Texas oil lease

Producing

MARATHON UNIVERSITY -4-

Name: MARATHON UNIVERSITY -4- monthly oil and gas production, Andrews County, Texas
Creator: Texas Railroad Commission

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

1 well

384bbl oil, last 12 months−51% vs prior year

Operator: Vin Fisher Operating, Inc.
County: Andrews County
Field: Fullerton (San Andres)
RRC lease: 08-35079

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Where it sits

This 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.

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Production by month

Oil output fell 51% over the last 12 months

Oil (bars)
Last 12 months

SourceTexas Railroad Commission Production Data Query, through Jul 2026.

Where the gas went

No gas disposition reported for this lease

The operator has not reported where the gas went in the months we hold.

Who has run this lease

The operator changed 2 times, most recently in Feb 2024

Vin Fisher Operating, Inc. Feb 2024 to now
Harvest Petroleum Inc. Sep 2023 to Jan 2024
Mercury Operating, LLC Jan 2020 to Aug 2023

SourceTexas Railroad Commission Production Data Query, through Jul 2026.

1 well on this lease

Wells on MARATHON UNIVERSITY -4-
API number	Well no.	Status
42-003-38137	2	Shut-in

SourceTexas Railroad Commission Wellbore Query.

Buyers and gatherers

Companies named on the Form P-4, by product
Company	Product	Role	Share%	From	Until
Sentinel Transportation, LLC	Oil	Gathers	50	Feb 1, 2024	–
Troubadour Shipping & Logistics	Oil	Gathers	50	Feb 1, 2024	–
Dcp Operating Company, LP	Casinghead gas	Buys	100	Feb 1, 2024	–
Dcp Operating Company, LP	Casinghead gas	Gathers	100	Feb 1, 2024	–
Energy Trans Crude Marketing LLC	Oil	Gathers	100	Sep 1, 2023	Feb 1, 2024
Dcp Operating Company, LP	Casinghead gas	Gathers	100	Apr 1, 2017	Sep 1, 2023
Dcp Operating Company, LP	Casinghead gas	Buys	100	Apr 1, 2017	Sep 1, 2023
Ace Gathering, Inc.	Oil	Gathers	34	Feb 1, 2019	Sep 1, 2023
Dorado Oil Company	Oil	Gathers	33	Feb 1, 2019	Sep 1, 2023
Sentinel Transportation, LLC	Oil	Gathers	33	Feb 1, 2019	Sep 1, 2023

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

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280 acres on the newest permit

Good to know
The wells on this lease state different acreage
The permits state between 280 and 320 acres. Use the acres from your own division order for the well you are paid on.

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Permits for Marathon University -4-
API number	Well no.	Permit issued	Completed	Acreson the permit	Type
42-003-38137	2	Jan 24, 1997	Apr 7, 1997	280	Vertical
42-003-37512	1	Jul 5, 1994	Sep 2, 1994	320	Vertical

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

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36 months, newest first

Ledger for MARATHON UNIVERSITY -4-
Month	Operator	Oil producedbbl	Oil soldbbl	WTI$/bbl	Henry Hub$/MMBtu
Jul 2026Vin Fisher	Vin Fisher Operating, Inc.	11	0	$80.46	$2.89
Jun 2026Vin Fisher	Vin Fisher Operating, Inc.	10	0	$84.81	$3.15
May 2026Vin Fisher	Vin Fisher Operating, Inc.	16	0	$102.13	$2.94
Apr 2026Vin Fisher	Vin Fisher Operating, Inc.	8	64	$100.32	$2.77
Mar 2026Vin Fisher	Vin Fisher Operating, Inc.	9	0	$91.38	$3.04
Feb 2026Vin Fisher	Vin Fisher Operating, Inc.	25	79	$64.51	$3.62
Jan 2026Vin Fisher	Vin Fisher Operating, Inc.	35	0	$60.04	$7.72
Dec 2025Vin Fisher	Vin Fisher Operating, Inc.	31	0	$57.97	$4.26
Nov 2025Vin Fisher	Vin Fisher Operating, Inc.	40	0	$60.06	$3.79
Oct 2025Vin Fisher	Vin Fisher Operating, Inc.	68	75	$60.89	$3.19
Sep 2025Vin Fisher	Vin Fisher Operating, Inc.	57	74	$63.96	$2.97
Aug 2025Vin Fisher	Vin Fisher Operating, Inc.	74	78	$64.86	$2.91
Jul 2025Vin Fisher	Vin Fisher Operating, Inc.	74	82	$68.39	$3.20
Jun 2025Vin Fisher	Vin Fisher Operating, Inc.	41	0	$68.17	$3.02
May 2025Vin Fisher	Vin Fisher Operating, Inc.	40	79	$62.17	$3.12
Apr 2025Vin Fisher	Vin Fisher Operating, Inc.	91	84	$63.54	$3.42
Mar 2025Vin Fisher	Vin Fisher Operating, Inc.	103	82	$68.24	$4.12
Feb 2025Vin Fisher	Vin Fisher Operating, Inc.	51	81	$71.53	$4.19
Jan 2025Vin Fisher	Vin Fisher Operating, Inc.	42	0	$75.74	$4.13
Dec 2024Vin Fisher	Vin Fisher Operating, Inc.	73	75	$70.12	$3.01
Nov 2024Vin Fisher	Vin Fisher Operating, Inc.	75	79	$69.95	$2.12
Oct 2024Vin Fisher	Vin Fisher Operating, Inc.	92	76	$71.99	$2.20
Sep 2024Vin Fisher	Vin Fisher Operating, Inc.	87	79	$70.24	$2.28
Aug 2024Vin Fisher	Vin Fisher Operating, Inc.	10	0	$76.68	$1.99
Jul 2024Vin Fisher	Vin Fisher Operating, Inc.	45	77	$81.80	$2.07
Jun 2024Vin Fisher	Vin Fisher Operating, Inc.	0	0	$79.77	$2.54
May 2024Vin Fisher	Vin Fisher Operating, Inc.	0	0	$80.02	$2.12
Apr 2024Vin Fisher	Vin Fisher Operating, Inc.	0	0	$85.35	$1.60
Mar 2024Vin Fisher	Vin Fisher Operating, Inc.	0	0	$81.28	$1.49
Feb 2024Vin Fisher	Vin Fisher Operating, Inc.	0	0	$77.25	$1.72
Jan 2024Harvest Petroleum	Harvest Petroleum Inc.	0	0	$74.15	$3.18
Dec 2023Harvest Petroleum	Harvest Petroleum Inc.	0	0	$71.90	$2.52
Nov 2023Harvest Petroleum	Harvest Petroleum Inc.	0	0	$77.69	$2.71
Oct 2023Harvest Petroleum	Harvest Petroleum Inc.	9	0	$85.64	$2.98
Sep 2023Harvest Petroleum	Harvest Petroleum Inc.	10	0	$89.43	$2.64
Aug 2023Mercury Operating,	Mercury Operating, LLC	26	157	$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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