WATER · TERRY COUNTY

Produced water and disposal in Terry 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 →

Terry County has 527 active injection and disposal wells, 48 of them permitted for disposal, with 1.5 million barrels a day of permitted capacity.

Operators reported 49 million barrels injected on H-10 filings in the twelve months to June 2025, up 2% on the year before, about 9% of what the permits allow.

1 deep disposal wells here report daily to TexNet; they injected 121 barrels a day in August 2026.

Highmark Energy Operating, LLC is the largest injector in the county, with 18 million barrels reported across 160 active wells.

527
active injection wells, 48 for disposal
1.46M
bbl/d permitted capacity
49.4M
bbl reported, H-10 year to Jun 2025 +2%
9%
of permitted capacity used
1,050
UIC permits on file, all time
121
bbl/d, 1 daily reporters, Aug 2026

Reported injection, by month

H-10 FILINGS · TEN YEARS TO JUN 2025

Last 12 months 49,389,051 · prior 12 48,455,214(+2%)

05M10M2016201720182019202020212022202320242025

UT BEG TexNet injection reporting tool

Deep disposal, reported daily

121
bbl per day, Aug 2026
1
wells reporting
1
operators
—
same wells vs a year earlier
WellOperatorbbl/d
44500201Bridwell Oil Co.121

Who injects here

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

Injection permits

1,052 UIC PERMITS · 527 ACTIVE · PAGE 8 OF 11

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

WellOperatorStatusPurposeReported, bblbbl/d permittedZone, ftPermitted
Prentice Northeast Unit #89AXTO Energy Inc.CanceledEnhanced recovery—2,5005,750–7,300Sep 5, 1995
Prentice Northeast Unit #100 UXTO Energy Inc.PluggedEnhanced recovery—2,5005,750–7,300Sep 5, 1995
Prentice Northeast Unit #105 UCross Timbers Operating CompanyCanceledEnhanced recovery—2,5005,750–7,300Sep 5, 1995
Prentice Northeast Unit #148 UXTO Energy Inc.CanceledEnhanced recovery—2,5005,750–7,300Sep 5, 1995
Prentice Northeast Unit #40 UCross Timbers Operating CompanyCanceledEnhanced recovery—2,5005,750–7,300Sep 5, 1995
Prentice Northeast Unit #21 UXTO Energy Inc.CanceledEnhanced recovery—2,5005,750–7,300Sep 5, 1995
Prentice Northeast Unit #42 UCross Timbers Operating CompanyCanceledEnhanced recovery—2,5005,750–7,300Sep 5, 1995
Prentice Northeast Unit #55 UXTO Energy Inc.CanceledEnhanced recovery—2,5005,750–7,300Sep 5, 1995
Prentice Northeast Unit #65ACross Timbers Operating CompanyCanceledEnhanced recovery—2,5005,750–7,300Sep 5, 1995
Prentice Northeast Unit #69 UXTO Energy Inc.CanceledEnhanced recovery—2,5005,750–7,300Sep 5, 1995
Prentice Northeast Unit #78 UXTO Energy Inc.CanceledEnhanced recovery—2,5005,750–7,300Sep 5, 1995
Prentice Northeast Unit #79WXTO Energy Inc.PluggedEnhanced recovery—2,5005,750–7,300Sep 5, 1995
Prentice Northeast Unit #81AXTO Energy Inc.CanceledEnhanced recovery—2,5005,750–7,300Sep 5, 1995
Prentice Northeast Unit #85AXTO Energy Inc.CanceledEnhanced recovery—2,5005,750–7,300Sep 5, 1995
Prentice Northeast Unit #118 UCross Timbers Operating CompanyCanceledEnhanced recovery—2,5005,750–7,300Sep 5, 1995
Prentice Northeast Unit #27XTO Energy Inc.PluggedEnhanced recovery—2,5005,750–7,300Sep 5, 1995
Prentice Northeast Unit #140XTO Energy Inc.PluggedEnhanced recovery—2,5005,750–7,300Sep 5, 1995
Prentice Northeast Unit #35XTO Energy Inc.CanceledEnhanced recovery—2,5005,750–7,300Sep 5, 1995
Prentice Northeast Unit #118 LCross Timbers Operating CompanyCanceledEnhanced recovery—2,5005,750–7,300Sep 5, 1995
Prentice Northeast Unit #87XTO Energy Inc.CanceledEnhanced recovery—2,5005,750–7,300Sep 5, 1995
Prentice Northeast Unit #42 LCross Timbers Operating CompanyCanceledEnhanced recovery—2,5005,750–7,300Sep 5, 1995
Prentice Northeast Unit #32AXTO Energy Inc.PluggedEnhanced recovery—2,5005,750–7,300Sep 5, 1995
Prentice Northeast Unit #267XTO Energy Inc.PluggedEnhanced recovery—2,5005,750–7,300Sep 5, 1995
Prentice Northeast Unit #33BCross Timbers Operating CompanyCanceledEnhanced recovery—2,5005,750–7,300Sep 5, 1995
Prentice Northeast Unit #83BXTO Energy Inc.PluggedEnhanced recovery—2,5005,750–7,300Sep 5, 1995
Prentice Northeast Unit #21 LXTO Energy Inc.CanceledEnhanced recovery—2,5005,750–7,300Sep 5, 1995
Prentice Northeast Unit #35 LXTO Energy Inc.CanceledEnhanced recovery—2,5005,750–7,300Sep 5, 1995
Prentice Northeast Unit #67 LXTO Energy Inc.CanceledEnhanced recovery—2,5005,750–7,300Sep 5, 1995
Prentice Northeast Unit #69WXTO Energy Inc.PluggedEnhanced recovery—2,5005,750–7,300Sep 5, 1995
Prentice Northeast Unit #78 LXTO Energy Inc.CanceledEnhanced recovery—2,5005,750–7,300Sep 5, 1995
Prentice Northeast Unit #79 LXTO Energy Inc.PluggedEnhanced recovery—2,5005,750–7,300Sep 5, 1995
Prentice Northeast Unit #40 LCross Timbers Operating CompanyCanceledEnhanced recovery—2,5005,750–7,300Sep 5, 1995
Prentice Northeast Unit #53BWXTO Energy Inc.PluggedEnhanced recovery—2,5005,750–7,300Sep 5, 1995
Prentice Northeast Unit #63BWXTO Energy Inc.PluggedEnhanced recovery—2,5005,750–7,300Sep 5, 1995
Prentice Northeast Unit #125AHighmark Energy Operating, LLCInactiveDisposal—2,5005,750–7,300Apr 28, 1997
Starnes #1XSuperior Operating CompanyCanceledDisposal—2,5005,100–5,500Feb 28, 1992
Prentice Northeast Unit #663Highmark Energy Operating, LLCInactiveDisposal—2,5005,750–7,100Sep 21, 1995
Prentice Northeast Unit #667Cross Timbers Operating CompanyCanceledDisposal—2,5005,750–7,100Sep 21, 1995
Prentice Northeast Unit #693Highmark Energy Operating, LLCInactiveDisposal—2,5005,700–7,300May 9, 1997
Prentice Northeast Unit #127AXTO Energy Inc.PluggedDisposal—2,5005,750–7,300May 9, 1997
Prentice Northeast Unit #749Highmark Energy Operating, LLCInactiveDisposal—2,5005,750–7,300May 9, 1997
Prentice Northeast Unit #719Highmark Energy Operating, LLCInactiveEnhanced recovery—2,5005,750–6,100May 9, 1997
Prentice Northeast Unit #721Highmark Energy Operating, LLCInactiveEnhanced recovery—2,5005,750–6,100May 9, 1997
Prentice Northeast Unit #723Highmark Energy Operating, LLCInactiveEnhanced recovery—2,5005,750–6,100May 9, 1997
Prentice Northeast Unit #666XTO Energy Inc.CanceledEnhanced recovery—2,5005,750–7,300Oct 28, 1997
Prentice Northeast Unit #574XTO Energy Inc.PluggedEnhanced recovery—2,5006,200–7,300May 12, 1998
Prentice Northeast Unit #292UHighmark Energy Operating, LLCPluggedEnhanced recovery—2,5005,750–6,200May 12, 1998
Prentice Northeast Unit #292LXTO Energy Inc.PluggedEnhanced recovery—2,5006,200–7,300May 12, 1998
Prentice Northeast Unit #658UHighmark Energy Operating, LLCCanceledEnhanced recovery—2,5005,750–6,200May 12, 1998
Prentice Northeast Unit #580UCross Timbers Operating CompanyCanceledEnhanced recovery—2,5005,750–7,300May 12, 1998
Prentice Northeast Unit #664Highmark Energy Operating, LLCInactiveEnhanced recovery—2,5006,200–7,300May 12, 1998
Prentice Northeast Unit #594Highmark Energy Operating, LLCInactiveEnhanced recovery—2,5005,750–7,350Sep 26, 2001
Prentice Northeast Unit #599Highmark Energy Operating, LLCInactiveEnhanced recovery—2,5005,750–7,300Sep 26, 2001
Prentice Northeast Unit #154Highmark Energy Operating, LLCInactiveEnhanced recovery—2,5005,500–7,300May 14, 2003
Prentice Northeast Unit #271XTO Energy Inc.CanceledEnhanced recovery—2,5005,750–7,040Oct 16, 2003
Prentice Northeast Unit #622Highmark Energy Operating, LLCCanceledEnhanced recovery—2,5005,750–7,300Nov 10, 2003
Prentice Northeast Unit #6LXTO Energy Inc.CanceledEnhanced recovery—2,5007,000–7,350Apr 20, 2007
Prentice Northeast Unit #156Highmark Energy Operating, LLCInactiveEnhanced recovery—2,5005,913–6,889Feb 7, 2008
Prentice Northeast Unit #647Highmark Energy Operating, LLCInactiveEnhanced recovery—2,5005,914–7,500Feb 7, 2008
Brit Clare #20 WBasin Oil & Gas Operating, LLCInactiveEnhanced recovery—2,5007,356–8,464Feb 5, 2026
Brit Clare #22 WBasin Oil & Gas Operating, LLCInactiveEnhanced recovery—2,5007,445–8,321Feb 5, 2026
Brit Clare "A" #16WBasin Oil & Gas Operating, LLCInactiveEnhanced recovery—2,5007,498–8,516Apr 6, 2026
Brit Clare "A" #14Basin Oil & Gas Operating, LLCInactiveEnhanced recovery—2,5007,473–8,357May 15, 2026
Brit Clare "A" #15WBasin Oil & Gas Operating, LLCInactiveEnhanced recovery—2,5007,516–8,357May 27, 2026
Brit Clare #25WBasin Oil & Gas Operating, LLCInactiveEnhanced recovery—2,5007,425–8,357Jun 16, 2026
Gracey, H. C. #4WIBoaz Energy II Operating, LLCCanceledEnhanced recovery—2,4007,500–8,170Dec 8, 2015
Devitt, Christine "B" #1WOccidental Permian Ltd.PluggedEnhanced recovery—2,2004,000–5,100Nov 20, 2002
1ST Natl Bank of Roswell Tr. "B" #5Bce-Mach III LLCInactiveEnhanced recovery—2,2007,400–8,200Oct 18, 2021
1ST Natl Bank of Roswell Tr. "B" #23Bce-Mach III LLCInactiveEnhanced recovery—2,1004,260–5,180Apr 23, 2010
1ST Natl Bank of Roswell Tr. "B" #11Bce-Mach III LLCInactiveEnhanced recovery—2,1004,270–5,600Apr 23, 2010
1ST Natl Bank of Roswell Tr. "B" #13Chevron U. S. A. Inc.PluggedEnhanced recovery—2,1004,270–5,600Apr 23, 2010
Reese Cleveland #9WSabinal Energy Operating, LLCPluggedEnhanced recovery—2,0007,375–8,038Jun 3, 2013
Leeper Unit #3Rocker a Operating CompanyCanceledEnhanced recovery—2,0005,950–6,000Jun 7, 1989
Pool-Hannes "36" #1536Texland Petroleum, L.P.InactiveEnhanced recovery—2,0005,200–5,350Nov 19, 1992
1ST Natl Bank of Roswell Tr. "B" #24Bce-Mach III LLCInactiveEnhanced recovery—2,0004,256–5,250Sep 21, 2011
1ST Natl Bank of Roswell Tr. "B" #29Sabinal Energy Operating, LLCPluggedEnhanced recovery—2,0004,266–5,250Sep 21, 2011
Jacobson #25WGreat Western Drilling CompanyPluggedEnhanced recovery—1,5007,710–8,022Sep 2, 2004
Prentice (6700 Clearfork) Unit #103Amoco Production CompanyCanceledEnhanced recovery—1,5006,494–6,842Feb 28, 1995
Prentice (6700 Clearfork) Unit #903WOccidental Permian Ltd.PluggedEnhanced recovery—1,5006,643–6,810Feb 28, 1995
Adair "B" #1DOXY USA Inc.CanceledDisposal—1,5004,948–6,500Nov 18, 1964
Prentice Northeast Unit #136XTO Energy Inc.PluggedEnhanced recovery—1,5006,000–6,020Sep 24, 1985
Earnest #2 DR K Petroleum Corp.CanceledDisposal—1,5005,094–6,300Oct 22, 1982
Starnes "E" #4DOXY USA WTP LPPluggedEnhanced recovery—1,50011,656–11,900Aug 17, 1988
Prentice (6700 Clearfork) Unit #901Occidental Permian Ltd.PluggedEnhanced recovery—1,5006,200–7,000Feb 28, 1995
Jacobson #9Great Western Drilling CompanyPluggedEnhanced recovery—1,5007,779–8,040Sep 2, 2004
Prentice (6700 Clearfork) Unit #309Occidental Permian Ltd.InactiveEnhanced recovery—1,5006,300–7,100Dec 2, 1997
Mallet #1DBoaz Energy II Operating, LLCCanceledDisposal—1,5004,505–4,600Oct 9, 2013
Mabee #1WBoaz Energy II Operating, LLCCanceledEnhanced recovery—1,5007,250–8,000Dec 5, 2014
Helen #1WBoaz Energy II Operating, LLCCanceledEnhanced recovery—1,5007,250–8,000Dec 9, 2014
Helen #2WBoaz Energy II Operating, LLCCanceledEnhanced recovery—1,5007,200–8,000Dec 9, 2014
Helen #3WBoaz Energy II Operating, LLCCanceledEnhanced recovery—1,5007,150–8,000Dec 9, 2014
Helen #4WBoaz Energy II Operating, LLCCanceledEnhanced recovery—1,5007,150–8,000Dec 9, 2014
Helen #5WBoaz Energy II Operating, LLCCanceledEnhanced recovery—1,5007,200–8,000Dec 9, 2014
Helen #6WBoaz Energy II Operating, LLCCanceledEnhanced recovery—1,5007,200–8,000Dec 9, 2014
Helen #7WBoaz Energy II Operating, LLCCanceledEnhanced recovery—1,5007,250–8,000Dec 9, 2014
Jones #4R3 Operating CorporationInactiveEnhanced recovery—1,5007,250–8,000Dec 10, 2014
Jones #5R3 Operating CorporationInactiveEnhanced recovery—1,5006,800–8,000Dec 10, 2014
Helen #15R3 Operating CorporationInactiveEnhanced recovery—1,5007,300–8,000Nov 21, 2016
Northwest Terry (Abo) Unit #511Boaz Energy II Operating, LLCCanceledEnhanced recovery—1,5007,500–8,105Nov 29, 2016
Prentice Northeast Unit #157Pan American Petroleum Corp.PluggedEnhanced recovery—1,5006,000–6,650Sep 9, 1969

Latest disposal drilling permits

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

IssuedPermitOperatorLease / well
Dec 14, 1982180153Superior Oil Company, TheT-Y Unit SWD #1 44580579
Sep 21, 1981133939Superior Oil Company, ThePippin, O.A. SWD #1 44530991

About this data

RRC UIC well master and H-10 injection reports, settled through Jun 2025; TexNet daily injection for Aug 2026; disposal permit tags from Petrora's sector classifier.

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