Texas oil lease

Shut in

THOMAS -B- TRACT 1

Name: THOMAS -B- TRACT 1 monthly oil and gas production, Ector County, Texas
Creator: Texas Railroad Commission

Thomas -B- Tract 1 is an oil lease in Ector County, Texas, operated by Formentera Operations LLC in the Goldsmith, W. (San Andres) field.

1 well

0bbl oil, since Sep 2025

Operator: Formentera Operations LLC
County: Ector County
Field: Goldsmith, W. (San Andres)
RRC lease: 08-49719

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Where it sits

This county

Ector County

Oil in Jul 2026: 0 bbl
Reporting since: Jan 2020

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Operator
Operator changed: Formentera Operations LLC took over from Apache Corporation in Sep 2025.
Sales
No sales reported for the last 12 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

No production to chart

The state shows zero oil and zero gas for all 11 months we hold (Sep 2025 to Jul 2026). A lease that is shut in or newly reported looks like this. The ledger below lists each month.

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 once, most recently in Sep 2025

Formentera Operations LLC Sep 2025 to now
Apache Corporation Jan 2020 to Jun 2021

SourceTexas Railroad Commission Production Data Query, through Jul 2026.

1 well on this lease

Wells on THOMAS -B- TRACT 1
API number	Well no.	Status
42-135-10920	529	Active

SourceTexas Railroad Commission Wellbore Query.

Buyers and gatherers

Companies named on the Form P-4, by product
Company	Product	Role	Share%	From
Sentinel Transportation, LLC	Oil	Gathers	100	Mar 1, 2018
Dcp Operating Company, LP	Casinghead gas	Buys	100	Mar 1, 2018
Dcp Operating Company, LP	Casinghead gas	Gathers	100	Mar 1, 2018

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

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160 acres on the newest permit

Worth asking
A Rule 37 case is listed
The RRC permit records list a Rule 37 case. This does not establish your royalty share. Ask for the permit and unit plat for your well.

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Permits for Thomas -B- Tract 1
API number	Well no.	Permit issued	Completed	Acreson the permit	Type
42-135-10920	529	Aug 26, 1977	Aug 15, 1977	160	Vertical

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

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11 months, newest first

Ledger for THOMAS -B- TRACT 1
Month	Operator	WTI$/bbl	Henry Hub$/MMBtu
Jul 2026Formentera Operations	Formentera Operations LLC	$80.46	$2.89
Jun 2026Formentera Operations	Formentera Operations LLC	$84.81	$3.15
May 2026Formentera Operations	Formentera Operations LLC	$102.13	$2.94
Apr 2026Formentera Operations	Formentera Operations LLC	$100.32	$2.77
Mar 2026Formentera Operations	Formentera Operations LLC	$91.38	$3.04
Feb 2026Formentera Operations	Formentera Operations LLC	$64.51	$3.62
Jan 2026Formentera Operations	Formentera Operations LLC	$60.04	$7.72
Dec 2025Formentera Operations	Formentera Operations LLC	$57.97	$4.26
Nov 2025Formentera Operations	Formentera Operations LLC	$60.06	$3.79
Oct 2025Formentera Operations	Formentera Operations LLC	$60.89	$3.19
Sep 2025Formentera Operations	Formentera Operations LLC	$63.96	$2.97

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

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