WELL · 42-105-02843 · DISTRICT 7

Shannon 2 #9

N

Crockett County · Shannon (San Andres) field  · Vertical

Shannon 2 #9 (API 42-105-02843) is a permitted well in Crockett County filed by Sundown Energy, Inc.; no completion report is on file yet.

The RRC has issued one drilling permit, issued August 12, 2004, permitted to 2,600 ft.

It was permitted by Sundown Energy, Inc. and has since transferred to Sundown Energy LP on the wellbore schedule.

Its 4 leases have reported 106K barrels of oil and 43 mcf of gas since January 1993, last reporting in July 2026. The leases carry 100 wells, so these are lease totals, not this well alone.

Operator of record

Sundown Energy LP

Permitted by Sundown Energy, Inc.; the EWA schedule now lists a different operator.

Dallas, TX · P-5 Y, filed May 4, 2026 · 300 permits on file · (866) 580-2434

SOURCE · RRC EWA WELLBORE SCHEDULE

What each RRC source says

Wellbore scheduleSundown Energy LP
Production reportsClark Oil Co.through Apr 2026
Latest permitSundown Energy, Inc.Aug 12, 2004

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

2,600
total depth, ft
1
permits on file
Aug 12, 2004
last permit issued
—
completed
106K
cumulative oil, bbl
43
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 4 leases this well is completed on; they carry 100 wells in total, so volumes are shared.Why →

LeaseFieldReporting operatorWellsOil, bblGas, mcfReported
Shannon Waterflood Unit O-9-17487Shannon (San Andres)Clark Oil Co.7450.4K0Jun 2011 – Jul 2026
Shannon 2 O-9-3437Shannon (San Andres)Sundown Energy LP107.5K21Jan 1993 – Aug 2019
Shannon, J. M., Est. -A- O-9-2327Shannon (San Andres)Sundown Energy LP1248K22Jan 1993 – Jul 2018
Shannon GE O-9-14423Shannon (San Andres)Energy Production Corporation400Aug 1996 – Jan 1997

Oil, barrels lease total

Last 12 months 4,035 · prior 12 3,238(+25%)

0200400600202420252026

Chain of custody

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

  1. 1Texcal Resources, Inc.Jan 1993 → Apr 1994
  2. 2Eggleston, GaralandJan 1993 → May 2000
  3. 3Energy Production CorporationMay 1994 → Nov 2002
  4. 4Klassen Energy, Inc.Jun 2000 → Nov 2002
  5. 5Zephyr Lone Star Oper Co.,l.l.c.Dec 2002 → Dec 2002
  6. 6Sundown Energy, Inc.Jan 2003 → Jan 2005
  7. 7Sundown Energy LPFeb 2005 → Jun 2017
  8. 8Clark Oil Co.Jul 2017 → Apr 2026

Permits

PermitTypeOperatorReceivedIssuedSpudDepth
549220-99RecompletionSundown Energy, Inc.Aug 5, 2004Aug 12, 2004—2,600

Completions

CompletedLeaseFieldOperatorStatusDepth
—— O-9-2327————
—— O-9-3437————
—— O-9-14423————
—— O-9-17487————

Perforations

Perforated and open-hole intervals.

FromToType
2,2562,267Perforated
2,3852,470Open hole

Casing

Strings as reported, shallowest first.

Casing inSet atHole inCement
8.625601——
5.52,385——

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
00May 8, 2012Nov 1, 2004—
00Jan 4, 2005Nov 1, 2004—
00Dec 18, 1996——
00Sep 4, 1996——
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/10502843, documented in the API reference.