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Royalty Clerk

Texas gas well

Producing

STEWART 01

Stewart 01 is a gas well in Bee County, Texas, operated by Marathon Oil Ef LLC in the Sugarkane (Eagle Ford) field.

1 well

6,229mcf gas, last 12 months−12% vs prior year
Operator
Marathon Oil Ef LLC
County
Bee County
Field
Sugarkane (Eagle Ford)
RRC lease
02-268511

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Where it sits

This county

Bee CountyBeeGoliadRefugioKarnesSan PatricioLive OakBee County
Bee County
Gas in Jul 2026
348 mcf
Reporting since
Jan 2020

Production by month

Gas output fell 12% over the last 12 months

  • Gas (bars)
  • Last 12 months
Gas output fell 12% over the last 12 monthsMonthly gas production for STEWART 01, Aug 2023 to Jul 2026. Gas output fell 12% over the last 12 months. 6,229 mcf in the 12 months through Jul 2026, against 7,052 mcf in the 12 months before.Last 12 months: 6,229 mcfmcf per month02505007501,0001,250Oct 23Jan 24AprJulOctJan 25AprJulOctJan 26AprJul
Gas output fell 12% over the last 12 monthsMonthly gas production for STEWART 01, Aug 2023 to Jul 2026. Gas output fell 12% over the last 12 months. 6,229 mcf in the 12 months through Jul 2026, against 7,052 mcf in the 12 months before.Last 12 monthsmcf per month02505007501,0001,250Jan 24JulJan 25JulJan 26Jul

SourceTexas Railroad Commission Production Data Query, through Jul 2026.

Where the gas went

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

All of the gas went to a processing plant in the last 12 monthsShare of STEWART 01 gas by disposition code each month, Aug 2023 to Jul 2026. All 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
All of the gas went to a processing plant in the last 12 monthsShare of STEWART 01 gas by disposition code each month, Aug 2023 to Jul 2026. All 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.

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 STEWART 01
API numberWell no.Status
42-025-3379501HActive

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

629.53 acres on the newest permit

  • Good to know

    A pooling certificate (P-12) was filed

    Your tract may share its production with neighbors in a pooled unit. The unit acres the operator uses to divide production can differ from the acreage on one permit.

Check your decimal on this lease
Permits for Stewart 01
API numberWell no.Acreson the permit
42-025-3379501H629.53

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 STEWART 01
MonthGas producedmcfGas soldmcf, codes 2+3FlaredmcfWTI$/bblHenry Hub$/MMBtu
Jul 2026Marathon Oil3483480$80.46$2.89
Jun 2026Marathon Oil1291290$84.81$3.15
May 2026Marathon Oil12120$102.13$2.94
Apr 2026Marathon Oil3073070$100.32$2.77
Mar 2026Marathon Oil4994990$91.38$3.04
Feb 2026Marathon Oil6056050$64.51$3.62
Jan 2026Marathon Oil5515510$60.04$7.72
Dec 2025Marathon Oil6166160$57.97$4.26
Nov 2025Marathon Oil5495490$60.06$3.79
Oct 2025Marathon Oil6376370$60.89$3.19
Sep 2025Marathon Oil7667660$63.96$2.97
Aug 2025Marathon Oil1,2101,2100$64.86$2.91
Jul 2025Marathon Oil3003000$68.39$3.20
Jun 2025Marathon Oil1471470$68.17$3.02
May 2025Marathon Oil5465460$62.17$3.12
Apr 2025Marathon Oil6056050$63.54$3.42
Mar 2025Marathon Oil7037030$68.24$4.12
Feb 2025Marathon Oil6056050$71.53$4.19
Jan 2025Marathon Oil6946940$75.74$4.13
Dec 2024Marathon Oil6956950$70.12$3.01
Nov 2024Marathon Oil6876870$69.95$2.12
Oct 2024Marathon Oil7107100$71.99$2.20
Sep 2024Marathon Oil6826820$70.24$2.28
Aug 2024Marathon Oil6786780$76.68$1.99
Jul 2024Marathon Oil6826820$81.80$2.07
Jun 2024Marathon Oil6626620$79.77$2.54
May 2024Marathon Oil7177170$80.02$2.12
Apr 2024Marathon Oil6306300$85.35$1.60
Mar 2024Marathon Oil6656650$81.28$1.49
Feb 2024Marathon Oil6996990$77.25$1.72
Jan 2024Marathon Oil7137130$74.15$3.18
Dec 2023Marathon Oil6906900$71.90$2.52
Nov 2023Marathon Oil7267260$77.69$2.71
Oct 2023Marathon Oil7537530$85.64$2.98
Sep 2023Marathon Oil6886880$89.43$2.64
Aug 2023Marathon Oil7287280$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

OperatorMarathon Oil Ef LLCFieldSugarkane (Eagle Ford)CountyBee County

Marathon Oil Ef LLC in Bee County

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Sugarkane (Eagle Ford) field

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