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, Prudhoe Oil Pool
AOGCC Pool Statistics
Prudhoe Bay Unit, Prudhoe 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
8800
8800
8800
8800
8800
Temperature - F
200
200
200
200
200
Porosity - %
22
22
22
22
22
Permeability - md
265
265
265
265
265
Swi - %
30
30
30
30
30
Oil Viscosity @ Orig. Press. cp
.81
.81
.81
.81
.81
Oil Viscosity @ Sat. Press. cp
0
0
0
0
0
Orig. Press. - psi
4335
4335
4335
4335
4335
Bubble Point - psi
4335
4335
4335
4335
4335
Current Reservoir Press. - psi
3272
3272
3358
3358
3418
Oil Gravity - API
28
28
28
28
28
Gas Specific Gravity (Air = 1.0)
.77
.77
.77
.77
.77
Gross Pay - ft.
350-650
350-650
350-650
350-650
350-650
Net Pay - ft.
0-400
0-400
0-400
0-400
0-400
Orig. FVF - RB/STB
1.4
1.4
1.4
1.4
1.4
Bubble Point FVF - RB/STB
0
0
0
0
0
Orig. GOR - SCF/STB
730
730
730
730
730
GOR (current yr.) - SCF/STB
22615
20105
18293
16543
15578

References / Summary