0001193125-12-280541 Sample Contracts

as Sponsor and BLACKROCK INSTITUTIONAL TRUST COMPANY, N.A., as Trustee and WILMINGTON TRUST COMPANY, as Delaware Trustee FIRST AMENDED AND RESTATED TRUST AGREEMENT

Trust Agreement • June 22nd, 2012 • iShares Dow Jones-Ubs Roll Select Commodity Index Trust • Commodity contracts brokers & dealers • Delaware

• Contract Type
  Trust Agreement
• Filed
  June 22nd, 2012
• Company
  iShares Dow Jones-Ubs Roll Select Commodity Index Trust
• Industry
  Commodity contracts brokers & dealers
• Jurisdiction
  Delaware

This First Amended and Restated Trust Agreement (the “Trust Agreement”), dated as of [ ], 2012, is among iShares® Delaware Trust Sponsor LLC, a Delaware limited liability company, as sponsor (the “Sponsor”), [BlackRock Institutional Trust Company, N.A., a national banking association], as trustee (the “Trustee”), and Wilmington Trust Company, a Delaware banking company, as Delaware trustee (the “Delaware Trustee”).