42-461-33924

Final Completion

MARLENA

UPTON County · District 7 · SUMMIT PETROLEUM LLC · JOHNES (MIDDLE WLFC. DETRITAL)

Permits

Max Depth

9,500 ft

First Permit

1998-02-11

Latest Activity

1998-05-18

Lifespan

< 1 yr

Regulatory Status

Schedule

OFF SCHEDULE

Completion

1998-04-01

Shut-In

—

Plugged

2025-11-14

EWA / Permit operator mismatch

Scheduling: SUMMIT PETROLEUM LLC ≠ Permit: MATADOR OPERATING COMPANY

Resolved via: scheduling → SUMMIT PETROLEUM LLC

Production Summary

Cum Oil

— bbl

Cum Gas

— mcf

First Production

1998-04

Last Production

2025-11

Operator History

Chain of Custody

MATADOR OPERATING COMPANY 1998-2003→ BROWN, TOM INC. 2003-2004→ ENCANA OIL & GAS(USA) INC. 2005-2007→ GRACE PETROLEUM, L.P. 2008-2011→ SLEDGE, H. G., INC. 2012-2016→ SUMMIT PETROLEUM LLC 2016-2023

Lease Production

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

Formation Tops (7) Elevation 2,714 ft (GL)

CSV

Formation	Top Depth (MD)	Subsea (+above / −below SL)
RUSTLER ANHYDRITE (Rustler)	1,462 ft	+1,252 ft
YATES SS (Yates)	2,539 ft	+175 ft
GLORIETA SS (Glorieta)	4,618 ft	-1,904 ft
GLORIETTA SS (Glorieta)	4,618 ft	-1,904 ft
DEAN SS (Dean)	7,853 ft	-5,139 ft
T/MIDDLE WOLFCAMP SH	8,460 ft	-5,746 ft
B/MIDDLE WOLFCAMP SH	8,612 ft	-5,898 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 (1)

Interval	Type
9,050–9,065 ft	Perforated

Casing (3)

Size	Set Depth	Cement
13.375"	457 ft	375 sx
8.625"	4,355 ft	1,200 sx
5.5"	9,250 ft	280 sx

Permit History (2)

#476398 Field Transfer Final Completion

AMERIND · 9,500 ft

1998-05-18

Spud 1998-03-01

#473250 Drill Final Completion

AMERIND · 9,500 ft

1998-02-11

Spud 1998-03-01

Applications (2)

#476398 A MATADOR OPERATING COMPANY

received 1998-05-18

#473250 A MATADOR OPERATING COMPANY

received 1998-02-11

Records & Logs

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

W-2/G-1 1998-05-22

W-2/G-1 1998-06-05

W-2/G-1 1998-04-16 log on file

W-2/G-1 1998-04-29

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 UPTON County.

Well Details

Well Number: 1
Max Depth: 9,500 ft
Drill Type: Vertical
County: UPTON
District: 7
Operator: SUMMIT PETROLEUM LLC
Completed: 1998-04-01

Operator

Name: SUMMIT PETRO LLC
Location: MIDLAND
P-5 Status: Active (filed 2026-02-17)
Cum Oil (all leases): 68,151,378 bbl
Cum Gas (all leases): 1,094,589 mcf
Activities: OPRS/G, OPRS/O
Total Permits: 1,052