42-317-35891

Final Completion

MARSHALL '23'

MARTIN County · District 8 · ENDEAVOR ENERGY RESOURCES L.P.

Permits

Max Depth

12,000 ft

First Permit

2010-03-08

Latest Activity

2016-04-12

Lifespan

6 yrs

Regulatory Status

Schedule

OFF SCHEDULE

Completion

—

Shut-In

—

Plugged

—

Production Summary

Cum Oil

— bbl

Cum Gas

— mcf

First Production

2010-07

Last Production

2026-07

Operator History

Chain of Custody

ENDEAVOR ENERGY RESOURCES L.P. 2010-2016→ QSTAR OPERATING LLC 2016-2016→ SM ENERGY COMPANY 2017-2024→ NEW HEIGHT ENERGY, LLC 2024-2026

Lease Production

Production is reported at the lease level. View production data, decline curves, and history on the lease page.

Oil

production & DCA →

Formation Tops (5) Elevation 2,756 ft (GR)

CSV

Formation	Top Depth (MD)	Subsea (+above / −below SL)
CLEARFORK LIME (Clear Fork)	5,100 ft	-2,344 ft
SPRABERRY	6,975 ft	-4,219 ft
WOLFCAMP LIME (Wolfcamp)	8,500 ft	-5,744 ft
STRAWN	10,050 ft	-7,294 ft
MISSISSIPPIAN	10,225 ft	-7,469 ft

As reported by operators on W-2/G-1 completion filings (RRC wellbore records). Depths are measured depth; names appear as filed. Subsea = reported elevation − measured depth (negative = below sea level; vertical wellbores only). View filings & logs at RRC ↗

Perforations (2)

Interval	Type
7,874–10,112 ft	Perforated
7,874–10,670 ft	Perforated

Casing (3)

Size	Set Depth	Cement
12.75"	331 ft	380 sx
8.625"	4,693 ft	485 sx
5.5"	10,797 ft	1,330 sx

Permit History (3)

#814647 Recompletion Final Completion

MARSHALL '23' · 10,800 ft

2016-04-12

#716623 Recompletion

MARSHALL "23" · 12,000 ft

2011-06-30

#692368 Drill Y

MARSHALL "23" · 12,000 ft

2010-03-08

Spud 2010-03-24

Applications (3)

#814647 A ENDEAVOR ENERGY RESOURCES L.P.

received 2016-03-28

#716623 A ENDEAVOR ENERGY RESOURCES L.P.

received 2011-05-17

#692368 A ENDEAVOR ENERGY RESOURCES L.P.

received 2010-03-05

Records & Logs

4 completion filings on record · 1 with log images at RRC.

W-2/G-1 2022-08-15

W-2/G-1 2021-06-22

W-2/G-1 2016-04-25

W-2/G-1 2010-08-02 log on file

Completion packets + logs ↗ Wellbore filings ↗

Completion packets open directly (post-2011 filings include attached logs). Log images and the UL library can't be deep-linked — clicking copies the API for you to paste.

No GPS coordinates yet

Coordinates come from the RRC GIS backfill and usually appear within days of permit issuance. Located in MARTIN County.

Well Details

Well Number: 1
Max Depth: 12,000 ft
Drill Type: Vertical
County: MARTIN
District: 8
Operator: ENDEAVOR ENERGY RESOURCES L.P.

Operator

Name: ENDEAVOR ENGY RES L.P
Location: MIDLAND
P-5 Status: Active (filed 2026-06-12)
Cum Oil (all leases): 507,205,629 bbl
Cum Gas (all leases): 70,424,421 mcf
Total Permits: 6,190