OUR CAPABILITIES
Integrated Advisory for Complex Energy Decisions
Technical, commercial and regulatory expertise integrated into one advisory approach.
WHO WE ADVISE
Advisory Support Across the Energy Sector
Governments & Ministries
Policy, regulation and strategic energy advisory.
National Oil Companies
Technical, commercial and institutional support.
Energy Companies
Integrated technical and commercial advisory.
Investors & Financial Institutions
Due diligence and energy investment assessment.
Legal & Professional Advisory Firms
Specialist technical and energy-sector support.
WHY PETROLEX
Integrated Thinking. Independent Perspective.
Engineering Intelligence
Technical understanding grounded in petroleum engineering.
Regulatory Insight
Understanding how contractual and regulatory frameworks affect commercial outcomes.
Commercial Perspective
Strategic and economic considerations incorporated into project decisions.
Cross-Border Experience
International perspective with particular focus on the Middle East and Latin America.
LEADERSHIP
Simon Arabo-Nabil
Founder & Principal Consultant
Simon Arabo-Nabil brings together petroleum engineering, energy-sector commercial strategy and oil & gas legal expertise. His multidisciplinary background enables PetroLex to assess energy opportunities from technical, commercial, contractual and regulatory perspectives, supporting clients navigating complex projects, investments and cross-border engagements.
REGIONAL EXPERTISE
International Perspective. Regional Understanding.
PetroLex supports energy-sector opportunities and advisory engagements across international markets, with particular experience and focus in the Middle East and Latin America
MIDDLE EAST
Iraq • Gulf Region
Government & NOC engagement
Upstream and investment opportunities
Petroleum contracting and regulatory environments
LATIN AMERICA
Ecuador • Andean Region
Hydrocarbon investment frameworks
Public-private energy development
Cross-border commercial opportunities
London-based. Internationally focused.
