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Texas gas well

Producing

MCGILL BROS.

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

1 well

7,687mcf gas, last 12 months−59% vs prior year
RRC lease
04-157593

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Where it sits

This county

Starr CountyStarrBrooksJim HoggZapataHidalgoStarr County
Starr County
Oil, last 12 months
15 bbl
Gas in Jul 2026
425 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 fell 59% over the last 12 months

  • Gas (bars)
  • Oil (line)
  • Last 12 months
Gas output fell 59% over the last 12 monthsMonthly gas production and oil for MCGILL BROS., Aug 2023 to Jul 2026. Gas output fell 59% over the last 12 months. 7,687 mcf in the 12 months through Jul 2026, against 18,664 mcf in the 12 months before.Last 12 months: 7,687 mcfmcf per monthbbl per month001,000102,000203,000304,000405,00050Oct 23Jan 24AprJulOctJan 25AprJulOctJan 26AprJul
Gas output fell 59% over the last 12 monthsMonthly gas production and oil for MCGILL BROS., Aug 2023 to Jul 2026. Gas output fell 59% over the last 12 months. 7,687 mcf in the 12 months through Jul 2026, against 18,664 mcf in the 12 months before.Last 12 monthsmcf per monthbbl per month001,000102,000203,000304,000405,00050Jan 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 5.2% 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 5.2% of the gas in Jul 2026.Share of the lease’s gas by disposition code, per month0%50%100%Jul 2026: plant to lineFlared 5.2%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 5.2% of the gas in Jul 2026.Share of gas by disposition code0%50%100%Jul 26: plant to lineFlared 5.2%Jan 24JulJan 25JulJan 26Jul

SourceTexas Railroad Commission Production Data Query, through Jul 2026.

  • Processing plant (3)

    94% · 7,262 mcf

  • Transmission line (2)

    3.8% · 293 mcf

  • Lease fuel (1)

    1.4% · 110 mcf

  • Flared (4)

    0.3% · 22 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
42-427-32560540Active

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).

30,218.70 acres on the newest permit

Permits for McGill Bros.
API numberWell no.Acreson the permit
42-427-3256054030,218.70

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

Estimate your royalty

36 months, newest first

Ledger for MCGILL BROS.
MonthOil producedbblOil soldbblGas producedmcfGas soldmcf, codes 2+3FlaredmcfWTI$/bblHenry Hub$/MMBtu
Jul 2026Hilcorp Energy15042529322$80.46$2.89
Jun 2026Overton Park006706700$84.81$3.15
May 2026Overton Park007507500$102.13$2.94
Apr 2026Overton Park007147140$100.32$2.77
Mar 2026Overton Park007587580$91.38$3.04
Feb 2026Overton Park007937930$64.51$3.62
Jan 2026Overton Park003493490$60.04$7.72
Dec 2025Overton Park005315310$57.97$4.26
Nov 2025Overton Park005535530$60.06$3.79
Oct 2025Overton Park006616610$60.89$3.19
Sep 2025Overton Park007017010$63.96$2.97
Aug 2025Overton Park007827820$64.86$2.91
Jul 2025Overton Park47478978970$68.39$3.20
Jun 2025Overton Park21211,0161,0160$68.17$3.02
May 2025Overton Park23231,0831,0830$62.17$3.12
Apr 2025Overton Park221,2881,2880$63.54$3.42
Mar 2025Overton Park111,3981,3980$68.24$4.12
Feb 2025Overton Park111,3411,3410$71.53$4.19
Jan 2025Overton Park111,4011,4010$75.74$4.13
Dec 2024Overton Park222,2062,2060$70.12$3.01
Nov 2024Overton Park112,0532,0530$69.95$2.12
Oct 2024Overton Park222,5712,5710$71.99$2.20
Sep 2024Overton Park111,4651,4650$70.24$2.28
Aug 2024Overton Park111,9451,9450$76.68$1.99
Jul 2024Overton Park772,4722,4720$81.80$2.07
Jun 2024Overton Park992,3012,3010$79.77$2.54
May 2024Overton Park222,5042,5040$80.02$2.12
Apr 2024Overton Park112,2542,2540$85.35$1.60
Mar 2024Overton Park112,2672,2670$81.28$1.49
Feb 2024Overton Park111,9181,9180$77.25$1.72
Jan 2024Overton Park117597590$74.15$3.18
Dec 2023Overton Park117037030$71.90$2.52
Nov 2023Overton Park225695690$77.69$2.71
Oct 2023Overton Park005435430$85.64$2.98
Sep 2023Overton Park117487480$89.43$2.64
Aug 2023Overton Park002,4512,4510$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

Kelsey (Vxkbg. Consol.) field

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