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No report in 6+ months

SOUTH TEXAS SYNDICATE -C-

South Texas Syndicate -C- is an oil lease in McMullen County, Texas, operated by Vermillion Production, Inc. in the Green Branch (4600) field.

1 well

0bbl oil, last 12 months
Operator
Vermillion Production, Inc.
County
McMullen County
Field
Green Branch (4600)
RRC lease
01-09882

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Where it sits

This county

McMullen CountyMcMullenLa SalleAtascosaKarnesFrioLive OakMcMullen County
McMullen County
Oil in Jul 2023
0 bbl
Reporting since
Jan 2020

Checks stopped on this lease?

  • Sales

    No sales reported for the last 12 months of state data (through Jul 2026).

  • Wells

    The one well on this lease is marked plugged.

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

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Production by month

No production to chart

The state shows zero oil and zero gas for all 36 months we hold (Aug 2020 to Jul 2023). A lease that is shut in or newly reported looks like this. The ledger below lists each month.

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 once, most recently in Mar 2023

Operators of this lease over timeTerrafina Energy, LLC, Jan 2020 to Feb 2023; Vermillion Production, Inc., Mar 2023 to Jul 20232020202120222023Changed Mar 2023Terrafina Energy, LLCJan 2020 to Feb 2023Vermillion Production, Inc.Mar 2023 to now
Operators of this lease over timeTerrafina Energy, LLC, Jan 2020 to Feb 2023; Vermillion Production, Inc., Mar 2023 to Jul 20232020202120222023Changed Mar 2023Terrafina Energy, LLCJan 2020 to Feb 2023Vermillion Production, Inc.Mar 2023 to now

SourceTexas Railroad Commission Production Data Query, through Jul 2026.

1 well on this lease

Wells on SOUTH TEXAS SYNDICATE -C-
API numberWell no.Status
42-311-0141910Active

SourceTexas Railroad Commission Wellbore Query.

Buyers and gatherers

Companies named on the Form P-4, by product
CompanyProductRoleShare%FromUntil
Gulfmark Energy, Inc.OilGathers100Mar 1, 2023–
Sunoco Ptnrs. Mktg.&terminals LPOilGathers100Jul 1, 2016Mar 1, 2023

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

Who buys my oilOil price check

90 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.

  • Good to know

    All listed wells are plugged

    The RRC wellbore records mark all listed wells as plugged. These records do not show whether earlier royalties remain payable. Ask the payor about any unpaid months.

Check your decimal on this lease
Permits for South Texas Syndicate -C-
API numberWell no.Acreson the permit
42-311-014191090

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 -C-
MonthOil producedbblOil soldbblWTI$/bblHenry Hub$/MMBtu
Jul 2023Vermillion Production,00$76.07$2.55
Jun 2023Vermillion Production,00$70.25$2.18
May 2023Vermillion Production,00$71.58$2.15
Apr 2023Vermillion Production,00$79.45$2.16
Mar 2023Vermillion Production,043$73.28$2.31
Feb 2023Terrafina Energy,00$76.83$2.38
Jan 2023Terrafina Energy,00$78.12$3.27
Dec 2022Terrafina Energy,00$76.44$5.53
Nov 2022Terrafina Energy,00$84.37$5.45
Oct 2022Terrafina Energy,00$87.55$5.66
Sep 2022Terrafina Energy,00$84.26$7.88
Aug 2022Terrafina Energy,00$93.67$8.81
Jul 2022Terrafina Energy,00$101.62$7.28
Jun 2022Terrafina Energy,00$114.84$7.70
May 2022Terrafina Energy,00$109.55$8.14
Apr 2022Terrafina Energy,00$101.78$6.60
Mar 2022Terrafina Energy,00$108.50$4.90
Feb 2022Terrafina Energy,00$91.64$4.69
Jan 2022Terrafina Energy,00$83.22$4.38
Dec 2021Terrafina Energy,00$71.71$3.76
Nov 2021Terrafina Energy,00$79.15$5.05
Oct 2021Terrafina Energy,00$81.48$5.51
Sep 2021Terrafina Energy,00$71.65$5.16
Aug 2021Terrafina Energy,00$67.73$4.07
Jul 2021Terrafina Energy,00$72.49$3.84
Jun 2021Terrafina Energy,00$71.38$3.26
May 2021Terrafina Energy,00$65.17$2.91
Apr 2021Terrafina Energy,00$61.72$2.66
Mar 2021Terrafina Energy,00$62.33$2.62
Feb 2021Terrafina Energy,00$59.04$5.35
Jan 2021Terrafina Energy,00$52.00$2.71
Dec 2020Terrafina Energy,00$47.02$2.58
Nov 2020Terrafina Energy,00$40.94$2.61
Oct 2020Terrafina Energy,00$39.40$2.39
Sep 2020Terrafina Energy,00$39.63$1.92
Aug 2020Terrafina Energy,00$42.34$2.30

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

OperatorVermillion Production, Inc.FieldGreen Branch (4600)CountyMcMullen County

Vermillion Production, Inc. in McMullen County

No other producing leases from this operator in this county are in our data yet.

Green Branch (4600) field

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