Rapidly declining production on the NCS
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Transcript of Rapidly declining production on the NCS
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Rapidly declining production on the NCS
Ref.:Norwegian Petroleum Directorate
• Production from producing fields will be halved by 2023
• Production levels can be kept higher through a higher recovery rate from the reservoir reserves and new discoveries
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50
100
150
200
250
300
1975
1980
1985
1990
1995
2000
2005
2010
2015
2020
2025
2030
•Production•Million Sm3 o.e. per year•Reserves and resources in fields reported to RNB
• Gas
• Oil
• 2008
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The easy oil has been discovered
Ref.:Norwegian Petroleum Directorate
0
500
1 000
1 500
2 000
2 500
3 000
•1967-1971
•1.503
•1972-1976
•2.208
•1977-1981
•2.739
•1982-1986
•469
•1987-1991
•471
•1.223
•863
•1997-2001
•235
•2002-2006
•Discoveries <5 mill. Sm3 o.e.
•Discoveries 5-10 mill.Sm3 o.e.
•Discoveries 10-15 mill.Sm3 o.e.
•Discoveries 50-100 mill. Sm3 o.e.
•Discoveries >100 mill.Sm3 o.e.
•1992-1996
•Million Sm3 o.e
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Low rate of reserve replacement on the Norwegian Shelf
Ref.:Norwegian Petroleum Directorate
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100
200
300
400
500
600
•1999•2000•1998 •2002•1994•1995•1996•1997 •2003•2001•1993•1992
•Resource growth
•1991
•Production
•1990 •2006•2005•2004
Annual resource growth and productionMill. Sm3 o.e
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How much more can we expect to find?
Ref.:Norwegian Petroleum Directorate
Estimates for undiscovered resource potential on the NCS contain considerable uncertainty …Mill. Sm3
•1,3
•4,7
•4,6
•10,6
•P90
•3,4
•5,2
•4,6
•13,2
•Anticipated
•6,6
•5,7
•4,6
•16,9
•P10
• Sold and delivered
• Contingent resources, measures • Undiscovered resources
•1,3
•P90
•3,4
•Anticipated •P10
•Barents Sea
•Norw.Sea
•North Sea
•6,6
… especially for less mature areas Undiscovered resources, Mill. Sm3
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Total NCS
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10000
20000
30000
40000
50000
60000
70000
1965 1970 1975 1980 1985 1990 1995 2000 2005
Year
106 bbls o.e.
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10
20
30
40
50
60
70
80
No.
of
explo
ration w
ells
Mmboe cumulative
Mmboe per year
No. of wellls per year
Ekofisk Statfjord Oseberg Troll Ormen Lange
The story so far
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Fields and discoveries, NCS
0,0
100,0
200,0
300,0
400,0
500,0
600,0
700,0
800,0
1965 1970 1975 1980 1985 1990 1995 2000 2005 2010
Discovery year
Dis
cove
ry s
ize,
rec
ove
rab
le M
Sm
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Fields
Discoveries with probabledevelopment
Discoveries in the planning phase
Discoveries with developmentdecision
EkofiskEkofisk
StatfjordStatfjord
Ormen LangeOrmen Lange
OsebergOseberg
GullfaksGullfaks ÅsgardÅsgard
EldfiskEldfisk SnorreSnorre
What’s in the bank
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Discoveries, NCS
0,0
20,0
40,0
60,0
80,0
100,0
120,0
1970 1975 1980 1985 1990 1995 2000 2005 2010
Discovery year
Dis
cove
ry s
ize,
rec
ove
rab
le M
Sm
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Discoveries with probabledevelopment
Discoveries in the planning phase
Discoveries with developmentdecision
ViktoriaViktoria
SkarvSkarv
GoliatGoliatGudrunGudrun
ValemonValemon
GjøaGjøa
VegaVegaOnyxOnyx
StetindStetind
PeonPeon
What’s on the shelf
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. . . but long-term production is depends on exploration
Ref.:Norwegian Petroleum Directorate; Project group 1
•07•08•09•10•11 •23•18 •21•22•20•19•0
•26•24
•1,0
•25
•1,5
•12•13 •17•15•14 •16
•2,5
•3,0
•2,0
•0,5
•4,0
•3,5
•4,5
•5,0
•Mill. b.o.e. a day
•Yr.
•Base estimate assumes considerable production of oil&gas from undiscovered resources already in 10-15 years• 2.5 x Ormen Lange• 8 x Goliat
• Conditions to enable this: Clarification of the resource potential on the NCS
• Access to unopened areas from 2010 at the latest
•Reserves
•Resources in field
•Resources in discoveries
•Undiscovered resources
•NPD forecast for overall production, 2007-2026
•New field development projects crucial to maintaining and developing the industrial complex
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Where are the recent discoveries?
MBOE rec, equity
98ILX
124Growth
30Frontier
252Total
537,6
1.406,5
195,7939,7
744,0
2.883,8
Prospect type # of wells Total volume
Ormen Lange
2 Bbbl discovered in established petroleum provinces
2 Bbbl discovered in established petroleum provinces
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0 100 200 km
G:\T&P\ANT\MBM\NKG\Mapdata\NO\Norge_Oversikt\Lisenskart\Mxd\Statoil_Hydro_let_lic_tot_20070401vle.mxd
Proven Petroleum Provinces, NCS (SHØA)
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2824
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26
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149 10
18 18
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1997 1998 1999 2000 2001 2002 2003 2004 2005 2006 2007
Mill b
oe
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No
of w
ells
Pre-drill volume
Post-drill volume
Number of wells
The reliable volumes
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Striving for business impactBirds and elephants
0 100 200 km
G:\T&P\ANT\MBM\NKG\Mapdata\NO\Norge_Oversikt\Lisenskart\Mxd\Statoil_Hydro_let_lic_tot_20070401vle.mxd
Established provinces - volume predictions reliable, but moderate per well
• High well count gives higher returns
Established provinces - volume predictions reliable, but moderate per well
• High well count gives higher returns
Frontier areas - high return when successful
• Prioritising the right prospects
Frontier areas - high return when successful
• Prioritising the right prospects
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Making the right decisions – together
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30 %
40 %
50 %
60 %
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80 %
90 %
100 %
1 10 100 1 000
Mean rec vol mmboe StatoilHydro equity
Cha
nce o
f success
Drilling Candidates
Dropped prospects
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ILX challenge is the threshold level
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70000
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No of wells
Mill
. bb
ls o
.e.
UKCS
NCS
The UK history indicates that in the proven petroleum provinces more
wells = more volumes –
but the discovery sizes will be small…
The UK history indicates that in the proven petroleum provinces more
wells = more volumes –
but the discovery sizes will be small…
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2005 2010 2015
OPEXMboe / d
Threshold level
Field close down if no
new resources
Delayed field close
down if new resources
Prospect A
Extending field life and maximizing recovery
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Need the best new acreage
• To effectively determine the resource potential, the industry must have access to the most prospective acreage
• Nordland VI and VII have been identified as the top priority area with the best and most certain potential
Ref.:Norwegian Petroleum Directorate
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Picking the best acreage - together
• 20th round
– 301 blocks are nominated by the
companies; 129 in Barents Sea, 164 in
the Norwegian Sea and 8 in the North
Sea
– 46 companies nominated blocks
compared to 19 in the 19th round
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Securing capacity and doing it right - together
• Market
• Safe, efficient and green operations
• Co-existence
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2004 2005 2006 2007 2008
Exploration revived?