West EpsilonFor further information contact:

Marketing - ContractPhone: +47 51 30 90 00E-mail: business.development@seadrill.comwww.seadrill.com

Design MSC CJ62 S120 Year/yard built Fels/1993 Modified 1996/1999/2001/2002 Registration Panama Classification DnV, + 1A1 self-elevating mobile offshore unit Length 78.2 m Breadth 90.3 m Water depth 120 m Drilling depth 9,100 m Variable load 3,350 mT Prime movers 8,880 (BHP) Cranes 2 x Liebherr, 50 mT at 8,5m and 5 mT at 46m 1 x Liebherr, 34mT at 7m and 5mT at 30m Derrick LTV 160 ft, 40 ft x 40 ft, 2,000,000 lbs Travelling block CE RA 60 1.5 mill. lbs Drawworks CE C3 3000 Hp Autodriller Varco Ehthan Brake (auxiliary brake) Top drive Varco TDS - 6S - 2200 Hp 60klbf - 220 rpm Rotary table CET-4950-65 hydraulic drive BOP Cameron 21 1/4" - 5k, Shaeffer 13 5/8 15k Mud pumps 3 x CE FC-2,200. 15" stroke Shale shakers 4 x Rigtech VSM 300 Drillpipe 5,500 m x 5 1/2" - S-135 FH-VAM EIS 3,000 m x 4" - S-135 XT-38 Mud/cement bulk 540 m3 Liquid mud 850 m3 Brine/oil based mud 280 + 280 m3 Helideck Sikorsky S-61N Accomodation 115 persons

Third party equipment

TRACK RECORD WEST EPSILON

West Epsilon Page 1 of 1

Country Operator Field / Well name

Water depth (m)

Well depth MD (m)

Well type (appraisal, exploration, development HTHP etc.)

Well start date

Norway Statoil Gudrun 109 Development HPHT Aug. 2011 - present

Norway Statoil Sleipner 15/9-B

108 7882 (longest well)

Development/Exploration Jul. 2009

Norway StatoilHydro Ragnarock 3

110 2074 Exploration Feb. 2009

Norway StatoilHydro Verona 64,5 4850 Exploration / HPHT Sep. 2008

Norway StatoilHydro Huldra 125 4647 Exploration / HPHT May. 2008

Norway StatoilHydro Ragnarock 2

113 1900 Exploration Sep. 2007

Norway StatoilHydro Ragnarock 114 1930 Exploration Jul. 2007

Norway StatoilHydro Ermintrude 113 3849 Exploration Mar. 2007

Norway Statoil Biotitt 91 2401 Exploration Des. 2006

Norway BP Norway Valhall Flanke Souht/North

126 / 129,5

5400 / 5717 (longest wells)

Development Wells Nov. 2002

Netherland NAM, Netherland

L09-FF 25,4 7400 Development HPHT Jan. 2002

Norway TotalFinaElf Norway

Frøy 110 N/A Plug & Abandon operations

2001

Norway Statoil Sleipner Vest

108 7000 (longes well)

Development Wells Sep. 1995

Norway Elf Norway 1 / 3 -7 Appraisal Feb. 1995

UK Elf UK Elgin Appraisal HPHT 1994

Datablad for West Epsilon 3_Part stasjon Port

Electrical

Power Volt Freq Phase Curr

Neut. Loaded

System earth

Short circuit level

Distribution protection

Connection platform

Connection temp.

quip.

Area

* (V) (Hz) (A) Yes/NO (S/I/R)

**

Min

(kA)

Max

(kA)

Fuse

(A)

Earth

Fault (mA)

Description/Type Descripti

on/Type

Modul

No/Room No

Main 220

2stk

60 S 16 30 GHG 543

0008 R0676

Main 440 60 I 32 30-

300

GHG 532

4407 V0000

Main 440 60 I 63 30-

300

GHG 534

0003 R0707

HP

Wash

Down

Main

Deck

Main 440 60 I 125 30-

300

GHG 537

0001 R0004

Tabell utvides med antall linjer etter behov

* **

Main – Main Power S = Solidly (direkte jordet)

Emg – Emergency Power I = Isolated (isolert)

Ess – Essential Power R = Resistor (resistansjordet)

UPS – UPS Power

Instrument

Function Signal type Connection

platform

Connection temp.

equip.

Area

Description/Type Description/Type Modul No/Room No

Loss of pressure

Fire / Gas Potensialfree

contact

Junc Box Vacumn Unit Leg 3

Gas

Other

ESD battery -

Systems

CCTV COAX Junc Box

Telecom

Function Signal type Connection

platform

Connection temp.

equip.

Area

Description/Type Description/Type Modul No/Room No

PA 4 stk

2A System

2B System

25W - 100V STAHL 85711/12

– 404 – yellow

3P+PE(4h)

Telephone

2 stk

Telefon signal STAHL 8575/11

– 410 – green

3P+3P, (4h)

Utilities

Function Pressure Amount/flow Connection Area

(bar) Max. capac. Type Diameter Material Modul No/Room

No

Plant air

Instr. air None

Sprinkler

Seawater

Freshwater

Drain

Other

Lifting capacity offshore cranes

Crane 1m

significant wavehight max.load/max. radius

2m

significant wavehight max.load/max. radius

3m

significant wavehight max.load/max. radius

Tabell utvides med antall linjer etter behov

Rev: A___________

Date: 01.08.2015___

Datablad for West Epsilon 3_Part stasjon Cantilever

Electrical

Power Volt Freq Phase Curr

Neut. Loaded

System earth

Short circuit level

Distribution protection

Connection platform

Connection temp.

quip.

Area

* (V) (Hz) (A) Yes/NO (S/I/R)

**

Min

(kA)

Max

(kA)

Fuse

(A)

Earth

Fault (mA)

Description/Type Descripti

on/Type

Modul

No/Room No

Main

2 stk

220 60 S 16 30 GHG 543

0008 R0676

Main 440 60 I 32 30-

300

GHG 532

4407 V0000

Main 440 60 I 63 30-

300

GHG 534

0003 R0707

Main 440 60 I 125 30-

300

GHG 537

0001 R0004

Main 440 60 I 250 Casing

Tongs

Boredk

Tabell utvides med antall linjer etter behov

* **

Main – Main Power S = Solidly (direkte jordet)

Emg – Emergency Power I = Isolated (isolert)

Ess – Essential Power R = Resistor (resistansjordet)

UPS – UPS Power

Instrument

Function Signal type Connection

platform

Connection temp.

equip.

Area

Description/Type Description/Type Modul No/Room No

Loss of pressure

Fire / Gas Potensialfree

contact

ABB GHG 591

1201 R0001,

21P(5h)

Halliburton

Logging Unit

Gas

Other

ESD battery -

Systems

Telecom

Function Signal type Connection

platform

Connection temp.

equip.

Area

Description/Type Description/Type Modul No/Room No

PA 4 stk

2 x A System

2 x B System

25W - 100V STAHL 85711/12

– 404 – yellow

3P+PE(4h)

Telephone

2 stk

Telefon signal STAHL 8575/11

– 410 – green

3P+3P, (4h)

Utilities

Function Pressure Amount/flow Connection Area

(bar) Max. capac. Type Diameter Material Modul No/Room

No

Plant air

Instr. air None

Sprinkler

Seawater

Freshwater

Drain

Other

Lifting capacity offshore cranes

Crane 1m

significant wavehight max.load/max. radius

2m

significant wavehight max.load/max. radius

3m

significant wavehight max.load/max. radius

Tabell utvides med antall linjer etter behov

Rev: A________________

Date: 01.08.2015________

Datablad for West Epsilon 3_Part stasjon Styrbord

Electrical

Power Volt Freq Phase Curr

Neut. Loaded

System earth

Short circuit level

Distribution protection

Connection platform

Connection

temp.

quip.

Area

* (V)

(Hz)

(A) Yes/NO (S/I/R) **

Min (kA)

Max (kA)

Fuse (A)

Earth Fault

(mA)

Description/Type Description/T

ype

Modul No/Room

No

Main 220

4 stk

60 S 16 30 GHG 543

0008 R0676

Main 440

4 stk

60 I 32 GHG 532

4407 V0000

Main 440 60 I 63 GHG 534

0003 R0707

Main 440 60 I 125 GHG 537

0001 R0004

Tabell utvides med antall linjer etter behov

* **

Main – Main Power S = Solidly (direkte jordet)

Emg – Emergency Power I = Isolated (isolert)

Ess – Essential Power R = Resistor (resistansjordet)

UPS – UPS Power

Instrument

Function Signal type Connection

platform

Connection temp.

equip.

Area

Description/Type Description/Type Modul No/Room No

Loss of pressure

Fire / Gas Potensialfree

contact

ABB GHG 591

1201 R0001,

21P(5h)

W/L Unit LO. Dekk

Gas

Other

ESD battery -

Systems

Only one Instrument Outlet Available

EXPO Well Test LAN Junc Box

Telecom

Function Signal type Connection

platform

Connection temp.

equip.

Area

Description/Type Description/Type Modul No/Room No

PA 4 stk

2 x A System

2 x B System

25W - 100V STAHL 85711/12

– 404 – yellow

3P+PE(4h)

Telephone

2 stk

Telefon signal STAHL 8575/11

– 410 – green

3P+3P, (4h)

Utilities

Function Pressure Amount/flow Connection Area

(bar) Max. capac. Type Diameter Material Modul No/Room

No

Plant air 8 bar

Instr. air None

Sprinkler

Seawater

Freshwater

Drain

Other

Lifting capacity offshore cranes

Crane 1m

significant wavehight max.load/max. radius

2m

significant wavehight max.load/max. radius

3m

significant wavehight max.load/max. radius

Tabell utvides med antall linjer etter behov

Rev: A______________

Date: 01.08.2015______