■ canadiandiscovery.co.uk ■ 1

Regional and Location Map Legend

Fields (By Hydrocarbon Type)

OIL

GAS

OIL/GAS

CONDENSATE

Field Status

MACLURE - Producing or Under Development

COLOMBUS - Undeveloped

FRIGG - Shut-in / Depleted

Licences, Quadrants and Blocks

Production Licence

Quadrants

Blocks and Part-Blocks

Stratigraphic Split indicated by Two or more Operators Names in one Block or Part Block

Well Status

Drilling

Dry

Gas

Gas Shows

Gas with Oil Shows

Gas/Condensate

Junked and Abandoned

Oil

Oil Shows

Oil with Gas Shows

Oil/Gas

Oil/Gas Shows

Shows

Tight

Key to Location Maps

Well Discussed in Detail

Offset Well

Seismic Line

Prospect

A

Field Fills (Stratigraphic Interval)

Pleistocene

Pliocene

Miocene

Oligocene

Tertiary

Eocene

Eocene; Oligocene

Paleocene

Upper Paleocene

Cretaceous

Upper Cretaceous and Danian Chalk

Upper Cretaceous

Lower Cretaceous

Jurassic

Upper Jurassic

Upper Jurassic (shallow water sands)

Upper Jurassic (deep water sands)

Middle Jurassic

Lower Jurassic

Triassic

Upper Triassic

Middle Triassic

Lower Triassic

Pre-Triassic

Upper Permian

Lower Permian

Upper Carboniferous (Westphalian C/D)

Upper Carboniferous (Namurian)

Upper Carboniferous (Westphalian A/B)

Lower Carboniferous

Devonian

Pre-Devonian

Pre-Cambrian

Digest Help Files

Main Geology

Intra-basinal Highs

Upper Jurassic Mature for Gas or Overmature

Upper Jurassic Mature for Oil Generation

Upper Jurassic Present but Immature

Permo-Triassic Basins with Upper Jurassic Absent or Thin

Basement/L.Palaeozoic Platform

Upper Jurassic Shale Presence Uncertain

Subcrop of Permo-Triassic Sediments Older than the Mercia Mudstone

Base Paleocene in Gas Window

Structure and Features

Normal Fault

Reverse Fault

Anticlinal Axis Fault

Synclinal Axis Fault

Sole Pit Inversion Axis

Salt Domes

Tertiary Volcanics and Intrusive Centres

Limit of Paleogene Lavas

Granite

Transfers

Coastline

■ canadiandiscovery.co.uk ■ 2

Conglomerate

Sandstone

Siltstone

Shale / Claystone(includes Hydrocarbon Source Shale)

Marl

Limestone / Chalk

Dolomite

Anhydrite / Other evaporites

Halite

Spiculite

Igneous (intrusive)

Igneous (extrusive) /Metamorphic

Conglomerate

Sandstone

Siltstone

Shale

Marl

Coal

Organic Rich Shale

Limestone / Chalk

Dolomite

Anhydrite

Halite

Metamorphic

Spiculite

Igneous (intrusive)

Igneous (extrusive)

Chert

Oolite

WEAST SHET.PLATFORM

VIKINGGRABEN

SKADE FORMATION

STRONSAY GROUP

BALDER FORMATION

HEIMDAL SST

FLOUNDER FORMATION

HERRING FORMATIONHIDRA FORMATION

BRAE FM

BERYL EMBAYMENT

NANSEN/EIRIKSSON MBR

LEWIS FORMATION

OLD RED SST

RAUDE FORMATION

CROMER KNOLL GROUPKIMM CLAY FM

HEATHER FORMATION

BerylBruce

Rhum9/4a-3

Objective

Bressey9/3-1

TOR FORMATION

E

ER

ATE

RTI

AR

Y

MIOC-RECENT

ME

SO

ZOIC

PALZ DEVON

PE

RIO

D/

EP

OC

HEA

RLY

LATE

MID

EAR

LYTR

IAS

SIC

CR

ETA

CE

OU

S

LATE

JUR

AS

SIC

PALC

EO

CE

NE

O

LIG

OC

EE

EM

Q

LL

LCOMMENTS

Key to Stratigraphy

Key to Seismic and Logs

Conglomerate

Conglomerate

Sandstone

Sandstone

Anhydrite /Other Evaporites

Anhydrite /Other Evaporites

Shale / Claystone /Hydrocarbon Source Shale

Shale / Claystone /Hydrocarbon Source Shale

Halite

Spiculite

Metamorphic

Coal

Limestone / Chalk Limestone / Chalk

Oolite

Igneous (intrusive)

Igneous (extrusive) /Metamorphic

Igneous (extrusive)

Siltstone

Siltstone

Halite

Marl

Marl

Organic Rich Shale

Coal

Chert

Spiculite

Igneous (intrusive)

Dolomite

Dolomite

Seismic Fault

Log Formation Line

Unconformity Line

Dry / Water

Gas / Gas/Condensate

Oil

Prospect

Area Shown in Detail

Note: Whenever possible, seismic is provided online as layered pdfs, allowing it to be viewed with, or without, interpretation.

Formation Line Unconformity Line

Oil Gas Water

2700

2750

2800

2850

2900

Depthin

metresGR

(GAPI)0 150

NEU

(V/V)45.0 -15.0

RDEP

(OHMM)0.2 200

RMED

(OHMM)0.2 200

DEN

(G/CC) 2.951.95

AC

(US/F)140 40FOR

MAT

ION

GR

OU

PP

ER

IOD

Not Fm 2,693 m

Ile Fm 2,740 m

Tofte Fm 2,789 m

Tilje Fm 2,844 mOil-Water Contact 2,844 m

Gas-Oil Contact 2,835 m

2700

2750

2800

2850

2900

MID

JU

RA

SS

ICFA

NG

ST

NO

TIL

E

UP

PE

R J

UR

AS

SIC

VIK

ING

ME

LKE

LOW

ER

JU

RA

SS

ICB

ÅT

TOFT

ETI

LJE

Not Formation2,693-2,740 mGross: 47 mNet: 19 mPorosity: 28-30%

Ile Formation2,740-2,789 mGross: 49 mNet: 21 m

Tofte Formation2,789-2,844 mGross: 55 mNet: 28 mPorosity: 22-25%

core

Oil Sample

Gas Sample

Gas Sample

Water Sample

1 DST 12,750-2,790 m105 Sm3opdChoke 40/64"

Shown in Detail AreaFault

Dry / Water Oil ProspectGas / Gas/Condensate

1.5 -

2.0 -

2.5 -

- 1.5

- 2.0

- 2.5

TWO

WAY

TIME

IN

SECONDS

TWO

WAY

TIME

IN

SECONDS

1.5 -

1.8 -

- 1.5

- 1.8

TWO

WAY

TIME

IN

SECONDS

TWO

WAY

TIME

IN

SECONDS

S N6608/10-156608/10-76608/10-66608/10-9

AreBatFangstNot

00050

6608/10-6

6608/10-7 6608/10-15

AreBatFangstNot

TD

Garn

Åre

Base Cretaceous

Lower Cretaceous

Viking

Tare Tare

TangEkofisk

Springar

Åre

BryggeBrygge

TD

TD

Fangst

Melke

Melke Sands

Båt

Not

Kai Kai

Lyr

Tare

Tang

Tang

Ekofisk

Springar

Åre

Brygge

TD

Fangst

MelkeMelke

Melke Sands

BåtNot

Lyr

Tare

EkofiskSpringar

Åre

Brygge

Fangst

Melke

Melke Sands

Båt

Not

Lyr

■ canadiandiscovery.co.uk ■ 3

Conversion Factors

Temperature:°C = (°F – 32) x 5/9°F = (°C x 9/5) + 32

Gravity:API Gravity = (141.5/density) – 131.5Density = 141.5/(API gravity + 131.5)

Pressure:1 atmosphere = 14.70 psi1 psi = 0.06805 atmosphere

Depth:1 metre = 3.281 feet1 foot = 0.3048 metre

Volumes:mmcfgpd = 28.17399 m3gpdm3gpd = 0.03549 mmcfgpdBopd = 0.158987 m3opdm3opd = 6.289 bopd

Geological Times Abbreviations

Geological Times Abbreviations Geological Times Abbreviations Geological Times Abbreviations

Aalenian Aalen Aa Kimmeridgian Kimm Km Quaternary Quat Q

Albian Alb Al Ladinian Ladn Ld Rhaetian Rhaet Rh

Anisian Anis An Maastrichtian Maast Ms Ryazanian Ryaz Rz

Aptian Apt Ap Mesozoic Mesoz Mz Santonian Sant Sn

Bajocian Bajo Bj Miocene Mioc Mc Scythian Scyt Sc

Barremian Barr Br Namurian Nam Nm Senonian Sen Se

Bathonian Bathon Bt Neogene Neog Ng Sinemurian Sin Sn

Berriasian Berr Bs Norian Nor Nr Tertiary Tert Te

Caenozoic Ceanz Cz Olenekian Olen Ol Tithonian Tith Tt

Callovian Call Cl Oligocene Oligoc Og Toarcian Toar To

Campanian Camp Cp Oxfordian Oxf Ox Triassic Trias Tr

Carboniferous Carb Cb Paleozoic Palz Pz Turonian Tur Tu

Carnian Carn Cn Paleocene Palc Pc Valanginian Val Vn

Cenomanian Cen Cm Palaeogene Palg Pg Volgian Volg Vg

Cretaceous Cret Cr Permian Perm Pe Westphalian Westph Ws

Devonian Devon Dv Pleistocene Pleistoc Ps Basement Basem Bm

Eocene Eoc Ec Pliensbachian Pliensb Pn Recent Rec Rc

Hauterivian Haut Ht Pliocene Plioc Pl Undifferentiated Undiff Un

Hettangian Hettan Hg Portlandian Port Po Early Ely E

Holocene Holoc Hc Precambrian Prec Pr Middle Mid M

Jurassic Juras Jr Proterozoic Protz Pt Late Lte L

Common Geological Abbreviations

Abbreviations Meanings Abbreviations Meanings Abbreviations Meanings

API American Petroleum Institute Gp Group psi Pounds per square inch

bbl Barrels GWC Gas-water contact psia Pounds per square inch gauge

bcf Billion cubic feet KB Kelly bushing RFT Repeat formation test

bcpd Billion cubic feet per day Mbr Member RKB Relative to kelly bushing

bopd Barrels of oil per day mGal Milligals Sm3cpd Standard cubic metres of condensate per day

bwpd Barrels of water per day MD Measured Depth Sm3gpd Standard cubic metres of gas per day

BCU Base Cretaceous unconformity mD Miillidarcy Sm3opd Standard cubic metres of oil per day

BHL Bottom hole location mmbbl Million barrels Sm3wpd Standard cubic metres of water per day

CI Contour interval mmbo Million barrels of oil Sst Sandstone

cfgpd Cubic feet of gas per day mmcfgpd Million cubic feet of gas per day scf Standard cubic feet

DST Drill stem test mmscfd Million standard cubic feet of gas per day

scf/bbl Standard cubic feet per barrel

Fm Formation N/G Net to gross ratio Sw Water saturation

FWL Free water level nT nanoTesla tcf Trillion cubic feet

GDT Gas Down To ODT Oil Down To TD Total depth

GOR Gas-oil ratio OIP Oil in place TVD True vertical depth

GOC Gas-oil contact OWC Oil-water contact WUT Water Up To