Petrora

WATER · COCHRAN COUNTY

Produced water and disposal in Cochran County

Every injection and disposal permit in the county, what each well is permitted to take, what its operator reported, and who is reporting daily. Earthquakes in the area →

Cochran County has 956 active injection and disposal wells, 50 of them permitted for disposal, with 1.2 million barrels a day of permitted capacity.

Operators reported 31 million barrels injected on H-10 filings in the twelve months to June 2025, down 12% on the year before, about 7% of what the permits allow.

Hilcorp Energy Company is the largest injector in the county, with 8.6 million barrels reported across 293 active wells.

956
active injection wells, 50 for disposal
1.25M
bbl/d permitted capacity
30.7M
bbl reported, H-10 year to Jun 2025 -12%
7%
of permitted capacity used
2,112
UIC permits on file, all time

Reported injection, by month

H-10 FILINGS · TEN YEARS TO JUN 2025

Last 12 months 30,695,654 · prior 12 34,841,669(-12%)

010M20M30M2016201720182019202020212022202320242025

Who injects here

Operators with active permits in the county, by reported H-10 volume over the settled year.

OperatorReported, bblActive wellsCapacity bbl/d
Hilcorp Energy Company8.59M293458K
Manzano, LLC4.35M952.6K
Double Barrel Oil LLC2.21M5325.9K
Extex Operating Company2.01M11980.6K
Aviator Energy, LLC1.86M5531K
Hexp Operating, LLC1.8M3129.3K
Cross Timbers Energy, LLC1.41M9180.3K
Kimbell Operating Company1.33M2515.1K
Occidental Permian EOR, LLC1.2M43193K
A.C.T. Operating Company985K3923.4K
Walkabout Operating, LLC789K1315.5K
G & F Oil, Inc.621K12.5K
Burk Royalty Co., Ltd.569K125K
Vision Oil and Gas LLC560K8959.9K
Three Span Oil & Gas, Inc.469K66K
Prasad, Hari Production Co.335K105.4K
Winn Operating, LLC305K1416.8K
Momentum Operating Co., Inc.300K43.6K
Hunt Cimarron Ltd. Partnership237K1615.5K
Delray Oil, Inc.215K345K

Injection permits

2,112 UIC PERMITS · 956 ACTIVE · PAGE 5 OF 22

Active permits first, by reported volume, then canceled, plugged, and never-activated permits.

WellOperatorStatusPurposeReported, bblbbl/d permittedZone, ftPermitted
Woodley, F. L. #81WHilcorp Energy CompanyActiveEnhanced recovery21.9K6004,850–5,150Mar 22, 2011
Landon (San Andres) Unit #92WPrasad, Hari Production Co.ActiveEnhanced recovery21.8K5005,018–5,106Apr 23, 2014
Boyd #56Hilcorp Energy CompanyActiveEnhanced recovery21.7K5,0004,700–5,200Oct 17, 2006
Boyd #54WHilcorp Energy CompanyActiveEnhanced recovery21.6K5,0004,700–5,200Oct 17, 2006
Dean, C. S. "A" #113WHilcorp Energy CompanyActiveEnhanced recovery21.3K5,0004,300–5,068Aug 15, 2013
Masten Unit #A 15Talis Energy Inc.ActiveEnhanced recovery21K3854,800–5,000Jul 29, 1994
Conoco-Dean Unit #145Extex Operating CompanyActiveEnhanced recovery20.9K1,0004,900–5,190Apr 24, 1996
West Levelland Unit #146DHilcorp Energy CompanyActiveEnhanced recovery20.5K2504,810–4,926Jun 19, 1990
Conoco-Dean Unit #75WExtex Operating CompanyActiveDisposal20.5K1,0005,010–5,048Dec 4, 1987
Boyd Mallet Unit #49WExtex Operating CompanyActiveEnhanced recovery20.5K5004,800–5,165Nov 22, 1991
North Central Levelland Unit #28WHilcorp Energy CompanyActiveEnhanced recovery20.4K1,0004,783–4,843Jan 16, 1996
Duggan Slaughter Unit #401AWCross Timbers Energy, LLCActiveEnhanced recovery20.3K1,0004,980–5,057Jul 16, 1996
Boyd Mallet Unit #4WExtex Operating CompanyActiveEnhanced recovery20K5004,800–5,165Nov 22, 1991
Xit Unit #127WHilcorp Energy CompanyActiveEnhanced recovery19.9K5004,850–5,200Jul 21, 1994
Xit Unit #161WHilcorp Energy CompanyActiveEnhanced recovery19.9K5004,850–5,200Jul 21, 1994
Xit Unit #49WHilcorp Energy CompanyActiveEnhanced recovery19.8K5004,850–5,200Jul 21, 1994
Masten Unit #C 2Talis Energy Inc.ActiveEnhanced recovery19.7K3854,800–5,000Jul 29, 1994
Duggan Slaughter Unit #409NWCross Timbers Energy, LLCActiveEnhanced recovery19.7K1,0004,200–5,300Jul 16, 1996
Igoe-Smith Oper. Area #5WOccidental Permian EOR, LLCActiveEnhanced recovery19.6K5,0004,700–5,200Aug 30, 2004
Slaughter, NW. (San Andres) Unit #86WAviator Energy, LLCActiveEnhanced recovery19.6K6,0004,800–5,100Jan 24, 1994
Woodley, F. L. #79WHilcorp Energy CompanyActiveEnhanced recovery19K6004,850–5,150Mar 22, 2011
Woodley, F. L. #96WHilcorp Energy CompanyActiveEnhanced recovery18.9K1,5004,850–5,500May 17, 2013
Xit Unit #181Hilcorp Energy CompanyActiveEnhanced recovery18.9K5004,850–5,200Jul 21, 1994
Wright, J.M. Unit #78A.C.T. Operating CompanyActiveEnhanced recovery18.9K3504,942–4,978Nov 12, 2007
Xit Unit #125WHilcorp Energy CompanyActiveEnhanced recovery18.9K5004,850–5,200Jul 21, 1994
North Central Levelland Unit #226WHilcorp Energy CompanyActiveEnhanced recovery18.6K3504,713–4,885—
Wright, Stuart P. #17Hexp Operating, LLCActiveEnhanced recovery18.5K1,0004,700–4,900Jan 6, 2015
Duggan Slaughter Unit #809NWCross Timbers Energy, LLCActiveEnhanced recovery18.5K1,0004,200–5,300Jul 16, 1996
Woodley, F. L. #90WHilcorp Energy CompanyActiveEnhanced recovery18.4K1,5004,850–5,500May 17, 2013
Woodley, F. L. #27Hilcorp Energy CompanyActiveEnhanced recovery18.2K6004,850–5,150Jan 22, 1992
Starnes Unit #1104WAviator Energy, LLCActiveEnhanced recovery17.9K2004,988–5,083Apr 17, 2007
Duggan Slaughter Unit #810NWCross Timbers Energy, LLCActiveEnhanced recovery17.9K1,0004,200–5,300Jul 16, 1996
Masten Unit #A 14Talis Energy Inc.ActiveEnhanced recovery17.5K3854,700–5,000Jan 28, 2015
Starnes Unit #1701Aviator Energy, LLCActiveEnhanced recovery17.5K2504,938–5,030Jun 11, 2004
Woodley, F. L. #80WHilcorp Energy CompanyActiveEnhanced recovery17.5K6004,850–5,150Mar 22, 2011
Frost, Jack "A" #1Brown, H.L. Operating, L.L.C.ActiveDisposal17.3K1,0005,033–5,065Oct 16, 1980
Boyd #16WHilcorp Energy CompanyActiveEnhanced recovery17.3K5,0004,700–5,200Oct 17, 2006
Xit Unit #57WHilcorp Energy CompanyActiveEnhanced recovery17K5004,850–5,200Mar 7, 1995
Wright, J.M. Unit #61A.C.T. Operating CompanyActiveEnhanced recovery16.9K3504,800–5,102Oct 14, 2010
Veal #14WExtex Operating CompanyActiveEnhanced recovery16.9K5004,864–5,032Nov 1, 2011
Veal #16RWExtex Operating CompanyActiveEnhanced recovery16.8K5004,900–5,050Mar 29, 1994
Masten Unit #J 13Talis Energy Inc.ActiveEnhanced recovery16.7K2,5004,700–4,967Jul 26, 2016
Boyd Mallet Unit #23WExtex Operating CompanyActiveEnhanced recovery16.5K5004,800–5,165Nov 22, 1991
Wright, Stuart P. #18Hexp Operating, LLCActiveEnhanced recovery16.3K1,0004,680–4,885Jan 5, 2015
Masten Unit #J 17RTalis Energy Inc.ActiveEnhanced recovery16.3K3854,800–5,000Jul 29, 1994
West Levelland Unit #194WHilcorp Energy CompanyActiveEnhanced recovery16.1K3004,650–5,000Jul 2, 1991
Woodley, F. L. #53WHilcorp Energy CompanyActiveEnhanced recovery16K6004,850–5,150Jan 22, 1992
Boyd Mallet Unit #96Extex Operating CompanyActiveEnhanced recovery15.9K1,0004,800–5,165Feb 26, 1998
Igoe-Smith Oper. Area #89Occidental Permian EOR, LLCActiveEnhanced recovery15.2K5,1504,700–5,400Sep 5, 2017
Igoe-Smith Oper. Area #110Occidental Permian EOR, LLCActiveEnhanced recovery15.1K5,1504,700–5,400Sep 5, 2017
North-Wright #A 9Walkabout Operating, LLCActiveEnhanced recovery15K8004,850–4,880Oct 20, 2011
Mallet Unit #174WHilcorp Energy CompanyActiveEnhanced recovery14.8K2,0004,400–5,407Dec 31, 1999
Boyd #17WHilcorp Energy CompanyActiveEnhanced recovery14.7K5,0004,700–5,200Oct 17, 2006
Duggan Slaughter Unit #301AWCross Timbers Energy, LLCActiveEnhanced recovery14.4K1,0004,966–5,048Jul 16, 1996
Xit Unit #67WHilcorp Energy CompanyActiveEnhanced recovery14.3K5004,850–5,200Jul 21, 1994
Xit Unit #38WHilcorp Energy CompanyActiveEnhanced recovery14.2K3,0004,700–5,000Dec 20, 2024
Slaughter, NW. (San Andres) Unit #26WAviator Energy, LLCActiveEnhanced recovery14.2K5004,902–5,021—
West Levelland Unit #155WHilcorp Energy CompanyActiveEnhanced recovery14.1K3004,650–5,000Mar 31, 1992
Masten, F. O. "D" #12Extex Operating CompanyActiveEnhanced recovery14.1K3004,800–5,200Jul 8, 1993
Smith-Igoe #3WHilcorp Energy CompanyActiveEnhanced recovery13.8K5,0004,800–5,200Jun 24, 2002
Veal #3WExtex Operating CompanyActiveEnhanced recovery13.8K5004,878–4,986Oct 2, 1963
T. L. B. Unit #13WExtex Operating CompanyActiveEnhanced recovery13.6K5004,920–5,038Jul 31, 1968
North Central Levelland Unit #92Hilcorp Energy CompanyActiveEnhanced recovery12.8K4004,700–4,900Apr 27, 1984
Southeast Whiteface Unit #2003Raw Oil & Gas, Inc.ActiveEnhanced recovery12.7K5004,943–4,968Sep 28, 2010
North-Wright #B 8Walkabout Operating, LLCActiveEnhanced recovery12.7K8004,700–4,910Apr 23, 2010
North Central Levelland Unit #51WHilcorp Energy CompanyActiveEnhanced recovery12.5K1,0004,775–4,830Jan 16, 1996
Boyd Mallet Unit #62WExtex Operating CompanyActiveEnhanced recovery12.5K5004,800–5,165Nov 22, 1991
Xit Unit #32WHilcorp Energy CompanyActiveEnhanced recovery12.5K5004,850–5,200Jul 21, 1994
Clouser, M. H. #6ARed Tail Exploration, LLCActiveEnhanced recovery12.5K1,6504,500–4,950Oct 21, 2024
Duggan Slaughter Unit #381AWCross Timbers Energy, LLCActiveEnhanced recovery12.4K1,0004,980–5,055Jul 16, 1996
North Central Levelland Unit #177WHilcorp Energy CompanyActiveEnhanced recovery12K6504,560–5,000Jan 27, 2000
Seiber, E. H. #5Joplin Oil Co., Inc.ActiveEnhanced recovery11.4K3005,089–5,128Apr 3, 1985
Wright Unit #820WExtex Operating CompanyActiveEnhanced recovery11.3K1,0004,816–4,958Jun 30, 2014
Xit Unit #177Hilcorp Energy CompanyActiveEnhanced recovery11.3K5004,850–5,200Jul 21, 1994
Slaughter, NW. (San Andres) Unit #29WAviator Energy, LLCActiveEnhanced recovery11.1K6004,672–5,014Jan 20, 2017
Stanton-Masten #2Cross Timbers Energy, LLCActiveEnhanced recovery10.5K4004,897–5,089Aug 31, 1993
North Central Levelland Unit #227WHilcorp Energy CompanyActiveEnhanced recovery10.3K1,0004,750–4,900Oct 24, 1996
Landon (San Andres) Unit #63WPrasad, Hari Production Co.ActiveEnhanced recovery10.3K2005,101–5,132Oct 6, 1972
North Central Levelland Unit #259Hilcorp Energy CompanyActiveEnhanced recovery10K—4,700Apr 27, 1984
Landon (San Andres) Unit #81WPrasad, Hari Production Co.ActiveEnhanced recovery9.91K5005,088–5,135Mar 25, 1968
Boyd Mallet Unit #24WExtex Operating CompanyActiveEnhanced recovery9.91K5004,800–5,165Nov 22, 1991
Masten Unit #J 9Talis Energy Inc.ActiveEnhanced recovery9.76K3854,800–5,000Jul 29, 1994
Wright Unit #819WExtex Operating CompanyActiveEnhanced recovery9.37K1,0004,935–4,960Jun 30, 2014
T. L. B. Unit #12WExtex Operating CompanyActiveEnhanced recovery9.29K5004,908–5,015Jul 31, 1968
Wright, J.M. Unit #79A.C.T. Operating CompanyActiveEnhanced recovery9K3504,330–4,949Nov 12, 2007
Duggan Slaughter Unit #O508NWCross Timbers Energy, LLCActiveDisposal9K1,0005,000–5,050Aug 16, 1996
Masten Unit #D 5Talis Energy Inc.ActiveEnhanced recovery8.67K3854,800–5,000Jul 29, 1994
North Central Levelland Unit #440Hilcorp Energy CompanyActiveEnhanced recovery8.59K8004,600–5,000Sep 11, 2009
Whiteface Unit #102RWDouble Barrel Oil LLCActiveEnhanced recovery8.55K3004,700–5,000Jun 2, 2008
Masten, F. O. #9WCross Timbers Energy, LLCActiveDisposal8.54K3004,989–5,082Oct 11, 2002
West Levelland Unit #36WHilcorp Energy CompanyActiveEnhanced recovery8.52K2,2404,500–5,000Jan 6, 2014
Masten Unit #C 3Talis Energy Inc.ActiveEnhanced recovery8.48K3854,600–5,000Jun 17, 2014
Wright Unit #203WExtex Operating CompanyActiveEnhanced recovery8.37K5004,918–4,967Nov 13, 1972
Xit Unit #61WHilcorp Energy CompanyActiveEnhanced recovery8.28K5004,850–5,200Jul 21, 1994
Masten Unit #A 21Talis Energy Inc.ActiveEnhanced recovery8.25K3854,800–5,000Jul 29, 1994
Xit Unit #68Hilcorp Energy CompanyActiveEnhanced recovery8.2K5004,850–5,200Jul 21, 1994
Masten #702Bridwell Oil Co.ActiveEnhanced recovery8.14K3004,750–4,930Nov 21, 2019
West Levelland Unit #63WHilcorp Energy CompanyActiveEnhanced recovery8.02K3004,650–5,000Jul 2, 1991
Mallet Unit #143Hilcorp Energy CompanyActiveEnhanced recovery7.95K2,0004,400–5,353Dec 31, 1999
Hudson "C" #55WJoplin Oil Co., Inc.ActiveEnhanced recovery7.9K5005,059–5,086Oct 22, 1991

Latest disposal drilling permits

W-1 drilling permits in the county tagged as produced-water disposal.

IssuedPermitOperatorLease / well
Apr 18, 2022879049Silver Creek Permian OP Co, LLCSherman SWD #1 07933409
Apr 18, 2022879049Manzano, LLCSherman SWD #1 07933409
Jun 3, 2021870193Silver Creek Permian OP Co, LLCVirgil SWD #1 07933308
Jul 23, 2019855374Silver Creek Permian OP Co, LLCSherman SWD #1 07933409
Mar 19, 2019851096Silver Creek Permian OP Co, LLCGeorge Custer SWD #1 07931253
Jan 16, 2019848533Silver Creek Permian OP Co, LLCM H Davis SWD #1 07900809
May 14, 2018839876Silver Creek Oil & Gas, LLCGeorge Custer SWD #1 07931253
Apr 12, 2018838673Silver Creek Oil & Gas, LLCBlack Bart SWD #3 07933385
Mar 26, 2018837877Mammoth Exploration LLCHudson SWD #3 07933381
Mar 6, 2018837092Silver Creek Oil & Gas, LLCBlack Bart SWD #1 07933380

About this data

RRC UIC well master and H-10 injection reports, settled through Jun 2025; TexNet daily injection for the last settled month; disposal permit tags from Petrora's sector classifier.

Developers: this page as JSON is GET /v1/data/water/tx/cochran, documented in the API reference.