42-165-33784

Final Completion

MCGUIRE

GAINES County · District 8 · TAMARACK PETROLEUM COMPANY INC. · TRIPP (ELLENBURGER)

Permits

Max Depth

13,700 ft

First Permit

1987-10-21

Latest Activity

1988-03-15

Lifespan

< 1 yr

Regulatory Status

Schedule

OFF SCHEDULE

Completion

1988-01-25

Shut-In

—

Plugged

—

EWA / Production operator mismatch

Scheduling: TAMARACK PETROLEUM COMPANY INC. ≠ Production: FLAT TOP OPERATING, LLC (reported 2026-03)

Resolved via: production → FLAT TOP OPERATING, LLC

Production Summary

Cum Oil

— bbl

Cum Gas

— mcf

First Production

1993-01

Last Production

2026-07

Operator History

Chain of Custody

TAMARACK PETROLEUM COMPANY, INC. 1993-2021→ HEXP OPERATING, LLC 2021-2022→ FLAT TOP OPERATING, LLC 2022-2026

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 (18) Elevation 3,097 ft (GR)

CSV

Formation	Top Depth (MD)	Subsea (+above / −below SL)
STRAWN	11,166 ft	-8,069 ft
TOP STRAWN (Strawn)	11,166 ft	-8,069 ft
TOP-STRAWN (Strawn)	11,166 ft	-8,069 ft
TOP UPPER MISS (Mississippian)	11,562 ft	-8,465 ft
TOP-UPPER MISS (Mississippian)	11,562 ft	-8,465 ft
UPPER MISS (Mississippian)	11,562 ft	-8,465 ft
TOP WOODFORD (Woodford)	12,438 ft	-9,341 ft
TOP-WOODFORD (Woodford)	12,438 ft	-9,341 ft
WOODFORD	12,438 ft	-9,341 ft
DEVONIAN	12,545 ft	-9,448 ft
TOP DEVONIAN (Devonian)	12,545 ft	-9,448 ft
TOP-DEVONIAN (Devonian)	12,545 ft	-9,448 ft
SIMPSON	13,500 ft	-10,403 ft
TOP SIMPSON (Simpson)	13,500 ft	-10,403 ft
TOP-SIMPSON (Simpson)	13,500 ft	-10,403 ft
ELLENBURGER	13,635 ft	-10,538 ft
TOP ELLENBURGER (Ellenburger)	13,635 ft	-10,538 ft
TOP-ELLENBURGER (Ellenburger)	13,635 ft	-10,538 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 (3)

Interval	Type
12,553–12,556 ft	Perforated
12,561–12,567 ft	Perforated
13,587–13,640 ft	Open hole

Casing (4)

Size	Set Depth	Cement
13.375"	350 ft	400 sx
9.625"	6,004 ft	800 sx
7"	12,816 ft	1,575 sx
7"	—	1,200 sx

Permit History (2)

#343786 Recompletion Final Completion

MCGUIRE · 13,480 ft

1988-03-15

#337582 Drill Final Completion

MCGUIRE · 13,700 ft

1987-10-21

Applications (2)

#343786 A TAMARACK PETROLEUM COMPANY, INC.

received 1988-03-11

#337582 A TAMARACK PETROLEUM COMPANY, INC.

received 1987-10-19

Records & Logs

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

W-2/G-1 1992-11-17

W-2/G-1 1989-01-12

W-2/G-1 1988-03-29 log on file

W-2/G-1 1988-04-05

W-2/G-1 1988-02-12 log on file

W-2/G-1 1988-02-25

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 GAINES County.

Well Details

Well Number: 1
Max Depth: 13,700 ft
Drill Type: Vertical
County: GAINES
District: 8
Operator: TAMARACK PETROLEUM COMPANY INC.
Completed: 1988-01-25

Operator

Name: TAMARACK PETRO CO, INC
Location: MIDLAND
P-5 Status: Inactive (filed 2020-11-20)
Cum Oil (all leases): 9,908,361 bbl
Cum Gas (all leases): 27,439,216 mcf
Total Permits: 469