Texas gas well

Shut in

ISAACS -209-

Name: ISAACS -209- monthly oil and gas production, Hemphill County, Texas
Creator: Texas Railroad Commission

Isaacs -209- is a gas well in Hemphill County, Texas, operated by Mountainside Energy Operating, L in the Canadian, SW. (Granite Wash) field.

1 well

0mcf gas, last 12 months

Operator: Mountainside Energy Operating, L
County: Hemphill County
Field: Canadian, SW. (Granite Wash)
RRC lease: 10-146370

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Where it sits

This county

Hemphill County

Gas in May 2026: 0 mcf
Reporting since: Jan 2020

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Operator
Operator changed: Mountainside Energy Operating, L took over from Highmark Energy Operating, LLC in Feb 2026.
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 34 months we hold (Aug 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 2 times, most recently in Feb 2026

Mountainside Energy Operating, L Feb 2026 to May 2026
Highmark Energy Operating, LLC Aug 2021 to Jan 2026
Pantera Energy Company Jan 2020 to Jul 2021

SourceTexas Railroad Commission Production Data Query, through Jul 2026.

1 well on this lease

Wells on ISAACS -209-
API number	Well no.	Status
42-211-30603	1209	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
Mission Petroleum Carriers, Inc.	Condensate	Gathers	100	Aug 1, 2021	–
Southwest Energy, L.p.	Gas-well gas	Buys	100	Aug 1, 2021	–
Energy Transfer Company	Gas-well gas	Gathers	100	Aug 1, 2021	–
Valero Marketing and Supply Co.	Condensate	Gathers	100	Jan 1, 2003	Aug 1, 2021
Targa Midstream Services LLC	Gas-well gas	Gathers	100	Oct 1, 2011	Aug 1, 2021
Targa Midstream Services LLC	Gas-well gas	Buys	100	Oct 1, 2011	Aug 1, 2021

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

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671.03 acres on the newest permit

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Permits for Isaacs -209-
API number	Well no.	Permit issued	Completed	Acreson the permit	Type
42-211-30603	1209	Jun 25, 1993	Aug 5, 1993	671.03	Vertical

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

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36 months, newest first

Ledger for ISAACS -209-
Month	Operator	Gas producedmcf	Gas soldmcf, codes 2+3	Flaredmcf	WTI$/bbl	Henry Hub$/MMBtu
Jul 2026No report	No report filed	–	–	–	$80.46	$2.89
Jun 2026No report	No report filed	–	–	–	$84.81	$3.15
May 2026Mountainside Energy	Mountainside Energy Operating, L	0	0	0	$102.13	$2.94
Apr 2026Mountainside Energy	Mountainside Energy Operating, L	0	0	0	$100.32	$2.77
Mar 2026Mountainside Energy	Mountainside Energy Operating, L	0	0	0	$91.38	$3.04
Feb 2026Mountainside Energy	Mountainside Energy Operating, L	0	0	0	$64.51	$3.62
Jan 2026Highmark Energy	Highmark Energy Operating, LLC	0	0	0	$60.04	$7.72
Dec 2025Highmark Energy	Highmark Energy Operating, LLC	0	0	0	$57.97	$4.26
Nov 2025Highmark Energy	Highmark Energy Operating, LLC	0	0	0	$60.06	$3.79
Oct 2025Highmark Energy	Highmark Energy Operating, LLC	0	0	0	$60.89	$3.19
Sep 2025Highmark Energy	Highmark Energy Operating, LLC	0	0	0	$63.96	$2.97
Aug 2025Highmark Energy	Highmark Energy Operating, LLC	0	0	0	$64.86	$2.91
Jul 2025Highmark Energy	Highmark Energy Operating, LLC	0	0	0	$68.39	$3.20
Jun 2025Highmark Energy	Highmark Energy Operating, LLC	0	0	0	$68.17	$3.02
May 2025Highmark Energy	Highmark Energy Operating, LLC	0	0	0	$62.17	$3.12
Apr 2025Highmark Energy	Highmark Energy Operating, LLC	0	0	0	$63.54	$3.42
Mar 2025Highmark Energy	Highmark Energy Operating, LLC	0	0	0	$68.24	$4.12
Feb 2025Highmark Energy	Highmark Energy Operating, LLC	0	0	0	$71.53	$4.19
Jan 2025Highmark Energy	Highmark Energy Operating, LLC	0	0	0	$75.74	$4.13
Dec 2024Highmark Energy	Highmark Energy Operating, LLC	0	0	0	$70.12	$3.01
Nov 2024Highmark Energy	Highmark Energy Operating, LLC	0	0	0	$69.95	$2.12
Oct 2024Highmark Energy	Highmark Energy Operating, LLC	0	0	0	$71.99	$2.20
Sep 2024Highmark Energy	Highmark Energy Operating, LLC	0	0	0	$70.24	$2.28
Aug 2024Highmark Energy	Highmark Energy Operating, LLC	0	0	0	$76.68	$1.99
Jul 2024Highmark Energy	Highmark Energy Operating, LLC	0	0	0	$81.80	$2.07
Jun 2024Highmark Energy	Highmark Energy Operating, LLC	0	0	0	$79.77	$2.54
May 2024Highmark Energy	Highmark Energy Operating, LLC	0	0	0	$80.02	$2.12
Apr 2024Highmark Energy	Highmark Energy Operating, LLC	0	0	0	$85.35	$1.60
Mar 2024Highmark Energy	Highmark Energy Operating, LLC	0	0	0	$81.28	$1.49
Feb 2024Highmark Energy	Highmark Energy Operating, LLC	0	0	0	$77.25	$1.72
Jan 2024Highmark Energy	Highmark Energy Operating, LLC	0	0	0	$74.15	$3.18
Dec 2023Highmark Energy	Highmark Energy Operating, LLC	0	0	0	$71.90	$2.52
Nov 2023Highmark Energy	Highmark Energy Operating, LLC	0	0	0	$77.69	$2.71
Oct 2023Highmark Energy	Highmark Energy Operating, LLC	0	0	0	$85.64	$2.98
Sep 2023Highmark Energy	Highmark Energy Operating, LLC	0	0	0	$89.43	$2.64
Aug 2023Highmark Energy	Highmark Energy Operating, LLC	0	0	0	$81.39	$2.58

No report filed

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

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