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Texas oil lease

Producing

ARMSTRONG, L. P.

Armstrong, L. P. is an oil lease in Brown County, Texas, operated by Cpmak Investments, Inc. in the Cassell (FRY) field.

8 wells

14bbl oil, last 12 months0% vs prior year
Operator
Cpmak Investments, Inc.
County
Brown County
Field
Cassell (FRY)
RRC lease
7B-19506

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Where it sits

This county

Brown CountyBrownCallahanEastlandErathComancheMillsColemanBrown County
Brown County
Oil in Jul 2026
1 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.

See why checks stop on this lease

Production by month

Oil output held steady over the last 12 months

  • Oil (bars)
  • Last 12 months
Oil output held steady over the last 12 monthsMonthly oil production for ARMSTRONG, L. P., Aug 2023 to Jul 2026. Oil output held steady over the last 12 months. 14 bbl in the 12 months through Jul 2026, against 14 bbl in the 12 months before.Last 12 months: 14 bblbbl per month01122Oct 23Jan 24AprJulOctJan 25AprJulOctJan 26AprJul
Oil output held steady over the last 12 monthsMonthly oil production for ARMSTRONG, L. P., Aug 2023 to Jul 2026. Oil output held steady over the last 12 months. 14 bbl in the 12 months through Jul 2026, against 14 bbl in the 12 months before.Last 12 monthsbbl per month01122Jan 24JulJan 25JulJan 26Jul

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.

8 wells on this lease

Wells on ARMSTRONG, L. P.
API numberWell no.Status
42-049-320771Active
42-049-332382Active
42-049-342634Active
42-049-346265Active
42-049-352046Active
42-049-352347Active
42-049-358139Active
42-049-358148Active

SourceTexas Railroad Commission Wellbore Query.

Buyers and gatherers

Companies named on the Form P-4, by product
CompanyProductRoleShare%FromUntil
Bml, Inc. BOilGathers100Aug 9, 2021–
Sunoco Ptnrs. Mktg.&terminals LPOilGathers100Aug 1, 2018Aug 9, 2021

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

Who buys my oilOil price check

107 acres on the newest permit

  • Good to know

    The wells on this lease state different acreage

    The permits state between 107 and 116 acres. Use the acres from your own division order for the well you are paid on.

  • Good to know

    8 wells are listed on this lease

    Each well can have its own unit. The decimal for one well does not have to equal the decimal for another.

Check your decimal on this lease
Permits for Armstrong, L. P.
API numberWell no.Acreson the permit
42-049-358139107
42-049-358148107
42-049-352347107
42-049-352046107
42-049-346265116
42-049-342634116
42-049-320771116
42-049-332382116

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

Unit decimal checker

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36 months, newest first

Ledger for ARMSTRONG, L. P.
MonthOil producedbblOil soldbblWTI$/bblHenry Hub$/MMBtu
Jul 202610$80.46$2.89
Jun 202610$84.81$3.15
May 202610$102.13$2.94
Apr 202620$100.32$2.77
Mar 202610$91.38$3.04
Feb 202610$64.51$3.62
Jan 202610$60.04$7.72
Dec 202510$57.97$4.26
Nov 202520$60.06$3.79
Oct 202510$60.89$3.19
Sep 202510$63.96$2.97
Aug 202510$64.86$2.91
Jul 202510$68.39$3.20
Jun 202510$68.17$3.02
May 202510$62.17$3.12
Apr 202510$63.54$3.42
Mar 202520$68.24$4.12
Feb 202510$71.53$4.19
Jan 202510$75.74$4.13
Dec 202410$70.12$3.01
Nov 202410$69.95$2.12
Oct 202410$71.99$2.20
Sep 202410$70.24$2.28
Aug 202420$76.68$1.99
Jul 202410$81.80$2.07
Jun 202410$79.77$2.54
May 202410$80.02$2.12
Apr 202410$85.35$1.60
Mar 202410$81.28$1.49
Feb 202420$77.25$1.72
Jan 202410$74.15$3.18
Dec 202310$71.90$2.52
Nov 202310$77.69$2.71
Oct 202310$85.64$2.98
Sep 202310$89.43$2.64
Aug 202310$81.39$2.58

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

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Nearby

This lease belongs to

OperatorCpmak Investments, Inc.FieldCassell (FRY)CountyBrown County

Cpmak Investments, Inc. in Brown County

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Cassell (FRY) field

No other producing leases in this field are in our data yet.

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