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MCCASLIN, G. M. GAS UNIT O/A

McCaslin, G. M. Gas Unit O/A is a gas well in Navarro County, Texas, operated by Marshall R. Young Operating, LLC in the Roundhouse (Haynesville) field.

1 well

20,437mcf gas, last 12 months−35% vs prior year
Operator
Marshall R. Young Operating, LLC
County
Navarro County
Field
Roundhouse (Haynesville)
RRC lease
05-108961

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Where it sits

This county

Navarro CountyNavarroVan ZandtHillEllisKaufmanHendersonFreestoneNavarro County
Navarro County
Oil, last 12 months
430 bbl
Gas in May 2026
0 mcf

Checks stopped on this lease?

  • Sales

    No sales reported for the last 3 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

Gas output fell 35% over the last 12 months

2 months were not reported.

  • Gas (bars)
  • Oil (line)
  • Last 12 months
Gas output fell 35% over the last 12 monthsMonthly gas production and oil for MCCASLIN, G. M. GAS UNIT O/A, Aug 2023 to Jul 2026. Gas output fell 35% over the last 12 months. 16,614 mcf in the 12 months through Jul 2026, against 25,447 mcf in the 12 months before.Last 12 months: 16,614 mcfmcf per monthbbl per month001,000252,000503,000754,000100Oct 23Jan 24AprJulOctJan 25AprJulOctJan 26AprJul
Gas output fell 35% over the last 12 monthsMonthly gas production and oil for MCCASLIN, G. M. GAS UNIT O/A, Aug 2023 to Jul 2026. Gas output fell 35% over the last 12 months. 16,614 mcf in the 12 months through Jul 2026, against 25,447 mcf in the 12 months before.Last 12 monthsmcf per monthbbl per month001,000252,000503,000754,000100Jan 24JulJan 25JulJan 26Jul

SourceTexas Railroad Commission Production Data Query, through Jul 2026.

Where the gas went

All of the gas went to a transmission line in the last 12 months

All of the gas went to a transmission line in the last 12 monthsShare of MCCASLIN, G. M. GAS UNIT O/A gas by disposition code each month, Aug 2023 to Jul 2026. All of the gas went to a transmission line in the last 12 months.Share of the lease’s gas by disposition code, per month0%50%100%Oct 23Jan 24AprJulOctJan 25AprJulOctJan 26AprJul
All of the gas went to a transmission line in the last 12 monthsShare of MCCASLIN, G. M. GAS UNIT O/A gas by disposition code each month, Aug 2023 to Jul 2026. All of the gas went to a transmission line in the last 12 months.Share of gas by disposition code0%50%100%Jan 24JulJan 25JulJan 26Jul

SourceTexas Railroad Commission Production Data Query, through Jul 2026.

Who has run this lease

The operator changed once, most recently in Apr 2022

Operators of this lease over timeLehnertz-Faulkner, Inc., Jan 2020 to Mar 2022; Marshall R. Young Operating, LLC, Apr 2022 to May 20262020202120222023202420252026Changed Apr 2022Lehnertz-Faulkner, Inc.Jan 2020 to Mar 2022Marshall R. Young Operating,…Apr 2022 to now
Operators of this lease over timeLehnertz-Faulkner, Inc., Jan 2020 to Mar 2022; Marshall R. Young Operating, LLC, Apr 2022 to May 20262020202120222023202420252026Changed Apr 2022Lehnertz-Faulkner, Inc.Jan 2020 to Mar 2022Marshall R. Young Operating, LLCApr 2022 to now

SourceTexas Railroad Commission Production Data Query, through Jul 2026.

1 well on this lease

Wells on MCCASLIN, G. M. GAS UNIT O/A
API numberWell no.Status
42-349-336182Shut-in

SourceTexas Railroad Commission Wellbore Query.

Buyers and gatherers

Companies named on the Form P-4, by product
CompanyProductRoleShare%FromUntil
Lion Oil Trading & Trans, LLCCondensateGathers100Nov 1, 2016–
Midcoast G & P (East Texas) L.p.Gas-well gasBuys100Apr 1, 2022–
Marshall R. Young Operating, LLCGas-well gasGathers100Apr 1, 2022–
Lehnertz-Faulkner, Inc.Gas-well gasGathers100Jul 1, 2016Apr 1, 2022
Lehnertz-Faulkner, Inc.Gas-well gasBuys100Jul 1, 2016Apr 1, 2022

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

Who buys my oilOil price check

704 acres on the newest permit

  • Good to know

    A pooling certificate (P-12) was filed

    Your tract may share its production with neighbors in a pooled unit. The unit acres the operator uses to divide production can differ from the acreage on one permit.

Check your decimal on this lease
Permits for McCaslin, G. M. Gas Unit O/A
API numberWell no.Acreson the permit
42-349-336182704

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

Unit decimal checker

Estimate your royalty

36 months, newest first

Ledger for MCCASLIN, G. M. GAS UNIT O/A
MonthOil producedbblOil soldbblGas producedmcfGas soldmcf, codes 2+3FlaredmcfWTI$/bblHenry Hub$/MMBtu
Jul 2026No report–––––$80.46$2.89
Jun 2026No report–––––$84.81$3.15
May 2026Marshall R.00000$102.13$2.94
Apr 2026Marshall R.2001,3351,3350$100.32$2.77
Mar 2026Marshall R.3202,1782,1780$91.38$3.04
Feb 2026Marshall R.4501,7691,7690$64.51$3.62
Jan 2026Marshall R.4001,6571,6570$60.04$7.72
Dec 2025Marshall R.621702,0842,0840$57.97$4.26
Nov 2025Marshall R.3902,1022,1020$60.06$3.79
Oct 2025Marshall R.3902,2432,2430$60.89$3.19
Sep 2025Marshall R.4301,3171,3170$63.96$2.97
Aug 2025Marshall R.281541,9291,9290$64.86$2.91
Jul 2025Marshall R.4002,0162,0160$68.39$3.20
Jun 2025Marshall R.4201,8071,8070$68.17$3.02
May 2025Marshall R.3702,1222,1220$62.17$3.12
Apr 2025Marshall R.201481,8841,8840$63.54$3.42
Mar 2025Marshall R.8102,2972,2970$68.24$4.12
Feb 2025Marshall R.2801,6311,6310$71.53$4.19
Jan 2025Marshall R.281652,2112,2110$75.74$4.13
Dec 2024Marshall R.5002,1282,1280$70.12$3.01
Nov 2024Marshall R.5502,1902,1900$69.95$2.12
Oct 2024Marshall R.4202,1812,1810$71.99$2.20
Sep 2024Marshall R.411542,4892,4890$70.24$2.28
Aug 2024Marshall R.3602,4912,4910$76.68$1.99
Jul 2024Marshall R.1502,4592,4590$81.80$2.07
Jun 2024Marshall R.2402,5842,5840$79.77$2.54
May 2024Marshall R.781481,6481,6480$80.02$2.12
Apr 2024Marshall R.5302,6312,6310$85.35$1.60
Mar 2024Marshall R.5002,9332,9330$81.28$1.49
Feb 2024Marshall R.481802,6002,6000$77.25$1.72
Jan 2024Marshall R.7202,4412,4410$74.15$3.18
Dec 2023Marshall R.4202,8912,8910$71.90$2.52
Nov 2023Marshall R.711782,6852,6850$77.69$2.71
Oct 2023Marshall R.4202,8252,8250$85.64$2.98
Sep 2023Marshall R.3002,5862,5860$89.43$2.64
Aug 2023Marshall R.3702,8492,8490$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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This lease belongs to

OperatorMarshall R. Young Operating, LLCFieldRoundhouse (Haynesville)CountyNavarro County

Marshall R. Young Operating, LLC in Navarro County

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Roundhouse (Haynesville) field

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