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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

143,969mcf gas, last 12 months−59% vs prior year
Operator
Caturus Energy, LLC
County
McMullen County
Field
Hawkville (Eagleford Shale)
RRC lease
01-294769

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Where it sits

This county

McMullen CountyMcMullenLa SalleAtascosaKarnesFrioLive OakMcMullen County
McMullen County
Oil, last 12 months
3,143 bbl
Gas in Jul 2026
10,169 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.

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Production by month

Gas output fell 59% over the last 12 months

  • Gas (bars)
  • Oil (line)
  • Last 12 months
Gas output fell 59% over the last 12 monthsMonthly gas production and oil for STS SOUTH, Aug 2023 to Jul 2026. Gas output fell 59% over the last 12 months. 143,969 mcf in the 12 months through Jul 2026, against 351,197 mcf in the 12 months before.Last 12 months: 143,969 mcfmcf per monthbbl per month0025k50050k1,00075k1,500100k2,000Oct 23Jan 24AprJulOctJan 25AprJulOctJan 26AprJul
Gas output fell 59% over the last 12 monthsMonthly gas production and oil for STS SOUTH, Aug 2023 to Jul 2026. Gas output fell 59% over the last 12 months. 143,969 mcf in the 12 months through Jul 2026, against 351,197 mcf in the 12 months before.Last 12 monthsmcf per monthbbl per month0025k50050k1,00075k1,500100k2,000Jan 24JulJan 25JulJan 26Jul

SourceTexas Railroad Commission Production Data Query, through Jul 2026.

Where the gas went

79% of the gas went to a processing plant in the last 12 months

  • Processing plant (3)
  • Transmission line (2)
  • Lease fuel (1)
  • Flared (4)
79% of the gas went to a processing plant in the last 12 monthsShare of STS SOUTH gas by disposition code each month, Aug 2023 to Jul 2026. 79% of the gas went to a processing plant in the last 12 months.Share of the lease’s gas by disposition code, per month0%50%100%Oct 23Jan 24AprJulOctJan 25AprJulOctJan 26AprJul
79% of the gas went to a processing plant in the last 12 monthsShare of STS SOUTH gas by disposition code each month, Aug 2023 to Jul 2026. 79% of the gas went to a processing plant 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.

  • Processing plant (3)

    79% · 114,250 mcf

  • Lease fuel (1)

    21% · 29,662 mcf

  • Flared (4)

    0.0% · 57 mcf

Who has run this lease

The operator changed 2 times, most recently in Aug 2025

Operators of this lease over timeBlackbrush O & G, LLC, Nov 2022 to Jun 2023; Kimmeridge Texas Gas, LLC, Jul 2023 to Jul 2025; Caturus Energy, LLC, Aug 2025 to Jul 20262023202420252026Changed Jul 2023Changed Aug 2025Blackbrush O & G, LLCNov 2022 to Jun 2023Kimmeridge Texas Gas, LLCJul 2023 to Jul 2025Caturus Energy, LLCAug 2025 to now
Operators of this lease over timeBlackbrush O & G, LLC, Nov 2022 to Jun 2023; Kimmeridge Texas Gas, LLC, Jul 2023 to Jul 2025; Caturus Energy, LLC, Aug 2025 to Jul 20262023202420252026Changed Jul 2023Changed Aug 2025Blackbrush O & G, LLCNov 2022 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
42-311-3724316HActive

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 gasBuys100Nov 20, 2022–
Targa Frio Lasalle Pipeline LPGas-well gasGathers100Apr 1, 2024–
Shell Trading (Us) CompanyCondensateGathers100Nov 20, 2022Apr 1, 2024
Startex Field Services, LLCGas-well gasGathers100Nov 20, 2022Apr 1, 2024

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

Who buys my oilOil price check

8,417.94 acres on the newest permit

Check your decimal on this lease
Permits for STS South
API numberWell no.Acreson the permit
42-311-3724316H8,417.94

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

Unit decimal checker

Estimate your royalty

36 months, newest first

Ledger for STS SOUTH
MonthOil producedbblOil soldbblGas producedmcfGas soldmcf, codes 2+3FlaredmcfWTI$/bblHenry Hub$/MMBtu
Jul 2026Caturus Energy,14211010,1697,2360$80.46$2.89
Jun 2026Caturus Energy,13922010,1447,2430$84.81$3.15
May 2026Caturus Energy,1579710,9277,8130$102.13$2.94
Apr 2026Caturus Energy,14821010,6067,6960$100.32$2.77
Mar 2026Caturus Energy,21121711,6728,7520$91.38$3.04
Feb 2026Caturus Energy,1596810,5698,01513$64.51$3.62
Jan 2026Caturus Energy,16535512,1689,03410$60.04$7.72
Dec 2025Caturus Energy,39720513,08510,1711$57.97$4.26
Nov 2025Caturus Energy,38042212,72411,1603$60.06$3.79
Oct 2025Caturus Energy,41339813,22711,30522$60.89$3.19
Sep 2025Caturus Energy,41234312,96211,8064$63.96$2.97
Aug 2025Caturus Energy,42045515,71614,0194$64.86$2.91
Jul 2025Kimmeridge Texas51354114,84713,32966$68.39$3.20
Jun 2025Kimmeridge Texas42646415,11213,78550$68.17$3.02
May 2025Kimmeridge Texas67864819,76218,11520$62.17$3.12
Apr 2025Kimmeridge Texas78574722,15420,2988$63.54$3.42
Mar 2025Kimmeridge Texas89496126,11524,4769$68.24$4.12
Feb 2025Kimmeridge Texas4133397,9477,67548$71.53$4.19
Jan 2025Kimmeridge Texas31938915,15714,4913$75.74$4.13
Dec 2024Kimmeridge Texas1,1431,08743,61941,58419$70.12$3.01
Nov 2024Kimmeridge Texas1,1201,14647,01244,9149$69.95$2.12
Oct 2024Kimmeridge Texas1,2381,32349,81047,5265$71.99$2.20
Sep 2024Kimmeridge Texas85984141,66939,5136$70.24$2.28
Aug 2024Kimmeridge Texas1,01997147,99345,93725$76.68$1.99
Jul 2024Kimmeridge Texas80791662,63459,96411$81.80$2.07
Jun 2024Kimmeridge Texas98687648,45146,93580$79.77$2.54
May 2024Kimmeridge Texas1,0221,21153,24252,337223$80.02$2.12
Apr 2024Kimmeridge Texas1,1621,01158,40757,439226$85.35$1.60
Mar 2024Kimmeridge Texas1,2261,20162,56661,608231$81.28$1.49
Feb 2024Kimmeridge Texas1,2081,26561,74760,822197$77.25$1.72
Jan 2024Kimmeridge Texas1,02285262,86661,6010$74.15$3.18
Dec 2023Kimmeridge Texas477055531$71.90$2.52
Nov 2023Kimmeridge Texas54860627,31226,577395$77.69$2.71
Oct 2023Kimmeridge Texas88182875,31974,315905$85.64$2.98
Sep 2023Kimmeridge Texas86590475,82975,278467$89.43$2.64
Aug 2023Kimmeridge Texas1,3801,39688,41987,887439$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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This lease belongs to

OperatorCaturus Energy, LLCFieldHawkville (Eagleford Shale)CountyMcMullen County

Caturus Energy, LLC in McMullen County

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Hawkville (Eagleford Shale) field

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