42-413-32702

TEMP ABANDONED

MARIGLIANO

SCHLEICHER County · District 7 · UPP OPERATING LLC · SAWYER (CANYON)

Permits

Max Depth

8,600 ft

First Permit

2010-11-01

Latest Activity

2012-02-17

Lifespan

1 yrs

Regulatory Status

Schedule

ON SCHEDULE

Completion

2011-01-02

Shut-In

—

Plugged

—

P-5 Org Status: Active

EWA / Production operator mismatch

Scheduling: UPP OPERATING LLC ≠ Production: HIGHMOUNT EXPL & PROD TEXAS LLC (reported 2011-09)

EWA / Permit operator mismatch

Scheduling: UPP OPERATING LLC ≠ Permit: HIGHMOUNT EXPL & PROD TEXAS LLC

Resolved via: scheduling → UPP OPERATING LLC

Production Summary

Cum Oil

— bbl

Cum Gas

— mcf

First Production

2011-01

Last Production

2026-07

Operator History

originally filed by HIGHMOUNT EXPL & PROD TEXAS LLC — asset transferred

Lease Production

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

Formation Tops (7) Elevation 2,457 ft (KB)

CSV

Formation	Top Depth (MD)	Subsea (+above / −below SL)
BASE CRETACEOUS (Base Cretaceous (marker))	512 ft	+1,945 ft
BASE CRETACSOUS	512 ft	+1,945 ft
WOLFCAMP	4,710 ft	-2,253 ft
CANYON	6,850 ft	-4,393 ft
STRAWN	7,940 ft	-5,483 ft
STRAWN	8,081 ft	-5,624 ft
ELLENBURGER	8,162 ft	-5,705 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
7,348–7,380 ft	Perforated
7,348–8,124 ft	Perforated
7,940–8,124 ft	Perforated

Casing (2)

Size	Set Depth	Cement
8.625"	1,100 ft	350 sx
4.5"	8,320 ft	711 sx

Permit History (2)

#733414 Recompletion Final Completion

MARIGLIANO · 8,600 ft

2012-02-17

Spud 2010-11-22

#704364 Drill Final Completion

MARIGLIANO · 8,600 ft

2010-11-01

Spud 2010-11-21

Applications (2)

#733414 A HIGHMOUNT EXPL & PROD TEXAS LLC

received 2012-02-08

#704364 A HIGHMOUNT EXPL & PROD TEXAS LLC

received 2010-10-26

Records & Logs

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

W-2/G-1 2012-02-27

W-2/G-1 2011-03-11 log on file

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 SCHLEICHER County.

Well Details

Well Number: 1606
Max Depth: 8,600 ft
Drill Type: Vertical
County: SCHLEICHER
District: 7
Operator: UPP OPERATING LLC
Completed: 2011-01-02

Operator

Name: UPP OPER, LLC
Location: HOUSTON
P-5 Status: Active (filed 2026-03-06)
Cum Oil (all leases): 293,241 bbl
Cum Gas (all leases): 486,804,996 mcf
Activities: CSGD/G, CSGD/P, G/PUR, GTHS/G, OPRS/G, OPRS/O
Total Permits: 33