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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

286,791mcf gas, last 12 months−52% vs prior year
Operator
Marathon Oil Ef LLC
County
Live Oak County
Field
Sugarkane (Eagle Ford)
RRC lease
02-295040

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Where it sits

This county

Live Oak CountyLive OakAtascosaGoliadMcMullenKarnesSan PatricioBeeLive Oak County
Live Oak County
Oil, last 12 months
11,264 bbl
Gas in Jul 2026
20,157 mcf

Production by month

Gas output fell 52% over the last 12 months

  • Gas (bars)
  • Oil (line)
  • Last 12 months
Gas output fell 52% over the last 12 monthsMonthly gas production and oil for THREE SISTERS 01, Aug 2023 to Jul 2026. Gas output fell 52% over the last 12 months. 286,791 mcf in the 12 months through Jul 2026, against 592,383 mcf in the 12 months before.Last 12 months: 286,791 mcfmcf per monthbbl per month0050k5,000100k10k150k15k200k20k250k25kOct 23Jan 24AprJulOctJan 25AprJulOctJan 26AprJul
Gas output fell 52% over the last 12 monthsMonthly gas production and oil for THREE SISTERS 01, Aug 2023 to Jul 2026. Gas output fell 52% over the last 12 months. 286,791 mcf in the 12 months through Jul 2026, against 592,383 mcf in the 12 months before.Last 12 monthsmcf per monthbbl per month0050k5,000100k10k150k15k200k20k250k25kJan 24JulJan 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, Aug 2023 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%Oct 23Jan 24AprJulOctJan 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, Aug 2023 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%Jan 24JulJan 25JulJan 26Jul

SourceTexas Railroad Commission Production Data Query, through Jul 2026.

  • Processing plant (3)

    97% · 278,210 mcf

  • Lease fuel (1)

    3.0% · 8,581 mcf

1 well on this lease

Wells on THREE SISTERS 01
API numberWell no.Status
42-297-3627768HActive

SourceTexas Railroad Commission Wellbore Query.

Buyers and gatherers

Companies named on the Form P-4, by product
CompanyProductRoleShare%From
Enterprise Crude Oil LLCCondensateGathers50Mar 27, 2023
Enterprise Crude Pipeline LLCCondensateGathers50Mar 27, 2023
Marathon Oil Ef LLCGas-well gasBuys100Mar 27, 2023
Marathon Oil Ef LLCGas-well gasGathers100Mar 27, 2023

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

Who buys my oilOil price check

6,458 acres on the newest permit

Check your decimal on this lease
Permits for Three Sisters 01
API numberWell no.Acreson the permit
42-297-3627768H6,458

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 THREE SISTERS 01
MonthOil producedbblOil soldbblGas producedmcfGas soldmcf, codes 2+3FlaredmcfWTI$/bblHenry Hub$/MMBtu
Jul 202668068020,15719,4470$80.46$2.89
Jun 202691591524,56823,6040$84.81$3.15
May 202657657615,66115,0730$102.13$2.94
Apr 202666366314,93814,4240$100.32$2.77
Mar 202696696625,54324,7240$91.38$3.04
Feb 202654254213,35612,9040$64.51$3.62
Jan 202678978918,40717,8030$60.04$7.72
Dec 20251,0901,09027,53626,8410$57.97$4.26
Nov 20251,1351,13528,40527,6090$60.06$3.79
Oct 20251,2601,26030,25529,4270$60.89$3.19
Sep 20251,2821,28232,09231,2730$63.96$2.97
Aug 20251,3661,36635,87335,0810$64.86$2.91
Jul 20251,3951,39535,69534,9010$68.39$3.20
Jun 20251,5061,50638,42737,5100$68.17$3.02
May 20251,3771,37736,10135,2200$62.17$3.12
Apr 20251,6461,64641,27540,3870$63.54$3.42
Mar 20251,7611,76144,45543,4400$68.24$4.12
Feb 20251,7801,78042,59641,7980$71.53$4.19
Jan 20252,1182,11850,56849,6120$75.74$4.13
Dec 20242,2592,25953,89053,0010$70.12$3.01
Nov 20242,0952,09555,01654,2870$69.95$2.12
Oct 20242,6872,68762,15861,3300$71.99$2.20
Sep 20242,5602,56064,15463,3490$70.24$2.28
Aug 20242,8632,86368,04867,1020$76.68$1.99
Jul 20243,1603,16075,68274,8070$81.80$2.07
Jun 20243,5903,59082,71381,8280$79.77$2.54
May 20244,1784,17892,63191,7070$80.02$2.12
Apr 20244,7074,70796,79695,7630$85.35$1.60
Mar 20245,5515,551111,151110,4220$81.28$1.49
Feb 20245,7825,782115,386114,6630$77.25$1.72
Jan 20247,4827,482129,727128,9840$74.15$3.18
Dec 20238,9528,952139,135138,3150$71.90$2.52
Nov 20239,0759,075150,115149,3610$77.69$2.71
Oct 202310,98610,986172,388171,5960$85.64$2.98
Sep 202312,47012,470191,160190,4510$89.43$2.64
Aug 202316,58116,581224,862223,9580$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)CountyLive Oak County

Marathon Oil Ef LLC in Live Oak County

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