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Texas oil lease

Producing

DORSEY '185'

Dorsey '185' is an oil lease in Lipscomb County, Texas, operated by Great Horned Owls Pulsatrix, LLC in the Coburn (Tonkawa) field.

2 wells

1,473bbl oil, last 12 months−34% vs prior year
Operator
Great Horned Owls Pulsatrix, LLC
County
Lipscomb County
Field
Coburn (Tonkawa)
RRC lease
10-09351

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Where it sits

This county

Lipscomb CountyLipscombOchiltreeLipscomb County
Lipscomb County
Gas, last 12 months
3,917 mcf
Oil in Jul 2026
0 bbl

Checks stopped on this lease?

  • Operator

    Operator changed: Great Horned Owls Pulsatrix, LLC took over from Contango Resources, LLC in Nov 2025.

  • P-5

    The previous operator's P-5 registration is listed as inactive since May 1, 2026 (last P-5 filed Feb 20, 2025).

  • Sales

    No sales reported for the last 2 months of state data (through Jul 2026).

SourceRailroad Commission production, P-5 and P-4 records, data through Jul 2026.

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Production by month

Oil output fell 34% over the last 12 months

  • Oil (bars)
  • Gas (line)
  • Last 12 months
Oil output fell 34% over the last 12 monthsMonthly oil production and gas for DORSEY '185', Aug 2023 to Jul 2026. Oil output fell 34% over the last 12 months. 1,473 bbl in the 12 months through Jul 2026, against 2,216 bbl in the 12 months before.Last 12 months: 1,473 bblbbl per monthmcf per month001002002004003006004008005001,000Oct 23Jan 24AprJulOctJan 25AprJulOctJan 26AprJul
Oil output fell 34% over the last 12 monthsMonthly oil production and gas for DORSEY '185', Aug 2023 to Jul 2026. Oil output fell 34% over the last 12 months. 1,473 bbl in the 12 months through Jul 2026, against 2,216 bbl in the 12 months before.Last 12 monthsbbl per monthmcf per month001002002004003006004008005001,000Jan 24JulJan 25JulJan 26Jul

SourceTexas Railroad Commission Production Data Query, through Jul 2026.

Where the gas went

All of the gas went to a transmission line in the last 12 months

All of the gas went to a transmission line in the last 12 monthsShare of DORSEY '185' gas by disposition code each month, Aug 2023 to Jul 2026. All of the gas went to a transmission line in the last 12 months.Share of the lease’s gas by disposition code, per month0%50%100%Oct 23Jan 24AprJulOctJan 25AprJulOctJan 26AprJul
All of the gas went to a transmission line in the last 12 monthsShare of DORSEY '185' gas by disposition code each month, Aug 2023 to Jul 2026. All of the gas went to a transmission line in the last 12 months.Share of gas by disposition code0%50%100%Jan 24JulJan 25JulJan 26Jul

SourceTexas Railroad Commission Production Data Query, through Jul 2026.

Who has run this lease

The operator changed 2 times, most recently in Nov 2025

Operators of this lease over timeContango Resources, Inc., Jan 2020 to Dec 2021; Contango Resources, LLC, Jan 2022 to Oct 2025; Great Horned Owls Pulsatrix, LLC, Nov 2025 to Jul 20262020202120222023202420252026Changed Jan 2022Changed Nov 2025Contango Resources, Inc.Jan 2020 to Dec 2021Contango Resources, LLCJan 2022 to Oct 2025Great Horned Owls Pulsatrix,…Nov 2025 to now
Operators of this lease over timeContango Resources, Inc., Jan 2020 to Dec 2021; Contango Resources, LLC, Jan 2022 to Oct 2025; Great Horned Owls Pulsatrix, LLC, Nov 2025 to Jul 20262020202120222023202420252026Changed Jan 2022Changed Nov 2025Contango Resources, Inc.Jan 2020 to Dec 2021Contango Resources, LLCJan 2022 to Oct 2025Great Horned Owls Pulsatrix, LLCNov 2025 to now

SourceTexas Railroad Commission Production Data Query, through Jul 2026.

2 wells on this lease

Wells on DORSEY '185'
API numberWell no.Status
42-295-324503Shut-in
42-295-324655Active

SourceTexas Railroad Commission Wellbore Query.

Buyers and gatherers

Companies named on the Form P-4, by product
CompanyProductRoleShare%From
Plains Marketing, L.p.OilGathers100Dec 31, 2014
Dcp Operating Company, LPCasinghead gasBuys100Apr 1, 2017
Dcp Operating Company, LPCasinghead gasGathers100Apr 1, 2017

SourceRailroad Commission Form P-4 file, Sep 24, 2026 (source).

Who buys my oilOil price check

640 acres on the newest permit

  • Worth asking

    A Rule 37 case is listed

    The RRC permit records list a Rule 37 case. This does not establish your royalty share. Ask for the permit and unit plat for your well.

Check your decimal on this lease
Permits for Dorsey '185'
API numberWell no.Acreson the permit
42-295-324503640
42-295-324655640

SourceRailroad Commission drilling permits, Oct 3, 2026 (source 1, source 2).

Unit decimal checker

Estimate your royalty

36 months, newest first

Ledger for DORSEY '185'
MonthOil producedbblOil soldbblGas producedmcfGas soldmcf, codes 2+3FlaredmcfWTI$/bblHenry Hub$/MMBtu
Jul 2026Great Horned003153150$80.46$2.89
Jun 2026Great Horned7704364360$84.81$3.15
May 2026Great Horned2833514604600$102.13$2.94
Apr 2026Great Horned214171000$100.32$2.77
Mar 2026Great Horned0179000$91.38$3.04
Feb 2026Great Horned00000$64.51$3.62
Jan 2026Great Horned1230000$60.04$7.72
Dec 2025Great Horned1751696476470$57.97$4.26
Nov 2025Great Horned1891815105100$60.06$3.79
Oct 2025Contango Resources,2713385545540$60.89$3.19
Sep 2025Contango Resources,7004734730$63.96$2.97
Aug 2025Contango Resources,7105225220$64.86$2.91
Jul 2025Contango Resources,1391724354350$68.39$3.20
Jun 2025Contango Resources,1491703523520$68.17$3.02
May 2025Contango Resources,1511704094090$62.17$3.12
Apr 2025Contango Resources,1721703793790$63.54$3.42
Mar 2025Contango Resources,1853413423420$68.24$4.12
Feb 2025Contango Resources,1971673303300$71.53$4.19
Jan 2025Contango Resources,21102552550$75.74$4.13
Dec 2024Contango Resources,1431764294290$70.12$3.01
Nov 2024Contango Resources,1521864204200$69.95$2.12
Oct 2024Contango Resources,1711744394390$71.99$2.20
Sep 2024Contango Resources,1453383373370$70.24$2.28
Aug 2024Contango Resources,4011733903900$76.68$1.99
Jul 2024Contango Resources,002992990$81.80$2.07
Jun 2024Contango Resources,191793493490$79.77$2.54
May 2024Contango Resources,18803343340$80.02$2.12
Apr 2024Contango Resources,1783453213210$85.35$1.60
Mar 2024Contango Resources,1961733493490$81.28$1.49
Feb 2024Contango Resources,2461803333330$77.25$1.72
Jan 2024Contango Resources,2493513513510$74.15$3.18
Dec 2023Contango Resources,12601521520$71.90$2.52
Nov 2023Contango Resources,2221701691690$77.69$2.71
Oct 2023Contango Resources,933633183180$85.64$2.98
Sep 2023Contango Resources,15003473470$89.43$2.64
Aug 2023Contango Resources,1751782432430$81.39$2.58

SourceTexas Railroad Commission Production Data Query, through Jul 2026. Prices: EIA, through Aug 2026. Updated Oct 2, 2026.

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Nearby

This lease belongs to

OperatorGreat Horned Owls Pulsatrix, LLCFieldCoburn (Tonkawa)CountyLipscomb County

Great Horned Owls Pulsatrix, LLC in Lipscomb County

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Coburn (Tonkawa) field

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