42-329-31374

Final Completion

PENROSE-OLDHAM 27

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

Permits

3

Max Depth

12,000 ft

First Permit

1984-07-23

Latest Activity

2007-03-16

Lifespan

23 yrs

Regulatory Status

Schedule

OFF SCHEDULE

Completion

1984-10-12

Shut-In

Plugged

!

EWA / Production operator mismatch

Scheduling: ENDEAVOR ENERGY RESOURCES L.P. ≠ Production: DIAMONDBACK E&P LLC (reported 2025-06)

!

EWA / Permit operator mismatch

Scheduling: ENDEAVOR ENERGY RESOURCES L.P. ≠ Permit: KEMPER OPERATING COMPANY, INC.

Resolved via: schedulingENDEAVOR ENERGY RESOURCES L.P.

Production Summary

Cum Oil

bbl

Cum Gas

mcf

First Production

1993-01

Last Production

2026-07

Lease Production

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

Formation Tops (6) Elevation 2,712 ft (GR)

CSV
FormationTop Depth (MD)Subsea (+above / −below SL)
STRAWN 10,222 ft-7,510 ft
MISSISSIPPIAN 11,036 ft-8,324 ft
DEVONIAN 11,040 ft-8,328 ft
FUSSELMAN 11,720 ft-9,008 ft
SILURIAN (Silurian (undifferentiated))11,758 ft-9,046 ft
MONTOYA 11,765 ft-9,053 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)

IntervalType
10,246–10,402 ftPerforated
11,192–11,218 ftPerforated
11,733–11,735 ftPerforated

Casing (3)

SizeSet DepthCement
13.375"295 ft325 sx
9.625"4,903 ft1,500 sx
5.5"11,882 ft1,320 sx

Permit History (3)

Applications (3)

#634800 A KEMPER OPERATING COMPANY, INC.
received 2007-03-07
#354507 A UNION TEXAS PETROLEUM CORP.
received 1988-12-21
#247300 A ENSTAR PETROLEUM, INC.
received 1984-07-20

Records & Logs

6 completion filings on record · 3 with log images at RRC.

W-2/G-1 2007-04-04 log on file
W-2/G-1 2007-04-20
W-2/G-1 2003-03-05 log on file
W-2/G-1 1984-10-25
W-2/G-1 1984-10-25 log on file
W-2/G-1 1984-11-02

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
5
Max Depth
12,000 ft
Drill Type
Vertical
County
MIDLAND
District
8
Completed
1984-10-12

Operator

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