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Texas gas well

Producing

BOSWELL 01

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

1 well

20,398mcf gas, last 12 months−14% vs prior year
Operator
Marathon Oil Ef LLC
County
Bee County
Field
Sugarkane (Eagle Ford)
RRC lease
02-268947

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Where it sits

This county

Bee CountyBeeGoliadRefugioKarnesSan PatricioLive OakBee County
Bee County
Oil, last 12 months
201 bbl
Gas in Jul 2026
1,121 mcf

Production by month

Gas output fell 14% over the last 12 months

  • Gas (bars)
  • Oil (line)
  • Last 12 months
Gas output fell 14% over the last 12 monthsMonthly gas production and oil for BOSWELL 01, Aug 2023 to Jul 2026. Gas output fell 14% over the last 12 months. 20,398 mcf in the 12 months through Jul 2026, against 23,661 mcf in the 12 months before.Last 12 months: 20,398 mcfmcf per monthbbl per month001,000102,000203,000304,00040Oct 23Jan 24AprJulOctJan 25AprJulOctJan 26AprJul
Gas output fell 14% over the last 12 monthsMonthly gas production and oil for BOSWELL 01, Aug 2023 to Jul 2026. Gas output fell 14% over the last 12 months. 20,398 mcf in the 12 months through Jul 2026, against 23,661 mcf in the 12 months before.Last 12 monthsmcf per monthbbl per month001,000102,000203,000304,00040Jan 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 BOSWELL 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 BOSWELL 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 BOSWELL 01
API numberWell no.Status
42-025-3383801HActive

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

320 acres on the newest permit

Check your decimal on this lease
Permits for Boswell 01
API numberWell no.Acreson the permit
42-025-3383801H320

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 BOSWELL 01
MonthOil producedbblOil soldbblGas producedmcfGas soldmcf, codes 2+3FlaredmcfWTI$/bblHenry Hub$/MMBtu
Jul 2026Marathon Oil551,1211,1210$80.46$2.89
Jun 2026Marathon Oil18182,1502,1500$84.81$3.15
May 2026Marathon Oil559499490$102.13$2.94
Apr 2026Marathon Oil668488480$100.32$2.77
Mar 2026Marathon Oil441,0981,0980$91.38$3.04
Feb 2026Marathon Oil18181,0781,0780$64.51$3.62
Jan 2026Marathon Oil661,0131,0130$60.04$7.72
Dec 2025Marathon Oil30301,7461,7460$57.97$4.26
Nov 2025Marathon Oil20202,3722,3720$60.06$3.79
Oct 2025Marathon Oil21212,4052,4050$60.89$3.19
Sep 2025Marathon Oil32322,7592,7590$63.96$2.97
Aug 2025Marathon Oil36362,8592,8590$64.86$2.91
Jul 2025Marathon Oil38382,8162,8160$68.39$3.20
Jun 2025Marathon Oil553,2713,2710$68.17$3.02
May 2025Marathon Oil773,6333,6330$62.17$3.12
Apr 2025Marathon Oil00000$63.54$3.42
Mar 2025Marathon Oil14141,8681,8680$68.24$4.12
Feb 2025Marathon Oil20201,6101,6100$71.53$4.19
Jan 2025Marathon Oil15159639630$75.74$4.13
Dec 2024Marathon Oil36361,9161,9160$70.12$3.01
Nov 2024Marathon Oil15152,6382,6380$69.95$2.12
Oct 2024Marathon Oil991,0041,0040$71.99$2.20
Sep 2024Marathon Oil771,6411,6410$70.24$2.28
Aug 2024Marathon Oil27272,3012,3010$76.68$1.99
Jul 2024Marathon Oil30302,4302,4300$81.80$2.07
Jun 2024Marathon Oil15152,5412,5410$79.77$2.54
May 2024Marathon Oil37372,7502,7500$80.02$2.12
Apr 2024Marathon Oil35353,0883,0880$85.35$1.60
Mar 2024Marathon Oil24242,0502,0500$81.28$1.49
Feb 2024Marathon Oil552,2352,2350$77.25$1.72
Jan 2024Marathon Oil002,2952,2950$74.15$3.18
Dec 2023Marathon Oil26262,1612,1610$71.90$2.52
Nov 2023Marathon Oil332,1552,1550$77.69$2.71
Oct 2023Marathon Oil10102,0362,0360$85.64$2.98
Sep 2023Marathon Oil12122,1652,1650$89.43$2.64
Aug 2023Marathon Oil882,5952,5950$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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