42-165-33591

Final Completion

GIESECKE

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

Permits

Max Depth

13,700 ft

First Permit

1987-02-24

Latest Activity

1987-07-23

Lifespan

< 1 yr

Regulatory Status

Schedule

OFF SCHEDULE

Completion

1987-05-27

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 (7) Elevation 3,097 ft (GR)

CSV

Formation	Top Depth (MD)	Subsea (+above / −below SL)
YATES	3,407 ft	-310 ft
SPRABERRY	8,585 ft	-5,488 ft
STRAWN	11,171 ft	-8,074 ft
MISSISSIPPIAN	12,040 ft	-8,943 ft
DEVONIAN	12,545 ft	-9,448 ft
DEVONIAN	12,554 ft	-9,457 ft
SIMPSON	13,517 ft	-10,420 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
12,546–12,550 ft	Perforated
13,622–13,626 ft	Perforated

Casing (4)

Size	Set Depth	Cement
13.375"	398 ft	420 sx
9.625"	5,124 ft	600 sx
7"	12,668 ft	1,415 sx
7"	—	—

Permit History (2)

#333393 Recompletion Final Completion

GIESECKE · 12,602 ft

1987-07-23

#326749 Drill Final Completion

GIESECKE · 13,700 ft

1987-02-24

Applications (2)

#333393 A TAMARACK PETROLEUM COMPANY, INC.

received 1987-07-23

#326749 A TAMARACK PETROLEUM COMPANY, INC.

received 1987-02-18

Records & Logs

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

W-2/G-1 1992-06-10

W-2/G-1 1987-07-16 log on file

W-2/G-1 1987-07-25

W-2/G-1 1987-06-09 log on file

W-2/G-1 1987-06-23

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: 1X
Max Depth: 13,700 ft
Drill Type: Vertical
County: GAINES
District: 8
Operator: TAMARACK PETROLEUM COMPANY INC.
Completed: 1987-05-27

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