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Texas gas well

Producing

PARKER FRISBIE 01

Parker Frisbie 01 is a gas well in De Witt County, Texas, operated by Marathon Oil Ef LLC in the De Witt (Eagle Ford Shale) field.

1 well

17,354mcf gas, last 12 months−11% vs prior year
Operator
Marathon Oil Ef LLC
County
De Witt County
Field
De Witt (Eagle Ford Shale)
RRC lease
02-266455

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Where it sits

This county

De Witt CountyDe WittGoliadWilsonLavacaGonzalesKarnesVictoriaGuadalupeDe Witt County
De Witt County
Oil, last 12 months
561 bbl
Gas in Jul 2026
1,436 mcf

Production by month

Gas output fell 11% over the last 12 months

  • Gas (bars)
  • Oil (line)
  • Last 12 months
Gas output fell 11% over the last 12 monthsMonthly gas production and oil for PARKER FRISBIE 01, Aug 2023 to Jul 2026. Gas output fell 11% over the last 12 months. 17,354 mcf in the 12 months through Jul 2026, against 19,549 mcf in the 12 months before.Last 12 months: 17,354 mcfmcf per monthbbl per month00500201,000401,500602,000802,500100Oct 23Jan 24AprJulOctJan 25AprJulOctJan 26AprJul
Gas output fell 11% over the last 12 monthsMonthly gas production and oil for PARKER FRISBIE 01, Aug 2023 to Jul 2026. Gas output fell 11% over the last 12 months. 17,354 mcf in the 12 months through Jul 2026, against 19,549 mcf in the 12 months before.Last 12 monthsmcf per monthbbl per month00500201,000401,500602,000802,500100Jan 24JulJan 25JulJan 26Jul

SourceTexas Railroad Commission Production Data Query, through Jul 2026.

Where the gas went

93% of the gas went to a processing plant in the last 12 months

  • Processing plant (3)
  • Lease fuel (1)
93% of the gas went to a processing plant in the last 12 monthsShare of PARKER FRISBIE 01 gas by disposition code each month, Aug 2023 to Jul 2026. 93% of the gas went to a processing plant 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 processing plant in the last 12 monthsShare of PARKER FRISBIE 01 gas by disposition code each month, Aug 2023 to Jul 2026. 93% of the gas went to a processing plant 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.

  • Processing plant (3)

    93% · 16,102 mcf

  • Lease fuel (1)

    7.2% · 1,252 mcf

Who has run this lease

The operator changed once, most recently in Mar 2023

Operators of this lease over timeEnsign Operating LLC, Jan 2020 to Feb 2023; Marathon Oil Ef LLC, Mar 2023 to Jul 20262020202120222023202420252026Changed Mar 2023Ensign Operating LLCJan 2020 to Feb 2023Marathon Oil Ef LLCMar 2023 to now
Operators of this lease over timeEnsign Operating LLC, Jan 2020 to Feb 2023; Marathon Oil Ef LLC, Mar 2023 to Jul 20262020202120222023202420252026Changed Mar 2023Ensign Operating LLCJan 2020 to Feb 2023Marathon Oil Ef LLCMar 2023 to now

SourceTexas Railroad Commission Production Data Query, through Jul 2026.

1 well on this lease

Wells on PARKER FRISBIE 01
API numberWell no.Status
42-123-3241801HActive

SourceTexas Railroad Commission Wellbore Query.

Buyers and gatherers

Companies named on the Form P-4, by product
CompanyProductRoleShare%FromUntil
Enterprise Crude Oil LLCCondensateGathers50Mar 1, 2023–
Enterprise Crude Pipeline LLCCondensateGathers50Mar 1, 2023–
Marathon Oil Ef LLCGas-well gasBuys100Mar 1, 2023–
Marathon Oil Ef LLCGas-well gasGathers100Mar 1, 2023–
Gulfmark Energy, Inc.CondensateGathers100Oct 2, 2019Mar 1, 2023
Ensign Operating LLCGas-well gasGathers100Oct 2, 2019Mar 1, 2023
Ensign Operating LLCGas-well gasBuys100Oct 2, 2019Mar 1, 2023
Ensign Operating LLCCondensateGathers50Oct 1, 2019Oct 2, 2019
Enterprise Crude Oil LLCCondensateGathers25Oct 1, 2019Oct 2, 2019
Enterprise Crude Pipeline LLCCondensateGathers25Oct 1, 2019Oct 2, 2019

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

Who buys my oilOil price check

545.85 acres on the newest permit

Check your decimal on this lease
Permits for Parker Frisbie 01
API numberWell no.Acreson the permit
42-123-3241801H545.85

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

Unit decimal checker

What ConocoPhillips told investors it received

Marathon Oil Ef LLC is linked to ConocoPhillips (MRO).
Realized prices reported by ConocoPhillips
QuarterOil$ per bblFiling
Q2 2026$99.40SEC filing
Q1 2026$73.47SEC filing
Q3 2025$66.13SEC filing
Q2 2025$64.23SEC filing
Q1 2025$71.65SEC filing

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

Estimate your royalty

36 months, newest first

Ledger for PARKER FRISBIE 01
MonthOil producedbblOil soldbblGas producedmcfGas soldmcf, codes 2+3FlaredmcfWTI$/bblHenry Hub$/MMBtu
Jul 2026Marathon Oil74741,4361,3410$80.46$2.89
Jun 2026Marathon Oil23231,3751,2660$84.81$3.15
May 2026Marathon Oil337837190$102.13$2.94
Apr 2026Marathon Oil55551,5351,4210$100.32$2.77
Mar 2026Marathon Oil65651,6261,4940$91.38$3.04
Feb 2026Marathon Oil48481,3401,1980$64.51$3.62
Jan 2026Marathon Oil47471,5181,4210$60.04$7.72
Dec 2025Marathon Oil46461,5661,4310$57.97$4.26
Nov 2025Marathon Oil40401,5111,3980$60.06$3.79
Oct 2025Marathon Oil43431,5861,5010$60.89$3.19
Sep 2025Marathon Oil59591,5331,4530$63.96$2.97
Aug 2025Marathon Oil58581,5451,4590$64.86$2.91
Jul 2025Marathon Oil59591,6361,5490$68.39$3.20
Jun 2025Marathon Oil65651,6131,5350$68.17$3.02
May 2025Marathon Oil67671,6511,5800$62.17$3.12
Apr 2025Marathon Oil56561,5701,5130$63.54$3.42
Mar 2025Marathon Oil68681,7471,6880$68.24$4.12
Feb 2025Marathon Oil71711,5641,4950$71.53$4.19
Jan 2025Marathon Oil78781,7001,6200$75.74$4.13
Dec 2024Marathon Oil70701,7461,6730$70.12$3.01
Nov 2024Marathon Oil67671,8521,7780$69.95$2.12
Oct 2024Marathon Oil23239569170$71.99$2.20
Sep 2024Marathon Oil75751,7181,6530$70.24$2.28
Aug 2024Marathon Oil76761,7961,7140$76.68$1.99
Jul 2024Marathon Oil78781,8821,8190$81.80$2.07
Jun 2024Marathon Oil76761,8471,6930$79.77$2.54
May 2024Marathon Oil50501,9611,8100$80.02$2.12
Apr 2024Marathon Oil45451,9511,8110$85.35$1.60
Mar 2024Marathon Oil32322,1552,0160$81.28$1.49
Feb 2024Marathon Oil39392,1682,0260$77.25$1.72
Jan 2024Marathon Oil67672,1552,0250$74.15$3.18
Dec 2023Marathon Oil92921,6341,5680$71.90$2.52
Nov 2023Marathon Oil38387787470$77.69$2.71
Oct 2023Marathon Oil39398307850$85.64$2.98
Sep 2023Marathon Oil25258528110$89.43$2.64
Aug 2023Marathon Oil73732,0771,9910$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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This lease belongs to

OperatorMarathon Oil Ef LLCFieldDe Witt (Eagle Ford Shale)CountyDe Witt County

Marathon Oil Ef LLC in De Witt County

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