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Texas oil lease

Producing

NUNN-GANZE 18C

Nunn-Ganze 18C is an oil lease in Reagan County, Texas, operated by Pioneer Natural Res. USA, Inc. in the Spraberry (Trend Area) field.

1 well

83,377bbl oil, since Dec 2025
Operator
Pioneer Natural Res. USA, Inc.
County
Reagan County
Field
Spraberry (Trend Area)
RRC lease
7C-23242

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Where it sits

This county

Reagan CountyReaganIrionSterlingUptonMidlandGlasscockReagan County
Reagan County
Gas, since Dec 2025
148,690 mcf
Oil in Jul 2026
8,365 bbl
First check

Production started December 2025; the first check is due by about April 30, 2026 (estimate).

When is my first royalty check due?

Production by month

Oil output rose 65% since Dec 2025

  • Oil (bars)
  • Gas (line)
Oil output rose 65% since Dec 2025Monthly oil production and gas for NUNN-GANZE 18C, Dec 2025 to Jul 2026. Oil output rose 65% since Dec 2025. Monthly average of 8,865 bbl in the latest 3 months, against 5,379 bbl in the first 3.bbl per monthmcf per month0010k10k20k20k30k30k40k40k50k50kOct 25Jan 26AprJul
Oil output rose 65% since Dec 2025Monthly oil production and gas for NUNN-GANZE 18C, Dec 2025 to Jul 2026. Oil output rose 65% since Dec 2025. Monthly average of 8,865 bbl in the latest 3 months, against 5,379 bbl in the first 3.bbl per monthmcf per month0010k10k20k20k30k30k40k40k50k50kJan 26Jul

SourceTexas Railroad Commission Production Data Query, through Jul 2026.

Where the gas went

96% of the gas went to a processing plant in the 8 months reported

Flaring peaked at 3.1% of the gas in Dec 2025.

  • Processing plant (3)
  • Lease fuel (1)
  • Flared (4)
96% of the gas went to a processing plant in the 8 months reportedShare of NUNN-GANZE 18C gas by disposition code each month, Dec 2025 to Jul 2026. 96% of the gas went to a processing plant in the 8 months reported. Flaring peaked at 3.1% of the gas in Dec 2025.Share of the lease’s gas by disposition code, per month0%50%100%Flared 3.1%Oct 25Jan 26AprJul
96% of the gas went to a processing plant in the 8 months reportedShare of NUNN-GANZE 18C gas by disposition code each month, Dec 2025 to Jul 2026. 96% of the gas went to a processing plant in the 8 months reported. Flaring peaked at 3.1% of the gas in Dec 2025.Share of gas by disposition code0%50%100%Flared 3.1%Jan 26Jul

SourceTexas Railroad Commission Production Data Query, through Jul 2026.

  • Processing plant (3)

    96% · 143,355 mcf

  • Lease fuel (1)

    2.5% · 3,676 mcf

  • Flared (4)

    1.1% · 1,659 mcf

1.1% of the gas flared in the 8 months reported. One month above 3%.

1 well on this lease

Wells on NUNN-GANZE 18C
API numberWell no.Status
42-383-420403HActive

SourceTexas Railroad Commission Wellbore Query.

Buyers and gatherers

Companies named on the Form P-4, by product
CompanyProductRoleShare%From
Medallion Operating Company, LLCOilGathers100Jun 29, 2025
Targa Pl Mid-Cont Westtex LLCCasinghead gasBuys100Jun 29, 2025
Targa Pl Mid-Cont Westtex LLCCasinghead gasGathers100Jun 29, 2025

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

Who buys my oilOil price check

1,135.70 acres on the newest permit

  • Worth asking

    An allocation well is on this lease

    A well drilled across several tracts shares its production by an allocation formula, so the decimal is not always your acres over the unit acres. Ask the operator for the allocation formula and the tract factor for your land.

Check your decimal on this lease
Permits for Nunn-Ganze 18C
API numberWell no.Acreson the permit
42-383-420403H1,135.70

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

Unit decimal checker

Estimate your royalty

8 months, newest first

Ledger for NUNN-GANZE 18C
MonthOil producedbblOil soldbblGas producedmcfGas soldmcf, codes 2+3FlaredmcfWTI$/bblHenry Hub$/MMBtu
Jul 20268,3658,38840,13138,991333$80.46$2.89
Jun 20268,3698,37733,09431,746647$84.81$3.15
May 20269,8609,87919,43918,9560$102.13$2.94
Apr 202615,48215,53513,99813,57238$100.32$2.77
Mar 202625,16425,10817,43716,778180$91.38$3.04
Feb 202613,74313,67823,52222,289450$64.51$3.62
Jan 20262,3172,3071,03799210$60.04$7.72
Dec 2025777732311$57.97$4.26

Flared above 3%

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

OperatorPioneer Natural Res. USA, Inc.FieldSpraberry (Trend Area)CountyReagan County

Pioneer Natural Res. USA, Inc. in Reagan County

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Spraberry (Trend Area) field

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