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Texas gas well

Producing

STATE MARSHALL

State Marshall is a gas well in Brooks County, Texas, operated by Hilcorp Energy Company in the Kelsey (Frio Consol.) field.

1 well

20,023mcf gas, last 12 months+50% vs prior year
Operator
Hilcorp Energy Company
County
Brooks County
Field
Kelsey (Frio Consol.)
RRC lease
04-203198

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Where it sits

This county

Brooks CountyBrooksDuvalJim HoggKenedyKlebergBrooks County
Brooks County
Oil, last 12 months
8,670 bbl
Gas in Jul 2026
5,888 mcf

Checks stopped on this lease?

  • Operator

    Operator changed: Hilcorp Energy Company took over from Overton Park Oil & Gas LP in Jul 2026.

  • P-5

    The previous operator's P-5 registration is listed as inactive since Sep 10, 2026 (last P-5 filed Apr 18, 2026).

SourceRailroad Commission production, P-5 and P-4 records, data through Jul 2026.

See why checks stop on this lease

Production by month

Gas output rose 50% over the last 12 months

  • Gas (bars)
  • Oil (line)
  • Last 12 months
Gas output rose 50% over the last 12 monthsMonthly gas production and oil for STATE MARSHALL, Aug 2023 to Jul 2026. Gas output rose 50% over the last 12 months. 20,023 mcf in the 12 months through Jul 2026, against 13,386 mcf in the 12 months before.Last 12 months: 20,023 mcfmcf per monthbbl per month002,0005004,0001,0006,0001,5008,0002,00010k2,500Oct 23Jan 24AprJulOctJan 25AprJulOctJan 26AprJul
Gas output rose 50% over the last 12 monthsMonthly gas production and oil for STATE MARSHALL, Aug 2023 to Jul 2026. Gas output rose 50% over the last 12 months. 20,023 mcf in the 12 months through Jul 2026, against 13,386 mcf in the 12 months before.Last 12 monthsmcf per monthbbl per month002,0005004,0001,0006,0001,5008,0002,00010k2,500Jan 24JulJan 25JulJan 26Jul

SourceTexas Railroad Commission Production Data Query, through Jul 2026.

Where the gas went

Since Jul 2026 the lease's gas goes to a transmission line instead of a processing plant

Flaring peaked at 5.3% of the gas in Jul 2026.

  • Processing plant (3)
  • Transmission line (2)
  • Lease fuel (1)
  • Flared (4)
Since Jul 2026 the lease's gas goes to a transmission line instead of a processing plantShare of STATE MARSHALL gas by disposition code each month, Aug 2023 to Jul 2026. Since Jul 2026 the lease's gas goes to a transmission line instead of a processing plant. Flaring peaked at 5.3% of the gas in Jul 2026.Share of the lease’s gas by disposition code, per month0%50%100%Jul 2026: plant to lineFlared 5.3%Oct 23Jan 24AprJulOctJan 25AprJulOctJan 26AprJul
Since Jul 2026 the lease's gas goes to a transmission line instead of a processing plantShare of STATE MARSHALL gas by disposition code each month, Aug 2023 to Jul 2026. Since Jul 2026 the lease's gas goes to a transmission line instead of a processing plant. Flaring peaked at 5.3% of the gas in Jul 2026.Share of gas by disposition code0%50%100%Jul 26: plant to lineFlared 5.3%Jan 24JulJan 25JulJan 26Jul

SourceTexas Railroad Commission Production Data Query, through Jul 2026.

  • Processing plant (3)

    71% · 14,135 mcf

  • Transmission line (2)

    20% · 4,052 mcf

  • Lease fuel (1)

    7.6% · 1,525 mcf

  • Flared (4)

    1.6% · 311 mcf

1.6% of the gas flared in the last 12 months. One month above 3%.

Who has run this lease

The operator changed once, most recently in Jul 2026

Operators of this lease over timeOverton Park Oil & Gas LP, Jan 2020 to Jun 2026; Hilcorp Energy Company, Jul 2026 to Jul 20262020202120222023202420252026Changed Jul 2026Overton Park Oil & Gas LPJan 2020 to Jun 2026Hilcorp Energy CompanyJul 2026 to now
Operators of this lease over timeOverton Park Oil & Gas LP, Jan 2020 to Jun 2026; Hilcorp Energy Company, Jul 2026 to Jul 20262020202120222023202420252026Changed Jul 2026Overton Park Oil & Gas LPJan 2020 to Jun 2026Hilcorp Energy CompanyJul 2026 to now

SourceTexas Railroad Commission Production Data Query, through Jul 2026.

1 well on this lease

Wells on STATE MARSHALL
API numberWell no.Status
42-047-3213653DFActive

SourceTexas Railroad Commission Wellbore Query.

Buyers and gatherers

Companies named on the Form P-4, by product
CompanyProductRoleShare%FromUntil
Gulfmark Energy, Inc.CondensateGathers100Oct 1, 2023–
Et Gathering & Processing LLCGas-well gasBuys100Oct 1, 2023–
Energy Transfer CompanyGas-well gasGathers100Jul 1, 2015–
Shell Trading (Us) CompanyCondensateGathers100Feb 1, 2021Oct 1, 2023
Energy Transfer CompanyGas-well gasBuys100Jul 1, 2015Oct 1, 2023
Gulfmark Energy, Inc.CondensateGathers100Dec 1, 2019Feb 1, 2021
Flint Hills Resources, LPCondensateGathers100Dec 1, 2018Dec 1, 2019

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

Who buys my oilOil price check

1,214.81 acres on the newest permit

  • 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 State Marshall
API numberWell no.Acreson the permit
42-047-3213653DF1,214.81

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

Unit decimal checker

Estimate your royalty

36 months, newest first

Ledger for STATE MARSHALL
MonthOil producedbblOil soldbblGas producedmcfGas soldmcf, codes 2+3FlaredmcfWTI$/bblHenry Hub$/MMBtu
Jul 2026Hilcorp Energy5484725,8884,052311$80.46$2.89
Jun 2026Overton Park6656651,4081,4080$84.81$3.15
May 2026Overton Park7177171,5901,5900$102.13$2.94
Apr 2026Overton Park7037031,5351,5350$100.32$2.77
Mar 2026Overton Park6576571,3581,3580$91.38$3.04
Feb 2026Overton Park5935931,4741,4740$64.51$3.62
Jan 2026Overton Park7437431,5721,5720$60.04$7.72
Dec 2025Overton Park6756751,0171,0170$57.97$4.26
Nov 2025Overton Park7747741,0081,0080$60.06$3.79
Oct 2025Overton Park8758751,2291,2290$60.89$3.19
Sep 2025Overton Park8368369889880$63.96$2.97
Aug 2025Overton Park8848849569560$64.86$2.91
Jul 2025Overton Park9019019369360$68.39$3.20
Jun 2025Overton Park9139131,0971,0970$68.17$3.02
May 2025Overton Park9779771,1261,1260$62.17$3.12
Apr 2025Overton Park9239238718710$63.54$3.42
Mar 2025Overton Park8948948338330$68.24$4.12
Feb 2025Overton Park8238238448440$71.53$4.19
Jan 2025Overton Park9549541,1051,1050$75.74$4.13
Dec 2024Overton Park9969961,0951,0950$70.12$3.01
Nov 2024Overton Park9519511,1861,1860$69.95$2.12
Oct 2024Overton Park9099091,1681,1680$71.99$2.20
Sep 2024Overton Park1,0621,0621,5651,5650$70.24$2.28
Aug 2024Overton Park1,1811,1811,5601,5600$76.68$1.99
Jul 2024Overton Park8898891,4401,4400$81.80$2.07
Jun 2024Overton Park9979973833830$79.77$2.54
May 2024Overton Park1,3451,34552520$80.02$2.12
Apr 2024Overton Park1,3851,38510100$85.35$1.60
Mar 2024Overton Park1,5571,5571921920$81.28$1.49
Feb 2024Overton Park1,2251,2254674670$77.25$1.72
Jan 2024Overton Park1,3721,3723093090$74.15$3.18
Dec 2023Overton Park2,2862,2869579570$71.90$2.52
Nov 2023Overton Park1,9431,9434954950$77.69$2.71
Oct 2023Overton Park1,2071,2073963960$85.64$2.98
Sep 2023Overton Park2752757677670$89.43$2.64
Aug 2023Overton Park1,9511,9514584580$81.39$2.58

Flared above 3%

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

OperatorHilcorp Energy CompanyFieldKelsey (Frio Consol.)CountyBrooks County

Hilcorp Energy Company in Brooks County

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Kelsey (Frio Consol.) field

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