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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, Aurora Oil Pool
AOGCC Pool Statistics
Prudhoe Bay Unit, Aurora 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 1 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
6700
6700
6700
6700
6700
Temperature - F
150
150
150
150
150
Porosity - %
16-25
16-25
16-25
16-25
16-25
Permeability - md
10-200
10-200
10-200
10-200
10-200
Swi - %
14-60
14-60
14-60
14-60
30-60
Oil Viscosity @ Orig. Press. cp
.72
.72
.72
.72
.72
Oil Viscosity @ Sat. Press. cp
0
0
0
0
0
Orig. Press. - psi
3350-3433
3350-3433
3433
3433
3433
Bubble Point - psi
3300-3433
3300-3433
3433
3433
3433
Current Reservoir Press. - psi
2760-3100
2760-3100
2530-3430
2530-3430
0
Oil Gravity - API
25-30
25-30
25-30
25-30
25-30
Gas Specific Gravity (Air = 1.0)
.72
.72
.72
.72
.72
Gross Pay - ft.
95
95
95
95
95
Net Pay - ft.
60
60
60
60
60
Orig. FVF - RB/STB
1.35
1.35
1.35
1.35
1.35
Bubble Point FVF - RB/STB
0
0
0
0
0
Orig. GOR - SCF/STB
717
717
717
717
717
GOR (current yr.) - SCF/STB
3065
3165
5260
6934
4147

References / Summary

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