WELL · 42-481-35219 · DISTRICT 3

South Texas Land et AL #1

N

Wharton County · Holub (5600) field  · Directional

South Texas Land ET AL #1 (API 42-481-35219) is a well in Wharton County operated by Duncan Oil Inc., completed April 3, 2012.

The RRC has issued one drilling permit, issued December 13, 2011, permitted to 6,200 ft.

Completion filings report 3 formation tops, including Holub 5600, Holub (5600), Holub 5680.

Its 2 leases have reported 22.8K barrels of oil and 317K mcf of gas since April 2012, last reporting in July 2026. The leases carry 2 wells, so these are lease totals, not this well alone.

Operator of record

Duncan Oil Inc.

Denver, CO · P-5 Y, filed May 6, 2016 · 24 permits on file · (337) 654-0302

SOURCE · RRC EWA WELLBORE SCHEDULE

What each RRC source says

Wellbore scheduleDuncan Oil Inc.
Production reportsFive-Jab, Inc.through Dec 2018
Latest permitDuncan Oil, Inc.Dec 13, 2011

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

6,200
total depth, ft
1
permits on file
Dec 13, 2011
last permit issued
Apr 3, 2012
completed
22.8K
cumulative oil, bbl
317K
cumulative gas, mcf

PRODUCTION FROM PDQ LEASE REPORTS · Apr 2012 THROUGH Jul 2026

Regulatory status · RRC wellbore file

Schedule
OFF SCHEDULE
Completed
Apr 3, 2012
Shut in
—
Plugged
—

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 2 leases this well is completed on; they carry 2 wells in total, so volumes are shared.Why →

LeaseFieldReporting operatorWellsOil, bblGas, mcfReported
South Texas Land, et AL O-3-26520Holub (5600)Finaly Resources LLC122.8K79.4KJun 2013 – Jul 2026
South Texas Land, et AL G-3-265107Holub (5600)Duncan Oil, Inc.10237KApr 2012 – Mar 2015

No volumes reported on these leases in the last three years.

Chain of custody

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

  1. 1Duncan Oil, Inc.May 2012 → Oct 2015
  2. 2Five-Jab, Inc.Nov 2015 → Dec 2018

Permits

PermitTypeOperatorReceivedIssuedSpudDepth
729224-99DrillDuncan Oil, Inc.Dec 1, 2011Dec 13, 2011Feb 28, 20126,200

Completions

CompletedLeaseFieldOperatorStatusDepth
—— G-3-265107————
—— O-3-26520————

Formation tops

As filed on W-2/G-1. Subsea from 87 ft elevation.Download CSV →

FormationMD ftSubsea
Holub 56005,642-5,555
Holub (5600)5,651-5,564
Holub 56005,651-5,564
Holub 56805,682-5,595

Perforations

Perforated and open-hole intervals.

FromToType
5,7455,750Perforated
5,7555,757Perforated
5,7655,768Perforated

Casing

Strings as reported, shallowest first.

Casing inSet atHole inCement
9.6251,80012.25645 S
4.56,2098.75845 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
00Dec 29, 2014Sep 11, 2013—
00Nov 1, 2012May 4, 2012Yes

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/48135219, documented in the API reference.