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Texas oil lease

Producing

DUFF 7

Duff 7 is an oil lease in Glasscock County, Texas, operated by Apache Corporation in the Spraberry (Trend Area) field.

3 wells

3,630bbl oil, last 12 months−11% vs prior year
Operator
Apache Corporation
County
Glasscock County
Field
Spraberry (Trend Area)
RRC lease
08-41197

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Where it sits

This county

Glasscock CountyGlasscockMitchellMartinSterlingMidlandHowardGlasscock County
Glasscock County
Gas, last 12 months
10,810 mcf
Oil in Jul 2026
172 bbl

Production by month

Oil output fell 11% over the last 12 months

Jun 2026 was not reported.

  • Oil (bars)
  • Gas (line)
  • Last 12 months
Oil output fell 11% over the last 12 monthsMonthly oil production and gas for DUFF 7, Aug 2023 to Jul 2026. Oil output fell 11% over the last 12 months. 3,406 bbl in the 12 months through Jul 2026, against 3,807 bbl in the 12 months before.Last 12 months: 3,406 bblbbl per monthmcf per month002002504005006007508001,0001,0001,250Oct 23Jan 24AprJulOctJan 25AprJulOctJan 26AprJul
Oil output fell 11% over the last 12 monthsMonthly oil production and gas for DUFF 7, Aug 2023 to Jul 2026. Oil output fell 11% over the last 12 months. 3,406 bbl in the 12 months through Jul 2026, against 3,807 bbl in the 12 months before.Last 12 monthsbbl per monthmcf per month002002504005006007508001,0001,0001,250Jan 24JulJan 25JulJan 26Jul

SourceTexas Railroad Commission Production Data Query, through Jul 2026.

Where the gas went

98% of the gas went to a processing plant in the last 12 months

Flaring peaked at 6.1% of the gas in Apr 2026.

  • Processing plant (3)
  • Lease fuel (1)
  • Flared (4)
98% of the gas went to a processing plant in the last 12 monthsShare of DUFF 7 gas by disposition code each month, Aug 2023 to Jul 2026. 98% of the gas went to a processing plant in the last 12 months. Flaring peaked at 6.1% of the gas in Apr 2026.Share of the lease’s gas by disposition code, per month0%50%100%Flared 6.1%Oct 23Jan 24AprJulOctJan 25AprJulOctJan 26AprJul
98% of the gas went to a processing plant in the last 12 monthsShare of DUFF 7 gas by disposition code each month, Aug 2023 to Jul 2026. 98% of the gas went to a processing plant in the last 12 months. Flaring peaked at 6.1% of the gas in Apr 2026.Share of gas by disposition code0%50%100%Flared 6.1%Jan 24JulJan 25JulJan 26Jul

SourceTexas Railroad Commission Production Data Query, through Jul 2026.

  • Processing plant (3)

    98% · 10,546 mcf

  • Lease fuel (1)

    1.8% · 196 mcf

  • Flared (4)

    0.6% · 68 mcf

0.6% of the gas flared in the last 12 months. 2 months above 3%.

3 wells on this lease

Wells on DUFF 7
API numberWell no.Status
42-173-338071Shut-in
42-173-354402HActive
42-173-360223Active

SourceTexas Railroad Commission Wellbore Query.

Buyers and gatherers

Companies named on the Form P-4, by product
CompanyProductRoleShare%FromUntil
Plains Marketing, L.p.OilGathers50Apr 1, 2014–
Energy Trans Crude Marketing LLCOilGathers25Jul 1, 2021–
Sunoco Pipeline L.p.OilGathers25Jul 1, 2021–
Apache CorporationCasinghead gasBuys50Jun 1, 2013–
Targa Pl Mid-Cont Westtex LLCCasinghead gasBuys50Nov 1, 2015–
Apache CorporationCasinghead gasGathers100Jun 1, 2013–
Sunoco Pipeline L.p.OilGathers50Apr 1, 2014Jul 1, 2021

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

Who buys my oilOil price check

640 acres on the newest permit

Permits for Duff 7
API numberWell no.Acreson the permit
42-173-360223640
42-173-354402H640
42-173-338071640

SourceRailroad Commission drilling permits, Sep 26, 2026 (source 1, source 2).

Unit decimal checker

What APA Corporation told investors it received

Apache Corporation is linked to APA Corporation (APA).
Realized prices reported by APA Corporation
QuarterOil$ per bblFiling
Q2 2026$98.24SEC filing
Q1 2026$78.69SEC filing
Q4 2025$61.03SEC filing
Q3 2025$67.43SEC filing
Q2 2025$65.58SEC filing
Q1 2025$73.73SEC filing

SourceAPA Corporation quarterly reports, SEC EDGAR, company-wide averages before hedging.

Estimate your royalty

36 months, newest first

Ledger for DUFF 7
MonthOil producedbblOil soldbblGas producedmcfGas soldmcf, codes 2+3FlaredmcfWTI$/bblHenry Hub$/MMBtu
Jul 20261721728328320$80.46$2.89
Jun 2026No report filed–––––$84.81$3.15
May 20262922931,0401,0400$102.13$2.94
Apr 202640942187181853$100.32$2.77
Mar 202668767388186813$91.38$3.04
Feb 20263693689069060$64.51$3.62
Jan 20264334308818801$60.04$7.72
Dec 20251033351,2261,2251$57.97$4.26
Nov 2025532534493770$60.06$3.79
Oct 20253193491,0439190$60.89$3.19
Sep 20252833229199190$63.96$2.97
Aug 20252863071,0191,0190$64.86$2.91
Jul 20252243437437430$68.39$3.20
Jun 20253563889709691$68.17$3.02
May 202529118848822$62.17$3.12
Apr 20253985481,0311,0310$63.54$3.42
Mar 20253403511,0071,0070$68.24$4.12
Feb 202529401,0249120$71.53$4.19
Jan 20253476901,1341,0100$75.74$4.13
Dec 20243133351,1209951$70.12$3.01
Nov 202429701,1761,0560$69.95$2.12
Oct 20243413301,2441,1200$71.99$2.20
Sep 20243053271,0741,0740$70.24$2.28
Aug 20243013221,1131,1130$76.68$1.99
Jul 20243486211,1021,06834$81.80$2.07
Jun 202429601,0481,0480$79.77$2.54
May 20243543341,0691,0690$80.02$2.12
Apr 20243183401,0131,0130$85.35$1.60
Mar 20242943559979961$81.28$1.49
Feb 20243603551,0389220$77.25$1.72
Jan 20243233611,0609360$74.15$3.18
Dec 20233413561,1931,0690$71.90$2.52
Nov 20233063531,09196411$77.69$2.71
Oct 20233553521,1811,0561$85.64$2.98
Sep 20233183501,0781,06018$89.43$2.64
Aug 20233283161,1261,1260$81.39$2.58

No report filed Flared above 3%

SourceTexas Railroad Commission Production Data Query, through Jul 2026. Prices: EIA, through Aug 2026. Updated Sep 28, 2026.

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This lease belongs to

OperatorApache CorporationFieldSpraberry (Trend Area)CountyGlasscock County

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Spraberry (Trend Area) field

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