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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

7,521mcf gas, last 12 months−46% vs prior year
Operator
Aldine Oil and Gas, LP
County
Webb County
Field
Beccero Creek (Lobo Cons.)
RRC lease
04-226758

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Where it sits

This county

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

Checks stopped on this lease?

  • Sales

    Sales over the last 3 months fell to 12% of the 9 months before.

SourceRailroad Commission production, P-5 and P-4 records, data through Jul 2026.

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Other leases named South Callaghan Ranch

140 leases share this name in district 04; the 60 most active are below. The Railroad Commission gives each gas well its own number and each oil lease another, so one unit often shows up as several of these.
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Production by month

Gas output fell 46% over the last 12 months

  • Gas (bars)
  • Oil (line)
  • Last 12 months
Gas output fell 46% over the last 12 monthsMonthly gas production and oil for SOUTH CALLAGHAN RANCH, Aug 2023 to Jul 2026. Gas output fell 46% over the last 12 months. 7,521 mcf in the 12 months through Jul 2026, against 14,050 mcf in the 12 months before.Last 12 months: 7,521 mcfmcf per monthbbl per month001,00052,000103,000154,000205,00025Oct 23Jan 24AprJulOctJan 25AprJulOctJan 26AprJul
Gas output fell 46% over the last 12 monthsMonthly gas production and oil for SOUTH CALLAGHAN RANCH, Aug 2023 to Jul 2026. Gas output fell 46% over the last 12 months. 7,521 mcf in the 12 months through Jul 2026, against 14,050 mcf in the 12 months before.Last 12 monthsmcf per monthbbl per month001,00052,000103,000154,000205,00025Jan 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% · 7,105 mcf

  • Lease fuel (1)

    5.5% · 416 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
42-479-39684245Active

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 12, 2007–
White Oak Operating Company LLCGas-well gasBuys100Aug 1, 2014Mar 1, 2023

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

Who buys my oilOil price check

39,636 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 South Callaghan Ranch
API numberWell no.Acreson the permit
42-479-3968424539,636

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

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36 months, newest first

Ledger for SOUTH CALLAGHAN RANCH
MonthOil producedbblOil soldbblGas producedmcfGas soldmcf, codes 2+3FlaredmcfWTI$/bblHenry Hub$/MMBtu
Jul 2026Aldine Oil101111030$80.46$2.89
Jun 2026Aldine Oil11105980$84.81$3.15
May 2026Aldine Oil0179740$102.13$2.94
Apr 2026Aldine Oil3276710$100.32$2.77
Mar 2026Aldine Oil444183930$91.38$3.04
Feb 2026Aldine Oil679388740$64.51$3.62
Jan 2026Aldine Oil871,1651,1010$60.04$7.72
Dec 2025Aldine Oil8101,2261,1570$57.97$4.26
Nov 2025Aldine Oil231,1281,0620$60.06$3.79
Oct 2025Aldine Oil566926550$60.89$3.19
Sep 2025Aldine Oil658938540$63.96$2.97
Aug 2025Aldine Oil586906630$64.86$2.91
Jul 2025Aldine Oil779799390$68.39$3.20
Jun 2025Aldine Oil891,5181,3730$68.17$3.02
May 2025Aldine Oil981,6291,4870$62.17$3.12
Apr 2025Aldine Oil681,1591,0580$63.54$3.42
Mar 2025Aldine Oil11101,7491,5970$68.24$4.12
Feb 2025Aldine Oil8111,4431,3070$71.53$4.19
Jan 2025Aldine Oil12132,1931,9960$75.74$4.13
Dec 2024Aldine Oil23123,1472,8860$70.12$3.01
Nov 2024Aldine Oil111411280$69.95$2.12
Oct 2024Aldine Oil0125230$71.99$2.20
Sep 2024Aldine Oil0138350$70.24$2.28
Aug 2024Aldine Oil0229260$76.68$1.99
Jul 2024Aldine Oil0734320$81.80$2.07
Jun 2024Aldine Oil1252,1511,9980$79.77$2.54
May 2024Aldine Oil12142,0501,9050$80.02$2.12
Apr 2024Aldine Oil16101,9681,8600$85.35$1.60
Mar 2024Aldine Oil111871760$81.28$1.49
Feb 2024Aldine Oil11102950$77.25$1.72
Jan 2024Aldine Oil221121040$74.15$3.18
Dec 2023Aldine Oil441901800$71.90$2.52
Nov 2023Aldine Oil332162060$77.69$2.71
Oct 2023Aldine Oil562362180$85.64$2.98
Sep 2023Aldine Oil19372,6362,4870$89.43$2.64
Aug 2023Aldine Oil1092,5432,3710$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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Nearby

This lease belongs to

OperatorAldine Oil and Gas, LPFieldBeccero Creek (Lobo Cons.)CountyWebb County

Aldine Oil and Gas, LP in Webb County

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Beccero Creek (Lobo Cons.) field

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