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Texas oil lease

Producing

DUFF, A. H. ESTATE "A"

Duff, A. H. Estate "A" is an oil lease in Irion County, Texas, operated by Trek Resources, Inc. in the Dove Creek (Canyon -D-) field.

9 wells

446bbl oil, last 12 months−56% vs prior year
Operator
Trek Resources, Inc.
County
Irion County
Field
Dove Creek (Canyon -D-)
RRC lease
7C-08045

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Where it sits

This county

Irion CountyIrionTom GreenSchleicherSterlingGlasscockReaganCokeIrion County
Irion County
Gas, last 12 months
16,464 mcf
Oil in May 2026
0 bbl

Checks stopped on this lease?

  • Sales

    No sales reported for the last 3 months of state data (through Jul 2026).

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

See why checks stop on this lease

Production by month

Oil output fell 56% over the last 12 months

2 months were not reported.

  • Oil (bars)
  • Gas (line)
  • Last 12 months
Oil output fell 56% over the last 12 monthsMonthly oil production and gas for DUFF, A. H. ESTATE "A", Aug 2023 to Jul 2026. Oil output fell 56% over the last 12 months. 327 bbl in the 12 months through Jul 2026, against 738 bbl in the 12 months before.Last 12 months: 327 bblbbl per monthmcf per month00505001001,0001501,5002002,0002502,500Oct 23Jan 24AprJulOctJan 25AprJulOctJan 26AprJul
Oil output fell 56% over the last 12 monthsMonthly oil production and gas for DUFF, A. H. ESTATE "A", Aug 2023 to Jul 2026. Oil output fell 56% over the last 12 months. 327 bbl in the 12 months through Jul 2026, against 738 bbl in the 12 months before.Last 12 monthsbbl per monthmcf per month00505001001,0001501,5002002,0002502,500Jan 24JulJan 25JulJan 26Jul

SourceTexas Railroad Commission Production Data Query, through Jul 2026.

Where the gas went

94% of the gas went to a transmission line in the last 12 months

  • Transmission line (2)
  • Lease fuel (1)
94% of the gas went to a transmission line in the last 12 monthsShare of DUFF, A. H. ESTATE "A" gas by disposition code each month, Aug 2023 to Jul 2026. 94% 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
94% of the gas went to a transmission line in the last 12 monthsShare of DUFF, A. H. ESTATE "A" gas by disposition code each month, Aug 2023 to Jul 2026. 94% 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.

  • Transmission line (2)

    94% · 15,475 mcf

  • Lease fuel (1)

    6.0% · 989 mcf

9 wells on this lease

Wells on DUFF, A. H. ESTATE "A"
API numberWell no.Status
42-235-314783Active
42-235-328137Active
42-235-328148Active
42-413-308634Active
42-413-308785Active
42-451-305341Shut-in
42-451-305462Active
42-451-305886Active
42-451-323759Active

SourceTexas Railroad Commission Wellbore Query.

Buyers and gatherers

Companies named on the Form P-4, by product
CompanyProductRoleShare%FromUntil
Energy Trans Crude Marketing LLCOilGathers50Jul 1, 2021–
Energy Transfer Marketing & TermOilGathers50Dec 1, 2022–
Targa Midstream Services LLCCasinghead gasBuys100Jul 1, 2021–
Targa Midstream Services LLCCasinghead gasGathers100Oct 1, 2011–
Sunoco Ptnrs. Mktg.&terminals LPOilGathers50Jul 1, 2021Dec 1, 2022
Targa Midstream Services LLCCasinghead gasBuys100Oct 1, 2011Jul 1, 2021
Sunoco Ptnrs. Mktg.&terminals LPOilGathers100Apr 1, 2003Jul 1, 2021

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

Who buys my oilOil price check

535 acres on the newest permit

  • Good to know

    The wells on this lease state different acreage

    The permits state between 526 and 535 acres. Use the acres from your own division order for the well you are paid on.

  • Good to know

    9 wells are listed on this lease

    Each well can have its own unit. The decimal for one well does not have to equal the decimal for another.

  • 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 Duff, A. H. Estate "A"
API numberWell no.Acreson the permit
42-451-323759535
42-451-305462526
42-451-305886526
42-235-328137535
42-235-328148535
42-413-308785535
42-413-308634535
42-235-314783535
42-451-305341535

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

Unit decimal checker

Estimate your royalty

36 months, newest first

Ledger for DUFF, A. H. ESTATE "A"
MonthOil producedbblOil soldbblGas producedmcfGas soldmcf, codes 2+3FlaredmcfWTI$/bblHenry Hub$/MMBtu
Jul 2026No report filed–––––$80.46$2.89
Jun 2026No report filed–––––$84.81$3.15
May 2026007346900$102.13$2.94
Apr 202603591,1241,0570$100.32$2.77
Mar 2026001,7601,6540$91.38$3.04
Feb 2026321761,1151,0480$64.51$3.62
Jan 20265501,3891,3060$60.04$7.72
Dec 20256001,5071,4170$57.97$4.26
Nov 20252501,1271,0590$60.06$3.79
Oct 2025311781,4231,3370$60.89$3.19
Sep 20256401,4801,3910$63.96$2.97
Aug 2025601761,7461,6410$64.86$2.91
Jul 20256901,6791,5780$68.39$3.20
Jun 20255001,3801,2970$68.17$3.02
May 2025250000$62.17$3.12
Apr 20255204704420$63.54$3.42
Mar 2025771741,3221,2420$68.24$4.12
Feb 202510801,1791,1080$71.53$4.19
Jan 2025353616896480$75.74$4.13
Dec 2024431761,3561,2750$70.12$3.01
Nov 20248001,7251,6220$69.95$2.12
Oct 20246901,9791,8600$71.99$2.20
Sep 20246701,9581,8310$70.24$2.28
Aug 20246301,8901,7670$76.68$1.99
Jul 202411401,9241,7990$81.80$2.07
Jun 202412701,7721,6570$79.77$2.54
May 2024713562,0461,9130$80.02$2.12
Apr 202401692,3552,2020$85.35$1.60
Mar 20242501,7211,6090$81.28$1.49
Feb 2024001,6301,5240$77.25$1.72
Jan 202414702,1772,0360$74.15$3.18
Dec 202313002,4142,2570$71.90$2.52
Nov 202312402,4612,3010$77.69$2.71
Oct 202303354994660$85.64$2.98
Sep 20233601,4681,3730$89.43$2.64
Aug 202316701,3671,2780$81.39$2.58

No report filed

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

OperatorTrek Resources, Inc.FieldDove Creek (Canyon -D-)CountyIrion County

Trek Resources, Inc. in Irion County

No other producing leases from this operator in this county are in our data yet.

Dove Creek (Canyon -D-) field

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