Skip to content
Royalty Clerk

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

752,444mcf gas, last 12 months−24% vs prior year
Operator
Caturus Energy, LLC
County
McMullen County
Field
Hawkville (Eagleford Shale)
RRC lease
01-294784

Is your check right?

Check my statement

Where it sits

This county

McMullen CountyMcMullenLa SalleAtascosaKarnesFrioLive OakMcMullen County
McMullen County
Gas in Jul 2026
23,698 mcf
Reporting since
Dec 2022

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 24% over the last 12 months

  • Gas (bars)
  • Oil (line)
  • Last 12 months
Gas output fell 24% over the last 12 monthsMonthly gas production and oil for STS SOUTH, Aug 2023 to Jul 2026. Gas output fell 24% over the last 12 months. 752,444 mcf in the 12 months through Jul 2026, against 992,741 mcf in the 12 months before.Last 12 months: 752,444 mcfmcf per monthbbl per month00100k20200k40300k60400k80Oct 23Jan 24AprJulOctJan 25AprJulOctJan 26AprJul
Gas output fell 24% over the last 12 monthsMonthly gas production and oil for STS SOUTH, Aug 2023 to Jul 2026. Gas output fell 24% over the last 12 months. 752,444 mcf in the 12 months through Jul 2026, against 992,741 mcf in the 12 months before.Last 12 monthsmcf per monthbbl per month00100k20200k40300k60400k80Jan 24JulJan 25JulJan 26Jul

SourceTexas Railroad Commission Production Data Query, through Jul 2026.

Where the gas went

96% of the gas went to a processing plant in the last 12 months

  • Processing plant (3)
  • Transmission line (2)
  • Lease fuel (1)
96% 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. 96% 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
96% 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. 96% 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)

    96% · 723,761 mcf

  • Lease fuel (1)

    3.8% · 28,683 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, Dec 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, LLCDec 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, Dec 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, LLCDec 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
42-311-3730518HActive

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 gasBuys100Dec 27, 2022–
Targa Frio Lasalle Pipeline LPGas-well gasGathers100Apr 1, 2024–
Startex Field Services, LLCGas-well gasGathers100Dec 27, 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
42-311-3730518H8,417.94

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,0023,69823,3800$80.46$2.89
Jun 2026Caturus Energy,0052,77250,2110$84.81$3.15
May 2026Caturus Energy,0057,13254,4770$102.13$2.94
Apr 2026Caturus Energy,0057,78255,3290$100.32$2.77
Mar 2026Caturus Energy,0060,63758,0560$91.38$3.04
Feb 2026Caturus Energy,0057,18454,6790$64.51$3.62
Jan 2026Caturus Energy,0065,45362,7740$60.04$7.72
Dec 2025Caturus Energy,0069,37166,7410$57.97$4.26
Nov 2025Caturus Energy,0067,48465,0160$60.06$3.79
Oct 2025Caturus Energy,0075,74573,0780$60.89$3.19
Sep 2025Caturus Energy,0079,12876,4830$63.96$2.97
Aug 2025Caturus Energy,0086,05883,5370$64.86$2.91
Jul 2025Kimmeridge Texas0091,19788,6580$68.39$3.20
Jun 2025Kimmeridge Texas0094,43091,8850$68.17$3.02
May 2025Kimmeridge Texas0084,89883,4150$62.17$3.12
Apr 2025Kimmeridge Texas0074,90974,8890$63.54$3.42
Mar 2025Kimmeridge Texas0089,11089,0880$68.24$4.12
Feb 2025Kimmeridge Texas0048,15848,1360$71.53$4.19
Jan 2025Kimmeridge Texas0017,73017,6670$75.74$4.13
Dec 2024Kimmeridge Texas0090,34490,0280$70.12$3.01
Nov 2024Kimmeridge Texas0089,37489,0490$69.95$2.12
Oct 2024Kimmeridge Texas0098,03097,9620$71.99$2.20
Sep 2024Kimmeridge Texas0096,47896,3480$70.24$2.28
Aug 2024Kimmeridge Texas00118,083118,0060$76.68$1.99
Jul 2024Kimmeridge Texas00130,311130,1750$81.80$2.07
Jun 2024Kimmeridge Texas00133,002132,4590$79.77$2.54
May 2024Kimmeridge Texas00137,788137,1990$80.02$2.12
Apr 2024Kimmeridge Texas00136,452135,8750$85.35$1.60
Mar 2024Kimmeridge Texas00149,906149,2530$81.28$1.49
Feb 2024Kimmeridge Texas00149,041148,9660$77.25$1.72
Jan 2024Kimmeridge Texas00172,790172,5590$74.15$3.18
Dec 2023Kimmeridge Texas3333181,090180,5130$71.90$2.52
Nov 2023Kimmeridge Texas5757196,162195,6100$77.69$2.71
Oct 2023Kimmeridge Texas7070219,081218,7100$85.64$2.98
Sep 2023Kimmeridge Texas7070219,081218,7100$89.43$2.64
Aug 2023Kimmeridge Texas4343273,312273,2060$81.39$2.58

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

How to check your stub against this lease Checks stopped on this lease? See the likely reasons

Do your checks match this lease?

Check my statement

Nearby

This lease belongs to

OperatorCaturus Energy, LLCFieldHawkville (Eagleford Shale)CountyMcMullen County

Caturus Energy, LLC in McMullen County

All Caturus Energy, LLC leases →

Hawkville (Eagleford Shale) field

All leases in this field →

Leases within 10 km

Drilling permits within 10 km