42-135-36289

EDWARDS

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

Permits

Max Depth

12,500 ft

First Permit

1990-08-23

Latest Activity

2013-11-06

Lifespan

23 yrs

Regulatory Status

Schedule

OFF SCHEDULE

Completion

—

Shut-In

—

Plugged

—

Production Summary

Cum Oil

— bbl

Cum Gas

— mcf

First Production

1993-01

Last Production

2026-07

Operator History

Chain of Custody

PENWELL ENERGY, INC. 1993-1993→ MARALO, INC. 1993-1998→ MARALO, LLC 1999-1999→ ENDEAVOR ENERGY RESOURCES L.P. 2001-2023→ FIVESTONES ENERGY LLC 2023-2025

Lease Production

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

Formation Tops (7) Elevation 2,873 ft (GL)

CSV

Formation	Top Depth (MD)	Subsea (+above / −below SL)
PENNSYLVANIAN	8,150 ft	-5,277 ft
DEVONIAN	9,016 ft	-6,143 ft
DEVONAIN	9,955 ft	-7,082 ft
SIMPSON	11,500 ft	-8,627 ft
CONNELL	11,900 ft	-9,027 ft
ELLENBURGER	12,200 ft	-9,327 ft
ELLENBURGER	12,244 ft	-9,371 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 (3)

Interval	Type
9,988–10,889 ft	Perforated
11,995–12,027 ft	Perforated
12,244–12,260 ft	Open hole

Casing (3)

Size	Set Depth	Cement
13.375"	329 ft	365 sx
13.375"	329 ft	365 sx
9.625"	5,800 ft	2,185 sx

Permit History (3)

#764367 Recompletion

EDWARDS · 12,000 ft

2013-11-06

#514589 Recompletion Final Completion

EDWARDS · 12,225 ft

2001-10-18

Spud 2001-03-20

#376807 Drill Final Completion

EDWARDS · 12,500 ft

1990-08-23

Spud 1991-02-18

Applications (3)

#764367 A ENDEAVOR ENERGY RESOURCES L.P.

received 2013-06-10

#514589 A ENDEAVOR ENERGY RESOURCES L.P.

received 2001-10-18

#376807 A PENWELL ENERGY, INC.

received 1990-08-20

Records & Logs

5 completion filings on record · 5 with log images at RRC.

W-2/G-1 2014-05-16 log on file

W-2/G-1 2002-01-16 log on file

W-2/G-1 1991-05-17 log on file

W-2/G-1 1991-05-23 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 ECTOR County.

Well Details

Well Number: 1
Max Depth: 12,500 ft
Drill Type: Vertical
County: ECTOR
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