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Texas gas well

Producing

MCGILL BROS.

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

1 well

51,196mcf gas, last 12 months+3% vs prior year
Operator
Hilcorp Energy Company
County
Brooks County
Field
Kelsey (Frio Consol.)
RRC lease
04-167704

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Where it sits

This county

Brooks CountyBrooksDuvalJim HoggKenedyKlebergBrooks County
Brooks County
Oil, last 12 months
1,849 bbl
Gas in Jul 2026
2,823 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 held steady over the last 12 months

  • Gas (bars)
  • Oil (line)
  • Last 12 months
Gas output held steady over the last 12 monthsMonthly gas production and oil for MCGILL BROS., Aug 2023 to Jul 2026. Gas output held steady over the last 12 months. 51,196 mcf in the 12 months through Jul 2026, against 49,760 mcf in the 12 months before.Last 12 months: 51,196 mcfmcf per monthbbl per month002,0001004,0002006,0003008,000400Oct 23Jan 24AprJulOctJan 25AprJulOctJan 26AprJul
Gas output held steady over the last 12 monthsMonthly gas production and oil for MCGILL BROS., Aug 2023 to Jul 2026. Gas output held steady over the last 12 months. 51,196 mcf in the 12 months through Jul 2026, against 49,760 mcf in the 12 months before.Last 12 monthsmcf per monthbbl per month002,0001004,0002006,0003008,000400Jan 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 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 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 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 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)

    94% · 48,373 mcf

  • Transmission line (2)

    3.8% · 1,943 mcf

  • Lease fuel (1)

    1.4% · 731 mcf

  • Flared (4)

    0.3% · 149 mcf

0.3% 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
42-047-30882461Active

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

8,519.76 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 McGill Bros.
API numberWell no.Acreson the permit
42-047-308824618,519.76

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.
MonthOil producedbblOil soldbblGas producedmcfGas soldmcf, codes 2+3FlaredmcfWTI$/bblHenry Hub$/MMBtu
Jul 2026Hilcorp Energy2792272,8231,943149$80.46$2.89
Jun 2026Overton Park1831834,2044,2040$84.81$3.15
May 2026Overton Park1691694,2554,2550$102.13$2.94
Apr 2026Overton Park1021024,1054,1050$100.32$2.77
Mar 2026Overton Park1001004,2954,2950$91.38$3.04
Feb 2026Overton Park92923,6123,6120$64.51$3.62
Jan 2026Overton Park1201204,5444,5440$60.04$7.72
Dec 2025Overton Park1321324,5834,5830$57.97$4.26
Nov 2025Overton Park1601604,3644,3640$60.06$3.79
Oct 2025Overton Park1701704,7884,7880$60.89$3.19
Sep 2025Overton Park1581584,7314,7310$63.96$2.97
Aug 2025Overton Park1841844,8924,8920$64.86$2.91
Jul 2025Overton Park1731735,1635,1630$68.39$3.20
Jun 2025Overton Park1791794,6594,6590$68.17$3.02
May 2025Overton Park1481484,8644,8640$62.17$3.12
Apr 2025Overton Park2302304,5614,5610$63.54$3.42
Mar 2025Overton Park2402405,4885,4880$68.24$4.12
Feb 2025Overton Park2032035,0065,0060$71.53$4.19
Jan 2025Overton Park2342343,2023,2020$75.74$4.13
Dec 2024Overton Park2092093,2113,2110$70.12$3.01
Nov 2024Overton Park1921923,5013,5010$69.95$2.12
Oct 2024Overton Park2192193,4563,4560$71.99$2.20
Sep 2024Overton Park2072073,5253,5250$70.24$2.28
Aug 2024Overton Park2272273,1243,1240$76.68$1.99
Jul 2024Overton Park2272273,0993,0990$81.80$2.07
Jun 2024Overton Park2022022,4162,4160$79.77$2.54
May 2024Overton Park2302303,4563,4560$80.02$2.12
Apr 2024Overton Park2492493,5803,5800$85.35$1.60
Mar 2024Overton Park3403403,9623,9620$81.28$1.49
Feb 2024Overton Park2472473,8203,8200$77.25$1.72
Jan 2024Overton Park1501505,3905,3900$74.15$3.18
Dec 2023Overton Park1961965,3405,3400$71.90$2.52
Nov 2023Overton Park1931935,9475,9470$77.69$2.71
Oct 2023Overton Park2812815,6485,6480$85.64$2.98
Sep 2023Overton Park1951955,2695,2690$89.43$2.64
Aug 2023Overton Park3513514,5534,5530$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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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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