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Texas gas well

Producing

SOUTH CALLAGHAN RANCH

South Callaghan Ranch is a gas well in Webb County, Texas, operated by Aldine Oil and Gas, LP in the Beccero Creek (Lobo Cons.) field.

1 well

1,647mcf gas, last 12 months−26% vs prior year
RRC lease
04-213591

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Where it sits

This county

Webb CountyWebbLa SalleDimmitWebb County
Webb County
Oil, last 12 months
12 bbl
Gas in Jul 2026
137 mcf

Production by month

Gas output fell 26% over the last 12 months

  • Gas (bars)
  • Oil (line)
  • Last 12 months
Gas output fell 26% over the last 12 monthsMonthly gas production and oil for SOUTH CALLAGHAN RANCH, Aug 2023 to Jul 2026. Gas output fell 26% over the last 12 months. 1,647 mcf in the 12 months through Jul 2026, against 2,230 mcf in the 12 months before.Last 12 months: 1,647 mcfmcf per monthbbl per month001001200130024002Oct 23Jan 24AprJulOctJan 25AprJulOctJan 26AprJul
Gas output fell 26% over the last 12 monthsMonthly gas production and oil for SOUTH CALLAGHAN RANCH, Aug 2023 to Jul 2026. Gas output fell 26% over the last 12 months. 1,647 mcf in the 12 months through Jul 2026, against 2,230 mcf in the 12 months before.Last 12 monthsmcf per monthbbl per month001001200130024002Jan 24JulJan 25JulJan 26Jul

SourceTexas Railroad Commission Production Data Query, through Jul 2026.

Where the gas went

94% of the gas went to a transmission line in the last 12 months

  • Transmission line (2)
  • Lease fuel (1)
94% of the gas went to a transmission line in the last 12 monthsShare of SOUTH CALLAGHAN RANCH gas by disposition code each month, Aug 2023 to Jul 2026. 94% of the gas went to a transmission line in the last 12 months.Share of the lease’s gas by disposition code, per month0%50%100%Oct 23Jan 24AprJulOctJan 25AprJulOctJan 26AprJul
94% of the gas went to a transmission line in the last 12 monthsShare of SOUTH CALLAGHAN RANCH gas by disposition code each month, Aug 2023 to Jul 2026. 94% of the gas went to a transmission line in the last 12 months.Share of gas by disposition code0%50%100%Jan 24JulJan 25JulJan 26Jul

SourceTexas Railroad Commission Production Data Query, through Jul 2026.

  • Transmission line (2)

    94% · 1,548 mcf

  • Lease fuel (1)

    6.0% · 99 mcf

Who has run this lease

The operator changed once, most recently in Mar 2023

Operators of this lease over timeWhite Oak Operating Company LLC, Jan 2020 to Feb 2023; Aldine Oil and Gas, LP, Mar 2023 to Jul 20262020202120222023202420252026Changed Mar 2023White Oak Operating Company L…Jan 2020 to Feb 2023Aldine Oil and Gas, LPMar 2023 to now
Operators of this lease over timeWhite Oak Operating Company LLC, Jan 2020 to Feb 2023; Aldine Oil and Gas, LP, Mar 2023 to Jul 20262020202120222023202420252026Changed Mar 2023White Oak Operating Company LLCJan 2020 to Feb 2023Aldine Oil and Gas, LPMar 2023 to now

SourceTexas Railroad Commission Production Data Query, through Jul 2026.

1 well on this lease

Wells on SOUTH CALLAGHAN RANCH
API numberWell no.Status
42-479-3536558RActive

SourceTexas Railroad Commission Wellbore Query.

Buyers and gatherers

Companies named on the Form P-4, by product
CompanyProductRoleShare%FromUntil
Gulfmark Energy, Inc.CondensateGathers100Jan 1, 2018–
Aldine Oil and Gas, LPGas-well gasBuys100Mar 1, 2023–
Webb/Duval GatherersGas-well gasGathers100Jan 28, 2008–
White Oak Operating Company LLCGas-well gasBuys100Aug 1, 2014Mar 1, 2023

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

39,636 acres on the newest permit

Permits for South Callaghan Ranch
API numberWell no.Acreson the permit
42-479-3536558R39,636

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

Estimate your royalty

36 months, newest first

Ledger for SOUTH CALLAGHAN RANCH
MonthOil producedbblOil soldbblGas producedmcfGas soldmcf, codes 2+3FlaredmcfWTI$/bblHenry Hub$/MMBtu
Jul 2026Aldine Oil101371260$80.46$2.89
Jun 2026Aldine Oil111251160$84.81$3.15
May 2026Aldine Oil111291210$102.13$2.94
Apr 2026Aldine Oil111331240$100.32$2.77
Mar 2026Aldine Oil111501410$91.38$3.04
Feb 2026Aldine Oil111281190$64.51$3.62
Jan 2026Aldine Oil111401320$60.04$7.72
Dec 2025Aldine Oil111451360$57.97$4.26
Nov 2025Aldine Oil101321240$60.06$3.79
Oct 2025Aldine Oil111371300$60.89$3.19
Sep 2025Aldine Oil111401340$63.96$2.97
Aug 2025Aldine Oil111511450$64.86$2.91
Jul 2025Aldine Oil111411350$68.39$3.20
Jun 2025Aldine Oil111371240$68.17$3.02
May 2025Aldine Oil111511370$62.17$3.12
Apr 2025Aldine Oil111501370$63.54$3.42
Mar 2025Aldine Oil111501380$68.24$4.12
Feb 2025Aldine Oil111371240$71.53$4.19
Jan 2025Aldine Oil112302100$75.74$4.13
Dec 2024Aldine Oil212412210$70.12$3.01
Nov 2024Aldine Oil112051860$69.95$2.12
Oct 2024Aldine Oil222232050$71.99$2.20
Sep 2024Aldine Oil212262080$70.24$2.28
Aug 2024Aldine Oil112392210$76.68$1.99
Jul 2024Aldine Oil222312140$81.80$2.07
Jun 2024Aldine Oil112011870$79.77$2.54
May 2024Aldine Oil122141990$80.02$2.12
Apr 2024Aldine Oil121871770$85.35$1.60
Mar 2024Aldine Oil112782630$81.28$1.49
Feb 2024Aldine Oil211531420$77.25$1.72
Jan 2024Aldine Oil222362180$74.15$3.18
Dec 2023Aldine Oil222772630$71.90$2.52
Nov 2023Aldine Oil212202100$77.69$2.71
Oct 2023Aldine Oil00000$85.64$2.98
Sep 2023Aldine Oil00000$89.43$2.64
Aug 2023Aldine Oil00000$81.39$2.58

SourceTexas Railroad Commission Production Data Query, through Jul 2026. Prices: EIA, through Aug 2026. Updated Oct 2, 2026.

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