42-365-37589

PRODUCING Horizontal

MARKEY GAS UNIT

PANOLA County · District 6 · DIVERSIFIED PRODUCTION LLC · CARTHAGE (HAYNESVILLE SHALE)

Permits

2

Max Depth

12,500 ft

First Permit

2010-01-27

Latest Activity

2010-01-27

Lifespan

< 1 yr

Regulatory Status

Schedule

ON SCHEDULE

Completion

2010-06-28

Shut-In

Plugged

P-5 Org Status: X

!

EWA / Production operator mismatch

Scheduling: DIVERSIFIED PRODUCTION LLC ≠ Production: SHERIDAN PRODUCTION CO III, LLC (reported 2026-04)

!

EWA / Permit operator mismatch

Scheduling: DIVERSIFIED PRODUCTION LLC ≠ Permit: DEVON ENERGY PRODUCTION CO, L.P.

Resolved via: productionSHERIDAN PRODUCTION CO III, LLC

Production Summary

Cum Oil

bbl

Cum Gas

mcf

First Production

2010-06

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 (3) Elevation 330 ft (GL)

CSV
FormationTop Depth (MD)Subsea (+above / −below SL)
TRAVIS PEAK 6,830 ft-6,500 ft
KNOWLES LIME8,550 ft-8,220 ft
BOSSIER 9,830 ft-9,500 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
10,559–15,301 ftPerforated

Casing (4)

SizeSet DepthCement
20"1,200 ft2,510 sx
10.75"6,615 ft3,740 sx
7.625"9,820 ft815 sx
5.5"15,450 ft690 sx

Permit History (2)

Applications (2)

#689852 A DEVON ENERGY PRODUCTION CO, L.P.
received 2010-08-04
#689852 A DEVON ENERGY PRODUCTION CO, L.P.
received 2010-01-15

Records & Logs

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

W-2/G-1 2010-08-16 log on file

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 PANOLA County.

Well Details

Well Number
1H
Max Depth
12,500 ft
Drill Type
Horizontal
County
PANOLA
District
6
Completed
2010-06-28

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