Department of Administration

Alaska Oil and Gas Conservation Commission

Alaska Department of Administration, Alaska Oil and Gas Conservation Commission
Administration >  AOGCC >  Statistical Reports >  Current Oil & Gas Pools Statistics >  Prudhoe Bay Unit, Borealis Oil Pool
AOGCC Pool Statistics
Prudhoe Bay Unit, Borealis Oil Pool
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Permitted Completions in Pool:
Type Well Status 2012 2011 2010 2009 2008 2007 2006 2005
Development New 1 1 0 0 0 1 1 3
  Sidetrack 0 0 0 0 0 0 0 1
  Multilateral 0 0 0 0 2 0 0 0
Service New 0 1 0 1 0 2 1 0
  Sidetrack 0 0 0 0 1 0 1 0
  Multilateral 0 0 0 0 0 0 0 0
Exploration New 0 0 0 0 0 0 0 0
  Sidetrack 0 0 0 0 0 0 0 0
Total   1 2 0 1 3 3 3 4

Reservoir Properties:
Description 2012 2011 2010 2009 2008 2007 2006 2005
Reference Datum - ft. below sea level
6600
6600
6600
6600
6600
6600
6600
6600
Temperature - F
158
158
158
158
158
158
158
158
Porosity - %
15-25
15-25
15-25
15-25
15-25
15-25
15-25
15-25
Permeability - md
1-300
1-300
1-300
1-300
1-300
1-300
1-300
1-300
Swi - %
40
40
40
40
40
40
40
40
Oil Viscosity @ Orig. Press. cp
1.7-2.9
1.7-2.9
1.7-2.9
1.7-2.9
1.7-2.9
1.7-2.9
1.7-2.9
1.7-2.9
Oil Viscosity @ Sat. Press. cp
0
0
0
0
0
0
0
0
Orig. Press. - psi
3439
3439
3439
3439
3439
3439
3439
3439
Bubble Point - psi
2505 - 2761
2505 - 2761
2505 - 2761
2505 - 2761
2505 - 2761
2505-2761
2505-2761
2505-2761
Current Reservoir Press. - psi
2500 - 3100
2500 - 3350
2900 - 3300
2900 - 3300
2900 - 3300
2560-3340
2503-3591
1800-3400
Oil Gravity - API
23-27.5
23-27.5
23-27.5
23-27.5
23-27.5
23-27.5
23-27.5
23-27.5
Gas Specific Gravity (Air = 1.0)
.72
.72
.72
.72
.72
.72
.72
.72
Gross Pay - ft.
90
90
90
90
90
90
90
90
Net Pay - ft.
60
60
60
60
60
60
60
60
Orig. FVF - RB/STB
1.22
1.22
1.22
1.22
1.22
1.22
1.22
1.22
Bubble Point FVF - RB/STB
0
0
0
0
0
0
0
0
Orig. GOR - SCF/STB
375-475
375-475
375-475
375-475
375-475
375-475
375-475
375-475
GOR (current yr.) - SCF/STB 2230 2230 2329 2165 1381 1211 1011 793

References / Summary

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