basin mastering – total’s approach to play-based …presentday coastline total acreage...

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BASIN MASTERING – TOTAL’S APPROACH TO PLAY-BASED EXPLORATION Benoit Ray – Marco Terrazas Reservoir Charge Play X-section Data Adeq/Quality Structural A regional geological context for Prospect studies Play Element Maps & Play X-sections Seal 1. Play Element Maps Play Fairway Maps Charge Synthesis maps 2. Play Summary Maps 3. Explo Decision Anticipation, acreage capture, patrimonial optimization Play Cross-Section &

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BASIN MASTERING – TOTAL’S APPROACH TO PLAY-BASED EXPLORATIONBenoit Ray – Marco Terrazas

SW Incised valley

NE Incised valley

Champion Entry point

BaramEntry point

North

20km

tlb-fan

mbc

mtc

sla

rff MTCs Mouth Bars Complex

Late Serravalian Plays:Reservoir GDE Map

Syndepositional structures

Reverse FaultNormalFaultFold axis

Shelf Edge

Non-deposition

Depositional limitson Distal Domain

on Proximal Domain

Deltaic PlainCoastal Plain

Continental Shallow marine Deep marine

Eolian

Lacustrine undiff.

Sh. Marine Clastic Dom

Carb. Lagoon

CarbonateRimmed Shelf

Clastic Slope

Clastic basin

Carbonate Slope

Carbonate Basin

Paleogeo Domains & Depositional Env.

Cultural limitsAcreage

Country borders

Present day coastline

Total acreage

Paleo-coastline

Depositional Systems

Turb. Lobe Dominated Fan

Lateral/distal facies

Sandy lobe

Carb. Sliope Apron

Petroleum results @ play

DryOil Gas O&G Oil, G, C shows Gas & CondBitumen

Hydrothermal

Notional Dep. System

Calibrated Dep. System

Data adequacy – quality map

!! Fictive example !! Inspired from NW Borneo Regional Synthesis 2011-2013

PPT version for Demo

Mature Explo Example

H500

H580

Reef

rff

tlb-fan

sla

Notional part of the Depositional Systems

Calibrated part of the Depositional Systems

North

20km

380m300m22%

800m300m22%

210m70m23%

180m5m13%

180m5m13%

210m70m23%

Gross (m)Net (m)Av Phi (%)

Frontier – Emerging Explo Example

Late Tortonian Plays:Reservoir presence & quality!! Fictive example !! Inspired from NW Borneo Regional Synthesis 2011-2013

H500

H580

PPT version for Demo

Post depositional structures impacting reservoir quality / alteration

Reverse Fault

InvertedNormal fault

Deep transverse lineament

Mouth Bars Complex

Cultural limitsAcreage

Country borders

Present day coastline

Total acreage

Paleo-coastline

Depositional SystemsLateral/distal

faciesSandy lobe

Carb. Sliope Apron

Petroleum results @ play

DryOil Gas O&G Oil, G, C shows Gas & Cond

Bitumen

Notional Sed. BodyCalibrated Sed. Body

Reef

Play absent (Erosion)

Reservoir prop’ degradation

Post-depositional effects & Res. CaractReservoir prop’ enhancement

Play partiallyeroded

OVP magnitudesIsoburial

curves

Shelf Edge

Continental Shallow marine

Eolian Sh. Marine Clastic Dom

Coastal

CarbonateRimmed Shelf

Paleogeo Domains & Depositional Env.

Reservoir

Charge

A

-

B

???

???

???

???

???

???

???

MMU

CA1 OAA3 A N BN OAA1 B Open

Acreage

5 km

10 km

15 km

20 km

Crocker Accretionary Prism Highly deformed Deep water Eocene-Oligocene sediment

?

???

??????

Vertical exaggeration X4 10 km

?

? ?

?

Play 4 (proven in CA2 ) Messinian Deep Marine

clastics

Play 2 (proven in Swk) Lwr. Miocene

Sh. Marine Carb. Play 1 (proven) Late Tortonian deep marine clastics

(sub-play: 4-way faulted folds)Play 3 (spec.): Lwr. Miocene

Deep Marine Carb.

Play 5 (spec.) Mid Tortonian deep

marine clastics

Play 6 (spec.) Lwr. Miocene deep

marine clastics Play 6 (proven in Sbh) Lwr. Miocene shallow

marine clasticsChampion

Field Brunei Bay-1MLJ Field

JGE-1JLE-1

Play X-sectionNorth

20km

Moderate to Poor seismic coverage

(2D only)

Good & recent 3D seismic coverage

Moderate to Poor seismic coverage

(2D only)

Data Adeq/Quality

Legend for Data Adequacy/Quality map

HighAverageLowStudy Area

Background map: bathymetry & topography

Petroleum results @ play

DryOil Gas O&G Oil, G, C shows Gas & Cond

Cultural limitsAcreage

Country borders

Present day coastline

Total acreage

Control pointsLate Tortonian sequence Outcrops

Wells

Calibration / confidence

Calibrated Inferred / notional

Reverse Fault

Normal Fault

Late Oligocene*

Typology (left) & chronology (right) of the main deformation markers

& impacting the Play

Anticline axis

Syncline axis

Tortonian

Messinian

Pliocene

Strike slipsUndifferentiated/ unknown

Key structural limits & domains(valid for all Plays)

Outboard limit of the Necking zone

Continent-Ocean Boundary (COB)

Sequence Depositional limitsDistal on Oceanic floorProximal on Slope or Shelf

Proximal on land

Luconia platform(Sunda plate)

RifttedContinental Crust

BaramTransfer Zone

Magpie-PetrelTransfer Zone

Present PPT version To be replaced asap by ArgGIS version

North20km

External Fold & thrust beltThick skin deformation domain

Langhian to Serravallian*

(* structures with impact on Tortonian Play sand entry points)

A

B

Transfer zones

Internal Fold & thrust beltCrocker Accretionary prism

External Fold & thrust beltThin skin deformation domain

Data adequacy – quality map

Pliocene gravity cells

Messinian gravity cells

Tortonian gravity cells

?

Hyper-stretched Cont. crust

Dangerous groundsNecking zone

Inferred Oceanic crust

Late Tortonian Plays:Structural play element map

!! Fictive example !! Inspired from NW Borneo Regional Synthesis 2011-2013

H500

H580 StructuralA regional geological

context for Prospect studies

Play Element Maps

& Play

X-sections

?

SW Incised valley

NE Incised valley

Syndepositional structures

Reverse FaultNormalFault

Shelf edge

Non-deposition

Sequence Depositional Onlap Distal on Oceanic floorProximal on Slope or ShelfProximal on land

Sedimentary bodies / Seismic AEs

Estuarine

Petroleum results @ play

DryOil Gas O&G Oil, G, C shows Gas & CondBitumen

Cultural limitsAcreage

Country borders

Present day coastline

Total acreage

Sequence Isopach contours

Control points & limits confidencecalibrated by wells

and/or SeismicNotionalOutcrops

Wells

North

20km

Braided

Continental Shallow marine Deep marine

Coastal

Deltaïc

Lagoon

Outer Shelf

Clastic Slope

Clastic basin

Slope carbonates

Basin carbonates

Paleo-environments and main lithologies

Data adequacy – quality map

Frontier Explo Example

Late Tortonian Plays:Seal GDE Map!! Fictive example !! Inspired from NW Borneo Regional Synthesis 2011-2013

H470

H500

PPT version for Demo

North

20km

Moderate to Poor seismic coverage

(2D only)

Good & recent 3D seismic coverage

Moderate to Poor seismic coverage

(2D only)

Pressure regime in reservoirSub-Hydrostatic

Possible OVP

Post depositional structuresPliocene

Reverse Fault

Pliocene Normal Fault

Pliocene Inverted Normal fault

L. MioceneReverse Fault

Messinianfaults

Petroleum results @ play

DryOil Gas O&G Oil, G, C shows Gas & Cond

BitumenOil / gas seeps

Cultural limitsAcreage

Country borders

Present day coastline

Total acreage

Control points & limits confidencecalibrated by wells

and/or SeismicNotionalOutcrops

Wells

Fuild escape featuresGas Cloud (extrado fault breaches ?)

North

20km 4

Data adequacy – quality map

Frontier Explo Example

Late Tortonian Plays:Seal presence & effectiveness!! Fictive example !! Inspired from NW Borneo Regional Synthesis 2011-2013

H470

H500

PPT version for Demo

Base Seal Burial Map(when regional seal present)

Shelf edge

Grey = Absence of

regional seal (requires local seal)

Seal Presence & efficiencyBackground map

MTCs

Green= Presence of regional seal

Seal

1. Play Element Maps

Play Fairway Maps Charge Synthesis maps

2. Play Summary Maps

3. Explo DecisionAnticipation, acreage capture, patrimonial optimization

Play Cross-Section

&

WHAT IS BASIN MASTERING AT TOTAL?

ESRI HOUSTON PUG 2019 2

● Geoscience knowledge capitalization● Spatialization and GIS integration● Play map generation (up to date)● Maturing plays and prospects● Risk and uncertainty of plays

● Adapted to TOTAL’s hub-based regional exploration organization

MENA-CSE: Middle East, North Africa, Caspian and Southern Europe

Africa

MENA-CSE

North Sea-Russia

Asia-PacificAmericas

Exploration Hub

WHY WORKING ON BASIN MASTERING?

ESRI HOUSTON PUG 2019 3

Total Exploration works worldwide in regional Hubs The need to share the same workflows and standards

People change position every 3 years Sharing data & knowledge is eased by Basin Mastering

Fully integrated in the validation process for acreage acquisition and drilling

Total is facing a massive retirement of experienced people A tool to gather and store their knowledge

BASIN MASTERING: HOW DO WE DO IT?

ESRI HOUSTON PUG 2019 4

● Create regional GIS projects in form of Play Element Maps

● Place prospects into their regional context

● Locate, identify, and mature new plays

● Provide key input to Yet-To-Find estimates

This is Total’s exploration knowledge base

Charge- SR Potential - Maturity- Migration trend

Reservoir- Paleogeography- Presence & Quality

Playmaps

Basins Fields

Prospects

Plays

Play Fairway MapsBasinsYTF

ESRI HOUSTON PUG 2019 5

A

-

B

???

???

???

???

??????

MMU

Accretionary Prism Highly deformed Deep water

Oligocene sediment

?

???

??????

?

? ?

?

???

GLH1 AAA3 AA N ZLM OAA9 K Open

Acreage

Play 4 (proven in CA2 ) Messinian Deep Marine

clastics

Play 2 (proven in Swk) Lwr. Miocene

Sh. Marine Carb.Play 1 (proven) Late Tortonian deep marine clastics (sub-play: 4-way faulted folds)

Play 3 (spec.): Lwr. Miocene

Deep Marine Carb.

Play 5 (spec.) Mid Tortonian deep

marine clastics

Play 6 (spec.) Lwr. Miocene

deep marine clastics Play 6 (proven in Sbh) Lwr. Miocene shallow

marine clasticsLisa-BField Sol-1

ILH Field

YB-1JLB-1

5 km

10 km

15 km

20 km Vertical exaggeration X4 10 km

SW Incised valley

NE Incised valley

Champion Entry point

BaramEntry point

North

20km

tlb-fan

mbc

mtc

sla

rff MTCs Mouth Bars Complex

Late Serravalian Plays:Reservoir GDE Map

Syndepositional structures

Reverse FaultNormalFaultFold axis

Shelf Edge

Non-deposition

Depositional limitson Distal Domain

on Proximal Domain

Deltaic PlainCoastal Plain

Continental Shallow marine Deep marine

Eolian

Lacustrine undiff.

Sh. Marine Clastic Dom

Carb. Lagoon

CarbonateRimmed Shelf

Clastic Slope

Clastic basin

Carbonate Slope

Carbonate Basin

Paleogeo Domains & Depositional Env.

Cultural limitsAcreage

Country borders

Present day coastline

Total acreage

Paleo-coastline

Depositional Systems

Turb. Lobe Dominated Fan

Lateral/distal facies

Sandy lobe

Carb. Sliope Apron

Petroleum results @ play

DryOil Gas O&G Oil, G, C shows Gas & CondBitumen

Hydrothermal

Notional Dep. System

Calibrated Dep. System

Data adequacy – quality map

!! Fictive example !! Inspired from NW Borneo Regional Synthesis 2011-2013

PPT version for Demo

Mature Explo Example

H500

H580

Reef

rff

tlb-fan

sla

Notional part of the Depositional Systems

Calibrated part of the Depositional Systems

North

20km

380m300m22%

800m300m22%

210m70m23%

180m5m13%

180m5m13%

210m70m23%

Gross (m)Net (m)Av Phi (%)

Frontier – Emerging Explo Example

Late Tortonian Plays:Reservoir presence & quality!! Fictive example !! Inspired from NW Borneo Regional Synthesis 2011-2013

H500

H580

PPT version for Demo

Post depositional structures impacting reservoir quality / alteration

Reverse Fault

InvertedNormal fault

Deep transverse lineament

Mouth Bars Complex

Cultural limitsAcreage

Country borders

Present day coastline

Total acreage

Paleo-coastline

Depositional SystemsLateral/distal

faciesSandy lobe

Carb. Sliope Apron

Petroleum results @ play

DryOil Gas O&G Oil, G, C shows Gas & Cond

Bitumen

Notional Sed. BodyCalibrated Sed. Body

Reef

Play absent (Erosion)

Reservoir prop’ degradation

Post-depositional effects & Res. CaractReservoir prop’ enhancement

Play partiallyeroded

OVP magnitudesIsoburial

curves

Shelf Edge

Continental Shallow marine

Eolian Sh. Marine Clastic Dom

Coastal

CarbonateRimmed Shelf

Paleogeo Domains & Depositional Env.

Reservoir- Gross Dep. Env. (GDE)- Presence & Quality

Charge- SR Potential - Maturity- Migration trend

Play Cross-section(s)North

20km

Moderate to Poor seismic coverage

(2D only)

Good & recent 3D seismic coverage

Moderate to Poor seismic coverage

(2D only)

Data Adequacy-Quality

Associated key documents

Legend for Data Adequacy/Quality map

HighAverageLowStudy Area

Background map: bathymetry & topography

Petroleum results @ play

DryOil Gas O&G Oil, G, C shows Gas & Cond

Cultural limitsAcreage

Country borders

Present day coastline

Total acreage

Control pointsLate Tortonian sequence Outcrops

Wells

Calibration / confidence

Calibrated Inferred / notional

Reverse Fault

Normal Fault

Late Oligocene*

Typology (left) & chronology (right) of the main deformation markers

& impacting the Play

Anticline axis

Syncline axis

Tortonian

Messinian

Pliocene

Strike slipsUndifferentiated/ unknown

Key structural limits & domains(valid for all Plays)

Outboard limit of the Necking zone

Continent-Ocean Boundary (COB)

Sequence Depositional limitsDistal on Oceanic floorProximal on Slope or Shelf

Proximal on land

Luconia platform(Sunda plate)

RifttedContinental Crust

BaramTransfer Zone

Magpie-PetrelTransfer Zone

Present PPT version To be replaced asap by ArgGIS version

North20km

External Fold & thrust beltThick skin deformation domain

Langhian to Serravallian*

(* structures with impact on Tortonian Play sand entry points)

A

B

Transfer zones

Internal Fold & thrust beltCrocker Accretionary prism

External Fold & thrust beltThin skin deformation domain

Data adequacy – quality map

Pliocene gravity cells

Messinian gravity cells

Tortonian gravity cells

?

Hyper-stretched Cont. crust

Dangerous groundsNecking zone

Inferred Oceanic crust

Late Tortonian Plays:Structural play element map

!! Fictive example !! Inspired from NW Borneo Regional Synthesis 2011-2013

H500

H580

Structural- Chronology & typology of deformation markers (folds, faults)

Give a regional geological context for Prospect studies

Play Element Maps

& Play

X-sections

?

SW Incised valley

NE Incised valley

Syndepositional structures

Reverse FaultNormalFault

Shelf edge

Non-deposition

Sequence Depositional Onlap Distal on Oceanic floorProximal on Slope or ShelfProximal on land

Sedimentary bodies / Seismic AEs

Estuarine

Petroleum results @ play

DryOil Gas O&G Oil, G, C shows Gas & CondBitumen

Cultural limitsAcreage

Country borders

Present day coastline

Total acreage

Sequence Isopach contours

Control points & limits confidencecalibrated by wells

and/or SeismicNotionalOutcrops

Wells

North

20km

Braided

Continental Shallow marine Deep marine

Coastal

Deltaïc

Lagoon

Outer Shelf

Clastic Slope

Clastic basin

Slope carbonates

Basin carbonates

Paleo-environments and main lithologies

Data adequacy – quality map

Frontier Explo Example

Late Tortonian Plays:Seal GDE Map!! Fictive example !! Inspired from NW Borneo Regional Synthesis 2011-2013

H470

H500

PPT version for Demo

North

20km

Moderate to Poor seismic coverage

(2D only)

Good & recent 3D seismic coverage

Moderate to Poor seismic coverage

(2D only)

Pressure regime in reservoirSub-Hydrostatic

Possible OVP

Post depositional structuresPliocene

Reverse Fault

Pliocene Normal Fault

Pliocene Inverted Normal fault

L. MioceneReverse Fault

Messinianfaults

Petroleum results @ play

DryOil Gas O&G Oil, G, C shows Gas & Cond

BitumenOil / gas seeps

Cultural limitsAcreage

Country borders

Present day coastline

Total acreage

Control points & limits confidencecalibrated by wells

and/or SeismicNotionalOutcrops

Wells

Fuild escape featuresGas Cloud (extrado fault breaches ?)

North

20km 4

Data adequacy – quality map

Frontier Explo Example

Late Tortonian Plays:Seal presence & effectiveness!! Fictive example !! Inspired from NW Borneo Regional Synthesis 2011-2013

H470

H500

PPT version for Demo

Base Seal Burial Map(when regional seal present)

Shelf edge

Grey = Absence of

regional seal (requires local seal)

Seal Presence & efficiencyBackground map

MTCs

Green= Presence of regional seal

Seal- Gross Dep. Env. (GDE)- Pres. & Effectiveness

BASIN MASTERING FOR KNOWLEDGE CAPITALIZATION

6

Dedicated DB

BASIN MASTERING PROJECT STANDARD GEODATABASE AND SYMBOLOGY

ENDOGENOUS (210-0-100) CONTINENTAL (230-200-170) SHALLOW MARINE UNDIFFERENTIATED (221-217-195)SHALLOW MARINE CARBONATE DOMINATED (219-238-243) SHALLOW MARINE CLATIC DOMINATED (255-255-204)DEEP MARINE UNDIFFERENTIATED (127-127-127)DEEP MARINE CARBONATE DOMINATED (102-204-255) DEEP MARINE CLATIC DOMINATED (165-165-165)

RGB code

Hydrothermal (205-0-95) Seward Deeping Reflectors (SDR) sdr (150-100-185) Volcanic (255-0-0) Volcanics / Volcano-Clastics vvc (230-70-55) Spring-Fed (255-150-85) Sub-Glacial Valley sgv (200-100-10) Glacial (245-125-25) Proglacial Front pgf (220-160-110) Alluvial (220-150-150) Alluvial Fan alf (102-0-51) Lacustrine Undifferentiated (140-240-210) Fan Delta fdt (210-0-100) Lacustrine Proximal (60-228-184) Playa ply (255-115-185) Lacustrine Distal (104-174-184) Fluvial Braided fbrd (255-130-85) Eolian (254-232-178) Erg erg (232-197-176) Fluvial Plain - Flood Plain (195-250-100) Fluvial Low Sinuosity To Meandering flsm (245-206-73) Deltaic Plain - Coastal Plain (0-160-0) Deltaic Distributary Channel Complex ddc (255-255-90) Coastal (223-218-0) Fluvio-Lacustrine Distributary Channel Complex fldc (255-235-0) Clastic Inner Shelf Undifferentiated (170-195-165) Fluvio-Lacustrine Mouth Bars Complex flmb (255-255-0) Clastic Outer Shelf Undifferentiated (80-165-150) Lacustrine Turbidite Lobe ltl (255-255-170) Wave Dominated Inner Shelf (225-225-135) Lacustrine Carbonate Slope Apron lcsa (55-100-145)Wave Dominated Outer Shelf (225-205-135) Bioclastic Bench bcb (168-168-246) Tide Dominated Inner Shelf - Estuarine (255-215-180) Tuffas tuf (220-190-245)Tide Dominated Outer Shelf (255-200-145) Travertines tvt (230-220-240)Delta Front (255-255-153) Stromatolitic Flat str-flt (255-170-140)Deltaic Shelf (155-110-80) Sebkha - Wadi Plain sb-wp (254-72-163) Pro-Delta (227-236-172) Salina sal (255-100-250) Clastic Slope (217-217-217) Tidal Flat tdf (106-217-23) Clastic Basin (168-168-168) Carbonate Lagoon crb-lgn (0-200-200) Clastic Submarine Fan (190-160-30) Carbonate Shoal cshl (204-255-0) Carbonate Shelf Undifferentiated (115-240-240) Reef rff (0-255-255) Carbonate Open Shelf (150-250-250) Clastic Lagoon - Bay cls-lgb (0-204-160) Carbonate Rimmed Shelf (180-250-250) Shoreface - Beach - Washover Fan sbw (236-249-61) Homoclinal Ramp Undifferentiated (90-170-205) Mouth Bars Complex mbc (250-240-60) Homoclinal Inner Ramp (170-210-230) Tidal bars Complex tbc (255-204-153) Homoclinal Middle Ramp (110-180-210) Tidal Delta tdt (245-200-150) Homoclinal Outer Ramp (50-130-155) Shelfal Lobe sfl (220-220-0) Distally Steepened Ramp Undifferentiated (150-180-215) Storm Lobe stl (215-210-0) Distally Steepened Inner Ramp (200-215-240) Offshore Bar ofb (250-250-0) Distally Steepened Middle Ramp (140-180-230) Canyon Complex cyc (191-191-191) Distally Steepened Outer Ramp (80-140-215) Mass Transport Complex mtc (204-204-255) Carbonate Slope (187-213-229) Mega Breccia mgb (204-192-218) Carbonate Basin (100-200-255) Mud Mound - Reef Mound mm-rm (0-153-153)

Carbonate Slope Apron csa (55-96-145) Name of the depositional environment RGB code Deep Water Evaporites dwe (255-102-255)

Contourite - Sediment Waves ct-sw (228-109-10) Turb, Channel Dominated Fan or Fairway tch-fn-fw (255-156-56) Turb, Lobe Dominated Fan tlb-fan (245-206-73)

Name of the depositional environment Abrev. RGB code

Deep

Mar

ine

Mar

ine

Carb

onat

es M

arin

e Cl

astic

sCo

ntin

ient

al

Shaz

llow

Mar

ine

Depositional sytems

Paleogeographical domains

Depositional environments

Cont

inen

tal

Undifferentiated depositional limit (thick black line 0-0-0) Depositional limit on proximal domain (thick brown 110-50-160)

Depositional limit on slope or shelf (thick blue 0-175-240) Depositional limit on distal domain (dark grey 89-89-89)Depositional limit on volcano (thick purple 110-50-160 )

Depositional limit on autochthonous salt (dark pink 204- 0-204)

Normalized color & symbols

Carbonate paleogeo Domains, Depositional Env. & Syst.

Clastic paleogeo Domains, Depositional Env. & Syst.

Specialties input:

standard interpretation & nomenclature

Background map: bathymetry & topography

Luconia platform(Sunda plate)

RifttedContinental Crust

BaramTransfer Zone

Magpie-PetrelTransfer Zone

North20km

A

B

North

20km

Moderate to Poor seismic coverage

(2D only)

Good & recent 3D seismic coverage

Moderate to Poor seismic coverage

(2D only)

Data adequacy – quality map

?

Hyper-stretched Cont. crust

Dangerous groundsNecking zone

Inferred Oceanic crust

Late Tortonian Plays:Structural play element map

!! Fictive example !! Inspired from NW Borneo Regional Synthesis 2011-2013

H500

H580

Present PPT version for map building demo only

Struct. geology

Arc-GIS Capitalized Play Map

Standard symbology in DB

Basin Modeling: EVAPET ESRI HOUSTON PUG 2019

ESRI HOUSTON PUG 2019 7

BASIN MASTERING WORKFLOW

Portal For Arcgis

PORTAL CATALOG FOR ARCGIS

ESRI HOUSTON PUG 2019 8

Basin MasteringDatabase(s)

Exploration Insight(Neftex)

IHS Markit

PLAYMAPS ON TOTAL’S PORTAL FOR ARCGIS

ESRI HOUSTON PUG 2019 9

● Easy Access● Quick from

anywhere● Managed

access rights

HOUSTON: MEXICO – PERDIDO BASIN – WILCOX PLAYSTRUCTURAL ELEMENTS

ESRI HOUSTON PUG 2019 10

Fictive Data

Play structural elements• Normal Faults (square)• Thrust Faults (teeth)• Folds (arrow ends)• Salt Bodies

Outlines regimes• Extensional Coast• Compressional Shelf

Data Adequacy Inlay• Provides a view of the

quality and resolution of the data

• Helps us understand how much trust we can have on the map’s data

• Often the data comes from multi million dollar 2D/3D Seismic datasets

HOUSTON: BRAZIL – PRE-SALTSALT SEAL PRESENCE AND QUALITY

ESRI HOUSTON PUG 2019 11

Fictive Data

• Good example of regional play elements with large accumulations of high quality commercial oil

• By stacking Seal, Reservoir, Structural and Charge maps we can determine if the different plays are suitable for further exploration

• Shows local variations of salt thickness

• When more salt is present a better hydrocarbon Seal is present

• Pock marks on the dataset are an effect of the data having higher resolution

Water Depth:approx. 3000m

HOUSTON: US ALASKA - COLVILLE BASINRESERVOIR PALEOGRAPHY

ESRI HOUSTON PUG 2019 12

Fictive Data

• National Petroleum Reserve in Alaska

• Shows depositional systems and domain environments as when the reservoir was being deposited (past)

• First Domain environments are mapped: Basins, Shelf, etc. then we map the depositional environments: Deltas, Lobes, Fans, etc.

• The Delta Plain here is similar to a river that deposited and filled the basin from west to east

• Sources come mainly from public sources using our standards

ESRI HOUSTON PUG 2019 13

CONCLUSION AND OUTLOOKBasin Mastering has now been in place for 2 years

Used by all Explo teams using the same standards

Main Gains:

• Allows for data & knowledge transmission

• Knowledge is updated often with new data/insights

• Improves consistency in our evaluations

• Eases the decision making process

• Generates new ideas

THE TOTAL GROUP IS DEFINED AS TOTAL S.A. AND ITS AFFILIATES AND SHALL INCLUDETHE PARTY MAKING THE PRESENTATION

Disclaimer

This presentation may include forward-looking statements within the meaning of the Private Securities Litigation ReformAct of 1995 with respect to the financial condition, results of operations, business, strategy and plans of Total that aresubject to risk factors and uncertainties caused by changes in, without limitation, technological development andinnovation, supply sources, legal framework, market conditions, political or economic events.Total does not assume any obligation to update publicly any forward-looking statement, whether as a result of newinformation, future events or otherwise. Further information on factors which could affect the company’s financial resultsis provided in documents filed by the Group with the French Autorité des Marchés Financiers and the US Securities andExchange Commission.Accordingly, no reliance may be placed on the accuracy or correctness of any such statements.

Copyright

All rights are reserved and all material in this presentation may not be reproduced without the expresswritten permission of the Total Group.

14

DISCLAIMER AND COPYRIGHT RESERVATION

ESRI HOUSTON PUG 2019