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Texas gas well

Producing

SOUTHWEST TEXAS CORP. D

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

1 well

854mcf gas, last 12 months+37% vs prior year
Operator
Varas Energy Operating Company,
County
Starr County
Field
T Patch (Reklaw Oso)
RRC lease
04-274867

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Where it sits

This county

Starr CountyStarrBrooksJim HoggZapataHidalgoStarr County
Starr County
Oil, last 12 months
30 bbl
Gas in Jul 2026
151 mcf

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.

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

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Production by month

Gas output rose 37% over the last 12 months

  • Gas (bars)
  • Oil (line)
  • Last 12 months
Gas output rose 37% over the last 12 monthsMonthly gas production and oil for SOUTHWEST TEXAS CORP. D, Aug 2023 to Jul 2026. Gas output rose 37% over the last 12 months. 854 mcf in the 12 months through Jul 2026, against 624 mcf in the 12 months before.Last 12 months: 854 mcfmcf per monthbbl per month0050510010150152002025025Oct 23Jan 24AprJulOctJan 25AprJulOctJan 26AprJul
Gas output rose 37% over the last 12 monthsMonthly gas production and oil for SOUTHWEST TEXAS CORP. D, Aug 2023 to Jul 2026. Gas output rose 37% over the last 12 months. 854 mcf in the 12 months through Jul 2026, against 624 mcf in the 12 months before.Last 12 monthsmcf per monthbbl per month0050510010150152002025025Jan 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 SOUTHWEST TEXAS CORP. D 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 SOUTHWEST TEXAS CORP. D 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% · 764 mcf

  • Lease fuel (1)

    11% · 90 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. D
API numberWell no.Status
42-427-3468913Active

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, LPCondensateGathers100Jun 28, 2014Dec 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. D
API numberWell no.Acreson the permit
42-427-3468913167.18

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. D
MonthOil producedbblOil soldbblGas producedmcfGas soldmcf, codes 2+3FlaredmcfWTI$/bblHenry Hub$/MMBtu
Jul 2026Varas Energy1801511340$80.46$2.89
Jun 2026Varas Energy0046410$84.81$3.15
May 2026Varas Energy0035320$102.13$2.94
Apr 2026Varas Energy0031280$100.32$2.77
Mar 2026Varas Energy0045400$91.38$3.04
Feb 2026Varas Energy0036320$64.51$3.62
Jan 2026Varas Energy0033300$60.04$7.72
Dec 2025Varas Energy0014130$57.97$4.26
Nov 2025Varas Energy2040360$60.06$3.79
Oct 2025Varas Energy001461300$60.89$3.19
Sep 2025Varas Energy001661470$63.96$2.97
Aug 2025Varas Energy1001111010$64.86$2.91
Jul 2025Varas Energy001341340$68.39$3.20
Jun 2025Varas Energy0050500$68.17$3.02
May 2025Varas Energy1001151150$62.17$3.12
Apr 2025Varas Energy0050450$63.54$3.42
Mar 2025Varas Energy0026230$68.24$4.12
Feb 2025Varas Energy5042380$71.53$4.19
Jan 2025Varas Energy501821560$75.74$4.13
Dec 2024Hugoton Operating50000$70.12$3.01
Nov 2024Hugoton Operating00000$69.95$2.12
Oct 2024Hugoton Operating00000$71.99$2.20
Sep 2024Hugoton Operating0017150$70.24$2.28
Aug 2024Hugoton Operating100870$76.68$1.99
Jul 2024Hugoton Operating50000$81.80$2.07
Jun 2024Hugoton Operating00000$79.77$2.54
May 2024Hugoton Operating00550$80.02$2.12
Apr 2024Hugoton Operating0013130$85.35$1.60
Mar 2024Hugoton Operating801331330$81.28$1.49
Feb 2024Hugoton Operating00000$77.25$1.72
Jan 2024Hugoton Operating00000$74.15$3.18
Dec 2023Hugoton Operating002122120$71.90$2.52
Nov 2023Hugoton Operating00550$77.69$2.71
Oct 2023Hugoton Operating00000$85.64$2.98
Sep 2023Hugoton Operating0019170$89.43$2.64
Aug 2023Hugoton Operating5085850$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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