Texas oil lease

Shut in

DEEP ROCK ET AL -A-

Name: DEEP ROCK ET AL -A- monthly oil and gas production, Andrews County, Texas
Creator: Texas Railroad Commission

Deep Rock Et Al -A- is an oil lease in Andrews County, Texas, operated by Highmark Energy Operating, LLC in the Shafter Lake (San Andres) field.

4 wells

0bbl oil, last 12 months

Operator: Highmark Energy Operating, LLC
County: Andrews County
Field: Shafter Lake (San Andres)
RRC lease: 08-21679

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Where it sits

This county

Andrews County

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

Checks stopped on this lease?

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 32 months we hold (Dec 2023 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 Dec 2023

Highmark Energy Operating, LLC Dec 2023 to now
Legacy Reserves Operating LP Jan 2020 to Feb 2023

SourceTexas Railroad Commission Production Data Query, through Jul 2026.

4 wells on this lease

Wells on DEEP ROCK ET AL -A-
API number	Well no.	Status
42-003-03229	3	Active
42-003-32669	1S	Active
42-003-32892	8S	Active
42-003-32893	7 S	Shut-in

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	Nov 1, 2017
Dcp Operating Company, LP	Casinghead gas	Buys	100	Apr 1, 2017
Dcp Operating Company, LP	Casinghead gas	Gathers	100	Apr 1, 2017

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

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161 acres on the newest permit

Good to know
The wells on this lease state different acreage
The permits state between 161 and 320 acres. Use the acres from your own division order for the well you are paid on.
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.

Check your decimal on this lease

Permits for Deep Rock Et Al -A-
API number	Well no.	Permit issued	Completed	Acreson the permit	Type
42-003-32892	8S	Aug 19, 1981	Oct 8, 1981	161	Vertical
42-003-32893	7 S	Jul 2, 1981	Sep 24, 1981	161	Vertical
42-003-32669	1S	Mar 5, 1981	May 8, 1981	320	Vertical
42-003-03229	3	–	Oct 20, 1970	–	–

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

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32 months, newest first

Ledger for DEEP ROCK ET AL -A-
Month	Operator	WTI$/bbl	Henry Hub$/MMBtu
Jul 2026Highmark Energy	Highmark Energy Operating, LLC	$80.46	$2.89
Jun 2026Highmark Energy	Highmark Energy Operating, LLC	$84.81	$3.15
May 2026Highmark Energy	Highmark Energy Operating, LLC	$102.13	$2.94
Apr 2026Highmark Energy	Highmark Energy Operating, LLC	$100.32	$2.77
Mar 2026Highmark Energy	Highmark Energy Operating, LLC	$91.38	$3.04
Feb 2026Highmark Energy	Highmark Energy Operating, LLC	$64.51	$3.62
Jan 2026Highmark Energy	Highmark Energy Operating, LLC	$60.04	$7.72
Dec 2025Highmark Energy	Highmark Energy Operating, LLC	$57.97	$4.26
Nov 2025Highmark Energy	Highmark Energy Operating, LLC	$60.06	$3.79
Oct 2025Highmark Energy	Highmark Energy Operating, LLC	$60.89	$3.19
Sep 2025Highmark Energy	Highmark Energy Operating, LLC	$63.96	$2.97
Aug 2025Highmark Energy	Highmark Energy Operating, LLC	$64.86	$2.91
Jul 2025Highmark Energy	Highmark Energy Operating, LLC	$68.39	$3.20
Jun 2025Highmark Energy	Highmark Energy Operating, LLC	$68.17	$3.02
May 2025Highmark Energy	Highmark Energy Operating, LLC	$62.17	$3.12
Apr 2025Highmark Energy	Highmark Energy Operating, LLC	$63.54	$3.42
Mar 2025Highmark Energy	Highmark Energy Operating, LLC	$68.24	$4.12
Feb 2025Highmark Energy	Highmark Energy Operating, LLC	$71.53	$4.19
Jan 2025Highmark Energy	Highmark Energy Operating, LLC	$75.74	$4.13
Dec 2024Highmark Energy	Highmark Energy Operating, LLC	$70.12	$3.01
Nov 2024Highmark Energy	Highmark Energy Operating, LLC	$69.95	$2.12
Oct 2024Highmark Energy	Highmark Energy Operating, LLC	$71.99	$2.20
Sep 2024Highmark Energy	Highmark Energy Operating, LLC	$70.24	$2.28
Aug 2024Highmark Energy	Highmark Energy Operating, LLC	$76.68	$1.99
Jul 2024Highmark Energy	Highmark Energy Operating, LLC	$81.80	$2.07
Jun 2024Highmark Energy	Highmark Energy Operating, LLC	$79.77	$2.54
May 2024Highmark Energy	Highmark Energy Operating, LLC	$80.02	$2.12
Apr 2024Highmark Energy	Highmark Energy Operating, LLC	$85.35	$1.60
Mar 2024Highmark Energy	Highmark Energy Operating, LLC	$81.28	$1.49
Feb 2024Highmark Energy	Highmark Energy Operating, LLC	$77.25	$1.72
Jan 2024Highmark Energy	Highmark Energy Operating, LLC	$74.15	$3.18
Dec 2023Highmark Energy	Highmark Energy Operating, LLC	$71.90	$2.52

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

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