Texas oil lease

Producing

DUKE RANCH -20-

Name: DUKE RANCH -20- monthly oil and gas production, Goliad County, Texas
Creator: Texas Railroad Commission

Duke Ranch -20- is an oil lease in Goliad County, Texas, operated by T-C Oil Company, LLC in the Tejas (Frio 5200) field.

1 well

262bbl oil, since Jun 2026

Operator: T-C Oil Company, LLC
County: Goliad County
Field: Tejas (Frio 5200)
RRC lease: 02-13216

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Where it sits

This county

Goliad County

Oil in Jul 2026: 64 bbl
Reporting since: Jun 2026

First check

Production started June 2026; the first check is due by about October 28, 2026 (estimate).

When is my first royalty check due?

Production by month

Oil output over 2 reported 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.

1 well on this lease

Wells on DUKE RANCH -20-
API number	Well no.	Status
42-175-34282	1	Active

SourceTexas Railroad Commission Wellbore Query.

Buyers and gatherers

Companies named on the Form P-4, by product
Company	Product	Role	Share%	From
Gulfmark Energy, Inc.	Oil	Gathers	100	Jun 2, 2026
Kinder Morgan Texas Pipeline LLC	Casinghead gas	Buys	100	Jun 2, 2026
Kinder Morgan Texas Pipeline LLC	Casinghead gas	Gathers	100	Jun 2, 2026

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

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40 acres on the newest permit

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Permits for Duke Ranch -20-
API number	Well no.	Permit issued	Completed	Acreson the permit	Type
42-175-34282	1	Apr 6, 2026	Jun 2, 2026	40	Vertical

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

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2 months, newest first

Ledger for DUKE RANCH -20-
Month	Oil producedbbl	Oil soldbbl	WTI$/bbl	Henry Hub$/MMBtu
Jul 2026	64	95	$80.46	$2.89
Jun 2026	198	161	$84.81	$3.15

SourceTexas Railroad Commission Production Data Query, through Jul 2026. Prices: EIA, through Aug 2026. Updated Oct 2, 2026.

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