42-105-37972

Final Completion Horizontal

OLSON UNIT

CROCKETT County · District 7 · ASPEN OPERATING COMPANY, L.L.C.

Permits

Max Depth

2,800 ft

First Permit

1997-12-16

Latest Activity

2007-09-26

Lifespan

10 yrs

Regulatory Status

Schedule

OFF SCHEDULE

Completion

—

Shut-In

—

Plugged

—

Production Summary

Cum Oil

— bbl

Cum Gas

— mcf

First Production

1993-01

Last Production

2026-07

Operator History

Chain of Custody

MARATHON OIL COMPANY 1993-1999→ HENRY PETROLEUM CORP. 1999-2001→ HENRY PETROLEUM LP 2001-2004→ ASPEN OPERATING COMPANY, L.L.C. 2005-2026

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 (5) Elevation 2,665 ft (GR)

CSV

Formation	Top Depth (MD)	Subsea (+above / −below SL)
YATES	1,214 ft	+1,451 ft
7-RIVERS (Seven Rivers)	1,332 ft	+1,333 ft
SEVEN RIVERS	1,332 ft	+1,333 ft
QUEEN	1,804 ft	+861 ft
SAN ANDRES	2,124 ft	+541 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
2,072–2,856 ft	Perforated
2,162–2,240 ft	Perforated

Casing (3)

Size	Set Depth	Cement
8.625"	725 ft	225 sx
8.625"	754 ft	225 sx
5.5"	2,410 ft	875 sx

Permit History (2)

#646515 Recompletion Final Completion

OLSON UNIT · 2,800 ft

2007-09-26

Spud 2007-10-07

#471306 Drill Final Completion

OLSON · 2,800 ft

1997-12-16

Spud 1998-02-10

Applications (2)

#646515 A ASPEN OPERATING COMPANY, L.L.C.

received 2007-09-20

#471306 A MARATHON OIL COMPANY

received 1997-12-16

Records & Logs

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

W-2/G-1 2008-05-02 log on file

W-2/G-1 1998-07-13 log on file

W-2/G-1 1998-07-21

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 CROCKETT County.

Well Details

Well Number: 1209
Max Depth: 2,800 ft
Drill Type: Horizontal
County: CROCKETT
District: 7
Operator: ASPEN OPERATING COMPANY, L.L.C.

Operator

Name: ASPEN OPER CO, L.L.C
Location: FORT WORTH
P-5 Status: Active (filed 2026-01-12)
Cum Oil (all leases): 4,610,944 bbl
Cum Gas (all leases): 9,640,400 mcf
Activities: OPRS/G, OPRS/O
Total Permits: 124