42-461-39142

PRODUCING

MAGGIE

UPTON County · District 7 · COG OPERATING LLC · SPRABERRY (TREND AREA)

Permits

1

Max Depth

12,000 ft

First Permit

2013-11-21

Latest Activity

2013-11-21

Lifespan

< 1 yr

Regulatory Status

Schedule

ON SCHEDULE

Completion

2014-03-18

Shut-In

Plugged

P-5 Org Status: X

Production Summary

Cum Oil

bbl

Cum Gas

mcf

First Production

2004-02

Last Production

2026-07

Operator History

Chain of Custody

Lease Production

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

Formation Tops (9) Elevation 2,801 ft (GL)

CSV
FormationTop Depth (MD)Subsea (+above / −below SL)
YATES 2,548 ft+253 ft
GRAYBURG 4,688 ft-1,887 ft
SAN ANDRES - SALTWATER FLOW (San Andres)4,740 ft-1,939 ft
SPRABERRY 7,415 ft-4,614 ft
WOLFCAMP 8,805 ft-6,004 ft
STRAWN 10,395 ft-7,594 ft
DEVONIAN
ELLENBURGER
FUSSELMAN

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
8,870–10,180 ftPerforated

Casing (2)

SizeSet DepthCement
9.625"495 ft310 sx
5.5"10,446 ft540 sx

Permit History (1)

Applications (1)

#773489 A COG OPERATING LLC
received 2013-11-11

Records & Logs

1 completion filing on record · 1 with log images at RRC.

W-2/G-1 2014-04-10 log on file
Completion packets + logs ↗ Wellbore filings ↗

Completion packets open directly (post-2011 filings include attached logs). Log images and the UL library 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 UPTON County.

Well Details

Well Number
6
Max Depth
12,000 ft
Drill Type
Vertical
County
UPTON
District
7
Completed
2014-03-18

Operator

Location
MIDLAND
P-5 Status
X (filed 2026-06-02)
Cum Oil (all leases)
645,285,792 bbl
Cum Gas (all leases)
305,183,488 mcf
Activities
OPRS/G, OPRS/O
Total Permits
4,542