42-097-02399

Final Completion

WALNUT BEND FIELD UNIT NO. 2

COOKE County · District 9 · ARCO OIL & GAS CO.

Permits

Max Depth

5,295 ft

First Permit

1978-05-02

Latest Activity

1979-04-04

Lifespan

< 1 yr

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

ARCO OIL & GAS CO. 1993-1994→ VASTAR RESOURCES, INC. 1994-1999→ GRUY PETROLEUM MANAGEMENT CO. 1999-2006→ CIMAREX ENERGY CO. OF COLORADO 2006-2012→ MERIT ENERGY COMPANY 2013-2020→ TEAM OPERATING, L.L.C. 2020-2021→ SYDRI OPERATING, LLC 2021-2026

Lease Production

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

Formation Tops (3) Elevation 698 ft (GR)

CSV

Formation	Top Depth (MD)	Subsea (+above / −below SL)
SNUGGS	4,657 ft	-3,959 ft
ATKINS	5,020 ft	-4,322 ft
WINGER	5,217 ft	-4,519 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 (9)

Interval	Type
3,907–3,909 ft	Perforated
4,261–4,263 ft	Perforated
4,413–4,415 ft	Perforated
4,702–4,712 ft	Perforated
4,874–4,876 ft	Perforated
4,893–4,895 ft	Perforated
5,020–5,095 ft	Perforated
?–5,249 ft	Perforated
?–5,500 ft	Perforated

Casing (3)

Size	Set Depth	Cement
8.625"	1,046 ft	350 sx
2.375"	4,690 ft	—
5.5"	5,270 ft	1,325 sx

Permit History (2)

#45784 Other Final Completion

WALNUT BEND FIELD UNIT NO. 2 · 5,295 ft

1979-04-04

#23951 Recompletion

WALNUT BEND FIELD UNIT NO. 2 · 5,295 ft

1978-05-02

Applications (2)

#45784 A ARCO OIL & GAS CO.

received 1979-04-04

#23951 A ATLANTIC RICHFIELD CO.

received 1978-05-02

Records & Logs

6 completion filings on record.

W-2/G-1 2008-10-10

W-2/G-1 2005-04-15

W-2/G-1 1979-05-31

W-2/G-1 1978-07-10

W-2/G-1 1984-01-12

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 COOKE County.

Well Details

Well Number: 21-8
Max Depth: 5,295 ft
Drill Type: Vertical
County: COOKE
District: 9
Operator: ARCO OIL & GAS CO.

Operator

Name: ARCO OIL & GAS CO.-SILSBEE
Location: PLANO
P-5 Status: Inactive (filed 2004-11-23)
Cum Oil (all leases): 16,679,531 bbl
Cum Gas (all leases): 57,198,899 mcf
Total Permits: 3,065