42-203-33304

PRODUCING

GLADYS DAVIS UNIT

HARRISON County · District 6 · DIVERSIFIED PRODUCTION LLC · HALLSVILLE NE (COTTON VALLEY)

Permits

1

Max Depth

10,500 ft

First Permit

2005-09-29

Latest Activity

2005-09-29

Lifespan

< 1 yr

Regulatory Status

Schedule

ON SCHEDULE

Completion

2005-11-13

Shut-In

Plugged

P-5 Org Status: X

!

EWA / Permit operator mismatch

Scheduling: DIVERSIFIED PRODUCTION LLC ≠ Permit: CHALKER ENERGY MANAGEMENT,LLC

Resolved via: productionDIVERSIFIED PRODUCTION LLC

Production Summary

Cum Oil

bbl

Cum Gas

mcf

First Production

2005-11

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 (6) Elevation 245 ft (GR)

CSV
FormationTop Depth (MD)Subsea (+above / −below SL)
FAIRY LAKE BASE5,630 ft-5,385 ft
SLIGO TOP (Sligo)6,390 ft-6,145 ft
COTTON VALLEY TOP (Cotton Valley)8,315 ft-8,070 ft
COTTON VALLEY B BASE (Cotton Valley)8,530 ft-8,285 ft
TAYLOR TOP (Taylor)9,599 ft-9,354 ft
BOSSIER TOP (Bossier)9,922 ft-9,677 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 (5)

IntervalType
9,611–9,614 ftPerforated
9,648–9,650 ftPerforated
9,710–9,714 ftPerforated
9,732–9,736 ftPerforated
9,745–9,959 ftPerforated

Casing (3)

SizeSet DepthCement
16"60 ft
8.625"1,015 ft335 sx
5.5"10,108 ft1,218 sx

Permit History (1)

Applications (1)

#607101 A CHALKER ENERGY MANAGEMENT,LLC
received 2005-09-28

Records & Logs

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

W-2/G-1 2005-12-30 log on file
W-2/G-1 2006-06-29

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
4
Max Depth
10,500 ft
Drill Type
Vertical
County
HARRISON
District
6
Completed
2005-11-13

Operator

Location
KEITHVILLE
P-5 Status
X (filed 2026-03-25)
Cum Oil (all leases)
135,096 bbl
Cum Gas (all leases)
490,934,527 mcf
Activities
CSGD/G, CSGD/P, G/PUR, GTHS/G, OPRS/G, OPRS/O
Total Permits
11