WELL · 42-417-38835 · DISTRICT 7

Montgomery 13 #5

Y

Shackelford County · Wildcat field · Shut IN  · Vertical

Montgomery 13 #5 (API 42-417-38835) is a well in Shackelford County operated by Sequoia Natural Gas Inc., completed October 18, 2008 and listed as shut in on the RRC schedule.

The RRC has issued one drilling permit (amended 3 times), issued May 20, 2008, permitted to 5,000 ft.

It was permitted by Endeavor Energy Resources L.P. and has since transferred to Sequoia Natural Gas Inc. on the wellbore schedule.

Completion filings report 6 formation tops, including Home Creek, Palo Pinto, Jennings/Strawn, Caddo.

No lease production has been reported under this well’s leases.

Operator of record

Sequoia Natural Gas Inc.

Permitted by Endeavor Energy Resources L.P.; the EWA schedule now lists a different operator.

Albany, TX · P-5 Y, filed Dec 4, 2025 · 3 permits on file · (325) 762-2132

SOURCE · RRC EWA WELLBORE SCHEDULE

What each RRC source says

Wellbore scheduleSequoia Natural Gas Inc.
Production reportsnone
Latest permitEndeavor Energy Resources L.P.May 20, 2008

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

5,000
total depth, ft
4
permits on file
May 20, 2008
last permit issued
Oct 18, 2008
completed
0
cumulative oil, bbl
0
cumulative gas, mcf

PRODUCTION FROM PDQ LEASE REPORTS · Oct 2008 THROUGH Jul 2026

Regulatory status · RRC wellbore file

Schedule
ON SCHEDULE
Completed
Oct 18, 2008
Shut in
—
Plugged
—

Operator's P-5 on the schedule: Delinquent

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
Montgomery "13" O-8-30310WildcatSequoia Natural Gas, Inc.100Oct 2008 – Jul 2026

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

Permits

PermitTypeOperatorReceivedIssuedSpudDepth
660985-96DrillEndeavor Energy Resources L.P.Apr 21, 2009May 20, 2008Oct 9, 20085,000
660985-97DrillEndeavor Energy Resources L.P.Oct 9, 2008May 20, 2008Oct 9, 20085,000
660985-98DrillEndeavor Energy Resources L.P.Sep 17, 2008May 20, 2008—3,000
660985-99DrillEndeavor Energy Resources L.P.May 1, 2008May 20, 2008—3,000

Completions

CompletedLeaseFieldOperatorStatusDepth
—— O-8-30310————

Formation tops

As filed on W-2/G-1. Subsea from 1,352 ft elevation.Download CSV →

FormationMD ftSubsea
Home Creek1,234118
Palo Pinto1,750-398
Jennings/Strawn2,440-1,088
Caddo3,612-2,260
BarnettBARNETT SHALE4,167-2,815
EllenburgerELLENBERGER4,370-3,018

Casing

Strings as reported, shallowest first.

Casing inSet atHole inCement
8.62517012.25127 S
4.54,4507.8751,029 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
00Jun 22, 2009May 7, 2009Yes
00May 20, 2009——

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/41738835, documented in the API reference.