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Texas gas well

Producing

MCGILL BROS.

McGill Bros. is a gas well in Jim Hogg County, Texas, operated by Hilcorp Energy Company in the Kelsey (Frio Consol.) field.

1 well

2,494mcf gas, last 12 months+90% vs prior year
Operator
Hilcorp Energy Company
County
Jim Hogg County
Field
Kelsey (Frio Consol.)
RRC lease
04-138683

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Where it sits

This county

Jim Hogg CountyJim HoggBrooksDuvalZapataJim Hogg County
Jim Hogg County
Gas in Jul 2026
103 mcf
Reporting since
Jan 2020

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.

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Production by month

Gas output rose 90% over the last 12 months

  • Gas (bars)
  • Last 12 months
Gas output rose 90% over the last 12 monthsMonthly gas production for MCGILL BROS., Aug 2023 to Jul 2026. Gas output rose 90% over the last 12 months. 2,494 mcf in the 12 months through Jul 2026, against 1,316 mcf in the 12 months before.Last 12 months: 2,494 mcfmcf per month0100200300400500Oct 23Jan 24AprJulOctJan 25AprJulOctJan 26AprJul
Gas output rose 90% over the last 12 monthsMonthly gas production for MCGILL BROS., Aug 2023 to Jul 2026. Gas output rose 90% over the last 12 months. 2,494 mcf in the 12 months through Jul 2026, against 1,316 mcf in the 12 months before.Last 12 monthsmcf per month0100200300400500Jan 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 4.9% 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 MCGILL BROS. 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 4.9% of the gas in Jul 2026.Share of the lease’s gas by disposition code, per month0%50%100%Jul 2026: plant to lineFlared 4.9%Oct 23Jan 24AprJulOctJan 25AprJulOctJan 26AprJul
Since Jul 2026 the lease's gas goes to a transmission line instead of a processing plantShare of MCGILL BROS. 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 4.9% of the gas in Jul 2026.Share of gas by disposition code0%50%100%Jul 26: plant to lineFlared 4.9%Jan 24JulJan 25JulJan 26Jul

SourceTexas Railroad Commission Production Data Query, through Jul 2026.

  • Processing plant (3)

    96% · 2,391 mcf

  • Transmission line (2)

    2.8% · 71 mcf

  • Lease fuel (1)

    1.1% · 27 mcf

  • Flared (4)

    0.2% · 5 mcf

0.2% 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 MCGILL BROS.
API numberWell no.Status
42-247-31606515Active

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

30,218.70 acres on the newest permit

Check your decimal on this lease
Permits for McGill Bros.
API numberWell no.Acreson the permit
42-247-3160651530,218.70

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

Unit decimal checker

Estimate your royalty

36 months, newest first

Ledger for MCGILL BROS.
MonthGas producedmcfGas soldmcf, codes 2+3FlaredmcfWTI$/bblHenry Hub$/MMBtu
Jul 2026Hilcorp Energy103715$80.46$2.89
Jun 2026Overton Park1801800$84.81$3.15
May 2026Overton Park1841840$102.13$2.94
Apr 2026Overton Park2002000$100.32$2.77
Mar 2026Overton Park1911910$91.38$3.04
Feb 2026Overton Park2132130$64.51$3.62
Jan 2026Overton Park1741740$60.04$7.72
Dec 2025Overton Park2162160$57.97$4.26
Nov 2025Overton Park2362360$60.06$3.79
Oct 2025Overton Park2482480$60.89$3.19
Sep 2025Overton Park2152150$63.96$2.97
Aug 2025Overton Park3343340$64.86$2.91
Jul 2025Overton Park2082080$68.39$3.20
Jun 2025Overton Park1971970$68.17$3.02
May 2025Overton Park2522520$62.17$3.12
Apr 2025Overton Park1991990$63.54$3.42
Mar 2025Overton Park2092090$68.24$4.12
Feb 2025Overton Park1371370$71.53$4.19
Jan 2025Overton Park1141140$75.74$4.13
Dec 2024Overton Park000$70.12$3.01
Nov 2024Overton Park000$69.95$2.12
Oct 2024Overton Park000$71.99$2.20
Sep 2024Overton Park000$70.24$2.28
Aug 2024Overton Park000$76.68$1.99
Jul 2024Overton Park000$81.80$2.07
Jun 2024Overton Park000$79.77$2.54
May 2024Overton Park000$80.02$2.12
Apr 2024Overton Park000$85.35$1.60
Mar 2024Overton Park000$81.28$1.49
Feb 2024Overton Park000$77.25$1.72
Jan 2024Overton Park4264260$74.15$3.18
Dec 2023Overton Park3863860$71.90$2.52
Nov 2023Overton Park3783780$77.69$2.71
Oct 2023Overton Park3833830$85.64$2.98
Sep 2023Overton Park000$89.43$2.64
Aug 2023Overton Park000$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.)CountyJim Hogg County

Hilcorp Energy Company in Jim Hogg County

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Kelsey (Frio Consol.) field

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