42-429-36324

PRODUCING

DUNCAN 36 UNIT

STEPHENS County · District 7 · PETEX · PITZ (DUFFER)

Permits

1

Max Depth

4,500 ft

First Permit

2007-08-08

Latest Activity

2007-08-08

Lifespan

< 1 yr

Regulatory Status

Schedule

ON SCHEDULE

Completion

2007-10-16

Shut-In

Plugged

P-5 Org Status: X

!

EWA / Permit operator mismatch

Scheduling: PETEX ≠ Permit: MCCLYMOND, LTD.

Resolved via: productionPETEX

Production Summary

Cum Oil

bbl

Cum Gas

mcf

First Production

2007-10

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 (5) Elevation 1,334 ft (GR)

CSV
FormationTop Depth (MD)Subsea (+above / −below SL)
SMITHWICK SHALE (Smithwick)3,005 ft-1,671 ft
CADDO LIME (Caddo)3,286 ft-1,952 ft
BIG SALINE 3,604 ft-2,270 ft
DUFFER LIME (Duffer)3,950 ft-2,616 ft
BARNETT SHALE (Barnett)4,085 ft-2,751 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
3,952–3,970 ftPerforated

Casing (2)

SizeSet DepthCement
8.625"263 ft125 sx
4.5"4,137 ft150 sx

Permit History (1)

Applications (1)

#643655 A MCCLYMOND, LTD.
received 2007-08-01

Records & Logs

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

W-2/G-1 2007-11-30 log on file
W-2/G-1 2008-07-15

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 STEPHENS County.

Well Details

Well Number
2
Max Depth
4,500 ft
Drill Type
Vertical
County
STEPHENS
District
7
Operator
PETEX
Completed
2007-10-16

Operator

Name
PETEX
Location
BRECKENRIDG
P-5 Status
Active (filed 2025-07-11)
Cum Oil (all leases)
2,582,028 bbl
Cum Gas (all leases)
45,339,238 mcf
Activities
OPRS/G, OPRS/O
Total Permits
124