42-003-41123

Final Completion

MABEE 24

ANDREWS County · District 8 · COG OPERATING LLC · SPRABERRY (TREND AREA)

Permits

Max Depth

11,500 ft

First Permit

2009-08-20

Latest Activity

2011-01-27

Lifespan

1 yrs

Regulatory Status

Schedule

OFF SCHEDULE

Completion

2009-12-19

Shut-In

—

Plugged

—

EWA / Permit operator mismatch

Scheduling: COG OPERATING LLC ≠ Permit: RELIANCE ENERGY, INC.

Resolved via: production → COG OPERATING LLC

Production Summary

Cum Oil

— bbl

Cum Gas

— mcf

First Production

2009-01

Last Production

2026-07

Operator History

Chain of Custody

RELIANCE ENERGY, INC. 2009-2016→ COG OPERATING LLC 2016-2026

Lease Production

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

Formation Tops (5) Elevation 2,968 ft (GR)

CSV

Formation	Top Depth (MD)	Subsea (+above / −below SL)
CLEARFORK (Clear Fork)	6,624 ft	-3,656 ft
UPPER SPRABERRY (Spraberry)	8,280 ft	-5,312 ft
LOWER SPRABERRY (Spraberry)	8,821 ft	-5,853 ft
DEAN	9,580 ft	-6,612 ft
WOLFCAMP	10,448 ft	-7,480 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)

Interval	Type
7,885–11,070 ft	Perforated

Casing (4)

Size	Set Depth	Cement
13.375"	376 ft	375 sx
8.625"	5,502 ft	600 sx
5.5"	11,245 ft	905 sx
8.625"	—	850 sx

Permit History (2)

#709060 Recompletion Final Completion

MABEE 24 · 11,500 ft

2011-01-27

Spud 2009-11-13

#683996 Drill Final Completion

MABEE 24 · 11,500 ft

2009-08-20

Spud 2009-11-03

Applications (2)

#709060 A RELIANCE ENERGY, INC.

received 2011-01-24

#683996 A RELIANCE ENERGY, INC.

received 2009-08-11

Records & Logs

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

W-2/G-1 2010-03-16 log on file

W-2/G-1 2010-08-31

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 ANDREWS County.

Well Details

Well Number: 2301
Max Depth: 11,500 ft
Drill Type: Vertical
County: ANDREWS
District: 8
Operator: COG OPERATING LLC
Completed: 2009-12-19

Operator

Name: COG OPER LLC
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: 4,547