42-169-32676

PRODUCING DirectionalSidetrack

TUFBOW

GARZA County · District 8 · FLAT TOP OPERATING LLC · TUFBOW (STRAWN)

Permits

Max Depth

7,750 ft

First Permit

1986-01-13

Latest Activity

1992-07-21

Lifespan

7 yrs

Regulatory Status

Schedule

ON SCHEDULE

Completion

1992-09-11

Shut-In

—

Plugged

—

P-5 Org Status: Delinquent

EWA / Permit operator mismatch

Scheduling: FLAT TOP OPERATING LLC ≠ Permit: WESTERN RESERVES OIL COMPANY INC

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

WESTERN RESERVES OIL COMPANY INC 1993-2020→ ROBERTSON RESOURCES, INC. 2020-2025→ FLAT TOP OPERATING, LLC 2026-2026

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 (4) Elevation 2,377 ft

CSV

Formation	Top Depth (MD)	Subsea (+above / −below SL)
TOP OF STRAWN A (Strawn)	7,390 ft	-5,013 ft
STRAWN	7,472 ft	-5,095 ft
TOP OF STRAWN B (Strawn)	7,508 ft	-5,131 ft
TOP OF STRAWN C (Strawn)	7,650 ft	-5,273 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
7,483–7,486 ft	Perforated
7,621–7,623 ft	Perforated
7,649–7,654 ft	Perforated

Casing (4)

Size	Set Depth	Cement
13.375"	275 ft	315 sx
8.625"	1,912 ft	500 sx
4.5"	7,710 ft	225 sx
4.5"	7,720 ft	1,680 sx

Permit History (2)

#401043 Recompletion Final Completion

TUFBOW · 7,710 ft

1992-07-21

Spud 1992-08-11

#295050 Drill Final Completion

TUFBOW · 7,750 ft

1986-01-13

Spud 1986-01-22

Applications (2)

#401043 A WESTERN RESERVES OIL COMPANY INC

received 1992-07-10

#295050 A WESTERN RESERVES OIL CO.

received 1986-01-02

Records & Logs

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

W-2/G-1 1992-09-21

W-2/G-1 1986-04-17 log on file

W-2/G-1 1986-04-26

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 GARZA County.

Well Details

Well Number: 1
Max Depth: 7,750 ft
Drill Type: Directional, Sidetrack
County: GARZA
District: 8
Operator: FLAT TOP OPERATING LLC
Completed: 1992-09-11

Operator

Name: FLAT TOP OPERATING, LLC
Location: MIDLAND
P-5 Status: Active (filed 2025-06-10)
Cum Oil (all leases): 333,706 bbl
Cum Gas (all leases): — mcf
Activities: OPRS/O