James Ragg

Pioneer Natural Resources is an independent exploration and production company focused on delivering competitive and sustainable results. Pioneer responsibly produces oil and gas resources to help meet the world's energy demands as it provides opportunities for growth and enrichment to employees, business partners and the communities in which the Company operates.

Nomura International Plc provides a variety of financial services including advisement, investment banking and asset management. It trades in and sells fixed income and equity products, including related derivatives; and provides investment banking services, and corporate finance and private equity services. The company is also involved in asset and principal finance business. It offers investment advisory and management, custody, and employment services. Nomura International was founded in 1981 and is headquartered in London, the United Kingdom.

Evergreen Operating Corp. is a private company based in Trinidad, CO.

Deutsche Bank AG provides corporate banking and investment services. It offers asset and wealth management, corporate banking and securities and global transaction banking solutions. The company was founded in 1873 and is headquartered in London, the United Kingdom.

SBC Warburg is a private company based in London, UK. The British company provides securities brokerage services.