42-321-32033

Final Completion

OTTIS EMIL J. HEIRS

MATAGORDA County · District 3 · DEVON ENERGY PRODUCTION CO L.P. · SILVERSPOON (TEX SA1 SAND)

Permits

2

Max Depth

18,100 ft

First Permit

2004-10-26

Latest Activity

2004-10-26

Lifespan

< 1 yr

Regulatory Status

Schedule

OFF SCHEDULE

Completion

2005-07-28

Shut-In

Plugged

2011-02-19

Production Summary

Cum Oil

bbl

Cum Gas

mcf

First Production

2005-07

Last Production

2011-02

Lease Production

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

Formation Tops (5) Elevation 20 ft

CSV
FormationTop Depth (MD)Subsea (+above / −below SL)
FRIO 9,050 ft-9,030 ft
CIB HAZ9,664 ft-9,644 ft
LEWIS SAND11,890 ft-11,870 ft
UVIG C 11,110' SAND12,568 ft-12,548 ft
ANOMOLINA F14,780 ft-14,760 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 (4)

IntervalType
16,218–16,258 ftPerforated
16,265–16,292 ftPerforated
16,306–16,318 ftPerforated
16,496–16,524 ftPerforated

Casing (3)

SizeSet DepthCement
16"1,515 ft2,740 sx
11.875"7,322 ft1,045 sx
4.5"17,498 ft310 sx

Permit History (2)

Applications (2)

#552751 A DEVON ENERGY PRODUCTION CO, L.P.
received 2005-08-31
#552751 A DEVON ENERGY PRODUCTION CO, L.P.
received 2004-10-25

Records & Logs

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

W-2/G-1 2005-10-12 log on file
W-2/G-1 2006-06-19

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 MATAGORDA County.

Well Details

Well Number
1
Max Depth
18,100 ft
Drill Type
Vertical
County
MATAGORDA
District
3
Completed
2005-07-28

Operator

Location
OKLAHOMA CI, TY
P-5 Status
Active (filed 2025-12-18)
Cum Oil (all leases)
365,943,944 bbl
Cum Gas (all leases)
9,274,880,220 mcf
Activities
CSGD/G, CSGD/P, G/PUR, GTHS/C, GTHS/G, GTHS/O, OPRS/G, OPRS/O
Total Permits
9,259