42-329-31166

Final Completion

PENROSE-OLDHAM -34-

MIDLAND County · District 8 · ENDEAVOR ENERGY RESOURCES L.P. · MID-MAR EAST (STRAWN)

Permits

Max Depth

11,900 ft

First Permit

1983-06-09

Latest Activity

1987-09-08

Lifespan

4 yrs

Regulatory Status

Schedule

OFF SCHEDULE

Completion

1987-11-18

Shut-In

—

Plugged

2015-08-19

EWA / Production operator mismatch

Scheduling: ENDEAVOR ENERGY RESOURCES L.P. ≠ Production: KEMPER OPERATING COMPANY, INC. (reported 2002-03)

EWA / Permit operator mismatch

Scheduling: ENDEAVOR ENERGY RESOURCES L.P. ≠ Permit: UNION TEXAS PETROLEUM CORP.

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

Production Summary

Cum Oil

— bbl

Cum Gas

— mcf

First Production

1993-01

Last Production

2015-08

Operator History

Chain of Custody

KEMPER OPERATING CO. 1993-1994→ KEMPER OPERATING COMPANY, INC. 1994-2002

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 (7) Elevation 2,700 ft

CSV

Formation	Top Depth (MD)	Subsea (+above / −below SL)
STRAWN	10,210 ft	-7,510 ft
STRAWN LS (Strawn)	10,210 ft	-7,510 ft
MISS (Mississippian)	11,001 ft	-8,301 ft
MISS. LS (Mississippian)	11,001 ft	-8,301 ft
WOODFORD	11,093 ft	-8,393 ft
DEVONIAN	11,151 ft	-8,451 ft
MONTOYA	11,750 ft	-9,050 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
10,278–10,286 ft	Perforated
11,733–11,741 ft	Perforated

Casing (4)

Size	Set Depth	Cement
13.375"	310 ft	320 sx
9.625"	4,872 ft	1,500 sx
7.625"	4,872 ft	1,500 sx
5.5"	11,855 ft	800 sx

Permit History (2)

#335453 Recompletion Final Completion

PENROSE-OLDHAM 34 · 11,850 ft

1987-09-08

#197745 Drill Final Completion

PENROSE OLDHAM "34" · 11,900 ft

1983-06-09

Applications (2)

#335453 A UNION TEXAS PETROLEUM CORP.

received 1987-09-03

#197745 A C & K PETROLEUM, INC.

received 1983-11-29

Records & Logs

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

W-2/G-1 1987-12-03 log on file

W-2/G-1 1987-12-22

W-2/G-1 1984-03-01

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: 1
Max Depth: 11,900 ft
Drill Type: Vertical
County: MIDLAND
District: 8
Operator: ENDEAVOR ENERGY RESOURCES L.P.
Completed: 1987-11-18

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