42-105-36505

PRODUCING

MCDONALD A

CROCKETT County · District 7 · EXTEX OPERATING COMPANY · OZONA NE. (CANYON SAND)

Permits

Max Depth

8,200 ft

First Permit

1994-04-26

Latest Activity

1997-04-15

Lifespan

3 yrs

Regulatory Status

Schedule

ON SCHEDULE

Completion

1997-06-06

Shut-In

—

Plugged

—

P-5 Org Status: Active

EWA / Permit operator mismatch

Scheduling: EXTEX OPERATING COMPANY ≠ Permit: PARKER & PARSLEY DEVELOPMENT L.P

Resolved via: production → EXTEX OPERATING COMPANY

Production Summary

Cum Oil

— bbl

Cum Gas

— mcf

First Production

1994-06

Last Production

2026-07

Operator History

Chain of Custody

MIDPAR L.P. 1994-1995→ PARKER & PARSLEY DEVELOPMENT L.P 1995-1997→ PIONEER NATURAL RES. USA, INC. 1997-2014→ STANOLIND OPERATING LLC 2014-2015→ SOGO III LLC 2015-2017→ STANOLIND PRODUCTION LLC 2017-2020→ SLANT OPERATING, LLC 2021-2021→ EXTEX OPERATING COMPANY 2021-2026

Lease Production

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

Formation Tops (12) Elevation 2,438 ft (GR)

CSV

Formation	Top Depth (MD)	Subsea (+above / −below SL)
TOP UPPER CANYON SAND (Canyon)	6,104 ft	-3,666 ft
TOP UPR CANYON SD.	6,104 ft	-3,666 ft
BASE UPPER CANYON SAND (Canyon)	6,128 ft	-3,690 ft
BASE UPR CANYON SD.	6,128 ft	-3,690 ft
TOP LOWER CANYON SAND (Canyon)	6,186 ft	-3,748 ft
TOP LWR CANYON SD.	6,186 ft	-3,748 ft
BASE LOWER CANYON SAND (Canyon)	6,230 ft	-3,792 ft
BASE LWR CANYON SD.	6,230 ft	-3,792 ft
TOP OF PENN SAND (Pennsylvanian)	7,786 ft	-5,348 ft
TOP PENN SD. (Pennsylvanian)	7,786 ft	-5,348 ft
BASE OF PENN SAND (Pennsylvanian)	7,848 ft	-5,410 ft
BASE PENN SD. (Pennsylvanian)	7,848 ft	-5,410 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)

Interval	Type
6,102–7,847 ft	Perforated
7,787–7,847 ft	Perforated

Casing (3)

Size	Set Depth	Cement
8.625"	1,342 ft	694 sx
4.5"	7,960 ft	750 sx
4.5"	7,974 ft	750 sx

Permit History (2)

#459917 Recompletion Final Completion

MCDONALD "A" · 7,998 ft

1997-04-15

Spud 1997-04-21

#423347 Drill Final Completion

MCDONALD "A" · 8,200 ft

1994-04-26

Spud 1994-05-01

Applications (2)

#459917 A PARKER & PARSLEY DEVELOPMENT L.P

received 1997-03-14

#423347 A MIDPAR L.P.

received 1994-04-26

Records & Logs

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

W-2/G-1 1997-07-14

W-2/G-1 1997-07-24

W-2/G-1 1994-07-21 log on file

W-2/G-1 1994-08-15

Completion packets + logs ↗ Wellbore filings ↗

Completion packets open directly (post-2011 filings include attached logs). Log images and the UL library 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 CROCKETT County.

Well Details

Well Number: 5
Max Depth: 8,200 ft
Drill Type: Vertical
County: CROCKETT
District: 7
Operator: EXTEX OPERATING COMPANY
Completed: 1997-06-06

Operator

Name: EXTEX OPER CO
Location: HOUSTON
P-5 Status: Active (filed 2026-01-07)
Cum Oil (all leases): 5,887,486 bbl
Cum Gas (all leases): 10,031,045 mcf
Activities: OPRS/G, OPRS/O
Total Permits: 117