42-329-31468

Final Completion

CASSELMAN J.

MIDLAND County · District 8 · ENDEAVOR ENERGY RESOURCES L.P. · SOUTH CAMP (WOLFCAMP)

Permits

Max Depth

11,800 ft

First Permit

1984-12-28

Latest Activity

1997-08-28

Lifespan

13 yrs

Regulatory Status

Schedule

OFF SCHEDULE

Completion

1997-08-09

Shut-In

—

Plugged

2012-09-07

EWA / Permit operator mismatch

Scheduling: ENDEAVOR ENERGY RESOURCES L.P. ≠ Permit: FASKEN OIL AND RANCH, LTD.

Resolved via: scheduling → ENDEAVOR ENERGY RESOURCES L.P.

Production Summary

Cum Oil

— bbl

Cum Gas

— mcf

First Production

1993-01

Last Production

2013-02

Operator History

Chain of Custody

FASKEN, BARBARA 1993-1995→ FASKEN OIL AND RANCH, LTD. 1996-2003→ ENDEAVOR ENERGY RESOURCES L.P. 2004-2006

Lease Production

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

Formation Tops (7) Elevation 2,858 ft (GR)

CSV

Formation	Top Depth (MD)	Subsea (+above / −below SL)
YATES	3,030 ft	-172 ft
GRAYBURG	4,567 ft	-1,709 ft
CLEARFORK (Clear Fork)	7,170 ft	-4,312 ft
SPRABERRY	8,147 ft	-5,289 ft
STRAWN	10,635 ft	-7,777 ft
UPPER MISSISSIPPI LIME (Mississippian)	11,395 ft	-8,537 ft
UPPER MISS., LIME (Mississippian)	11,395 ft	-8,537 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
9,864–9,868 ft	Perforated
11,530–11,549 ft	Perforated

Casing (4)

Size	Set Depth	Cement
13.375"	355 ft	375 sx
9.625"	4,580 ft	1,625 sx
8.625"	4,580 ft	1,625 sx
7"	11,145 ft	375 sx

Permit History (2)

#466630 Recompletion Final Completion

CASSELMAN, J. · 11,700 ft

1997-08-28

Spud 1997-07-31

#262504 Drill Final Completion

CASSELMAN, J. · 11,800 ft

1984-12-28

Applications (2)

#466630 A FASKEN OIL AND RANCH, LTD.

received 1997-08-22

#262504 A ANSCHUTZ CORPORATION, THE

received 1984-12-28

Records & Logs

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

W-2/G-1 1997-09-04 log on file

W-2/G-1 1985-04-11

W-2/G-1 1985-04-25

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: 1410
Max Depth: 11,800 ft
Drill Type: Vertical
County: MIDLAND
District: 8
Operator: ENDEAVOR ENERGY RESOURCES L.P.
Completed: 1997-08-09

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