West Delta 143 Field
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WD 143 block open

The following unclassified data was compiled from sources available to the public.  This page only displays sand, pool and play information related to sediments encountered at depths greater than 15,000' ss in the WD143 Field.  Complete information may be found in the the 2000 Assessment of Conventionally Recoverable Hydrocarbon Resources of the Gulf of Mexico and Atlantic Outer Continental Shelf as of January 1, 1999 (OCS Report MMS 2001-087), Atlas of Gulf of Mexico Gas and Oil Sands as of January 1, 1999 (OCS Report MMS 2001-086), Well Completions Report, Estimated Oil and Gas Reserves, Gulf of Mexico, December 31,1999, and the OCS Operations Field Directory (updated monthly on the MMS website).
Lease Block
Operator
Effective Date
E/T/R/C Date*
Portion of Lease w/in Field
G04475
WD143
Marathon Oil Co.
11/1985
04/1994 T
all
* Expired, terminated, relinquished or consolidated
Field Cumulative Production by Lease:
Lease
Oil MMSTB
Gas BCF
BOE
1st Prod
G04475
0.8
9.6
2.5
11/1990

Wells with TD > 15,000' ss by Block:
WD143

Reservoir Sands Below 15,000' ss:
Sand Name*
Play Name
Assessment
Sand Type
Discovered BOE Reservoir Count
T
UP_F1
UP_F1 b
2469389
2
*MMS sand name
Completion Intervals:
Sand Name*
Well
Top (TVD)
Top Perf (MD)
Bottom Perf (MD)
1st Prod
T1 FB1
G04475 #A001
15610
16292
16496
11/1990
T1 FB1
G04475 #A001
15610
16292
15496
04/1991
T1 FB2
G04475 #A002 st1
15495
16175
16381
01/1991
T1 FB2
G04475 #A002 st1
15495
16175
15391
09/1991
*Operator sand name

Detailed field and sand information:
atlas99_cgm_deepsands.xls
Offshore Atlas Introduction
columns defined
na2000_cgm_deepsands.xls
National Assessment Introduction
columns defined