TEXAS · WELLS · LA SALLE COUNTY · SOUTH TEXAS SYNDICATE LEASE · API 42-283-33829 · DISTRICT 01

South Texas Syndicate #7541H

Y

La Salle County · Hawkville (Eagleford Shale) field · Producing  · Horizontal

Fields on the latest permit · any of 3
Briscoe Ranch (Eagleford) · Eagleville (Eagle Ford-1) · Hawkville (Eagleford Shale)
Not one formation; the well must be completed in one of them, and no target formation is stated.

South Texas Syndicate #7541H (API 42-283-33829) is a horizontal well in La Salle County operated by Verdun Oil & Gas LLC, completed June 15, 2013 and listed as producing on the RRC schedule.

The RRC has issued one drilling permit, issued March 13, 2013, permitted to 11,437 ft.

It was permitted by Talisman Energy USA Inc. and has since transferred to Verdun Oil & Gas LLC on the wellbore schedule.

Completion filings report 3 formation tops, including Anacacho, Austin Chalk, Eagle Ford.

Its lease has reported 92.8K barrels of oil and 2.47M mcf of gas since April 2013, last reporting volume in April 2026.

Operator of record

Verdun Oil & Gas LLC

Permitted by Talisman Energy USA Inc.; the EWA schedule now lists a different operator.

Based in
Houston, TX
P-5 status
Active (A)
P-5 last filed
Oct 22, 2025
Permits on file
396
Phone
(713) 337-9300

SOURCE · RRC EWA WELLBORE SCHEDULE

What each RRC source says

Wellbore scheduleVerdun Oil & Gas LLC
Production reportsVerdun Oil & Gas LLCthrough Apr 2026
Latest permitTalisman Energy USA Inc.Mar 13, 2013

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

11,437
total depth, ft
1
permits on file
Mar 13, 2013
last permit issued
Jun 15, 2013
completed
92.8K
cumulative oil, bbl
2.47M
cumulative gas, mcf

PRODUCTION FROM PDQ LEASE REPORTS · Jun 2013 THROUGH Apr 2026

Regulatory status · RRC wellbore file

Schedule
ON SCHEDULE
Completed
Jun 15, 2013
Shut in
—
Plugged
—

Operator's P-5 on the schedule: Active – Extension (X)

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; this well is the only one on it.Why →

LeaseFieldReporting operatorWellsOil, bblGas, mcfReported
South Texas Syndicate G-1-271302Hawkville (Eagleford Shale)Verdun Oil & Gas LLC192.8K2.47MApr 2013 – Apr 2026

Gas, mcf lease total

Last 12 months 44,677 · prior 12 37,579(+19%)

02K4K6K202420252026

Chain of custody

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

  1. 1Talisman Energy USA Inc.Jun 2013 → Mar 2016
  2. 2Statoil Texas Onshore Prop LLCApr 2016 → Apr 2018
  3. 3Equinor Texas Onshore Prop LLCMay 2018 → Nov 2019
  4. 4Repsol Oil & Gas USA, LLCDec 2019 → May 2024
  5. 5Verdun Oil & Gas LLCJun 2024 → Apr 2026

Permits

PermitTypeOperatorReceivedIssuedSpudDepth
758228-99DrillTalisman Energy USA Inc.Mar 8, 2013Mar 13, 2013May 7, 201312,000

Completions

CompletedLeaseFieldOperatorStatusDepth
Jun 15, 2013South Texas Syndicate G-1-271302Hawkville (Eagleford Shale)Verdun Oil & Gas LLCProducing11,437

Formation tops

As filed on W-2/G-1. Subsea from 411 ft elevation.Download CSV →

FormationMD ftSubsea
Anacacho10,834-10,423
Austin Chalk11,349-10,938
Eagle FordEAGLEFORD11,441-11,030

Perforations

Perforated and open-hole intervals.

FromToType
11,71817,518Perforated

Casing

Strings as reported, shallowest first.

Casing inSet atHole inCement
9.6255,72812.251,460 S
5.517,6468.52,390 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. The record date is the RRC's own date on the record, not the day the report was filed: 462,034 of the state's filings carry 1984-01-12. About these reports →

SuffixRRC record dateW-2 / G-1 dateLogs referenced
00Feb 10, 2014Aug 1, 2013—
00Feb 5, 2014May 13, 2013Yes

Well logs

1 log loaded from the RRC's log index, the latest received May 23, 2016. Resistivity. These are the logs loaded into Petrora from the Railroad Commission's inventories, not necessarily every log run on the well. The RRC holds the files; each opens from its log search for the well. The kind is the RRC's description of the log; the interval is the one filed for it.

Open the RRC's log search for this well ↗
Logas describedFiles Intervalft, as filedDatereceivedSizeMB
RESISTIVITYSpans Anacacho, Austin Chalk, Eagle FordTIFF5,728 to 17,665May 23, 2016run Apr 24, 20138.59

"Spans" is by this well's own filed formation tops: a formation runs from its top to the next deeper top filed, and the deepest runs to the bottom of the log. Depths are measured along the wellbore, so on a horizontal the lateral counts in the formation it was landed in.

Find logs withinmiles of this well:List →Map →

Search the well logs loaded into Petrora →

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.

The logs loaded for this well are under Well logs, with the RRC's log search for it.

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/28333829, documented in the API reference.