42-269-31554

U

PEN BRANCH (UPPER STRAWN) UNIT

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

Permits

1

Max Depth

6,200 ft

First Permit

1985-12-03

Latest Activity

1985-12-03

Lifespan

< 1 yr

Regulatory Status

Schedule

OFF SCHEDULE

Completion

1986-01-13

Shut-In

Plugged

1997-04-07

!

EWA / Permit operator mismatch

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

Resolved via: schedulingMIOCENE 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 1997-04-17 UIC #000059506 permitted 1989-04-11

Permitted Volume

1,500 bbl/d

Max Pressure

1,000 psi

Injection Interval

5,386–5,393 ft

Injected (12mo)

Lease Production

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

Formation Tops

No tops on file for this well. Formation tops come from W-2/G-1 completion filings — this well has none yet, which is normal for permits that were never drilled, dry holes plugged without a filing, or wells completed before digital records. Offset-well tops can't be shown either — this well has no surface coordinates on file yet.

Check this well's filings at RRC ↗

Casing (2)

SizeSet DepthCement
8.625"226 ft200 sx
4.5"6,118 ft400 sx

Permit History (1)

Applications (1)

#291607 A CREGO EXPLORATION
received 1985-12-03

Records & Logs

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

W-2/G-1 1986-12-04 log on file
W-2/G-1 1988-01-15
W-2/G-1 1986-12-04 log on file
W-2/G-1 1986-02-12
W-2/G-1 1986-03-01

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
3
Max Depth
6,200 ft
Drill Type
Vertical
County
KING
District
8
Completed
1986-01-13

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