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Texas gas well

Producing

STS SOUTH

STS South is a gas well in McMullen County, Texas, operated by Caturus Energy, LLC in the Hawkville (Eagleford Shale) field.

1 well

102,952mcf gas, last 12 months−21% vs prior year
Operator
Caturus Energy, LLC
County
McMullen County
Field
Hawkville (Eagleford Shale)
RRC lease
01-284953

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Where it sits

This county

McMullen CountyMcMullenLa SalleAtascosaKarnesFrioLive OakMcMullen County
McMullen County
Oil, last 12 months
1,833 bbl
Gas in Jul 2026
4,152 mcf

Checks stopped on this lease?

  • Operator

    Operator changed: Caturus Energy, LLC took over from Kimmeridge Texas Gas, LLC in Aug 2025.

  • P-5

    The previous operator's P-5 registration is listed as delinquent (last P-5 filed Jun 14, 2024).

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

See why checks stop on this lease

Production by month

Gas output fell 21% over the last 12 months

  • Gas (bars)
  • Oil (line)
  • Last 12 months
Gas output fell 21% over the last 12 monthsMonthly gas production and oil for STS SOUTH, Aug 2023 to Jul 2026. Gas output fell 21% over the last 12 months. 102,952 mcf in the 12 months through Jul 2026, against 130,559 mcf in the 12 months before.Last 12 months: 102,952 mcfmcf per monthbbl per month005,00010010k20015k30020k40025k500Oct 23Jan 24AprJulOctJan 25AprJulOctJan 26AprJul
Gas output fell 21% over the last 12 monthsMonthly gas production and oil for STS SOUTH, Aug 2023 to Jul 2026. Gas output fell 21% over the last 12 months. 102,952 mcf in the 12 months through Jul 2026, against 130,559 mcf in the 12 months before.Last 12 monthsmcf per monthbbl per month005,00010010k20015k30020k40025k500Jan 24JulJan 25JulJan 26Jul

SourceTexas Railroad Commission Production Data Query, through Jul 2026.

Where the gas went

Since Feb 2025 the lease's gas goes to a processing plant instead of lease fuel

Flaring peaked at 4.6% of the gas in Oct 2025.

  • Processing plant (3)
  • Transmission line (2)
  • Lease fuel (1)
  • Flared (4)
Since Feb 2025 the lease's gas goes to a processing plant instead of lease fuelShare of STS SOUTH gas by disposition code each month, Aug 2023 to Jul 2026. Since Feb 2025 the lease's gas goes to a processing plant instead of lease fuel. Flaring peaked at 4.6% of the gas in Oct 2025.Share of the lease’s gas by disposition code, per month0%50%100%Feb 2025: fuel to plantFlared 4.6%Oct 23Jan 24AprJulOctJan 25AprJulOctJan 26AprJul
Since Feb 2025 the lease's gas goes to a processing plant instead of lease fuelShare of STS SOUTH gas by disposition code each month, Aug 2023 to Jul 2026. Since Feb 2025 the lease's gas goes to a processing plant instead of lease fuel. Flaring peaked at 4.6% of the gas in Oct 2025.Share of gas by disposition code0%50%100%Feb 25: fuel to plantFlared 4.6%Jan 24JulJan 25JulJan 26Jul

SourceTexas Railroad Commission Production Data Query, through Jul 2026.

  • Processing plant (3)

    89% · 91,821 mcf

  • Lease fuel (1)

    10% · 10,502 mcf

  • Flared (4)

    0.6% · 629 mcf

0.6% of the gas flared in the last 12 months. 4 months above 3%.

Who has run this lease

The operator changed 2 times, most recently in Aug 2025

Operators of this lease over timeBlackbrush O & G, LLC, Jan 2020 to Jun 2023; Kimmeridge Texas Gas, LLC, Jul 2023 to Jul 2025; Caturus Energy, LLC, Aug 2025 to Jul 20262020202120222023202420252026Changed Jul 2023Changed Aug 2025Blackbrush O & G, LLCJan 2020 to Jun 2023Kimmeridge Texas Gas, LLCJul 2023 to Jul 2025Caturus Energy, LLCAug 2025 to now
Operators of this lease over timeBlackbrush O & G, LLC, Jan 2020 to Jun 2023; Kimmeridge Texas Gas, LLC, Jul 2023 to Jul 2025; Caturus Energy, LLC, Aug 2025 to Jul 20262020202120222023202420252026Changed Jul 2023Changed Aug 2025Blackbrush O & G, LLCJan 2020 to Jun 2023Kimmeridge Texas Gas, LLCJul 2023 to Jul 2025Caturus Energy, LLCAug 2025 to now

SourceTexas Railroad Commission Production Data Query, through Jul 2026.

1 well on this lease

Wells on STS SOUTH
API numberWell no.Status
42-311-3681310HActive

SourceTexas Railroad Commission Wellbore Query.

Buyers and gatherers

Companies named on the Form P-4, by product
CompanyProductRoleShare%FromUntil
Bp Products North America Inc.CondensateGathers25Apr 1, 2024–
Harvest Marketing & Trading, LLCCondensateGathers25Apr 1, 2024–
Mission Petroleum Carriers, Inc.CondensateGathers25Apr 1, 2024–
Shell Trading (Us) CompanyCondensateGathers25Apr 1, 2024–
Arm Energy Management LLCGas-well gasBuys100Apr 1, 2023–
Targa Frio Lasalle Pipeline LPGas-well gasGathers100Apr 1, 2024–
Shell Trading (Us) CompanyCondensateGathers100Feb 1, 2022Apr 1, 2024
Startex Field Services, LLCGas-well gasGathers100Jun 10, 2018Apr 1, 2024
Bp Energy Co.Gas-well gasBuys50Feb 1, 2022Apr 1, 2023
Energy Transfer CompanyGas-well gasBuys50Feb 1, 2022Apr 1, 2023
Plains Marketing, L.p.CondensateGathers100May 1, 2021Feb 1, 2022
Bp Energy Co.Gas-well gasBuys100Jan 1, 2019Feb 1, 2022

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

Who buys my oilOil price check

7,820 acres on the newest permit

Check your decimal on this lease
Permits for STS South
API numberWell no.Acreson the permit
42-311-3681310H7,820

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

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36 months, newest first

Ledger for STS SOUTH
MonthOil producedbblOil soldbblGas producedmcfGas soldmcf, codes 2+3FlaredmcfWTI$/bblHenry Hub$/MMBtu
Jul 2026Caturus Energy,86784,1523,1310$80.46$2.89
Jun 2026Caturus Energy,78824,6103,7290$84.81$3.15
May 2026Caturus Energy,86815,0244,0440$102.13$2.94
Apr 2026Caturus Energy,91705,2064,3220$100.32$2.77
Mar 2026Caturus Energy,93775,5124,7900$91.38$3.04
Feb 2026Caturus Energy,75856,0695,1140$64.51$3.62
Jan 2026Caturus Energy,2102447,5896,6050$60.04$7.72
Dec 2025Caturus Energy,143837,6086,6910$57.97$4.26
Nov 2025Caturus Energy,12817610,85610,1350$60.06$3.79
Oct 2025Caturus Energy,20919112,22610,874563$60.89$3.19
Sep 2025Caturus Energy,26830914,94514,09026$63.96$2.97
Aug 2025Caturus Energy,36641119,15518,29640$64.86$2.91
Jul 2025Kimmeridge Texas139975,9025,15735$68.39$3.20
Jun 2025Kimmeridge Texas98928,4506,9027$68.17$3.02
May 2025Kimmeridge Texas104898,5547,10011$62.17$3.12
Apr 2025Kimmeridge Texas1991727,9616,63410$63.54$3.42
Mar 2025Kimmeridge Texas2382379,8597,411103$68.24$4.12
Feb 2025Kimmeridge Texas113797,0564,12287$71.53$4.19
Jan 2025Kimmeridge Texas23842,6941,3241$75.74$4.13
Dec 2024Kimmeridge Texas1088116,5768,4507$70.12$3.01
Nov 2024Kimmeridge Texas1188516,8988,58411$69.95$2.12
Oct 2024Kimmeridge Texas11516810,3248,89613$71.99$2.20
Sep 2024Kimmeridge Texas12717018,0779,43710$70.24$2.28
Aug 2024Kimmeridge Texas1188418,20810,34710$76.68$1.99
Jul 2024Kimmeridge Texas1448617,82510,6656$81.80$2.07
Jun 2024Kimmeridge Texas11916516,46010,7357$79.77$2.54
May 2024Kimmeridge Texas14411111,05810,848210$80.02$2.12
Apr 2024Kimmeridge Texas15317213,64310,421522$85.35$1.60
Mar 2024Kimmeridge Texas17517419,30111,923547$81.28$1.49
Feb 2024Kimmeridge Texas18116715,01412,304503$77.25$1.72
Jan 2024Kimmeridge Texas18916014,10511,167503$74.15$3.18
Dec 2023Kimmeridge Texas23627820,26918,3010$71.90$2.52
Nov 2023Kimmeridge Texas30328224,54422,3850$77.69$2.71
Oct 2023Kimmeridge Texas20225022,68421,2250$85.64$2.98
Sep 2023Kimmeridge Texas27220219,89518,7280$89.43$2.64
Aug 2023Kimmeridge Texas81536,9916,1560$81.39$2.58

Flared above 3%

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

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This lease belongs to

OperatorCaturus Energy, LLCFieldHawkville (Eagleford Shale)CountyMcMullen County

Caturus Energy, LLC in McMullen County

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