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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 >  Middle Ground Shoal Field, E,F & G Oil Pool
AOGCC Pool Statistics
Middle Ground Shoal Field, E,F & G Oil Pool
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Permitted Wells in Field:
Type Well Status 2004 2003 2002 2001 2000
Development New 0 0 0 0 0
  Sidetrack 3 1 3 3 1
  Multilateral 0 0 0 2 1
Service New 0 0 0 0 0
  Sidetrack 0 0 0 0 0
  Multilateral 0 0 0 0 0
Exploration New 0 0 0 0 0
  Sidetrack 0 0 0 0 0
Total   3 1 3 5 2

Reservoir Properties:
Description
2004
2003
2002
2001
2000
Reference Datum - ft. below sea level
8500
8500
8500
8500
8500
Temperature - F
155
155
155
155
155
Porosity - %
11
11
11
11
11
Permeability - md
10
10
10
10
10
Swi - %
30-40
30-40
.4
.4
.4
Oil Viscosity @ Orig. Press. cp
.85
.85
.85
.85
.85
Oil Viscosity @ Sat. Press. cp
0
0
0
0
0
Orig. Press. - psi
4220
4220
4220
4220
4220
Bubble Point - psi
1500
1500
1500
1500
1500
Current Reservoir Press. - psi
2500-3500
2500-3500
2500-3500
*2500-3500
2500-3500
Oil Gravity - API
36-38
36-38
36-38
36-38
36-38
Gas Specific Gravity (Air = 1.0)
0
0
0
0
0
Gross Pay - ft.
0
0
0
0
0
Net Pay - ft.
500
500
500
500
500
Orig. FVF - RB/STB
1.2
1.2
1.2
1.2
1.2
Bubble Point FVF - RB/STB
0
0
0
0
0
Orig. GOR - SCF/STB
381
381
381
381
381
GOR (current yr.) - SCF/STB
313
307
321
336
379
 * Split Hemlock into East & West flank because pressure differences.  West flank 2000-3500, East 5000-5200 psi.
All UNOCAL wells on the Baker & Dillon have been shut-in since 2003.

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