June 2, 2013 IAMGOLD CORPORATION 401 Bay Street, Suite 3200 Richard Young President & Chief Executive Officer Direct: +1 416 361-9686 Email: ryoung@terangagold.comAgreement to Tender • June 3rd, 2013 • Teranga Gold Corp • Mining & quarrying of nonmetallic minerals (no fuels) • Ontario
Teranga Gold Corporation (“Teranga”) intends to acquire (the “Proposed Transaction”), pursuant to a take-over bid, all of the issued and outstanding common shares (the “Oromin Shares”) in the capital of Oromin Explorations Ltd. (“Oromin”) that it does not own. Under the Proposed Transaction, shareholders of Oromin are expected to receive 0.582 of a common share in the capital of Teranga for each Oromin Share (the “Offer”). Teranga agrees to make the Offer for 100% of the Oromin Shares that it does not own, on or before the tenth business day after the date of this agreement (“Agreement”). IAMGOLD Corporation (the “Shareholder”) is the beneficial owner of 16,088,636 Oromin Shares (the “Subject Securities”) and has agreed to enter into this Agreement in connection with the Proposed Transaction.
