROOK SOUTHWEST UNIT #152342-335-34925GRAYROCK ENERGY II, LLCInjection500--2,300–3,300
ActiveWESTBROOK SOUTHEAST UNIT #2802W42-335-34356BCE-MACH III LLCInjection500--2,850–3,250
ActiveWESTBROOK SOUTHEAST UNIT #2718W42-335-34394BCE-MACH III LLCInjection500--2,850–3,250
ActiveWESTBROOK SOUTHEAST UNIT #344W42-335-33784BCE-MACH III LLCInjection500--2,850–3,150
ActiveWESTBROOK SOUTHEAST UNIT #2505W42-335-34294BCE-MACH III LLCInjection500--2,850–3,250
ActiveWESTBROOK SOUTHEAST UNIT #2411W42-335-34342BCE-MACH III LLCInjection500--2,850–3,250
ActiveWESTBROOK SOUTHEAST UNIT #2511W42-335-34378BCE-MACH III LLCInjection500--2,850–3,250
ActiveWESTBROOK SOUTHEAST UNIT #3521W42-335-34376BCE-MACH III LLCInjection500--2,850–3,250
ActiveWESTBROOK SOUTHEAST UNIT #46W42-335-32335BCE-MACH III LLCInjection500--2,850–3,122
ActiveMORRISON -G- #27W42-335-33995GRAYROCK ENERGY II, LLCInjection400--2,400–3,300
ActiveCOLE #442-335-32284GNG OPERATING LLCInjection400--3,116–3,236
ActiveMILLS, CAROL C. "B" #442-335-32849SCHLACHTER OPER CORPInjection400--1,570–1,635
ActiveMORRISON -G- #19W42-335-34001GRAYROCK ENERGY II, LLCInjection400--2,400–3,300
ActiveMORRISON -G- #26W42-335-33997GRAYROCK ENERGY II, LLCInjection400--2,400–3,300
ActiveWESTBROOK SOUTHWEST UNIT #105W42-335-30117GRAYROCK ENERGY II, LLCInjection300--2,300–3,300
ActiveCOLEMAN "A" #242-335-31696GREEN LIGHT OPERATING, LLC.Injection300--1,593–1,847
ActiveCOLEMAN "A" #442-335-31698GREEN LIGHT OPERATING, LLC.Injection300--1,633–1,834
ActiveMCMILLAN, VERSIE #342-335-32691UNITEX OIL & GAS, L.L.CInjection300--1,705–1,813
ActiveMILLS-STRAIN UNIT #190942-335-01746SCHLACHTER OPER CORPInjection300--1,542–1,656
ActiveRACKLEY, C. B. #80242-335-35237SKEETER OIL L.L.C.Injection250--1,245–1,285
ActiveRACKLEY, C. B. #803W42-335-35218SKEETER OIL L.L.C.Injection250--1,245–1,285
ActiveFEE UNIT #10042-335-01317UNITEX OIL & GAS, L.L.CInjection200--1,655–1,703
ActiveCOLEMAN, LUCY M. #32D42-335-30601AMERICO ENGY RES, LLCInjection200--3,100–3,254
ActiveFEE UNIT #8142-335-33337UNITEX OIL & GAS, L.L.CInjection200--1,652–1,694
ActiveFEE UNIT #9142-335-33651UNITEX OIL & GAS, L.L.CInjection200--1,652–1,688
ActiveNARRELL #2W42-335-31668BCE-MACH III LLCInjection150--2,491–2,612
ActiveBELL BERMAN #1442-335-30721GNG OPERATING LLCInjection150--1,430–1,490
ActiveMILLS-PATTON #142-335-32525SCHLACHTER OPER CORPInjection145--1,606–1,700
ActiveBYRD, R. J. #4W42-335-00514SCHLACHTER OPER CORPDisposal100--1,625–1,635
ActiveWESTBROOK SOUTHEAST UNIT #20W42-335-32340BCE-MACH III LLCInjection0----
ActiveWESTBROOK SOUTHEAST UNIT #21W42-335-32339BCE-MACH III LLCInjection0----
ActiveWATSON, MAURICE #442-335-10365BASA RES, INCInjection0--2,606
ActiveHENDERSON, D. J. (HMH) #13W42-335-32904CROSS CUT PETROLEUM, LLCInjection0--2,400
ActiveV. T. MCCABE "E" #1142-335-31237SD ROYALE ENGY, INCInjection0----
ActiveMONGOOSE AGI #142-335-36013TEJON TRTNG AND SOLUTIONS LLCDisposal0--8,330–9,124
ActiveWESTBROOK SOUTHEAST UNIT #27W42-335-32338BCE-MACH III LLCInjection0----
ActiveWESTBROOK SOUTHEAST UNIT #17W42-335-32341BCE-MACH III LLCInjection0----
ActiveCOLORADO CITY SWD #142-335-358715B OIL COMPANY, LLCDisposal25,000--3,800–5,000
ActiveV. T. MCCABE #3042-335-31688SD ROYALE ENGY, INCInjection2,500--6,786–6,934
ActiveMCKENNEY, T. L. -D- #38W42-335-33064BAYLOR OPER, LLCInjection1,000--2,505–3,400
ActiveMCKENNEY, T. L. -D- #42W42-335-33121BAYLOR OPER, LLCInjection1,000--2,525–3,400
ActiveMCKENNEY, T. L. -D- #3642-335-33088BAYLOR OPER, LLCInjection1,000--2,490–3,400
ActiveMITCHELL -C- FEE #21W42-335-33743BASA RES, INCInjection1,000--2,354–3,168
ActiveMCKENNEY, T. L. -D- #35W42-335-33062BAYLOR OPER, LLCInjection1,000--2,480–3,400
ActiveMCKENNEY, T. L. -D- #3442-335-33122BAYLOR OPER, LLCInjection1,000--2,475–3,400
ActiveMCKENNEY, T. L. -D- #4042-335-33110BAYLOR OPER, LLCInjection1,000--2,475–3,400
ActiveMCKENNEY, T. L. -D- #32W42-335-33046BAYLOR OPER, LLCInjection1,000--2,455–3,400
ActiveMCKENNEY, T. L. -D- #30W42-335-33108BAYLOR OPER, LLCInjection1,000--2,450–3,400
ActiveCONE #5W42-335-10070BAYLOR OPER, LLCInjection1,000--2,475–2,950
ActiveSCHUMACHER, W. M. #2342-335-33925BASA RES, INCInjection1,000--2,300–3,550
ActiveMCKENNEY, T. L. #6W42-335-33091BAYLOR OPER, LLCInjection1,000--2,450–3,600
ActiveFOSTER, MARY #33742-335-33738BASA RES, INCInjection1,000--2,300–3,140
ActiveMCKENNEY, T. L. -A- #13W42-335-33065BAYLOR OPER, LLCInjection1,000--2,490–3,400
ActiveMCKENNEY, T. L. -A- #1542-335-33090BAYLOR OPER, LLCInjection1,000--2,485–3,400
ActiveMITCHELL -C- FEE #27WI42-335-33838BASA RES, INCInjection1,000--2,368–3,231
ActiveFOSTER, W. L., ESTATE #38W42-335-33149BAYLOR OPER, LLCInjection1,000--2,430–3,400
ActiveFOSTER, W. L., ESTATE #36W42-335-33093BAYLOR OPER, LLCInjection1,000--2,470–3,400
ActiveFOSTER, W. L., ESTATE #35W42-335-33060BAYLOR OPER, LLCInjection1,000--2,470–3,400
ActiveFOSTER, W. L., ESTATE #32W42-335-33154BAYLOR OPER, LLCInjection1,000--2,416–3,400
ActiveFOSTER, W. L., ESTATE #1W42-335-00695BAYLOR OPER, LLCInjection800--2,781–3,376
ActiveWESTBROOK SOUTHEAST UNIT #132442-335-35709BCE-MACH III LLCInjection750--2,800–3,500
ActiveMCKENNEY, T. L. -C- #7WI42-335-33107BAYLOR OPER, LLCInjection750--2,490–3,400
ActiveNORTH WESTBROOK UNIT #571042-335-35503BCE-MACH III LLCInjection750--2,463–3,176
ActiveMCKENNEY, T. L. -C- #5 W42-335-33130BAYLOR OPER, LLCInjection750--2,460–3,400
page 11 of 21 · 2,068 wells

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.