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Texas oil lease

Producing

MARATHON-UNIVERSITY "4"

Marathon-University "4" is an oil lease in Andrews County, Texas, operated by Vin Fisher Operating, Inc. in the Fullerton (San Andres) field.

2 wells

384bbl oil, last 12 months−43% vs prior year
RRC lease
08-34262

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Where it sits

This county

Andrews CountyAndrewsMartinGainesDawsonAndrews County
Andrews County
Oil in Jul 2026
11 bbl
Reporting since
Jan 2020

Checks stopped on this lease?

  • Sales

    No sales reported for the last 3 months of state data (through Jul 2026).

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

See why checks stop on this lease

Production by month

Oil output fell 43% over the last 12 months

  • Oil (bars)
  • Gas (line)
  • Last 12 months
Oil output fell 43% over the last 12 monthsMonthly oil production and gas for MARATHON-UNIVERSITY "4", Aug 2023 to Jul 2026. Oil output fell 43% over the last 12 months. 384 bbl in the 12 months through Jul 2026, against 677 bbl in the 12 months before.Last 12 months: 384 bblbbl per monthmcf per month00252504756100812510Oct 23Jan 24AprJulOctJan 25AprJulOctJan 26AprJul
Oil output fell 43% over the last 12 monthsMonthly oil production and gas for MARATHON-UNIVERSITY "4", Aug 2023 to Jul 2026. Oil output fell 43% over the last 12 months. 384 bbl in the 12 months through Jul 2026, against 677 bbl in the 12 months before.Last 12 monthsbbl per monthmcf per month00252504756100812510Jan 24JulJan 25JulJan 26Jul

SourceTexas Railroad Commission Production Data Query, through Jul 2026.

Where the gas went

All of the gas went to flaring in the only month reported

Flaring peaked at 100.0% of the gas in Dec 2023.

All of the gas went to flaring in the only month reportedShare of MARATHON-UNIVERSITY "4" gas by disposition code each month, Aug 2023 to Jul 2026. All of the gas went to flaring in the only month reported. Flaring peaked at 100.0% of the gas in Dec 2023.Share of the lease’s gas by disposition code, per month0%50%100%Flared 100.0%Oct 23Jan 24AprJulOctJan 25AprJulOctJan 26AprJul
All of the gas went to flaring in the only month reportedShare of MARATHON-UNIVERSITY "4" gas by disposition code each month, Aug 2023 to Jul 2026. All of the gas went to flaring in the only month reported. Flaring peaked at 100.0% of the gas in Dec 2023.Share of gas by disposition code0%50%100%Flared 100.0%Jan 24JulJan 25JulJan 26Jul

SourceTexas Railroad Commission Production Data Query, through Jul 2026.

100.0% of the gas flared in the only month reported. One month above 3%.

Who has run this lease

The operator changed 2 times, most recently in Feb 2024

Operators of this lease over timeMercury Operating, LLC, Jan 2020 to Aug 2023; Harvest Petroleum Inc., Sep 2023 to Jan 2024; Vin Fisher Operating, Inc., Feb 2024 to Jul 20262020202120222023202420252026Changed Sep 2023Changed Feb 2024Mercury Operating, LLCJan 2020 to Aug 2023Harvest Petroleum Inc.Sep 2023 to Jan 2024Vin Fisher Operating, Inc.Feb 2024 to now
Operators of this lease over timeMercury Operating, LLC, Jan 2020 to Aug 2023; Harvest Petroleum Inc., Sep 2023 to Jan 2024; Vin Fisher Operating, Inc., Feb 2024 to Jul 20262020202120222023202420252026Changed Sep 2023Changed Feb 2024Mercury Operating, LLCJan 2020 to Aug 2023Harvest Petroleum Inc.Sep 2023 to Jan 2024Vin Fisher Operating, Inc.Feb 2024 to now

SourceTexas Railroad Commission Production Data Query, through Jul 2026.

2 wells on this lease

Wells on MARATHON-UNIVERSITY "4"
API numberWell no.Status
42-003-375121Active
42-003-377702Active

SourceTexas Railroad Commission Wellbore Query.

Buyers and gatherers

Companies named on the Form P-4, by product
CompanyProductRoleShare%FromUntil
Sentinel Transportation, LLCOilGathers50Feb 1, 2024–
Troubadour Shipping & LogisticsOilGathers50Feb 1, 2024–
Dcp Operating Company, LPCasinghead gasBuys100Feb 1, 2024–
Dcp Operating Company, LPCasinghead gasGathers100Feb 1, 2024–
Energy Trans Crude Marketing LLCOilGathers100Sep 1, 2023Feb 1, 2024
Dcp Operating Company, LPCasinghead gasGathers100Dec 1, 2017Sep 1, 2023
Dcp Operating Company, LPCasinghead gasBuys100Dec 1, 2017Sep 1, 2023
Ace Gathering, Inc.OilGathers34Oct 1, 2018Sep 1, 2023
Dorado Oil CompanyOilGathers33Oct 1, 2018Sep 1, 2023
Sentinel Transportation, LLCOilGathers33Oct 1, 2018Sep 1, 2023

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

320 acres on the newest permit

Permits for Marathon-University "4"
API numberWell no.Acreson the permit
42-003-377702320
42-003-375121320

SourceRailroad Commission drilling permits, Oct 3, 2026 (source 1, source 2).

Estimate your royalty

36 months, newest first

Ledger for MARATHON-UNIVERSITY "4"
MonthOil producedbblOil soldbblGas producedmcfGas soldmcf, codes 2+3FlaredmcfWTI$/bblHenry Hub$/MMBtu
Jul 2026Vin Fisher110000$80.46$2.89
Jun 2026Vin Fisher100000$84.81$3.15
May 2026Vin Fisher160000$102.13$2.94
Apr 2026Vin Fisher864000$100.32$2.77
Mar 2026Vin Fisher90000$91.38$3.04
Feb 2026Vin Fisher2579000$64.51$3.62
Jan 2026Vin Fisher350000$60.04$7.72
Dec 2025Vin Fisher310000$57.97$4.26
Nov 2025Vin Fisher400000$60.06$3.79
Oct 2025Vin Fisher6875000$60.89$3.19
Sep 2025Vin Fisher5774000$63.96$2.97
Aug 2025Vin Fisher7478000$64.86$2.91
Jul 2025Vin Fisher7482000$68.39$3.20
Jun 2025Vin Fisher410000$68.17$3.02
May 2025Vin Fisher4079000$62.17$3.12
Apr 2025Vin Fisher9184000$63.54$3.42
Mar 2025Vin Fisher10382000$68.24$4.12
Feb 2025Vin Fisher5181000$71.53$4.19
Jan 2025Vin Fisher420000$75.74$4.13
Dec 2024Vin Fisher7375000$70.12$3.01
Nov 2024Vin Fisher7579000$69.95$2.12
Oct 2024Vin Fisher6776000$71.99$2.20
Sep 2024Vin Fisher1079000$70.24$2.28
Aug 2024Vin Fisher100000$76.68$1.99
Jul 2024Vin Fisher1077000$81.80$2.07
Jun 2024Vin Fisher170000$79.77$2.54
May 2024Vin Fisher170000$80.02$2.12
Apr 2024Vin Fisher100000$85.35$1.60
Mar 2024Vin Fisher60000$81.28$1.49
Feb 2024Vin Fisher190000$77.25$1.72
Jan 2024Harvest Petroleum770000$74.15$3.18
Dec 2023Harvest Petroleum100707$71.90$2.52
Nov 2023Harvest Petroleum30000$77.69$2.71
Oct 2023Harvest Petroleum00000$85.64$2.98
Sep 2023Harvest Petroleum00000$89.43$2.64
Aug 2023Mercury Operating,00000$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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Nearby

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