WELL · 42-105-00660 · DISTRICT 7

Shannon J. M. -A- #13

N

Crockett County · Elkhorn (Ellenburger) field  · Horizontal

Shannon J. M. -A- #13 (API 42-105-00660) is a permitted horizontal well in Crockett County filed by Platinum Exploration Inc.; no completion report is on file yet.

The RRC has issued one drilling permit, issued July 9, 2004, permitted to 7,398 ft.

It was permitted by Platinum Exploration Inc. and has since transferred to Gtg Operating LLC on the wellbore schedule.

Completion filings report 6 formation tops, including Queen, San Andres, Spraberry, Dean.

Its lease has reported 697K barrels of oil and 1.12M mcf of gas since January 1993, last reporting in July 2026. The lease carries 25 wells, so these are lease totals, not this well alone.

Operator of record

GTG Operating LLC

Permitted by Platinum Exploration Inc.; the EWA schedule now lists a different operator.

Tyler, TX · P-5 Y, filed Oct 4, 2025 · 1 permits on file · (806) 445-4118

SOURCE · RRC EWA WELLBORE SCHEDULE

What each RRC source says

Wellbore scheduleGTG Operating LLC
Production reportsGTG Operating, LLCthrough Mar 2026
Latest permitPlatinum Exploration Inc.Jul 9, 2004

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

7,398
total depth, ft
1
permits on file
Jul 9, 2004
last permit issued
—
completed
697K
cumulative oil, bbl
1.12M
cumulative gas, mcf

PRODUCTION FROM PDQ LEASE REPORTS · Jan 1993 THROUGH Jul 2026

Regulatory status · RRC wellbore file

Schedule
OFF SCHEDULE
Completed
—
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 lease this well is completed on; they carry 25 wells in total, so volumes are shared.Why →

LeaseFieldReporting operatorWellsOil, bblGas, mcfReported
Shannon, J. M. -A- O-9-435Elkhorn (Ellenburger)GTG Operating, LLC25697K1.12MJan 1993 – Jul 2026

Oil, barrels lease total

Last 12 months 5,630 · prior 12 5,410(+4%)

05001K1.5K202420252026

Gas, mcf lease total

Last 12 months 8,231 · prior 12 31,510(-74%)

010K20K30K202420252026

Chain of custody

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

  1. 1S & P EnergyMar 1993 → Jul 1993
  2. 2Rasmussen, Hal J. Operating, IncSep 1993 → Jun 2004
  3. 3Elkhorn Oil & Gas, LLCApr 1994 → Jun 1995
  4. 4Energypro, Inc.Aug 1998 → Feb 2004
  5. 5Platinum Exploration Inc.Jul 2004 → Jun 2008
  6. 6Stout Energy Inc.Jul 2008 → Mar 2012
  7. 7Propel Energy, LLCApr 2012 → Sep 2013
  8. 8Memorial Production Oper. LLCOct 2013 → May 2016
  9. 9Boaz Energy II Operating, LLCJun 2016 → Jul 2024
  10. 10GTG Operating, LLCAug 2024 → Mar 2026

Permits

PermitTypeOperatorReceivedIssuedSpudDepth
547993-99RecompletionPlatinum Exploration Inc.Jul 9, 2004Jul 9, 2004Jul 11, 20047,398

Completions

CompletedLeaseFieldOperatorStatusDepth
—— O-9-435————
—— O-9-435————

Formation tops

As filed on W-2/G-1. Subsea from 2,687 ft elevation.Download CSV →

FormationMD ftSubsea
Queen1,1581,529
San Andres1,6671,020
Spraberry4,211-1,524
Dean5,277-2,590
Wolfcamp5,403-2,716
Ellenburger7,062-4,375

Perforations

Perforated and open-hole intervals.

FromToType
7,3438,099Perforated
—7,295Perforated

Casing

Strings as reported, shallowest first.

Casing inSet atHole inCement
10.7566213.75400 S
7.6251,7489.875350 S
5.517,7346.75275 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
00Nov 16, 2007May 20, 2005Yes
00Oct 10, 2007——
00Jan 12, 1984——

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/10500660, documented in the API reference.