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Texas oil lease

Producing

SOUTH TEXAS SYNDICATE -B-

South Texas Syndicate -B- is an oil lease in La Salle County, Texas, operated by Caribbean Energy LLC II in the Camaron Ranch (Queen City) field.

10 wells

1,518bbl oil, last 12 months+16% vs prior year
Operator
Caribbean Energy LLC II
County
La Salle County
Field
Camaron Ranch (Queen City)
RRC lease
01-04971

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Where it sits

This county

La Salle CountyLa SalleZavalaAtascosaMcMullenDimmitFrioLa Salle County
La Salle County
Oil in Jul 2026
160 bbl
Reporting since
Jan 2020

Checks stopped on this lease?

  • Operator

    Operator changed: Caribbean Energy LLC II took over from Vermillion Production, Inc. in Mar 2026.

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

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Production by month

Oil output rose 16% over the last 12 months

  • Oil (bars)
  • Last 12 months
Oil output rose 16% over the last 12 monthsMonthly oil production for SOUTH TEXAS SYNDICATE -B-, Aug 2023 to Jul 2026. Oil output rose 16% over the last 12 months. 1,518 bbl in the 12 months through Jul 2026, against 1,314 bbl in the 12 months before.Last 12 months: 1,518 bblbbl per month050100150200Oct 23Jan 24AprJulOctJan 25AprJulOctJan 26AprJul
Oil output rose 16% over the last 12 monthsMonthly oil production for SOUTH TEXAS SYNDICATE -B-, Aug 2023 to Jul 2026. Oil output rose 16% over the last 12 months. 1,518 bbl in the 12 months through Jul 2026, against 1,314 bbl in the 12 months before.Last 12 monthsbbl per month050100150200Jan 24JulJan 25JulJan 26Jul

SourceTexas Railroad Commission Production Data Query, through Jul 2026.

Where the gas went

No gas disposition reported for this lease

The operator has not reported where the gas went in the months we hold.

Who has run this lease

The operator changed 2 times, most recently in Mar 2026

Operators of this lease over timeTerrafina Energy, LLC, Jan 2020 to Feb 2023; Vermillion Production, Inc., Mar 2023 to Feb 2026; Caribbean Energy LLC II, Mar 2026 to Jul 20262020202120222023202420252026Changed Mar 2023Changed Mar 2026Terrafina Energy, LLCJan 2020 to Feb 2023Vermillion Production, Inc.Mar 2023 to Feb 2026Caribbean Energy LLC IIMar 2026 to now
Operators of this lease over timeTerrafina Energy, LLC, Jan 2020 to Feb 2023; Vermillion Production, Inc., Mar 2023 to Feb 2026; Caribbean Energy LLC II, Mar 2026 to Jul 20262020202120222023202420252026Changed Mar 2023Changed Mar 2026Terrafina Energy, LLCJan 2020 to Feb 2023Vermillion Production, Inc.Mar 2023 to Feb 2026Caribbean Energy LLC IIMar 2026 to now

SourceTexas Railroad Commission Production Data Query, through Jul 2026.

10 wells on this lease

Wells on SOUTH TEXAS SYNDICATE -B-
API numberWell no.Status
42-283-3025922Active
42-283-3031423Active
42-283-3133934Active
42-283-3138838Active
42-283-3143742Active
42-283-3147443Active
42-283-3147544Active
42-283-3147648Active
42-283-3149551Active
42-283-3149650Active

SourceTexas Railroad Commission Wellbore Query.

Buyers and gatherers

Companies named on the Form P-4, by product
CompanyProductRoleShare%From
Gulfmark Energy, Inc.OilGathers100Dec 1, 2018

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

Who buys my oilOil price check

5,504 acres on the newest permit

  • Good to know

    12 wells are listed on this lease

    Each well can have its own unit. The decimal for one well does not have to equal the decimal for another.

  • 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 South Texas Syndicate -B-
API numberWell no.Acreson the permit
42-283-31476485,504
42-283-31475445,504
42-283-31387395,504
42-283-31472475,504
42-283-31495515,504
42-283-31496505,504
42-283-31474435,504
42-283-31437425,504
42-283-31388385,504
42-283-31339345,504
42-283-3025922–
42-283-3031423–

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

Unit decimal checker

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36 months, newest first

Ledger for SOUTH TEXAS SYNDICATE -B-
MonthOil producedbblOil soldbblWTI$/bblHenry Hub$/MMBtu
Jul 2026Caribbean Energy160143$80.46$2.89
Jun 2026Caribbean Energy162144$84.81$3.15
May 2026Caribbean Energy11572$102.13$2.94
Apr 2026Caribbean Energy101139$100.32$2.77
Mar 2026Caribbean Energy11169$91.38$3.04
Feb 2026Vermillion Production,119143$64.51$3.62
Jan 2026Vermillion Production,130143$60.04$7.72
Dec 2025Vermillion Production,10371$57.97$4.26
Nov 2025Vermillion Production,159143$60.06$3.79
Oct 2025Vermillion Production,125146$60.89$3.19
Sep 2025Vermillion Production,124146$63.96$2.97
Aug 2025Vermillion Production,10970$64.86$2.91
Jul 2025Vermillion Production,126148$68.39$3.20
Jun 2025Vermillion Production,120140$68.17$3.02
May 2025Vermillion Production,10871$62.17$3.12
Apr 2025Vermillion Production,127142$63.54$3.42
Mar 2025Vermillion Production,102143$68.24$4.12
Feb 2025Vermillion Production,7074$71.53$4.19
Jan 2025Vermillion Production,260$75.74$4.13
Dec 2024Vermillion Production,120142$70.12$3.01
Nov 2024Vermillion Production,12670$69.95$2.12
Oct 2024Vermillion Production,125146$71.99$2.20
Sep 2024Vermillion Production,120142$70.24$2.28
Aug 2024Vermillion Production,144142$76.68$1.99
Jul 2024Vermillion Production,149143$81.80$2.07
Jun 2024Vermillion Production,10572$79.77$2.54
May 2024Vermillion Production,110133$80.02$2.12
Apr 2024Vermillion Production,140138$85.35$1.60
Mar 2024Vermillion Production,146208$81.28$1.49
Feb 2024Vermillion Production,13869$77.25$1.72
Jan 2024Vermillion Production,106145$74.15$3.18
Dec 2023Vermillion Production,131143$71.90$2.52
Nov 2023Vermillion Production,13673$77.69$2.71
Oct 2023Vermillion Production,128211$85.64$2.98
Sep 2023Vermillion Production,12772$89.43$2.64
Aug 2023Vermillion Production,124147$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

OperatorCaribbean Energy LLC IIFieldCamaron Ranch (Queen City)CountyLa Salle County

Caribbean Energy LLC II in La Salle County

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Camaron Ranch (Queen City) field

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