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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 Big Cowboy (Wilcox 6000) field.

1 well

251mcf gas, last 12 months+42% vs prior year
RRC lease
04-235278

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Where it sits

This county

Webb CountyWebbLa SalleDimmitWebb County
Webb County
Gas in Jul 2026
24 mcf
Reporting since
Jan 2020

Production by month

Gas output rose 42% over the last 12 months

  • Gas (bars)
  • Oil (line)
  • Last 12 months
Gas output rose 42% over the last 12 monthsMonthly gas production and oil for SOUTH CALLAGHAN RANCH, Aug 2023 to Jul 2026. Gas output rose 42% over the last 12 months. 251 mcf in the 12 months through Jul 2026, against 177 mcf in the 12 months before.Last 12 months: 251 mcfmcf per monthbbl per month00501100215032004Oct 23Jan 24AprJulOctJan 25AprJulOctJan 26AprJul
Gas output rose 42% over the last 12 monthsMonthly gas production and oil for SOUTH CALLAGHAN RANCH, Aug 2023 to Jul 2026. Gas output rose 42% over the last 12 months. 251 mcf in the 12 months through Jul 2026, against 177 mcf in the 12 months before.Last 12 monthsmcf per monthbbl per month00501100215032004Jan 24JulJan 25JulJan 26Jul

SourceTexas Railroad Commission Production Data Query, through Jul 2026.

Where the gas went

89% of the gas went to a transmission line in the last 12 months

  • Transmission line (2)
  • Lease fuel (1)
89% 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. 89% 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
89% 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. 89% 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)

    89% · 224 mcf

  • Lease fuel (1)

    11% · 27 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
42-479-3502720Active

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 gasGathers100Feb 3, 2008–
White Oak Operating Company LLCGas-well gasBuys100Aug 1, 2014Mar 1, 2023

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

37,141.77 acres on the newest permit

Permits for South Callaghan Ranch
API numberWell no.Acreson the permit
42-479-350272037,141.77

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 Oil0024210$80.46$2.89
Jun 2026Aldine Oil0014130$84.81$3.15
May 2026Aldine Oil0017150$102.13$2.94
Apr 2026Aldine Oil0016150$100.32$2.77
Mar 2026Aldine Oil0025220$91.38$3.04
Feb 2026Aldine Oil0022190$64.51$3.62
Jan 2026Aldine Oil0022200$60.04$7.72
Dec 2025Aldine Oil0023210$57.97$4.26
Nov 2025Aldine Oil0025220$60.06$3.79
Oct 2025Aldine Oil0029250$60.89$3.19
Sep 2025Aldine Oil0012110$63.96$2.97
Aug 2025Aldine Oil0022200$64.86$2.91
Jul 2025Aldine Oil0022190$68.39$3.20
Jun 2025Aldine Oil0017160$68.17$3.02
May 2025Aldine Oil0035320$62.17$3.12
Apr 2025Aldine Oil0034320$63.54$3.42
Mar 2025Aldine Oil0041380$68.24$4.12
Feb 2025Aldine Oil0022200$71.53$4.19
Jan 2025Aldine Oil00000$75.74$4.13
Dec 2024Aldine Oil00000$70.12$3.01
Nov 2024Aldine Oil00220$69.95$2.12
Oct 2024Aldine Oil00110$71.99$2.20
Sep 2024Aldine Oil00110$70.24$2.28
Aug 2024Aldine Oil00220$76.68$1.99
Jul 2024Aldine Oil00110$81.80$2.07
Jun 2024Aldine Oil00550$79.77$2.54
May 2024Aldine Oil00770$80.02$2.12
Apr 2024Aldine Oil00770$85.35$1.60
Mar 2024Aldine Oil0018180$81.28$1.49
Feb 2024Aldine Oil0024220$77.25$1.72
Jan 2024Aldine Oil0023210$74.15$3.18
Dec 2023Aldine Oil1160550$71.90$2.52
Nov 2023Aldine Oil3036320$77.69$2.71
Oct 2023Aldine Oil0012110$85.64$2.98
Sep 2023Aldine Oil211291190$89.43$2.64
Aug 2023Aldine Oil0060550$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

Big Cowboy (Wilcox 6000) field

No other producing leases in this field are in our data yet.

Leases within 10 km

New drilling permits in Webb County

Newest in the county: this lease has no coordinates.