42-203-33716

PRODUCING

NOLEN GU1

HARRISON County · District 6 · BUFFCO PRODUCTION INC. · OAK HILL (COTTON VALLEY)

Permits

3

Max Depth

12,000 ft

First Permit

2006-11-07

Latest Activity

2006-11-07

Lifespan

< 1 yr

Regulatory Status

Schedule

ON SCHEDULE

Completion

2006-12-25

Shut-In

Plugged

P-5 Org Status: Active

!

EWA / Permit operator mismatch

Scheduling: BUFFCO PRODUCTION INC. ≠ Permit: CHALKER ENERGY MANAGEMENT II,LLC

Resolved via: productionBUFFCO PRODUCTION INC.

Production Summary

Cum Oil

bbl

Cum Gas

mcf

First Production

2006-12

Last Production

2026-07

Lease Production

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

Formation Tops (9) Elevation 327 ft

CSV
FormationTop Depth (MD)Subsea (+above / −below SL)
AUSTIN CHALK 3,235 ft-2,908 ft
GLEN ROSE 4,700 ft-4,373 ft
ANHYDRITE STRINGER5,760 ft-5,433 ft
MASSIVE ANHYDRITE (Massive Anhydrite (marker))6,175 ft-5,848 ft
RODESSA HILL (Rodessa)6,450 ft-6,123 ft
PETTIT 7,150 ft-6,823 ft
TRAVIS PEAK 7,500 ft-7,173 ft
LIME STRINGER9,350 ft-9,023 ft
COTTON VALLEY TAYLOR SERIES (Cotton Valley)10,295 ft-9,968 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 (11)

IntervalType
10,541–10,543 ftPerforated
10,558–10,560 ftPerforated
10,563–10,565 ftPerforated
10,601–10,603 ftPerforated
10,651–10,655 ftPerforated
10,680–10,682 ftPerforated
10,748–10,752 ftPerforated
10,764–10,768 ftPerforated
10,793–10,795 ftPerforated
10,848–10,850 ftPerforated
10,892–10,894 ftPerforated

Casing (2)

SizeSet DepthCement
8.625"1,162 ft395 sx
5.5"10,980 ft1,465 sx

Permit History (3)

Applications (3)

#628273 A CHALKER ENERGY MANAGEMENT II,LLC
received 2006-12-04
#628273 A CHALKER ENERGY MANAGEMENT II,LLC
received 2006-11-17
#628273 A CHALKER ENERGY MANAGEMENT II,LLC
received 2006-10-30

Records & Logs

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

W-2/G-1 2007-04-12 log on file
W-2/G-1 2007-05-21

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 HARRISON County.

Well Details

Well Number
1
Max Depth
12,000 ft
Drill Type
Vertical
County
HARRISON
District
6
Completed
2006-12-25

Operator

Location
LONGVIEW
P-5 Status
Active (filed 2025-11-14)
Cum Oil (all leases)
10,945,076 bbl
Cum Gas (all leases)
64,034,660 mcf
Activities
CSGD/G, CSGD/P, G/PUR, GTHS/G, OPRS/G, OPRS/O
Total Permits
394