Department of Administration

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, Midnight Sun Oil Pool
AOGCC Pool Statistics
Prudhoe Bay Unit, Midnight Sun Oil Pool
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Permitted Wells in Pool:
Type Well Status 2004 2003 2002 2001 2000
Development New 9 12 14 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
8010
8010
8010
8010
8010
Temperature - F
160
160
160
160
160
Porosity - %
23-30
23-30
23-30
23-30
23-30
Permeability - md
3-1558
3-1558
3-1558
3-1558
3-1558
Swi - %
12.6-26.4
12.6-26.4
12.6-26.4
12.6-26.4
12.6-26.4
Oil Viscosity @ Orig. Press. cp
1.68
1.68
1.68
1.68
1.68
Oil Viscosity @ Sat. Press. cp
1.68
1.68
1.68
1.68
1.68
Orig. Press. - psi
4045
4045
4045
4045
4045
Bubble Point - psi
4045
4045
4045
4045
4045
Current Reservoir Press. - psi
3080
3030
3367
3367
0
Oil Gravity - API
25-29
25-29
25-29
25-29
25-29
Gas Specific Gravity (Air = 1.0)
.725
.725
.725
.725
.725
Gross Pay - ft.
40-110
40-110
40-110
40-110
40-110
Net Pay - ft.
0-70
0-70
0-70
0-70
0-70
Orig. FVF - RB/STB
1.33
1.33
1.33
1.33
1.33
Bubble Point FVF - RB/STB
0
0
0
0
0
Orig. GOR - SCF/STB
717
717
717
717
717
GOR (current yr.) - SCF/STB
3772
2036
3129
5172
6445

References
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