← Wells

42-269-31677

Final Completion

PEN BRANCH (UPPER STRAWN) UNIT

KING County · District 8 · MIOCENE OIL & GAS LTD. · PEN BRANCH (U. STRAWN)

Permits

1

Max Depth

5,600 ft

First Permit

1987-01-21

Latest Activity

1987-01-21

Lifespan

< 1 yr

Regulatory Status

Schedule

OFF SCHEDULE

Completion

1987-03-07

Shut-In

—

Plugged

2016-09-07

!

EWA / Permit operator mismatch

Scheduling: MIOCENE OIL & GAS LTD. ≠ Permit: CREGO EXPLORATION

Resolved via: scheduling → MIOCENE OIL & GAS LTD.

Production Summary

Cum Oil

— bbl

Cum Gas

— mcf

First Production

1993-01

Last Production

2026-07

Injection / Disposal

H-1 Injection Plugged 2016-11-03 UIC #000064663 permitted 1989-04-11

Permitted Volume

1,500 bbl/d

Max Pressure

1,000 psi

Injection Interval

5,285–5,292 ft

Injected (12mo)

—

Operator History

Chain of Custody

HUNT OIL COMPANY 1993-2000→ BP PROD. CORP. 2000-2002→ NEWTON CORP.,THE 2002-2005→ CH-SEON INC. 2005-2006→ MIOCENE OIL & GAS, LTD. 2006-2015

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 (3) Elevation 1,624 ft (GR)

CSV
FormationTop Depth (MD)Subsea (+above / −below SL)
T/STOCKWETHER2,860 ft-1,236 ft
T/STRAWN LIME5,240 ft-3,616 ft
T/TWIN PEAKS5,285 ft-3,661 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 (1)

IntervalType
5,285–5,292 ftPerforated

Casing (2)

SizeSet DepthCement
8.625"217 ft150 sx
5.5"5,445 ft200 sx

Permit History (1)

#325675 Drill Final Completion

PARRAMORE, J. H. · 5,600 ft

1987-01-21

Applications (1)

#325675 A CREGO EXPLORATION
received 1987-01-21

Records & Logs

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

W-2/G-1 1988-02-08
W-2/G-1 1987-04-03 log on file
W-2/G-1 1988-01-15
W-2/G-1 1987-04-03 log on file
W-2/G-1 1987-04-11
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 KING County.

Well Details

Well Number
7
Max Depth
5,600 ft
Drill Type
Vertical
County
KING
District
8
Operator
MIOCENE OIL & GAS LTD.
Completed
1987-03-07

Operator

Location
ENGLEWOOD
P-5 Status
Delinquent (filed 2025-05-29)
Cum Oil (all leases)
313,461 bbl
Cum Gas (all leases)
— mcf
Activities
OPRS/O