South Timbalier 135 Field
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ST136 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 ST135 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
00461
ST 134
Chevron USA Inc.
01/1961

all
00462
ST 135
Chevron USA Inc. 07/1957

all
00463
ST 151
Chevron USA Inc. 01/1961

all
00464
ST 152
Chevron USA Inc. 01/1961

all
00465
ST 129
Chevron USA Inc.

all
00498
ST 128
Chevron USA Inc. 07/1957

all
G08720
ST 136
North Central Oil Corp.
10/1991
12/1997 T
all
* Expired, terminated, relinquished or consolidated
Field Cumulative Production by Lease:
Lease
Oil MMSTB
Gas BCF
BOE
1st Prod
00461
22.3
51.5
31.5
01/1961
00462
15.1
196.8
50.1
12/1963
00463
101.5
160.3
130.0
01/1961
00464
14.9
60.9
25.7
01/1961
00465




00498
6.7
57.4
16.9
07/1957
G08720
0.3
4.1
1.0
09/1993

Wells with TD > 15,000' ss by Block:
ST128
ST134

ST135
ST136
ST151

Reservoir Sands Below 15,000' ss:
Sand Name*
Play Name
Assessment
Sand Type
Discovered BOE Reservoir Count
I10A
UP_P1
UP_P1 gas
3156919
2
I11
UP_P1 UP_P1 b
12735492
6
J01
UP_P1 UP_P1 b
9283330
4
J03
UP_P1 UP_P1 b
28835569
6
J05
UP_P1 UP_P1 b
10541717
5
J05A
UP_P1 UP_P1 b
13681394
4
J06A
UP_P1 UP_P1 b
8666093
3
J07
UP_P1 UP_P1 b
8432781
3
J08
LP_P1 LP_P1 b
4116442
2
J09
LP_P1
LP_P1
b
1898714
1
J10
LP_P1 LP_P1 gas
298242
1
*not calculated in the 1999 Atlas
Completion Intervals:
Sand Name
Well
Top (TVD)
Top Perf (MD)
Bottom Perf (MD)
1st Prod
J1RT
00462 # M006
15339
15377
15397
02/1970
J-6A/J4 S5
00462 # M007 15495
16264
17147
06/2001
J 6 A FB S5
00462 # M007 16076
17082
17147
06/2000
J 3 RS
00462 # Q001
16335
15400
15428
01/1970
J-4
00462 # Q005
15338
15744
15758
09/1993
J5RQ
00462 # Q005 15676
16046
16058
01/1970
J-4
00462 # Q005 15338
15744
15758
N/A
I11 FBQ
00462 # Q005 15403
15744
15758
01/1970
J4A FB S1
00462 # Q007 st2
15623
16134
16188
12/2001
J 6 A FB S1
00462 # Q007 st2
15837
16348
16418
03/2000
J4 FB S4
00462 # Q008 st1
15368
16252
16448
08/2002
J4A FB S4
00462 # Q008 st1
15570
16484
16550
12/2001
J-6A
00462 # Q08 st1
16042
16980
17040
03/1998
J-4A
00462 # Q010 15522
15809
15869
12/1998
J-6A FBS2
00462 # Q010 16091
16416
16504
08/1996
J4 FB S3
00462 # Q011 15723
16366
16460
08/1996
J-4A/J-5 FB S3
00462 # Q011 15885
16528
16910
02/2001
J4A S3
00462 # Q011 15885
16528
16716
02/1999
J-7
00462 # Q012 17118
18033
18061
04/1999
J-7
00462 # Q012 17119
18037
18061
05/1998
J4 SD FB S2D
00462 #Q012
16170
16854
17050
08/2003
J6A, P1
00498 #A011
15729
16580
16640
03/1968
J6 P1
00498 #A011 15729
16441
16512
03/1968
J-5A
00498 #A012 15456
15795
15938
N/A
J-6A
00498 #A012 16091
16430
16446
12/1971
J-6A
00498 #A012 16170
16509
16532
06/1970
J10RP
00498 #A012 16389
16736
16758
03/1968
J-5A
00498 #A012 15456
15795
15938
N/A
J-6
00498 #A012 15957
16296
16336
06/1970
J07 P
00498 #X001 16052
16280
16346
09/1983
J07 P
00498 #X001 16052
16240
16366
11/1986
J07 P
00498 #X001 16220
16220
16366
11/1987
J7 P 00498 #X001 16221
16223
16369
02/1994
J5 FBP 00498 #X002 15369
15706
15732
07/1992
J6 FBP 00498 #X002 15690
16042
16072
12/1991
J6A FBP 00498 #X002 15889
16250
16370
06/1989
J-8 P 00498 #X002 16039
16805
16840
N/A
J-8
00498 #X002 16204
16686
16840
N/A
J6 FB UP 3
00498 #X002 st1
15506
15796
15858
11/2001
J6A FB UP2
00498 #X002 st1
15600
15893
15966
06/2001
J-7
00498 #X002 st1
15854
16150
16205
04/2001
J6A
00498 #X002 st3
15672
16030
16080
07/2003
J6A/J7
00498 #X002 st3
15672
16030
16394
08/2003
J6 FB P1
00498 #X003 15654
15910
15960
07/1995
J6A FB P1
00498 #X003 15772
16042
16120
09/1994
J7 FBP1
00498 #X003 16082
16412
16484
01/1991
J8 FBP1
00498 #X003 16276
16633
16700
03/1989
J-6A
00498 #X003 st1
15086
15566
15656
06/1999
J-7
00498 #X003 st1
15459
15974
16036
N/A
J-3 UPPER
G08720 #A001
16257
16260
16316
N/A
J-3 LOWER
G08720 #A001
16321
16324
16348
12/1996
J-4
G08720 #A001
15458
16462
16487
09/1993

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