Texas oil lease

No report in 6+ months

ADA HAMMOND HEIRS

Name: ADA HAMMOND HEIRS monthly oil and gas production, Zavala County, Texas
Creator: Texas Railroad Commission

Ada Hammond Heirs is an oil lease in Zavala County, Texas, operated by Arrco Operating, LLC in the Hammond (San Miguel No 4) field.

1 well

0bbl oil, last 12 months

Operator: Arrco Operating, LLC
County: Zavala County
Field: Hammond (San Miguel No 4)
RRC lease: 01-14643

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Where it sits

This county

Zavala County

Oil in Feb 2021: 0 bbl
Reporting since: Jan 2020

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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

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The state shows zero oil and zero gas for all 14 months we hold (Jan 2020 to Feb 2021). 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.

1 well on this lease

Wells on ADA HAMMOND HEIRS
API number	Well no.	Status
42-507-32660	1	Active

SourceTexas Railroad Commission Wellbore Query.

Buyers and gatherers

Companies named on the Form P-4, by product
Company	Product	Role	Share%	From	Until
Plains Marketing, L.p.	Oil	Gathers	50	Jun 1, 2020	–
Shell Trading (Us) Company	Oil	Gathers	50	Jun 1, 2020	–
Shell Trading (Us) Company	Oil	Gathers	100	Jul 1, 2019	Jun 1, 2020
Sunray Marketing, LLC	Oil	Gathers	100	May 1, 2018	Jul 1, 2019

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 Ada Hammond Heirs
API number	Well no.	Permit issued	Completed	Acreson the permit	Type
42-507-32660	1	Feb 13, 2018	Nov 12, 2005	40	Vertical

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

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14 months, newest first

Ledger for ADA HAMMOND HEIRS
Month	WTI$/bbl	Henry Hub$/MMBtu
Feb 2021	$59.04	$5.35
Jan 2021	$52.00	$2.71
Dec 2020	$47.02	$2.58
Nov 2020	$40.94	$2.61
Oct 2020	$39.40	$2.39
Sep 2020	$39.63	$1.92
Aug 2020	$42.34	$2.30
Jul 2020	$40.71	$1.76
Jun 2020	$38.31	$1.63
May 2020	$28.56	$1.75
Apr 2020	$16.55	$1.74
Mar 2020	$29.21	$1.79
Feb 2020	$50.54	$1.91
Jan 2020	$57.52	$2.02

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

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