42-329-34251

Final Completion Horizontal

INTERSTATE

MIDLAND County · District 8 · ENDEAVOR ENERGY RESOURCES L.P. · MIDLAND SW. (DEVONIAN)

Permits

Max Depth

12,500 ft

First Permit

2000-02-08

Latest Activity

2013-04-17

Lifespan

13 yrs

Regulatory Status

Schedule

OFF SCHEDULE

Completion

2000-04-08

Shut-In

—

Plugged

—

EWA / Production operator mismatch

Scheduling: ENDEAVOR ENERGY RESOURCES L.P. ≠ Production: DIAMONDBACK E&P LLC (reported 2026-04)

Resolved via: production → DIAMONDBACK E&P LLC

Production Summary

Cum Oil

— bbl

Cum Gas

— mcf

First Production

2000-04

Last Production

2026-07

Operator History

Chain of Custody

CMS OIL AND GAS COMPANY 2000-2002→ PERENCO INC. 2002-2002→ PERENCO LLC 2002-2005→ LCX ENERGY, LLC 2005-2009→ ENDEAVOR ENERGY RESOURCES L.P. 2009-2024→ DIAMONDBACK E&P LLC 2025-2026

Lease Production

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

Formation Tops (4) Elevation 2,819 ft (GL)

CSV

Formation	Top Depth (MD)	Subsea (+above / −below SL)
WOLFCAMP #15 (Wolfcamp)	9,800 ft	-6,981 ft
WOLFCAMP #8 (Wolfcamp)	11,200 ft	-8,381 ft
DEVONIAN	11,812 ft	-8,993 ft
WOLFCAMP #1 (Wolfcamp)	12,700 ft	-9,881 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
9,820–12,900 ft	Perforated
12,105–14,356 ft	Perforated

Casing (4)

Size	Set Depth	Cement
13.375"	310 ft	300 sx
9.625"	5,625 ft	830 sx
7"	11,866 ft	1,060 sx
4.5"	12,989 ft	312 sx

Permit History (2)

#760351 Recompletion Final Completion

INTERSTATE · 12,000 ft

2013-04-17

Spud 2013-05-08

#491848 Drill Final Completion

INTERSTATE · 12,500 ft

2000-02-08

Spud 2000-02-21

Applications (2)

#760351 A ENDEAVOR ENERGY RESOURCES L.P.

received 2013-04-09

#491848 A CMS OIL AND GAS COMPANY

received 2000-02-08

Records & Logs

4 completion filings on record · 2 with log images at RRC.

W-2/G-1 2014-03-31 log on file

W-2/G-1 2000-09-07

W-2/G-1 2000-04-28 log on file

W-2/G-1 2000-08-07

Completion packets + logs ↗ Wellbore filings ↗

Completion packets open directly (post-2011 filings include attached logs). Log images 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 MIDLAND County.

Well Details

Well Number: 501H
Max Depth: 12,500 ft
Drill Type: Horizontal
County: MIDLAND
District: 8
Operator: ENDEAVOR ENERGY RESOURCES L.P.
Completed: 2000-04-08

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