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 9 OF 11

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

WellOperatorStatusPurposeReported, bblbbl/d permittedZone, ftPermitted
Prentice Northeast Unit #162Pan American Petroleum Corp.CanceledEnhanced recovery—1,5006,000–6,650Sep 9, 1969
Adair San Andres Unit #602WAmerada Hess CorporationPluggedEnhanced recovery—1,4004,868–4,919Jul 1, 1975
Coons, W. A. #7WApache CorporationPluggedEnhanced recovery—1,3004,700–5,047Mar 21, 2012
Prentice Northeast Unit #36 UAmoco Production CompanyCanceledEnhanced recovery—1,3005,968–6,018Aug 29, 1990
Prentice Northeast Unit #633UXTO Energy Inc.CanceledDisposal—1,2505,750–6,100Apr 28, 1999
Prentice Northeast Unit #633LXTO Energy Inc.CanceledEnhanced recovery—1,2506,100–7,300Apr 28, 1999
Prentice Northeast Unit #214UXTO Energy Inc.CanceledEnhanced recovery—1,2505,750–6,440May 14, 2003
Prentice Northeast Unit #214XTO Energy Inc.CanceledEnhanced recovery—1,2506,441–7,300May 14, 2003
Prentice Northeast Unit #11Highmark Energy Operating, LLCInactiveEnhanced recovery—1,2506,821–7,300May 14, 2003
Prentice Northeast Unit #517UXTO Energy Inc.PluggedEnhanced recovery—1,2505,750–6,410May 20, 2004
Prentice Northeast Unit #517LXTO Energy Inc.PluggedEnhanced recovery—1,2506,410–7,300May 20, 2004
Glimp Unit #14RWalsh Petroleum, Inc.CanceledEnhanced recovery—1,2005,000–5,600Aug 23, 2012
Prentice Northeast Unit #41 UCross Timbers Operating CompanyCanceledEnhanced recovery—1,1505,970–5,994Aug 29, 1990
Adcock, D. L. #1DMartin, Jimmy IncPluggedDisposal—1,1001,795–1,910Sep 9, 2004
Adair San Andres Unit #101WApache CorporationPluggedEnhanced recovery—1,0004,880–5,008Nov 27, 1962
Adair San Andres Unit #304WApache CorporationPluggedEnhanced recovery—1,0004,802–4,928May 7, 2004
Adair San Andres Unit #701WAmerada Hess CorporationCanceledEnhanced recovery—1,0004,815–4,998Jun 19, 1974
Adair San Andres Unit #901WAmerada Hess CorporationCanceledEnhanced recovery—1,0004,860–4,955Jul 2, 1968
Adair San Andres Unit #1003WAmerada Hess CorporationCanceledEnhanced recovery—1,0004,827–4,960Jul 2, 1968
1ST Natl Bank of Roswell Tr. "B" #14WChevron U. S. A. Inc.CanceledEnhanced recovery—1,0007,590–8,024Jun 5, 2002
Covington, Janie et Al #2WChevron U. S. A. Inc.PluggedEnhanced recovery—1,0007,755–8,031Jun 5, 2002
Central Glorieta Unit #6WOccidental Permian Ltd.PluggedEnhanced recovery—1,0005,985–5,998—
Central Glorieta Unit #8WAmoco Production CompanyCanceledEnhanced recovery—1,0005,928–6,035Jan 30, 1976
Central Glorieta Unit #31WAmoco Production CompanyCanceledEnhanced recovery—1,0006,004–6,025—
Central Glorieta Unit #51WAmoco Production CompanyCanceledEnhanced recovery—1,0006,037–6,052May 28, 1968
Central Glorieta Unit #57WAltura Energy Ltd.CanceledEnhanced recovery—1,0006,032–6,115Jul 7, 1970
Devitt, Christine "B" #8WAmoco Production CompanyPluggedEnhanced recovery—1,0004,982–5,055Jun 19, 1975
Devitt Jones #2WExxon Corp.PluggedEnhanced recovery—1,0005,005–5,110Sep 6, 1966
Mallet Land & Cattle Company #34WMerit Energy CompanyPluggedEnhanced recovery—1,0005,018–5,040Jul 27, 1968
Wellman SW. San Andres Unit #28Belco Energy Corp.CanceledEnhanced recovery—1,0005,492–5,518Jun 28, 1994
Morgenstern, Pauline H. #10Texland-Rector & SchumacherCanceledEnhanced recovery—1,0006,718–6,945Aug 14, 1991
Morgenstern, Pauline H. #9Texland-Rector & SchumacherCanceledEnhanced recovery—1,0006,653–6,870Aug 14, 1991
Wellman SW. San Andres Unit #3Texland Petroleum, L.P.PluggedEnhanced recovery—1,0005,487–5,510Jun 28, 1994
Wellman SW. San Andres Unit #21Westport Oil and Gas Company, LPCanceledEnhanced recovery—1,0005,499–5,513Jun 28, 1994
CWC Prentice Unit #3CUOccidental Permian Ltd.PluggedEnhanced recovery—1,0005,892–6,012Mar 27, 1987
CWC Prentice Unit #3CLOccidental Permian Ltd.PluggedEnhanced recovery—1,0006,326–6,850Mar 27, 1987
Coons, W. A. #47WExxon Corp.CanceledEnhanced recovery—1,0007,600–8,100Jun 26, 1991
Central Glorieta Unit #25Amoco Production CompanyCanceledEnhanced recovery—1,0005,800–6,050Dec 2, 1988
Prentice Northeast Unit #123AHighmark Energy Operating, LLCInactiveEnhanced recovery—1,0005,800–6,700Jun 13, 1991
French #4Newfield Expl. Mid-Con. IncPluggedEnhanced recovery—1,0004,350–4,930Feb 10, 1999
Twila #1Producers Operating Co., Inc.CanceledDisposal—1,0004,874–4,930Sep 5, 1986
Investors Royalty Co. "A" #11WSabinal Energy Operating, LLCPluggedEnhanced recovery—1,0007,600–8,150May 9, 2003
Investors Royalty Co. "A" #14WSabinal Energy Operating, LLCPluggedEnhanced recovery—1,0007,600–8,150May 9, 2003
Mallet Land & Cattle Co. #79Cross Timbers Energy, LLCPluggedEnhanced recovery—1,0007,700–8,025Apr 24, 2009
Wellman SW. San Andres Unit #2Rein Pusher Operating LLCInactiveEnhanced recovery—1,0005,476–5,504Dec 7, 2006
Wellman SW. San Andres Unit #4Rein Pusher Operating LLCInactiveEnhanced recovery—1,0005,492–5,512Dec 7, 2006
Wellman SW. San Andres Unit #8Texland Petroleum, L.P.CanceledEnhanced recovery—1,0005,492–5,512Dec 7, 2006
Wellman SW. San Andres Unit #16Rein Pusher Operating LLCInactiveEnhanced recovery—1,0005,466–5,492Dec 7, 2006
Wellman SW. San Andres Unit #31Extex Operating CompanyPluggedEnhanced recovery—1,0005,490–5,513Dec 7, 2006
Wellman West Unit #5WDevon Energy Production Co, L.P.CanceledEnhanced recovery—8004,953–5,650Aug 24, 2005
Willard 48 Unit #3HWhite Rock Oil & Gas, LLCInactiveEnhanced recovery—8004,953–5,668Sep 7, 2004
Welch Northeast Unit #1402Three Span Oil & Gas, Inc.PluggedEnhanced recovery—8004,940–4,964May 9, 2007
Starnes "D" #B 1DOXY USA Inc.CanceledDisposal—7351,432–1,800Apr 23, 1970
Central Glorieta Unit #19WAmoco Production CompanyCanceledEnhanced recovery—7006,034–6,085—
Prentice Northeast Unit #102 UCross Timbers Operating CompanyCanceledEnhanced recovery—7005,990–6,012Aug 29, 1990
Adair San Andres Unit #306WAmerada Hess CorporationCanceledEnhanced recovery—6004,858–4,929May 24, 1973
Warhorse (Clearfork, Up.) Unit #202Texland-Rector & SchumacherPluggedEnhanced recovery—6006,764–6,860Aug 17, 1988
Warhorse (Clearfork, Up.) Unit #405Texland-Rector & SchumacherCanceledDisposal—6006,700–6,848Aug 17, 1988
Warhorse (Clearfork, Up.) Unit #503Texland-Rector & SchumacherCanceledDisposal—6006,640–6,840Aug 17, 1988
Warhorse (Clearfork, Up.) Unit #702AExtex Operating CompanyPluggedEnhanced recovery—6006,662–6,842Aug 26, 2009
Warhorse (Clearfork, Up.) Unit #407Texland-Rector & SchumacherCanceledEnhanced recovery—6006,692–6,890Aug 17, 1988
Warhorse (Clearfork, Up.) Unit #1207Scythian, Ltd.CanceledEnhanced recovery—6006,650–6,880Aug 17, 1988
Warhorse (Clearfork, Up.) Unit #1302Texland-Rector & SchumacherCanceledEnhanced recovery—6006,691–6,910Aug 17, 1988
Warhorse (Clearfork, Up.) Unit #1204Texland-Rector & SchumacherCanceledEnhanced recovery—6006,678–6,850Mar 20, 1987
Warhorse (Clearfork, Up.) Unit #404Endeavor Energy Resources L.P.CanceledEnhanced recovery—6006,684–6,872Jun 1, 1987
Young, E. #1Endeavor Energy Resources L.P.PluggedEnhanced recovery—6006,633–6,820Jun 1, 1987
Warhorse (Clearfork, Up.) Unit #704AExtex Operating CompanyInactiveEnhanced recovery—6006,624–6,870Jun 1, 1987
Warhorse (Clearfork, Up.) Unit #709ATexland-Rector & SchumacherCanceledEnhanced recovery—6006,618–6,835Jun 1, 1987
Warhorse (Clearfork, Up.) Unit #1105Texland-Rector & SchumacherCanceledEnhanced recovery—6006,672–6,740Jun 1, 1987
Warhorse (Clearfork, Up.) Unit #7015Texland-Rector & SchumacherCanceledEnhanced recovery—6006,652–6,815Feb 22, 1988
Warhorse (Clearfork, Up.) Unit #505Texland-Rector & SchumacherCanceledEnhanced recovery—6006,657–6,810Feb 22, 1988
Warhorse (Clearfork, Up.) Unit #7016Texland-Rector & SchumacherCanceledEnhanced recovery—6006,658–6,818Feb 22, 1988
Warhorse (Clearfork, Up.) Unit #1104Texland-Rector & SchumacherCanceledEnhanced recovery—6006,620–6,850Sep 8, 1989
Warhorse (Clearfork, Up.) Unit #1301Texland-Rector & SchumacherCanceledEnhanced recovery—6006,654–6,870Sep 8, 1989
Warhorse (Clearfork, Up.) Unit #1203Texland-Rector & SchumacherCanceledEnhanced recovery—6006,658–6,860Sep 8, 1989
Warhorse (Clearfork, Up.) Unit #402Texland-Rector & SchumacherCanceledEnhanced recovery—6006,670–6,818Sep 8, 1989
Warhorse (Clearfork, Up.) Unit #403Texland-Rector & SchumacherCanceledEnhanced recovery—6006,682–6,874Jun 12, 1990
Muldrow 19 #1Texland Petroleum, L.P.PluggedEnhanced recovery—6005,000–5,350Nov 13, 2013
Prentice Northeast Unit #134WXTO Energy Inc.PluggedEnhanced recovery—5506,000–6,778—
Reeves Unit #16WSanta FE Energy Oper. Part., LPPluggedEnhanced recovery—5505,656–5,671Feb 18, 1992
Prentice Northeast Unit #134 UAmoco Production CompanyCanceledEnhanced recovery—5506,000–6,010Jun 26, 1964
Muldrow Unit #23Merit Energy CompanyPluggedEnhanced recovery—5505,350–5,433Jan 31, 2005
Adair San Andres Unit #201WApache CorporationPluggedEnhanced recovery—5004,872–4,934Aug 16, 1996
Reese Cleveland #6WChevron U. S. A. Inc.PluggedEnhanced recovery—5007,780–8,050Aug 11, 1993
Reese Cleveland #7WChevron U. S. A. Inc.PluggedEnhanced recovery—5007,800–8,000Oct 20, 1978
Mallet Land & Cattle Co. #99WChevron U. S. A. Inc.CanceledEnhanced recovery—5007,700–7,950May 18, 1979
Coons, H. R. #7WSabinal Energy Operating, LLCPluggedEnhanced recovery—5007,700–8,050May 18, 1979
Covington, Janie et al "A" #4WChevron U. S. A. Inc.CanceledEnhanced recovery—5007,600–8,100Jun 10, 2009
Reeves Unit #6WDevon Energy Production Co, L.P.CanceledEnhanced recovery—5005,639–5,665Jun 17, 2009
Jacobson, M. E. #1WKala Oil CompanyCanceledEnhanced recovery—5005,009–5,048Mar 15, 1965
Jacobson, M. E. #4WKala Oil CompanyCanceledEnhanced recovery—5005,020–5,047Dec 19, 1967
Jacobson, M. E. #8WKala Oil CompanyCanceledEnhanced recovery—5005,036–5,069Aug 19, 1974
Jacobson, M. E. #9WCentral Resources, Inc.PluggedEnhanced recovery—500—Mar 15, 1965
Jacobson, M. E. #1WGreat Western Drilling CompanyPluggedEnhanced recovery—5004,963–5,035Jun 30, 1965
Jacobson, M. E. #3WGreat Western Drilling CompanyPluggedEnhanced recovery—5005,024–5,051Jun 30, 1965
Jacobson, M. E. #19WGreat Western Drilling CompanyCanceledEnhanced recovery—5005,022–5,040Oct 31, 1978
Welch North Unit #1701WDevon Energy Production Co, L.P.CanceledEnhanced recovery—5004,902–4,914Jun 15, 1965
Welch North Unit #4504WDevon Energy Production Co, L.P.PluggedEnhanced recovery—5004,911–4,941Jun 15, 1965
Welch Northeast Unit #901WThree Span Oil & Gas, Inc.PluggedEnhanced recovery—5004,932–4,957—
Welch Northeast Unit #1401WTexland Petroleum, L.P.PluggedEnhanced recovery—5004,930–4,936—

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.