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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

1,784mcf gas, last 12 months−89% vs prior year
Operator
Hilcorp Energy Company
County
Brooks County
Field
Kelsey (Frio Consol.)
RRC lease
04-293533

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Where it sits

This county

Brooks CountyBrooksDuvalJim HoggKenedyKlebergBrooks County
Brooks County
Gas in Jul 2026
72 mcf
Reporting since
May 2022

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 fell 89% over the last 12 months

  • Gas (bars)
  • Oil (line)
  • Last 12 months
Gas output fell 89% over the last 12 monthsMonthly gas production and oil for MCGILL BROS., Aug 2023 to Jul 2026. Gas output fell 89% over the last 12 months. 1,784 mcf in the 12 months through Jul 2026, against 15,661 mcf in the 12 months before.Last 12 months: 1,784 mcfmcf per monthbbl per month001,000252,000503,000754,0001005,000125Oct 23Jan 24AprJulOctJan 25AprJulOctJan 26AprJul
Gas output fell 89% over the last 12 monthsMonthly gas production and oil for MCGILL BROS., Aug 2023 to Jul 2026. Gas output fell 89% over the last 12 months. 1,784 mcf in the 12 months through Jul 2026, against 15,661 mcf in the 12 months before.Last 12 monthsmcf per monthbbl per month001,000252,000503,000754,0001005,000125Jan 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 5.6% 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 5.6% of the gas in Jul 2026.Share of the lease’s gas by disposition code, per month0%50%100%Jul 2026: plant to lineFlared 5.6%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 5.6% of the gas in Jul 2026.Share of gas by disposition code0%50%100%Jul 26: plant to lineFlared 5.6%Jan 24JulJan 25JulJan 26Jul

SourceTexas Railroad Commission Production Data Query, through Jul 2026.

  • Processing plant (3)

    96% · 1,712 mcf

  • Transmission line (2)

    2.7% · 49 mcf

  • Lease fuel (1)

    1.1% · 19 mcf

  • Flared (4)

    0.2% · 4 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, May 2022 to Jun 2026; Hilcorp Energy Company, Jul 2026 to Jul 20262023202420252026Changed Jul 2026Overton Park Oil & Gas LPMay 2022 to Jun 2026Hilcorp Energy CompanyJul 2026 to now
Operators of this lease over timeOverton Park Oil & Gas LP, May 2022 to Jun 2026; Hilcorp Energy Company, Jul 2026 to Jul 20262023202420252026Changed Jul 2026Overton Park Oil & Gas LPMay 2022 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
42-047-325441000Active

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 gasGathers100May 25, 2022–
Gulfmark Energy, Inc.CondensateGathers100May 25, 2022Oct 1, 2023
Energy Transfer CompanyGas-well gasBuys100May 25, 2022Oct 1, 2023

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

Who buys my oilOil price check

19,671.93 acres on the newest permit

Check your decimal on this lease
Permits for McGill Bros.
API numberWell no.Acreson the permit
42-047-32544100019,671.93

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

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36 months, newest first

Ledger for MCGILL BROS.
MonthOil producedbblOil soldbblGas producedmcfGas soldmcf, codes 2+3FlaredmcfWTI$/bblHenry Hub$/MMBtu
Jul 2026Hilcorp Energy0072494$80.46$2.89
Jun 2026Overton Park0091910$84.81$3.15
May 2026Overton Park0090900$102.13$2.94
Apr 2026Overton Park001081080$100.32$2.77
Mar 2026Overton Park001061060$91.38$3.04
Feb 2026Overton Park0039390$64.51$3.62
Jan 2026Overton Park0036360$60.04$7.72
Dec 2025Overton Park0049490$57.97$4.26
Nov 2025Overton Park0043430$60.06$3.79
Oct 2025Overton Park00880$60.89$3.19
Sep 2025Overton Park005005000$63.96$2.97
Aug 2025Overton Park006426420$64.86$2.91
Jul 2025Overton Park006986980$68.39$3.20
Jun 2025Overton Park007087080$68.17$3.02
May 2025Overton Park1091098058050$62.17$3.12
Apr 2025Overton Park008198190$63.54$3.42
Mar 2025Overton Park008968960$68.24$4.12
Feb 2025Overton Park007977970$71.53$4.19
Jan 2025Overton Park001,3351,3350$75.74$4.13
Dec 2024Overton Park001,6721,6720$70.12$3.01
Nov 2024Overton Park002,0122,0120$69.95$2.12
Oct 2024Overton Park001,8771,8770$71.99$2.20
Sep 2024Overton Park002,1202,1200$70.24$2.28
Aug 2024Overton Park001,9221,9220$76.68$1.99
Jul 2024Overton Park002,0312,0310$81.80$2.07
Jun 2024Overton Park001,5811,5810$79.77$2.54
May 2024Overton Park002,2662,2660$80.02$2.12
Apr 2024Overton Park002,3462,3460$85.35$1.60
Mar 2024Overton Park002,5342,5340$81.28$1.49
Feb 2024Overton Park002,0682,0680$77.25$1.72
Jan 2024Overton Park002,6312,6310$74.15$3.18
Dec 2023Overton Park003,2363,2360$71.90$2.52
Nov 2023Overton Park004,7714,7710$77.69$2.71
Oct 2023Overton Park004,1904,1900$85.64$2.98
Sep 2023Overton Park002,2892,2890$89.43$2.64
Aug 2023Overton Park004,4024,4020$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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