Sintana Energy Inc. · TSXV:SEI
Sintana Energy — Investor Presentation (August 2026)
24 slides from Sintana Energy's investor presentation, Aug 6, 2026
Slide 1: Exploring A Better Way: Capital-Efficient Exposure across the Atlantic Margin
Exploring A Better Way Capital-Efficient Exposure across the Atlantic Margin SINTANA ENERGY INC. SHAREHOLDER PRESENTATION Investor Meet Company, August 6, 2026 TSX: SEI LSE: SEI OTC: SEUSF sintanaenergy.com
Slide 2: Disclaimer & Forward-Looking Statements
Disclaimer & Forward-Looking Statements This presentation (“Presentation”) has been prepared by Sintana Energy Inc (“Sintana” or the “Company”) solely for the purposes of providing introductory information on the Company and its projects and prospects. This Presentation should not be considered as t
Slide 3: Your Company's Executives & Board
Your Company’s Executives & Board ROBERT BOSE EYTAN ULIEL CEO & EXECUTIVE DIRECTOR PRESIDENT & EXECUTIVE DIRECTOR >27 years’ experience. Managing Member of Charlestown >26 years’ industry experience. Former CEO of Challenger Energy Partners, a private investment company from May 2021, Commercial Dir
Slide 4: Sintana | A Repeatable Model for Asymmetric Returns
Sintana | A Repeatable Model for Asymmetric Returns LIMITED DOWNSIDE. MULTIPLE HIGH-IMPACT UPSIDE OUTCOMES. VALUATION FLOOR ASYMMETRIC EXPOSURE MULTI-WELL CATALYSTS Mopane “Phase I” value underpins Limited capital per asset provides 5–10 high-impact wells across current market capitalization – expos
Slide 5: An owner's perspective
An owner’s perspective Sintana exists to provide public investors with exposure to large, high-impact frontier exploration SINTANA’S CORE VALUE PROPOSITION opportunities. We make capital efficient investments with asymmetric return profiles. Sintana provides public investors with exposure to high im
Slide 6: Portfolio | Exposure to High-impact Assets, with significant financial carries in place
Portfolio | Exposure to High-impact Assets, with significant financial carries in place KEY PORTFOLIO ASSETS OPERATED BY INDUSTRY MAJORS ANGOLA NAMIBIA KON- PEL 83 16 Orange Basin TotalEnergies1 4.9% indirect interest Mopane PEL 90 Orange Basin Chevron 4.9% indirect interest PEL 37 PEL 87 Orange Bas
Slide 7: Value Bridge | Current Valuation vs Potential Value
Value Bridge | Current Valuation vs Potential Value Current broker value1 Mopane Phase I value1,2,3 Exploration and appraisal success case value4,5,6 1,400 Late 2026-2027 well 1,200 2028+ well 3 E&A wells in 1,000 2026-2027 Late 2026-2027 wells 800 Additional US$m Current risked exploration 873 MMbb
Slide 8: 2025 scorecard to-date: a track record of delivery
2025 scorecard to-date: a track record of delivery NAMIBIA URUGUAY TotalEnergies farm-in to PEL 83 Completion of 1st season of seismic announced, including 3 fully carried acquisition on OFF-1; extension of initial exploration wells and clear pathway term agreed with regulator to avoid Across Si
Slide 9: Key Upcoming Catalysts
Key Upcoming Catalysts NAMIBIA URUGUAY NAMIBIA URUGUAY NAMIBIA PEL83: AREA OFF-1 (Q4 2026): PEL83 (1H 2027): AREA OFF-1: PEL83: FID exploration well season 1 3D seismic two additional season 2 3D (Mopane, Orange Basin, (Mopane, Orange Basin, acquisition and exploration wells seismic (1H 2027) TotalE
Slide 10: Compensation, Governance & Incentives
Compensation, Governance & Incentives COMPENSATION GOVERNANCE INCENTIVES Sintana’s cost base is competitive, Sinanta complies with a full, extensive Management are amongst the largest including levels and composition of suite of reporting, compliance and shareholders executive remuneration, is at ma
Slide 11: Frontier exploration in High-impact locations
Frontier exploration in High-impact locations Sintana holds a portfolio of interests in high potential blocks in Namibia, Uruguay, Angola(1) – exposure to three active regions at complementary stages of progress Capital efficient business model with carried exposure by industry leading partners, inc
Slide 12: Questions
Questions TSX: SEI LSE: SEI OTC: SEUSF sintanaenergy.com
Slide 13: Appendix: Key Asset Profiles
APPENDIX: KEY ASSET PROFILES TSX: SEI LSE: SEI OTC: SEUSF sintanaenergy.com
Slide 14: Asset Profiles | Namibian Assets in Context
ASSET PROFILES | NAMIBIAN ASSETS IN CONTEXT TSX: SEI LSE: SEI OTC: SEUSF sintanaenergy.com 14
Slide 15: Asset Profile | PEL 83 (Mopane)
ASSET PROFILE | PEL 83 Asset PEL 83 (Mopane) Location Namibia offshore, Orange Basin Size 9,954 km2 (Mopane 585 km2) Ownership TotalEnergies1 – 40%; Galp – 40%; Custos – 10% (Sintana 49% of Custos); Namcor – 10% Operator TotalEnergies1 Carry Custos carried through FID and development resulting in no
Slide 16: Asset Profile | PEL 90
ASSET PROFILE | PEL 90 Asset PEL 90 Location Namibia offshore, Orange Basin Size 5,433 km2 Ownership Chevron –80%; Trago – 10% (Sintana 49% of trago); Namcor – 10% Operator Chevron Carry None Key • Located next to the Venus Superfan, Sub-Saharan Africa’s Attributes largest oil discovery • Chevron-le
Slide 17: Asset Profile | PEL 87
ASSET PROFILE | PEL 87 Asset PEL 87 Location Namibia offshore, Orange Basin Size 10,947 km2 Ownership Pancontinental – 75%; Custos – 15% (Sintana 49% of Custos); Namcor – 10% Operator Pancontinental Carry Custos carried through FID Key Attributes • Contains one of the largest hydrocarbon complexes i
Slide 18: Asset Profile | PEL 79
ASSET PROFILE | PEL 79 Asset PEL 79 Location Namibia offshore, Orange Basin Size 13,829 km2 Ownership NAMCOR - 67%, Giraffe Energy - 33% (Sintana – 16.2% through 49% of Giraffe + an option to increase its Giraffe ownership to 67%) Operator NAMCOR Carry Yes Key Attributes • PEL 79 is located east of
Slide 19: Asset Profile | PEL 82
ASSET PROFILE | PEL 82 Asset PEL 82 Location Namibia offshore, Walvis Basin Size 11,464 km2 Ownership Chevron - 80%; NAMCOR – 10%; Custos – 10% (Sintana 4.9% through 49% of Custos) Operator Chevron Carry Custos is carried for the upcoming exploration well Key Attributes • PEL 82 is considered one of
Slide 20: Asset Profile | PEL 37
ASSET PROFILE | PEL 37 Asset PEL 37 Location Namibia offshore, Walvis Basin Size 17,295 km2 Ownership Paragon – 100%; Sintana has entered into an MOU which provides for a period of exclusivity to diligence potential investment for a 30% indirect interest in PEL 37 in the Walvis Basin(1) Operator Par
Slide 21: PEL 103 | Onshore, Waterberg Basin
PEL 103 | Onshore, Waterberg Basin Asset PEL 103 Location Namibia onshore, Waterberg Basin Size 5,788 km2 Ownership Apprentice – 73%; Custos - 27% (Sintana – 13.2% through 49% of Custos)(1) Operator Apprentice Carry Yes Key • The Waterberg Basin shares similarities with ReconAfrica’s Attributes Kava
Slide 22: Asset Profile | AREA OFF-1
ASSET PROFILE | AREA OFF-1 Asset AREA OFF-1 Location Uruguay offshore, Punte Del Este Basin o Distance offshore: 100 to 150 kms o Water depth: 50 to 1,000 metres Size 14,557 km2 Ownership Chevron – 60%; Sintana – 40% Operator Chevron Carry Sintana carried for cost of 3D seismic and 50% of cost of 1s
Slide 23: Asset Profile | AREA OFF-3
ASSET PROFILE | AREA OFF-3 Asset AREA OFF-3 Location Uruguay offshore, Pelotas o Distance offshore: 75 to 150 kms o Water depth: 25 to 1,000 metres Size 13,252 km2 Ownership Sintana – 100% Operator Sintana Carry None Resource o ~0.4 bnboe Gross Prospective (mean) o upside ~0.9 bnboe (3U) o multiple
Slide 24: Asset Profile | KON-16
ASSET PROFILE | KON-16 Asset KON-16 Location Angola onshore, Kwanza Basin Size 1000 km2 Ownership Corcel – 95%; Sintana – 5%(1) Operator Corcel Carry No; Sintana has future royalty interest in addition to equity Key Attributes • The Kwanza Basin is under-explored; first discovery in 1955 with peak d