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Texas gas well

Producing

MCCULLOUGH

McCullough is a gas well in Brazos County, Texas, operated by Shidler, Mark L., Inc. in the Giddings (Austin Chalk, Gas) field.

Gas well dossier

1,147mcf gas, last 12 months−47% vs prior year
Operator
Shidler, Mark L., Inc.
County
Brazos County
Field
Giddings (Austin Chalk, Gas)
RRC lease
03-282737

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Where it sits

This county

Brazos CountyBrazosWalkerFallsMadisonBurlesonLeeRobertsonGrimesMilamBrazos County
Brazos County
Gas in Jul 2026
113 mcf
Reporting since
Jan 2020

Production by month

Gas output fell 47% over the last 12 months

  • Gas (bars)
  • Last 12 months
Gas output fell 47% over the last 12 monthsMonthly gas production for MCCULLOUGH, Aug 2023 to Jul 2026. Gas output fell 47% over the last 12 months. 1,147 mcf in the 12 months through Jul 2026, against 2,150 mcf in the 12 months before.Last 12 months: 1,147 mcfmcf per month0100200300400Oct 23Jan 24AprJulOctJan 25AprJulOctJan 26AprJul
Gas output fell 47% over the last 12 monthsMonthly gas production for MCCULLOUGH, Aug 2023 to Jul 2026. Gas output fell 47% over the last 12 months. 1,147 mcf in the 12 months through Jul 2026, against 2,150 mcf in the 12 months before.Last 12 monthsmcf per month0100200300400Jan 24JulJan 25JulJan 26Jul

SourceTexas Railroad Commission Production Data Query, through Jul 2026.

Where the gas went

99% of the gas went to a transmission line in the last 12 months

  • Transmission line (2)
  • Lease fuel (1)
99% of the gas went to a transmission line in the last 12 monthsShare of MCCULLOUGH gas by disposition code each month, Aug 2023 to Jul 2026. 99% 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
99% of the gas went to a transmission line in the last 12 monthsShare of MCCULLOUGH gas by disposition code each month, Aug 2023 to Jul 2026. 99% 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)

    99% · 1,135 mcf

  • Lease fuel (1)

    1.0% · 12 mcf

Wells on this lease

No wells are linked to this lease in our data

Production is still reported at lease level.

Buyers and gatherers

Companies named on the Form P-4, by product
CompanyProductRoleShare%From
Flint Hills Resources, LPCondensateGathers100Apr 9, 2017
Energy Transfer CompanyGas-well gasBuys100Apr 9, 2017
Energy Transfer CompanyGas-well gasGathers100Apr 9, 2017

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

Who buys my oilOil price check

160 acres on the newest permit

Check your decimal on this lease
Permits for McCullough
API numberWell no.Acreson the permit
42-041-307021H160

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

Unit decimal checker

Estimate your royalty

36 months, newest first

Ledger for MCCULLOUGH
MonthGas producedmcfGas soldmcf, codes 2+3FlaredmcfWTI$/bblHenry Hub$/MMBtu
Jul 20261131120$80.46$2.89
Jun 20261131120$84.81$3.15
May 202699980$102.13$2.94
Apr 202677760$100.32$2.77
Mar 202684830$91.38$3.04
Feb 202660590$64.51$3.62
Jan 202673720$60.04$7.72
Dec 2025100990$57.97$4.26
Nov 20251041030$60.06$3.79
Oct 202584830$60.89$3.19
Sep 2025100990$63.96$2.97
Aug 20251401390$64.86$2.91
Jul 20251731720$68.39$3.20
Jun 20251261250$68.17$3.02
May 20251931920$62.17$3.12
Apr 20252202190$63.54$3.42
Mar 20252632620$68.24$4.12
Feb 20252542530$71.53$4.19
Jan 20252572560$75.74$4.13
Dec 20241831820$70.12$3.01
Nov 202494930$69.95$2.12
Oct 202476750$71.99$2.20
Sep 20241261250$70.24$2.28
Aug 20241851840$76.68$1.99
Jul 20242712700$81.80$2.07
Jun 20242022010$79.77$2.54
May 20242452440$80.02$2.12
Apr 20243002990$85.35$1.60
Mar 20242382370$81.28$1.49
Feb 20242182170$77.25$1.72
Jan 20243113100$74.15$3.18
Dec 20233653640$71.90$2.52
Nov 20232212200$77.69$2.71
Oct 20232282270$85.64$2.98
Sep 20232782770$89.43$2.64
Aug 20232522510$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

OperatorShidler, Mark L., Inc.FieldGiddings (Austin Chalk, Gas)CountyBrazos County

Shidler, Mark L., Inc. in Brazos County

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

Giddings (Austin Chalk, Gas) field

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New drilling permits in Brazos County

Newest in the county: this lease has no coordinates.