Unlisted Equity Securities: Options The following options over unissued ordinary shares of the Company were unquoted: Number of Unlisted  Number of Holders  Options on Issue Options issued pursuant to Company’s ESOP  37  3,775,000 Other share options issued  3  1,500,000 Total  40  5,275,000 Voting Rights Other Information (a) Ordinary Shares, Fully Paid (b) Unlisted Options Voting rights of shareholders are governed by the Company’s Constitution. In summary, on a show of hands every holder of  ordinary shares present at a meeting in person or by proxy is entitled to one vote, and upon a poll each such attending shareholder  is entitled to one vote for every fully paid ordinary share held. No voting rights. The Company was incorporated as a public company on 11 November 2003. The Company was admitted to the ASX official list during June 2004 and quotation of its ordinary shares commenced on 8 June 2004. The register of securities is held at Computershare Investor Services Pty Limited, Yarra Falls, 452 Johnston Street, Abbotsford  VIC 3067 Australia. Investor enquiries can be made via telephone on 1300 850 505 (within Australia). Exploration Permit  Basin  % Interest Held AC/P8  Bonaparte, Australia  66.67 WA-314-P  Browse, Australia  90.00 * ^ WA-315-P  Browse, Australia  40.00 * WA-398-P  Browse, Australia  40.00 Block 1037  Santos, Brazil  100.00 Block 1101  Santos, Brazil  100.00 Block 1102  Santos, Brazil  100.00 Block 1165  Santos, Brazil  100.00 Block 1166  Santos, Brazil  100.00 Block 1352  Santos, Brazil  20.00  † Block 144  Maranon, Peru  100.00 Block Z-38  Tumbes, Peru  75.00  # Schedule of Interests * 1.5% ORR for first five years of production, going to 2% thereafter. † The Group’s 20.00% Block equity interest is subject to satisfying farm-in obligations and obtaining regulatory approvals in Brazil, including from  the Brazilian Petroleum Agency. ^ The Group’s 90.00% equity interest is subject to regulatory approval. # The Group’s 75.00% Block equity interest is subject to completion of farm-in obligations. Karoon Gas Australia Ltd  Annual Report 2011 93