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Texas gas well

Producing

GOS

Gos is a gas well in Lavaca County, Texas, operated by Marathon Oil Ef LLC in the Eagleville (Eagle Ford-2) field.

1 well

45,173mcf gas, last 12 months−56% vs prior year
Operator
Marathon Oil Ef LLC
County
Lavaca County
Field
Eagleville (Eagle Ford-2)
RRC lease
02-288748

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Where it sits

This county

Lavaca CountyLavacaGonzalesFayetteCaldwellDe WittAustinWhartonColoradoJacksonLavaca County
Lavaca County
Oil, last 12 months
10,639 bbl
Gas in Jul 2026
102 mcf

Checks stopped on this lease?

  • Buyer

    Buyer changed: ENERGY TRANSFER COMPANY replaced MARATHON OIL EF LLC as the buyer of this lease's gas from gas wells on Sep 1, 2026.

SourceRailroad Commission production, P-5 and P-4 records, data through Jul 2026.

See why checks stop on this lease

Production by month

Gas output fell 56% over the last 12 months

  • Gas (bars)
  • Oil (line)
  • Last 12 months
Gas output fell 56% over the last 12 monthsMonthly gas production and oil for GOS, Aug 2023 to Jul 2026. Gas output fell 56% over the last 12 months. 45,173 mcf in the 12 months through Jul 2026, against 103,066 mcf in the 12 months before.Last 12 months: 45,173 mcfmcf per monthbbl per month0020k50040k1,00060k1,50080k2,000100k2,500Oct 23Jan 24AprJulOctJan 25AprJulOctJan 26AprJul
Gas output fell 56% over the last 12 monthsMonthly gas production and oil for GOS, Aug 2023 to Jul 2026. Gas output fell 56% over the last 12 months. 45,173 mcf in the 12 months through Jul 2026, against 103,066 mcf in the 12 months before.Last 12 monthsmcf per monthbbl per month0020k50040k1,00060k1,50080k2,000100k2,500Jan 24JulJan 25JulJan 26Jul

SourceTexas Railroad Commission Production Data Query, through Jul 2026.

Where the gas went

Since Jul 2026 the lease's gas goes to lease fuel instead of a processing plant

Flaring peaked at 3.1% of the gas in Sep 2024.

  • Processing plant (3)
  • Lease fuel (1)
  • Flared (4)
Since Jul 2026 the lease's gas goes to lease fuel instead of a processing plantShare of GOS gas by disposition code each month, Aug 2023 to Jul 2026. Since Jul 2026 the lease's gas goes to lease fuel instead of a processing plant. Flaring peaked at 3.1% of the gas in Sep 2024.Share of the lease’s gas by disposition code, per month0%50%100%Jul 2026: plant to fuelFlared 3.1%Oct 23Jan 24AprJulOctJan 25AprJulOctJan 26AprJul
Since Jul 2026 the lease's gas goes to lease fuel instead of a processing plantShare of GOS gas by disposition code each month, Aug 2023 to Jul 2026. Since Jul 2026 the lease's gas goes to lease fuel instead of a processing plant. Flaring peaked at 3.1% of the gas in Sep 2024.Share of gas by disposition code0%50%100%Jul 26: plant to fuelFlared 3.1%Jan 24JulJan 25JulJan 26Jul

SourceTexas Railroad Commission Production Data Query, through Jul 2026.

  • Processing plant (3)

    79% · 35,536 mcf

  • Lease fuel (1)

    21% · 9,637 mcf

1 well on this lease

Wells on GOS
API numberWell no.Status
42-285-341111HActive

SourceTexas Railroad Commission Wellbore Query.

Buyers and gatherers

Companies named on the Form P-4, by product
CompanyProductRoleShare%FromUntil
Mv Purchasing, LLCCondensateGathers34Sep 1, 2026–
Plains Marketing, L.p.CondensateGathers33Sep 1, 2026–
Shell Trading (Us) CompanyCondensateGathers33Sep 1, 2026–
Energy Transfer CompanyGas-well gasBuys100Sep 1, 2026–
Ensign Natural Resources II LLCGas-well gasGathers100Sep 1, 2026–
Endeavor Crude, LLCCondensateGathers25Jan 1, 2024Sep 1, 2026
Enterprise Crude Oil LLCCondensateGathers25Jan 1, 2024Sep 1, 2026
Genesis Crude Oil, L.p.CondensateGathers25Jan 1, 2024Sep 1, 2026
Statewide Crude Inc.CondensateGathers25Jan 1, 2024Sep 1, 2026
Marathon Oil Ef LLCGas-well gasGathers100Jan 10, 2020Sep 1, 2026
Marathon Oil Ef LLCGas-well gasBuys100Jan 10, 2020Sep 1, 2026

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

Who buys my oilOil price check

1,280 acres on the newest permit

Check your decimal on this lease
Permits for Gos
API numberWell no.Acreson the permit
42-285-341111H1,280

SourceRailroad Commission drilling permits, Sep 26, 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 GOS
MonthOil producedbblOil soldbblGas producedmcfGas soldmcf, codes 2+3FlaredmcfWTI$/bblHenry Hub$/MMBtu
Jul 2026501192102130$80.46$2.89
Jun 20261,0479463,5803,2550$84.81$3.15
May 20267139569188160$102.13$2.94
Apr 20261,1527681,6851,3250$100.32$2.77
Mar 20269547684,7603,0450$91.38$3.04
Feb 20261,2521,14310,4759,3550$64.51$3.62
Jan 20264647349854300$60.04$7.72
Dec 20251,1151,1649,8099,0750$57.97$4.26
Nov 20258427702,8701,6360$60.06$3.79
Oct 20251,2651,1467,2795,9960$60.89$3.19
Sep 20255375671,5144060$63.96$2.97
Aug 20257979421,1961840$64.86$2.91
Jul 20251,12393711,1999,3180$68.39$3.20
Jun 20252,1342,23342,49440,3890$68.17$3.02
May 20257635657,6255,9020$62.17$3.12
Apr 20256507537,5975,88470$63.54$3.42
Mar 20251,2811,15016,27916,1290$68.24$4.12
Feb 20250021190$71.53$4.19
Jan 20251194000$75.74$4.13
Dec 20246145675,2935,1510$70.12$3.01
Nov 20245705802,9042,6640$69.95$2.12
Oct 20244977713,0722,9980$71.99$2.20
Sep 20244773863,5813,440112$70.24$2.28
Aug 20244805633,0012,86678$76.68$1.99
Jul 20241,3701,32810,2309,927219$81.80$2.07
Jun 20241,3351,32418,09717,763263$79.77$2.54
May 20245745777,6727,458163$80.02$2.12
Apr 20243673802,5992,53843$85.35$1.60
Mar 20246557604,3844,29964$81.28$1.49
Feb 20241,3161,34115,50515,5050$77.25$1.72
Jan 20241,2821,14212,26612,2660$74.15$3.18
Dec 20235157773,8103,78624$71.90$2.52
Nov 20232,2821,89750,96850,846119$77.69$2.71
Oct 20238461,1528,6268,6260$85.64$2.98
Sep 20231,0389533,5183,5130$89.43$2.64
Aug 20231,0371,0792,3332,3240$81.39$2.58

Flared above 3%

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 LLCFieldEagleville (Eagle Ford-2)CountyLavaca County

Marathon Oil Ef LLC in Lavaca County

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Eagleville (Eagle Ford-2) field

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