42-291-32681

Final Completion

GROGAN-BLACKSTONE UNIT

LIBERTY County · District 3 · MAGNUM PRODUCING LP · MCCOY (COOK MTN.)

Permits

1

Max Depth

10,000 ft

First Permit

2006-09-20

Latest Activity

2006-09-20

Lifespan

< 1 yr

Regulatory Status

Schedule

OFF SCHEDULE

Completion

2007-03-19

Shut-In

Plugged

2010-01-12

Production Summary

Cum Oil

bbl

Cum Gas

mcf

First Production

2007-03

Last Production

2010-06

Lease Production

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

Formation Tops (2) Elevation 161 ft (GR)

CSV
FormationTop Depth (MD)Subsea (+above / −below SL)
COOK MTN7,136 ft-6,975 ft
WILCOX 9,132 ft-8,971 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
7,136–7,143 ftPerforated

Casing (2)

SizeSet DepthCement
9.625"1,917 ft678 sx
4.5"9,397 ft1,280 sx

Permit History (1)

Applications (1)

#626267 A MAGNUM PRODUCING, LP
received 2006-09-20

Records & Logs

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

W-2/G-1 2007-04-04 log on file
W-2/G-1 2007-05-16

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 LIBERTY County.

Well Details

Well Number
1
Max Depth
10,000 ft
Drill Type
Vertical
County
LIBERTY
District
3
Completed
2007-03-19

Operator

Location
CORPUS CHRI, ST
P-5 Status
Active (filed 2026-02-26)
Cum Oil (all leases)
2,395,711 bbl
Cum Gas (all leases)
82,669,447 mcf
Activities
CSGD/G, CSGD/P, G/PUR, GTHS/G, OPRS/G, OPRS/O
Total Permits
312