WELL · 42-105-34490 · DISTRICT 7

Shannon Estate 1 #3

Plugged

Crockett County · Escondido S. (Strawn Lower) field  · Vertical

Shannon Estate 1 #3 (API 42-105-34490) is a plugged well in Crockett County, plugged October 17, 1991, last operated by Laguna Petroleum Corporation.

The RRC has issued 2 drilling permits between 1983 and 1988, permitted to 8,500 ft.

Completion filings report 3 formation tops, including Strawn, Pennsylvanian, Devonian.

Its lease has reported 18.5K barrels of oil and 28.4K mcf of gas since January 1993, last reporting in December 2025. The lease carries 2 wells, so these are lease totals, not this well alone.

Operator of record

Laguna Petroleum Corporation

Houston, TX · P-5 Y, filed Apr 4, 2026 · 107 permits on file · (713) 215-7000

SOURCE · RRC EWA WELLBORE SCHEDULE

What each RRC source says

Wellbore scheduleLaguna Petroleum Corporation
Production reportsEpic Permian Operating, LLCthrough Aug 2021
Latest permitLaguna Petroleum CorporationSep 8, 1988

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

8,500
total depth, ft
2
permits on file
Sep 8, 1988
last permit issued
Oct 18, 1983
completed
18.5K
cumulative oil, bbl
28.4K
cumulative gas, mcf

PRODUCTION FROM PDQ LEASE REPORTS · Jan 1993 THROUGH Dec 2025

Regulatory status · RRC wellbore file

Schedule
OFF SCHEDULE
Completed
Oct 18, 1983
Shut in
—
Plugged
Oct 17, 1991

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 2 wells in total, so volumes are shared.Why →

LeaseFieldReporting operatorWellsOil, bblGas, mcfReported
Shannon Estate "1" O-9-12466Escondido (Strawn Upper)Scout Energy Management LLC218.5K28.4KJan 1993 – Dec 2025

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. 1Laguna Petroleum CorporationJan 1993 → Sep 2002
  2. 2Summit Exploration, L.L.C.Oct 2002 → Mar 2006
  3. 3Unit Petroleum CompanyApr 2006 → Feb 2018
  4. 4Epic Permian Operating, LLCMar 2018 → Aug 2021

Permits

PermitTypeOperatorReceivedIssuedSpudDepth
350892-99RecompletionLaguna Petroleum CorporationSep 6, 1988Sep 8, 1988—7,995
195421-99DrillStringer Oil & GasMay 18, 1983May 18, 1983Aug 31, 19838,500

Completions

CompletedLeaseFieldOperatorStatusDepth
—— O-9-12466————

Formation tops

As filed on W-2/G-1. Subsea from 2,556 ft elevation.Download CSV →

FormationMD ftSubsea
StrawnTOP STRAWN7,695-5,139
PennsylvanianPENN DETRITAL8,341-5,785
Devonian8,360-5,804

Perforations

Perforated and open-hole intervals.

FromToType
7,6977,958Perforated
8,3418,355Perforated

Casing

Strings as reported, shallowest first.

Casing inSet atHole inCement
8.6251,20311400 S
2.3758,066——
4.58,4087.875800 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
00Oct 13, 1988Sep 27, 1988Yes
00Oct 8, 1988——
00Jan 12, 1984Oct 26, 1983—

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) and the University Lands library. 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/10534490, documented in the API reference.