Without geographic limitation, Quintana targets investments in the following areas:

• Under-exploited conventional oil and gas producing properties
• Unconventional oil and natural gas resources and plays
• Proven management teams looking to start and/or grow companies
• Cycle-tested oilfield service companies and/or management teams looking to capitalize on market opportunities, expand customer base, and/or make acquisitions
• Hydrocarbon storage and midstream gathering, processing and transportation
• Niche downstream processing, including refinery expansion or upgrades
• Coal mining operations, equipment and/or infrastructure
• Power generation, transmission and plant services including O&M
• Engineering procurement and construction businesses with good track records, intellectual property, and/or niche skills
• Energy-related industrial manufacturers, services companies and distributors
• Clean coal and emission technologies
• Renewable and alternative energy projects
• Natural resource, mineral and shipping opportunities