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Texas gas well

Producing

MCCULLOUGH-WINEMAN EF

McCullough-Wineman Ef is a gas well in Brazos County, Texas, operated by Wildfire Energy Operating LLC in the Giddings (Eagleford) field.

1 well

18,516mcf gas, last 12 months−18% vs prior year
Operator
Wildfire Energy Operating LLC
County
Brazos County
Field
Giddings (Eagleford)
RRC lease
03-280858

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Where it sits

This county

Brazos CountyBrazosWalkerFallsMadisonBurlesonLeeRobertsonGrimesMilamBrazos County
Brazos County
Oil, last 12 months
2,367 bbl
Gas in Jun 2026
1,214 mcf

Production by month

Gas output fell 18% over the last 12 months

Jul 2026 was not reported.

  • Gas (bars)
  • Oil (line)
  • Last 12 months
Gas output fell 18% over the last 12 monthsMonthly gas production and oil for MCCULLOUGH-WINEMAN EF, Aug 2023 to Jul 2026. Gas output fell 18% over the last 12 months. 16,606 mcf in the 12 months through Jul 2026, against 20,340 mcf in the 12 months before.Last 12 months: 16,606 mcfmcf per monthbbl per month001,0002002,0004003,0006004,000800Oct 23Jan 24AprJulOctJan 25AprJulOctJan 26AprJul
Gas output fell 18% over the last 12 monthsMonthly gas production and oil for MCCULLOUGH-WINEMAN EF, Aug 2023 to Jul 2026. Gas output fell 18% over the last 12 months. 16,606 mcf in the 12 months through Jul 2026, against 20,340 mcf in the 12 months before.Last 12 monthsmcf per monthbbl per month001,0002002,0004003,0006004,000800Jan 24JulJan 25JulJan 26Jul

SourceTexas Railroad Commission Production Data Query, through Jul 2026.

Where the gas went

63% of the gas went to a transmission line in the last 12 months

Flaring peaked at 5.3% of the gas in Sep 2024.

  • Transmission line (2)
  • Lease fuel (1)
  • Flared (4)
63% of the gas went to a transmission line in the last 12 monthsShare of MCCULLOUGH-WINEMAN EF gas by disposition code each month, Aug 2023 to Jul 2026. 63% of the gas went to a transmission line in the last 12 months. Flaring peaked at 5.3% of the gas in Sep 2024.Share of the lease’s gas by disposition code, per month0%50%100%Flared 5.3%Oct 23Jan 24AprJulOctJan 25AprJulOctJan 26AprJul
63% of the gas went to a transmission line in the last 12 monthsShare of MCCULLOUGH-WINEMAN EF gas by disposition code each month, Aug 2023 to Jul 2026. 63% of the gas went to a transmission line in the last 12 months. Flaring peaked at 5.3% of the gas in Sep 2024.Share of gas by disposition code0%50%100%Flared 5.3%Jan 24JulJan 25JulJan 26Jul

SourceTexas Railroad Commission Production Data Query, through Jul 2026.

  • Transmission line (2)

    63% · 11,618 mcf

  • Lease fuel (1)

    35% · 6,561 mcf

  • Flared (4)

    1.8% · 337 mcf

1.8% of the gas flared in the last 12 months. 9 months above 3%.

Who has run this lease

The operator changed once, most recently in Jun 2024

Operators of this lease over timeApache Corporation, Jan 2020 to May 2024; Wildfire Energy Operating LLC, Jun 2024 to Jun 20262020202120222023202420252026Changed Jun 2024Apache CorporationJan 2020 to May 2024Wildfire Energy Operating LLCJun 2024 to now
Operators of this lease over timeApache Corporation, Jan 2020 to May 2024; Wildfire Energy Operating LLC, Jun 2024 to Jun 20262020202120222023202420252026Changed Jun 2024Apache CorporationJan 2020 to May 2024Wildfire Energy Operating LLCJun 2024 to now

SourceTexas Railroad Commission Production Data Query, through Jul 2026.

1 well on this lease

Wells on MCCULLOUGH-WINEMAN EF
API numberWell no.Status
42-041-322953HActive

SourceTexas Railroad Commission Wellbore Query.

Buyers and gatherers

Companies named on the Form P-4, by product
CompanyProductRoleShare%FromUntil
Shell Trading (Us) CompanyCondensateGathers100May 1, 2021–
Et Gathering & Processing LLCGas-well gasBuys100Oct 1, 2023–
Energy Transfer CompanyGas-well gasGathers100Jan 8, 2015–
Energy Transfer CompanyGas-well gasBuys100Jan 8, 2015Oct 1, 2023
Gulfmark Energy, Inc.CondensateGathers100May 1, 2020May 1, 2021
Sunoco Ptnrs. Mktg.&terminals LPCondensateGathers100Jan 8, 2015May 1, 2020

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

Who buys my oilOil price check

669.39 acres on the newest permit

Check your decimal on this lease
Permits for McCullough-Wineman Ef
API numberWell no.Acreson the permit
42-041-322953H669.39

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

Unit decimal checker

Estimate your royalty

36 months, newest first

Ledger for MCCULLOUGH-WINEMAN EF
MonthOil producedbblOil soldbblGas producedmcfGas soldmcf, codes 2+3FlaredmcfWTI$/bblHenry Hub$/MMBtu
Jul 2026No report–––––$80.46$2.89
Jun 2026Wildfire Energy1541651,2147626$84.81$3.15
May 2026Wildfire Energy1721501,41087151$102.13$2.94
Apr 2026Wildfire Energy1922101,36584465$100.32$2.77
Mar 2026Wildfire Energy2112041,40089135$91.38$3.04
Feb 2026Wildfire Energy1931821,39385940$64.51$3.62
Jan 2026Wildfire Energy1831751,60191438$60.04$7.72
Dec 2025Wildfire Energy1952491,6661,00731$57.97$4.26
Nov 2025Wildfire Energy2672451,37484135$60.06$3.79
Oct 2025Wildfire Energy2021791,53595736$60.89$3.19
Sep 2025Wildfire Energy1731671,6721,1120$63.96$2.97
Aug 2025Wildfire Energy2051971,9761,3090$64.86$2.91
Jul 2025Wildfire Energy2202321,9101,2510$68.39$3.20
Jun 2025Wildfire Energy2022922,3611,54828$68.17$3.02
May 2025Wildfire Energy3842493,1472,04966$62.17$3.12
Apr 2025Wildfire Energy248836227415$63.54$3.42
Mar 2025Wildfire Energy1841781,4611,19146$68.24$4.12
Feb 2025Wildfire Energy1531681,2741,00130$71.53$4.19
Jan 2025Wildfire Energy3163031,8811,47777$75.74$4.13
Dec 2024Wildfire Energy2352701,6011,28869$70.12$3.01
Nov 2024Wildfire Energy2552101,3641,13340$69.95$2.12
Oct 2024Wildfire Energy2642331,5671,33151$71.99$2.20
Sep 2024Wildfire Energy3024041,5411,27682$70.24$2.28
Aug 2024Wildfire Energy2191571,8711,57158$76.68$1.99
Jul 2024Wildfire Energy3113321,5481,3390$81.80$2.07
Jun 2024Wildfire Energy2172531,8241,7510$79.77$2.54
May 2024Apache Corporation3073031,9671,8900$80.02$2.12
Apr 2024Apache Corporation2932781,8851,8110$85.35$1.60
Mar 2024Apache Corporation4064261,9671,8920$81.28$1.49
Feb 2024Apache Corporation3904031,9111,8400$77.25$1.72
Jan 2024Apache Corporation3533361,6911,6300$74.15$3.18
Dec 2023Apache Corporation3953762,0571,9820$71.90$2.52
Nov 2023Apache Corporation4024072,0391,9630$77.69$2.71
Oct 2023Apache Corporation4124432,2122,1280$85.64$2.98
Sep 2023Apache Corporation6035862,1282,0510$89.43$2.64
Aug 2023Apache Corporation4285482,2452,1640$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 Oct 2, 2026.

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This lease belongs to

OperatorWildfire Energy Operating LLCFieldGiddings (Eagleford)CountyBrazos County

Wildfire Energy Operating LLC in Brazos County

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Giddings (Eagleford) field

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