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Royalty Clerk

Texas gas well

Producing

THREE SISTERS 01

Three Sisters 01 is a gas well in Live Oak County, Texas, operated by Marathon Oil Ef LLC in the Sugarkane (Eagle Ford) field.

1 well

195,067mcf gas, last 12 months−59% vs prior year
Operator
Marathon Oil Ef LLC
County
Live Oak County
Field
Sugarkane (Eagle Ford)
RRC lease
02-297241

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Where it sits

This county

Live Oak CountyLive OakAtascosaGoliadMcMullenKarnesSan PatricioBeeLive Oak County
Live Oak County
Oil, last 12 months
38,799 bbl
Gas in Jul 2026
16,403 mcf

Production by month

Gas output fell 59% over the last 12 months

  • Gas (bars)
  • Oil (line)
  • Last 12 months
Gas output fell 59% over the last 12 monthsMonthly gas production and oil for THREE SISTERS 01, Apr 2024 to Jul 2026. Gas output fell 59% over the last 12 months. 195,067 mcf in the 12 months through Jul 2026, against 471,753 mcf in the 12 months before.Last 12 months: 195,067 mcfmcf per monthbbl per month0020k10k40k20k60k30k80k40kApr 24JulOctJan 25AprJulOctJan 26AprJul
Gas output fell 59% over the last 12 monthsMonthly gas production and oil for THREE SISTERS 01, Apr 2024 to Jul 2026. Gas output fell 59% over the last 12 months. 195,067 mcf in the 12 months through Jul 2026, against 471,753 mcf in the 12 months before.Last 12 monthsmcf per monthbbl per month0020k10k40k20k60k30k80k40kJul 24Jan 25JulJan 26Jul

SourceTexas Railroad Commission Production Data Query, through Jul 2026.

Where the gas went

97% of the gas went to a processing plant in the last 12 months

  • Processing plant (3)
  • Lease fuel (1)
97% of the gas went to a processing plant in the last 12 monthsShare of THREE SISTERS 01 gas by disposition code each month, Apr 2024 to Jul 2026. 97% 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%Apr 24JulOctJan 25AprJulOctJan 26AprJul
97% of the gas went to a processing plant in the last 12 monthsShare of THREE SISTERS 01 gas by disposition code each month, Apr 2024 to Jul 2026. 97% of the gas went to a processing plant in the last 12 months.Share of gas by disposition code0%50%100%Jul 24Jan 25JulJan 26Jul

SourceTexas Railroad Commission Production Data Query, through Jul 2026.

  • Processing plant (3)

    97% · 189,464 mcf

  • Lease fuel (1)

    2.9% · 5,603 mcf

1 well on this lease

Wells on THREE SISTERS 01
API numberWell no.Status
42-297-3640476HActive

SourceTexas Railroad Commission Wellbore Query.

Buyers and gatherers

Companies named on the Form P-4, by product
CompanyProductRoleShare%From
Enterprise Crude Oil LLCCondensateGathers50Mar 12, 2024
Enterprise Crude Pipeline LLCCondensateGathers50Mar 12, 2024
Marathon Oil Ef LLCGas-well gasBuys100Mar 12, 2024
Marathon Oil Ef LLCGas-well gasGathers100Mar 12, 2024

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

Who buys my oilOil price check

6,373.36 acres on the newest permit

Check your decimal on this lease
Permits for Three Sisters 01
API numberWell no.Acreson the permit
42-297-3640476H6,373.36

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

28 months, newest first

Ledger for THREE SISTERS 01
MonthOil producedbblOil soldbblGas producedmcfGas soldmcf, codes 2+3FlaredmcfWTI$/bblHenry Hub$/MMBtu
Jul 20262,7502,75016,40315,8490$80.46$2.89
Jun 20261,5331,5336,8496,5890$84.81$3.15
May 20262,0272,02710,1859,8040$102.13$2.94
Apr 20262,3042,3049,9269,5860$100.32$2.77
Mar 20263,1243,12414,94014,4790$91.38$3.04
Feb 20262,0512,05110,0129,6840$64.51$3.62
Jan 20264,0714,07122,53221,8020$60.04$7.72
Dec 20254,8344,83426,32625,6740$57.97$4.26
Nov 20254,3474,34723,96223,3030$60.06$3.79
Oct 20251,5011,5017,2887,0970$60.89$3.19
Sep 20253,7023,70216,49116,0850$63.96$2.97
Aug 20256,5556,55530,15329,5120$64.86$2.91
Jul 202500000$68.39$3.20
Jun 20254,7234,72321,07320,5840$68.17$3.02
May 20256,8486,84829,61728,9170$62.17$3.12
Apr 20257,6047,60432,01831,3540$63.54$3.42
Mar 20258,5038,50335,82835,0520$68.24$4.12
Feb 20258,9128,91234,62134,0120$71.53$4.19
Jan 202510,84410,84440,60139,8820$75.74$4.13
Dec 202412,21112,21147,85247,1000$70.12$3.01
Nov 202413,00113,00146,55645,9680$69.95$2.12
Oct 202415,64215,64256,75756,0320$71.99$2.20
Sep 202417,26517,26559,58358,8660$70.24$2.28
Aug 202420,91320,91367,24766,3520$76.68$1.99
Jul 202424,76024,76079,91479,0340$81.80$2.07
Jun 202428,22128,22178,48877,6360$79.77$2.54
May 202432,30532,30577,53276,7440$80.02$2.12
Apr 2024121252520$85.35$1.60

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)CountyLive Oak County

Marathon Oil Ef LLC in Live Oak County

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Sugarkane (Eagle Ford) field

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