TEXAS · WELLS · MCMULLEN COUNTY · SOUTH TEXAS SYNDICATE -B- LEASE · API 42-311-32828 · DISTRICT 01

South Texas Syndicate -B- #30

Plugged

McMullen County · Little Alamo field  · Vertical

South Texas Syndicate -B- #30 (API 42-311-32828) is a plugged well in Mcmullen County, plugged June 11, 2019, last operated by Caribbean Energy LLC II.

The RRC has issued 2 drilling permits in 1990, permitted to 6,300 ft.

It was permitted by American Cometra, Inc. and has since transferred to Caribbean Energy LLC II on the wellbore schedule.

Completion filings report 3 formation tops, including Yegua, Queen City, Carrizo.

Its lease has reported 313K barrels of oil and 21 mcf of gas since January 1993, last reporting in July 2026. The lease carries 12 wells, so these are lease totals, not this well alone.

Operator of record

Caribbean Energy LLC II

Permitted by American Cometra, Inc.; the EWA schedule now lists a different operator.

Based in
Cotulla, TX
P-5 status
Active (A)
P-5 last filed
Sep 18, 2025
Permits on file
1
Phone
(830) 879-5300

SOURCE · RRC EWA WELLBORE SCHEDULE

What each RRC source says

Wellbore scheduleCaribbean Energy LLC II
Production reportsCaribbean Energy LLC IIthrough Apr 2026
Latest permitAmerican Cometra, Inc.Jul 23, 1990

The sources disagree, which usually means a transfer or a lease-level production filing by a different entity. Petrora goes with the schedule.

6,300
total depth, ft
2
permits on file
Jul 23, 1990
last permit issued
Aug 23, 1990
completed
313K
cumulative oil, bbl
21
cumulative gas, mcf

PRODUCTION FROM PDQ LEASE REPORTS · Jan 1993 THROUGH Jul 2026

Regulatory status · RRC wellbore file

Schedule
OFF SCHEDULE
Completed
Aug 23, 1990
Shut in
—
Plugged
Jun 11, 2019

Surface location

No coordinates on the permit record yet. The RRC's GIS record usually lands within days of issuance; historical master-file permits never carry one.

Lease production

PDQ LEASE REPORTS · REPORTED THROUGH APR 2026

Texas reports oil by lease, not by well. These are the lease this well is completed on; they carry 12 wells in total, so volumes are shared.Why →

LeaseFieldReporting operatorWellsOil, bblGas, mcfReported
South Texas Syndicate -B- O-1-3694Little AlamoCaribbean Energy LLC II12313K21Jan 1993 – Jul 2026

Oil, barrels lease total

Last 12 months 4,736 · prior 12 5,374(-12%)

05001K202420252026

Chain of custody

Every operator that reported production on this well's lease, in order.

  1. 1American Cometra, Inc.Jan 1993 → Mar 1993
  2. 2Swift Energy CompanyApr 1993 → Jun 2002
  3. 3Whiting Petroleum CorporationJul 2002 → Nov 2003
  4. 4Whiting Oil and Gas CorporationDec 2003 → Dec 2015
  5. 5Foundation Energy Management LLCJan 2016 → Jul 2018
  6. 6Terrafina Energy, LLCAug 2018 → Feb 2023
  7. 7Vermillion Production, Inc.Mar 2023 → Feb 2026
  8. 8Caribbean Energy LLC IIMar 2026 → Apr 2026

Permits

PermitTypeOperatorReceivedIssuedSpudDepth
375826-99ReenterAmerican Cometra, Inc.Jul 23, 1990Jul 23, 1990Aug 14, 19902,400
372604-99DrillAmerican Cometra, Inc.Apr 25, 1990Apr 26, 1990May 22, 19906,300

Completions

CompletedLeaseFieldOperatorStatusDepth
Aug 23, 1990South Texas Syndicate -B- O-1-3694Little AlamoCaribbean Energy LLC IIPlugged—

Formation tops

As filed on W-2/G-1. Subsea from 375 ft elevation.Download CSV →

FormationMD ftSubsea
Yegua1,170-795
Queen City2,325-1,950
Carrizo3,950-3,575

Perforations

Perforated and open-hole intervals.

FromToType
2,3242,328Perforated

Casing

Strings as reported, shallowest first.

Casing inSet atHole inCement
8.62566012.25305 S
5.52,4127.875435 S

Completion filings

W-2 and G-1 reports on record in the RRC wellbore file, newest first. The suffix identifies the wellbore or completion event. About these reports →

SuffixFiledW-2 / G-1 dateLogs referenced
00Mar 23, 1994Jan 31, 1994—
00Mar 4, 1991Oct 31, 1990Yes
00Nov 13, 1990——

The source documents

Petrora holds the structured record. The scanned filings live at the RRC; these links open its search already filled in for this API.

Log images are in archives with no per-well link: the RRC's Neubus archive (2004 onward). then paste it into their search.

About this data

Permits from the RRC OGA049M master and daily daf420 files; wellbore and operator of record from the EWA schedule, weekly; completions, formation tops, casing, and perforations from the dbf900 wellbore file; production from PDQ lease reports, which lag two to three months; injection from UIC permits, H-10 reports, and TexNet daily volumes; earthquakes from the TexNet catalog.

New to these records? How to read a well page · API numbers · completion reports and tops · why production is by lease

Developers: this page as JSON is GET /v1/data/wells/31132828, documented in the API reference.