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Alaska Oil and Gas Conservation Commission

Alaska Department of Administration, Alaska Oil and Gas Conservation Commission
Administration >  AOGCC >  Statistical Reports >  Annual Pool Statistics - 2004 >  Prudhoe Bay Unit, West Beach Oil Pool
AOGCC Pool Statistics
Prudhoe Bay Unit, West Beach Oil Pool
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Permitted Wells in Field:
Type Well Status 2004 2003 2002 2001 2000
Development New 9 12 17 19 8
  Sidetrack 62 62 58 67 67
  Multilateral 18 10 14 3 4
Service New 12 7 17 6 1
  Sidetrack 8 3 1 8 7
  Multilateral 0 0 0 0 0
Exploration New 0 0 01 0 0
  Sidetrack 0 0 0 0 0
Total   109 94 108 103 87

Reservoir Properties:
Description
2004
2003
2002
2001
2000
Reference Datum - ft. below sea level
8800
8800
8800
8800
8800
Temperature - F
175
175
175
175
175
Porosity - %
19
19
19
19
19
Permeability - md
107
107
107
107
107
Swi - %
35-41
35-41
35-41
35-41
35-41
Oil Viscosity @ Orig. Press. cp
1.04
1.04
1.04
1.04
1.04
Oil Viscosity @ Sat. Press. cp
0
0
0
0
0
Orig. Press. - psi
4257
4257
4257
4257
4257
Bubble Point - psi
4160
4160
4160
4160
4160
Current Reservoir Press. - psi
3200-3700
3200-3700
2850
2850
3050
Oil Gravity - API
25.7
25.7
25.7
25.7
25.7
Gas Specific Gravity (Air = 1.0)
0
0
0
0
0
Gross Pay - ft.
106
106
106
106
106
Net Pay - ft.
71
71
71
71
71
Orig. FVF - RB/STB
1356
1356
1356
1356
1356
Bubble Point FVF - RB/STB
0
0
0
0
0
Orig. GOR - SCF/STB
752
752
752
752
752
GOR (current yr.) - SCF/STB
12658
20622
13305
13174
14054

References / Summary
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