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42-039-33109

Final Completion

CHARLES DUKE ET AL UNIT NO. 1

BRAZORIA County · District 3 · SANDALWOOD EXPLORATION L.P. · CHOCOLATE BAYOU ( FRIO UPPER)

Permits

2

Max Depth

9,500 ft

First Permit

2012-04-26

Latest Activity

2012-04-26

Lifespan

< 1 yr

Regulatory Status

Schedule

OFF SCHEDULE

Completion

2012-07-03

Shut-In

—

Plugged

2015-06-10

Production Summary

Cum Oil

— bbl

Cum Gas

— mcf

First Production

2012-07

Last Production

2015-08

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 (3) Elevation 27 ft (GL)

CSV
FormationTop Depth (MD)Subsea (+above / −below SL)
HET MARKER7,555 ft-7,528 ft
FRIO 8,650 ft-8,623 ft
ALIBEL9,405 ft-9,378 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)

IntervalType
8,810–8,820 ftPerforated

Casing (2)

SizeSet DepthCement
9.625"1,462 ft610 sx
5.5"9,472 ft245 sx

Permit History (2)

#738223 Drill Final Completion

CHARLES DUKE ET AL UNIT NO. 1 · 9,500 ft

2012-04-26

Spud 2012-05-12

#738223 Drill

CHARLES DUKE ET AL UNIT NO. 1 · 9,500 ft

2012-04-26

Spud 2012-05-12

Applications (2)

#738223 A SANDALWOOD EXPLORATION, L.P.
received 2012-08-09
#738223 A SANDALWOOD EXPLORATION, L.P.
received 2012-04-13

Records & Logs

1 completion filing on record · 1 with log images at RRC.

W-2/G-1 2012-08-28 log on file
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 BRAZORIA County.

Well Details

Well Number
1
Max Depth
9,500 ft
Drill Type
Vertical
County
BRAZORIA
District
3
Operator
SANDALWOOD EXPLORATION L.P.
Completed
2012-07-03

Operator

Location
HOUSTON
P-5 Status
Active (filed 2025-12-16)
Cum Oil (all leases)
3,165,111 bbl
Cum Gas (all leases)
5,715,234 mcf
Activities
OPRS/O
Total Permits
116