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Texas oil lease

Producing

MAREK EF UNIT

Marek Ef Unit is an oil lease in Burleson County, Texas, operated by Wildfire Energy Operating LLC in the Giddings (Eagleford) field.

1 well

17,382bbl oil, last 12 months−17% vs prior year
Operator
Wildfire Energy Operating LLC
County
Burleson County
Field
Giddings (Eagleford)
RRC lease
03-27438

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Where it sits

This county

Burleson CountyBurlesonMadisonBastropWashingtonBrazosLeeRobertsonGrimesMilamBurleson County
Burleson County
Gas, last 12 months
4,361 mcf
Oil in Jun 2026
1,351 bbl

Production by month

Oil output fell 17% over the last 12 months

Jul 2026 was not reported.

  • Oil (bars)
  • Gas (line)
  • Last 12 months
Oil output fell 17% over the last 12 monthsMonthly oil production and gas for MAREK EF UNIT, Aug 2023 to Jul 2026. Oil output fell 17% over the last 12 months. 15,844 bbl in the 12 months through Jul 2026, against 19,057 bbl in the 12 months before.Last 12 months: 15,844 bblbbl per monthmcf per month005002001,0004001,5006002,000800Oct 23Jan 24AprJulOctJan 25AprJulOctJan 26AprJul
Oil output fell 17% over the last 12 monthsMonthly oil production and gas for MAREK EF UNIT, Aug 2023 to Jul 2026. Oil output fell 17% over the last 12 months. 15,844 bbl in the 12 months through Jul 2026, against 19,057 bbl in the 12 months before.Last 12 monthsbbl per monthmcf per month005002001,0004001,5006002,000800Jan 24JulJan 25JulJan 26Jul

SourceTexas Railroad Commission Production Data Query, through Jul 2026.

Where the gas went

93% of the gas went to a transmission line in the last 12 months

  • Transmission line (2)
  • Lease fuel (1)
93% of the gas went to a transmission line in the last 12 monthsShare of MAREK EF UNIT gas by disposition code each month, Aug 2023 to Jul 2026. 93% 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
93% of the gas went to a transmission line in the last 12 monthsShare of MAREK EF UNIT gas by disposition code each month, Aug 2023 to Jul 2026. 93% 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)

    93% · 4,042 mcf

  • Lease fuel (1)

    7.3% · 319 mcf

Who has run this lease

The operator changed once, most recently in Mar 2023

Operators of this lease over timeChesapeake Operating, L.L.C., Jan 2020 to Feb 2023; Wildfire Energy Operating LLC, Mar 2023 to Jun 20262020202120222023202420252026Changed Mar 2023Chesapeake Operating, L.L.C.Jan 2020 to Feb 2023Wildfire Energy Operating LLCMar 2023 to now
Operators of this lease over timeChesapeake Operating, L.L.C., Jan 2020 to Feb 2023; Wildfire Energy Operating LLC, Mar 2023 to Jun 20262020202120222023202420252026Changed Mar 2023Chesapeake Operating, L.L.C.Jan 2020 to Feb 2023Wildfire Energy Operating LLCMar 2023 to now

SourceTexas Railroad Commission Production Data Query, through Jul 2026.

1 well on this lease

Wells on MAREK EF UNIT
API numberWell no.Status
42-051-340411HActive

SourceTexas Railroad Commission Wellbore Query.

Buyers and gatherers

Companies named on the Form P-4, by product
CompanyProductRoleShare%FromUntil
Energy Trans Crude Marketing LLCOilGathers25Dec 23, 2023–
Enterprise Crude Oil LLCOilGathers25Dec 23, 2023–
Harvest Marketing & Trading, LLCOilGathers25Dec 23, 2023–
Shell Trading (Us) CompanyOilGathers25Dec 23, 2023–
Et Gathering & Processing LLCCasinghead gasBuys100Dec 23, 2023–
Wildfire Energy Midstream LLCCasinghead gasGathers100Dec 23, 2023–
Energy Transfer CompanyCasinghead gasGathers100Aug 19, 2017Dec 23, 2023
Energy Transfer CompanyCasinghead gasBuys100Aug 19, 2017Dec 23, 2023
Sunoco Ptnrs. Mktg.&terminals LPOilGathers34Aug 19, 2017Dec 23, 2023
Trimac Transportation Inc.OilGathers33Aug 19, 2017Dec 23, 2023
Utah Trade Star, LLCOilGathers33Aug 19, 2017Dec 23, 2023

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

Who buys my oilOil price check

170.92 acres on the newest permit

Permits for Marek Ef Unit
API numberWell no.Acreson the permit
42-051-340411H170.92

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

Unit decimal checker

Estimate your royalty

36 months, newest first

Ledger for MAREK EF UNIT
MonthOil producedbblOil soldbblGas producedmcfGas soldmcf, codes 2+3FlaredmcfWTI$/bblHenry Hub$/MMBtu
Jul 2026No report–––––$80.46$2.89
Jun 2026Wildfire Energy1,3511,4473463170$84.81$3.15
May 2026Wildfire Energy1,4231,2463583350$102.13$2.94
Apr 2026Wildfire Energy1,3801,4173443180$100.32$2.77
Mar 2026Wildfire Energy1,4381,4483673380$91.38$3.04
Feb 2026Wildfire Energy1,3371,4303263080$64.51$3.62
Jan 2026Wildfire Energy1,4861,4653583250$60.04$7.72
Dec 2025Wildfire Energy1,4931,4293533270$57.97$4.26
Nov 2025Wildfire Energy1,4601,4383473130$60.06$3.79
Oct 2025Wildfire Energy1,5151,4382602360$60.89$3.19
Sep 2025Wildfire Energy1,4871,6243323100$63.96$2.97
Aug 2025Wildfire Energy1,4741,4245064750$64.86$2.91
Jul 2025Wildfire Energy1,5381,4534644400$68.39$3.20
Jun 2025Wildfire Energy1,5071,5924674450$68.17$3.02
May 2025Wildfire Energy1,5921,5784133930$62.17$3.12
Apr 2025Wildfire Energy1,4921,6133333170$63.54$3.42
Mar 2025Wildfire Energy1,6141,5983012900$68.24$4.12
Feb 2025Wildfire Energy1,4641,4494003860$71.53$4.19
Jan 2025Wildfire Energy1,6381,6104884680$75.74$4.13
Dec 2024Wildfire Energy1,6511,6164954730$70.12$3.01
Nov 2024Wildfire Energy1,6151,5975735520$69.95$2.12
Oct 2024Wildfire Energy1,6751,6205365150$71.99$2.20
Sep 2024Wildfire Energy1,6221,7774053910$70.24$2.28
Aug 2024Wildfire Energy1,6491,5962001920$76.68$1.99
Jul 2024Wildfire Energy1,6991,76788840$81.80$2.07
Jun 2024Wildfire Energy1,6661,59836340$79.77$2.54
May 2024Wildfire Energy1,7391,7682172070$80.02$2.12
Apr 2024Wildfire Energy1,7281,60070660$85.35$1.60
Mar 2024Wildfire Energy1,8131,8193403250$81.28$1.49
Feb 2024Wildfire Energy1,7161,7263383250$77.25$1.72
Jan 2024Wildfire Energy1,8361,9483233160$74.15$3.18
Dec 2023Wildfire Energy1,8641,7963803660$71.90$2.52
Nov 2023Wildfire Energy1,8311,8235565330$77.69$2.71
Oct 2023Wildfire Energy1,8961,9685054850$85.64$2.98
Sep 2023Wildfire Energy1,8481,7775675290$89.43$2.64
Aug 2023Wildfire Energy1,9051,9404764490$81.39$2.58

No report filed

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

OperatorWildfire Energy Operating LLCFieldGiddings (Eagleford)CountyBurleson County

Wildfire Energy Operating LLC in Burleson County

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Giddings (Eagleford) field

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