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42-353-32102

SHUT IN

CHINQUAPIN STRAWN UNIT

NOLAN County · District 7 · PENDRAGON OIL CO. · CHINQUAPIN (STRAWN)

Permits

1

Max Depth

6,600 ft

First Permit

1989-02-28

Latest Activity

1989-02-28

Lifespan

< 1 yr

Regulatory Status

Schedule

ON SCHEDULE

Completion

1997-09-06

Shut-In

—

Plugged

—

P-5 Org Status: Active

!

EWA / Permit operator mismatch

Scheduling: PENDRAGON OIL CO. ≠ Permit: DUNIGAN PETROLEUM, INC.

Resolved via: scheduling → PENDRAGON OIL CO.

Production Summary

Cum Oil

— bbl

Cum Gas

— mcf

First Production

1993-01

Last Production

2026-07

Operator History

Chain of Custody

DUNIGAN PETROLEUM, INC. 1993-1994→ RAMPART PETROLEUM, INCORPORATED 1995-1996→ GRUY PETROLEUM MANAGEMENT CO. 1996-2006→ CIMAREX ENERGY CO. OF COLORADO 2006-2006→ QUANTUM RESOURCES MANAGEMENT,LLC 2006-2009→ CFO RESOURCES, INC. 2009-2015→ PENDRAGON OIL CO. 2015-2025

Lease Production

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

Oil
production & DCA →

Formation Tops (4) Elevation 2,066 ft

CSV
FormationTop Depth (MD)Subsea (+above / −below SL)
STRAWN 5,160 ft-3,094 ft
CADDO 5,695 ft-3,629 ft
ELLENBURGER 5,855 ft-3,789 ft
CAMBRIAN6,208 ft-4,142 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 (2)

IntervalType
5,166–5,190 ftPerforated
6,208–6,228 ftPerforated

Casing (3)

SizeSet DepthCement
8.625"403 ft250 sx
8.625"404 ft250 sx
5.5"6,485 ft600 sx

Permit History (1)

#356473 Drill Final Completion

ALLYN, F. E. B · 6,600 ft

1989-02-28

Applications (1)

#356473 A DUNIGAN PETROLEUM, INC.
received 1989-02-27

Records & Logs

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

W-2/G-1 1997-11-26
W-2/G-1 1989-10-11 log on file
W-2/G-1 1989-11-09
Completion packets + logs ↗ Wellbore filings ↗

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 NOLAN County.

Well Details

Well Number
7
Max Depth
6,600 ft
Drill Type
Vertical
County
NOLAN
District
7
Operator
PENDRAGON OIL CO.
Completed
1997-09-06

Operator

Location
FORT WORTH
P-5 Status
Active (filed 2025-12-18)
Cum Oil (all leases)
235,440 bbl
Cum Gas (all leases)
3,033,996 mcf
Activities
OPRS/G, OPRS/O
Total Permits
107