Slide 1: Investor Webinar Presentation
ABN: 43 066 447 952 Melbana Energy Ltd Mezzanine Floor, 388 George St Sydney NSW 2000 Australia T +61 2 8323 6600 E admin@melbana.com www.melbana.com Investor Webinar Presentation SYDNEY, AUSTRALIA (22 February, 2023) Melbana Energy Limited (ASX: MAY, Melbana) is pleased to provide a copy of the Inv
Slide 2: Investor Webinar
Investor Webinar 22 February 2023
Slide 3: Disclaimer
Disclaimer Summary of information: This presentation contains general and background information about Melbana Energy’s activities current as at the date of the presentation and should not be considered to be comprehensive or to comprise all the information that an investor should consider when maki
Slide 4: Cuba – Geological Overview
Agenda 1. Upcoming Appraisal Well (Alameda-2) 2. Cuba – Geological Overview 3. Q&A 4. Conclusion Errol Johnstone Chief Geoscientist Melbana Energy Limited 3
Slide 5: North Cuba Tectonics - Structural Kinematic Model
North Cuba Tectonics - Structural Kinematic Model WHAT IS THE DRIVING MECHANISM/TIMING FOR THE FOLDBELT 1. Cuban foldbelt is created by an Island Arc/Continental Margin Collision STRUCTURES BEING INTERPRETED - REGIONAL CONSISTENCY 2. Consider the Paleo Positions of the Arc/Subduction front through t
Slide 6: Block 9: Outcrop Expression of These Structural Elements
Block 9: Outcrop Expression of These Structural Elements MELBANA’S STRUCTURAL WORK HAS CONCLUDED THAT THE FOLLOWING OBSERVATIONS CAN BE MADE: • Suture between Upper Plate rocks (Arc complex / Ophiolites) and the Lower Plate Remedios succession seen in outcrop • Lower Plate composed of an Upper sheet
Slide 7: The Leading Edge Triangle Zone – Hanging Wall Wedges Driving Backthrusting
The Leading Edge Triangle Zone – Hanging Wall Wedges Driving Backthrusting Jumping Pound Field example , Alberta Canada • Similar Geometries visible on line 406 from Block 9 showing a blind wedge duplex forcing into a triangle zone in the foreland at the mid level detachment. • This emplacement driv
Slide 8: The Leading Edge Triangle Zone – Hanging Wall Wedges Driving Backthrusting
The Leading Edge Triangle Zone – Hanging Wall Wedges Driving Backthrusting Jumping Pound Field example , Alberta Canada • Similar Geometries visible on line 406 from Block 9 showing a blind wedge duplex forcing into a triangle zone in the foreland at the mid level detachment. • This emplacement driv
Slide 9: South to North Profile SHE2003-16 through Alameda and Marti 5
South to North Profile SHE2003-16 through Alameda and Marti 5 Amistad Upper Units 1 A and 1B above the purple AmistadUnit 2 Footwall Top Alameda fault below the purple fault Structure Map Amistad Unit 3 Below the Serpentinite Alameda Structure Marti Structure – High P Marti Structure – low P 8
Slide 10: Examine Closely the Emplacement of Separate Sheets during the Collision
Examine Closely the Emplacement of Separate Sheets during the Collision Ophiolite Forearc Tongue Late Cretaceous Proximal Serpentinite Remedios Debris Delta- Carbonate Olistostromes Distal Serpentinite clay Distal Carbonates/ clay Platform Early Cretaceous Carbonate Platform Jurassic Carbonate Platf
Slide 11: Examine Closely the Emplacement of Separate Sheets during the Collision
Examine Closely the Emplacement of Separate Sheets during the Collision Ophiolite Forearc Tongue Late Proximal Serpentinite Cretaceous Debris Delta- Remedios Olistostromes Carbonate SynTectonic Carbonates Platform Early Cretaceous Carbonate Platform Jurassic Carbonate Platform Subduction Hinge
Slide 12: Examine Closely the Emplacement of Separate Sheets during the Collision
Examine Closely the Emplacement of Separate Sheets during the Collision Ophiolite Forearc Tongue Early Cretaceous Carbonate Platform Jurassic Carbonate Platform Subduction Hinge
Slide 13: Examine Closely the Emplacement of Separate Sheets during the Collision
Examine Closely the Emplacement of Separate Sheets during the Collision Purple Fault Amaro Clastic Foredeep fill Early Cretaceous Carbonate Platform Jurassic Jurassic Carbonate Carbonate Platform Platform Subduction Hinge
Slide 14: Examine Closely the Emplacement of Separate Sheets during the Collision
Examine Closely the Emplacement of Separate Sheets during the Collision Ophiolitic conglomerates and debris Marti 5 Alameda 1 Purple Fault Amaro Clastic Foredeep fill Early Cretaceous Carbonate Platform Jurassic Jurassic Carbonate Carbonate Platform Platform Subduction Hinge
Slide 15: Examine Closely the Emplacement of Separate Sheets during the Collision
Examine Closely the Emplacement of Separate Sheets during the Collision Alameda 1 Marti 5 Purple Fault Amaro Clastic Foredeep fill Early Cretaceous Carbonate Platform Jurassic Jurassic Carbonate Carbonate Platform Platform Subduction Hinge
Slide 16: Examine Closely the Emplacement of Separate Sheets during the Collision
Examine Closely the Emplacement of Separate Sheets during the Collision Alameda 1 Marti 5 Purple Fault Amaro Clastic Foredeep fill Early Cretaceous Carbonate Platform Jurassic Jurassic Carbonate Carbonate Platform Platform Subduction Hinge
Slide 17: Basic Structural Model – Alameda and Marti Structures
Basic Structural Model – Alameda and Marti Structures • Model is composed of several individual Thrust sheets Alameda-1 • Each sheet has a flat fault at the top of each Vega Alta seal/detachment layer Amistad • Each sheet is also internally imbricated and duplexed between the top and base Upper Unit
Slide 18: Lower Sheets extend to the South demonstrating significant potential
Lower Sheets extend to the South demonstrating significant potential • Basic Structural Model extends back to the south under the Ophiolite obduction • There are multiple stacked sheets evidenced on older seismic line • The Alameda and Marti Beams extend into this area Alameda-1 Marti-5 Line SHE2003
Slide 19: Melbana Energy Limited
Melbana Energy Limited ABN 43 066 447 952 Mezzanine Floor, 388 George Street Sydney NSW 2000 AUSTRALIA Contact Telephone: +61 (2) 8323 6600 Email: admin@melbana.com