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SOUTHWEST TEXAS CORP "F"

Southwest Texas Corp "F" is a gas well in Starr County, Texas, operated by Varas Energy Operating Company, in the T Patch (Reklaw Oso) field.

1 well

0mcf gas, last 12 months
Operator
Varas Energy Operating Company,
County
Starr County
Field
T Patch (Reklaw Oso)
RRC lease
04-226735

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Where it sits

This county

Starr CountyStarrBrooksJim HoggZapataHidalgoStarr County
Starr County
Gas in Jul 2026
0 mcf
Reporting since
Jan 2020

Checks stopped on this lease?

  • Operator

    Operator changed: Varas Energy Operating Company, took over from Hugoton Operating Company, Inc. in Jan 2025.

  • Buyer

    Buyer changed: ENTERPRISE PRODUCTS OPERATING LLC replaced DCP OPERATING COMPANY, LP as the buyer of this lease's gas from gas wells on Jan 1, 2025.

  • Sales

    No sales reported for the last 12 months of state data (through Jul 2026).

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

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Production by month

No gas produced in the last 12 months

  • Gas (bars)
  • Oil (line)
  • Last 12 months
No gas produced in the last 12 monthsMonthly gas production and oil for SOUTHWEST TEXAS CORP "F", Aug 2023 to Jul 2026. No gas produced in the last 12 months. The last month with output was Jul 2025, at 24 mcf.Last 12 months: 0 mcfmcf per monthbbl per month001001200130024002Oct 23Jan 24AprJulOctJan 25AprJulOctJan 26AprJul
No gas produced in the last 12 monthsMonthly gas production and oil for SOUTHWEST TEXAS CORP "F", Aug 2023 to Jul 2026. No gas produced in the last 12 months. The last month with output was Jul 2025, at 24 mcf.Last 12 monthsmcf per monthbbl per month001001200130024002Jan 24JulJan 25JulJan 26Jul

SourceTexas Railroad Commission Production Data Query, through Jul 2026.

Where the gas went

95% of the gas went to a transmission line in the 9 months reported

  • Transmission line (2)
  • Lease fuel (1)
95% of the gas went to a transmission line in the 9 months reportedShare of SOUTHWEST TEXAS CORP "F" gas by disposition code each month, Aug 2023 to Jul 2026. 95% of the gas went to a transmission line in the 9 months reported.Share of the lease’s gas by disposition code, per month0%50%100%Oct 23Jan 24AprJulOctJan 25AprJulOctJan 26AprJul
95% of the gas went to a transmission line in the 9 months reportedShare of SOUTHWEST TEXAS CORP "F" gas by disposition code each month, Aug 2023 to Jul 2026. 95% of the gas went to a transmission line in the 9 months reported.Share of gas by disposition code0%50%100%Jan 24JulJan 25JulJan 26Jul

SourceTexas Railroad Commission Production Data Query, through Jul 2026.

  • Transmission line (2)

    95% · 934 mcf

  • Lease fuel (1)

    5.4% · 53 mcf

Who has run this lease

The operator changed 2 times, most recently in Jan 2025

Operators of this lease over timeBlackbeard Operating, LLC, Jan 2020 to Nov 2020; Hugoton Operating Company, Inc., Dec 2020 to Dec 2024; Varas Energy Operating Company,, Jan 2025 to Jul 20262020202120222023202420252026Changed Dec 2020Changed Jan 2025Blackbeard Operating, LLCJan 2020 to Nov 2020Hugoton Operating Company, In…Dec 2020 to Dec 2024Varas Energy Operating Compan…Jan 2025 to now
Operators of this lease over timeBlackbeard Operating, LLC, Jan 2020 to Nov 2020; Hugoton Operating Company, Inc., Dec 2020 to Dec 2024; Varas Energy Operating Company,, Jan 2025 to Jul 20262020202120222023202420252026Changed Dec 2020Changed Jan 2025Blackbeard Operating, LLCJan 2020 to Nov 2020Hugoton Operating Company, Inc.Dec 2020 to Dec 2024Varas Energy Operating Company,Jan 2025 to now

SourceTexas Railroad Commission Production Data Query, through Jul 2026.

1 well on this lease

Wells on SOUTHWEST TEXAS CORP "F"
API numberWell no.Status
42-427-340938Shut-in

SourceTexas Railroad Commission Wellbore Query.

Buyers and gatherers

Companies named on the Form P-4, by product
CompanyProductRoleShare%FromUntil
Energy Transfer Marketing & TermCondensateGathers50Dec 1, 2022–
Gulfmark Energy, Inc.CondensateGathers50May 1, 2020–
Enterprise Products Operating LLCGas-well gasBuys100Jan 1, 2025–
Varas Energy Operating Company,Gas-well gasGathers100Jan 1, 2025–
Hugoton Operating Company, Inc.Gas-well gasGathers100Jun 1, 2021Jan 1, 2025
Dcp Operating Company, LPGas-well gasBuys100Dec 1, 2019Jan 1, 2025
Sunoco Ptnrs. Mktg.&terminals LPCondensateGathers50May 1, 2020Dec 1, 2022
Bluestone Natural Res. Ii, LLCGas-well gasGathers100Dec 1, 2019Jun 1, 2021
Sunoco Ptnrs. Mktg.&terminals LPCondensateGathers100Dec 1, 2019May 1, 2020
Flint Hills Resources, LPCondensateGathers100Apr 8, 2007Dec 1, 2019

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

Who buys my oilOil price check

167.18 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 Southwest Texas Corp "F"
API numberWell no.Acreson the permit
42-427-340938167.18

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

Unit decimal checker

Estimate your royalty

36 months, newest first

Ledger for SOUTHWEST TEXAS CORP "F"
MonthOil producedbblOil soldbblGas producedmcfGas soldmcf, codes 2+3FlaredmcfWTI$/bblHenry Hub$/MMBtu
Jul 2026Varas Energy00000$80.46$2.89
Jun 2026Varas Energy00000$84.81$3.15
May 2026Varas Energy00000$102.13$2.94
Apr 2026Varas Energy00000$100.32$2.77
Mar 2026Varas Energy03000$91.38$3.04
Feb 2026Varas Energy00000$64.51$3.62
Jan 2026Varas Energy00000$60.04$7.72
Dec 2025Varas Energy00000$57.97$4.26
Nov 2025Varas Energy00000$60.06$3.79
Oct 2025Varas Energy00000$60.89$3.19
Sep 2025Varas Energy00000$63.96$2.97
Aug 2025Varas Energy05000$64.86$2.91
Jul 2025Varas Energy0024240$68.39$3.20
Jun 2025Varas Energy00000$68.17$3.02
May 2025Varas Energy101281280$62.17$3.12
Apr 2025Varas Energy00000$63.54$3.42
Mar 2025Varas Energy00000$68.24$4.12
Feb 2025Varas Energy00000$71.53$4.19
Jan 2025Varas Energy00000$75.74$4.13
Dec 2024Hugoton Operating00000$70.12$3.01
Nov 2024Hugoton Operating00000$69.95$2.12
Oct 2024Hugoton Operating00000$71.99$2.20
Sep 2024Hugoton Operating001361200$70.24$2.28
Aug 2024Hugoton Operating242572310$76.68$1.99
Jul 2024Hugoton Operating101681680$81.80$2.07
Jun 2024Hugoton Operating1153530$79.77$2.54
May 2024Hugoton Operating00000$80.02$2.12
Apr 2024Hugoton Operating00000$85.35$1.60
Mar 2024Hugoton Operating00000$81.28$1.49
Feb 2024Hugoton Operating00000$77.25$1.72
Jan 2024Hugoton Operating00000$74.15$3.18
Dec 2023Hugoton Operating00880$71.90$2.52
Nov 2023Hugoton Operating0031310$77.69$2.71
Oct 2023Hugoton Operating00000$85.64$2.98
Sep 2023Hugoton Operating00000$89.43$2.64
Aug 2023Hugoton Operating221821710$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

OperatorVaras Energy Operating Company,FieldT Patch (Reklaw Oso)CountyStarr County

Varas Energy Operating Company, in Starr County

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T Patch (Reklaw Oso) field

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