268 EXHIBIT 10.26 COMMONWEALTH OF AUSTRALIA Petroleum (Submerged Lands) Act 1967 NOTIFICATION AS TO GRANT OF PERMIT OVER AREA V96-G2 I, PATRICK McNAMARA, the Designated Authority in respect of the area specified as being adjacent to the State of Victoria acting for and on behalf of the Commonwealth - Victoria Offshore Petroleum Joint Authority have considered the application by - MOSAIC OIL NL 11th Floor 15-17 Young Street SYDNEY NSW 2000 EURO PACIFIC ENERGY PTY LTD 133 Edward Street PERTH WA 6000 INDO PACIFIC ENERGY PTY LTD 249 Karori Road Wellington NEW ZEALAND and I am prepared to grant an exploration permit for petroleum on the application in respect of the blocks described hereunder, being blocks within the abovementioned area, subject to the conditions summarized hereunder. In order to comply with the Act, the applicant should submit to the Designated Authority, a request under Section 22(3) of the Act. The application will lapse if the applicant does not make a request under Section 22(3) of the Act under which this instrument is made in respect of the grant of the exploration permit for petroleum. Attention is drawn to the provisions of Section 22 of the Act relating to the period within which a request may be made. INTERPRETATION In this Permit, "the Act" means the Act under which this Permit is granted and includes any Act with which that Act is incorporated and words used in this Permit have the same respective meanings as in the Act. DESCRIPTION OF BLOCKS In the adjacent area of the State of Victoria - 269 MELBOURNE Sheet SJ55 prepared and published for the purposes of the Petroleum (Submerged Lands) Act 1967. A. BLOCKS MELBOURNE MAP SHEET BLOCK NO. BLOCK NO. BLOCK NO. BLOCK NO. 1992 2061 2062 2063 2064 2065 2066 2136 2137 2138 2139 Assessed to contain 11 blocks CONDITIONS 1. (1) Subject to sub-clause (2), during a year of the term of the permit set out in the first column of the following table, the permittee - (a) shall carry out in or in relation to the permit area, to a standard acceptable to the Designated Authority, the work specified in the minimum work requirements set out opposite that year in the second column of the table; (b) may carry out in or in relation to the permit area, to a standard acceptable to the Designated Authority, all or part of the work specified in the minimum work requirements of the subsequent year or years of that term set out opposite that year or those years in the second column of the table; and (c) may carry out in or in relation to the permit area, to a standard acceptable to the Designated Authority, work in addition to the work specified in the minimum work requirements set out opposite that year and in the subsequent year or years, if any, of that term in the second column of the table. (2) The permittee shall not commence any works or petroleum exploration operations in the permit area except with, and in accordance with the approval in writing of the Designated Authority or of a person authorised by the Designated Authority to give that approval. (3) For the purposes of this clause, any work carried out in accordance with paragraph (1)(b) shall, if the Designated Authority in his discretion by instrument in writing so approves, be treated as if it had been carried out in the subsequent year or years of the term of the permit specified by the Designated Authority in that instrument. 270 Year of Term Minimum Work Estimated of Permit Requirements in Expenditures Constant Dollars (indicative only) First Data Review $ 250,000 Seismic Reprocessing Second 500 Km 2D Seismic Survey 750,000 Third One (1) Well 6,500,000 Fourth Data Review 250,000 Seismic Reprocessing Fifth 500 Km 2D Seismic Survey 750,000 Sixth One (1) Well 6,500,000 1A. During the first 3 year period of the term of the permit the permittee must complete the work specified in the minimum work requirements for the years in the period. 2. The permittee shall not recover any petroleum from the permit area except as a result of production testing of a well. 3. The permittees shall not construct any installation or install any equipment in the permit area except with and in accordance with the approval in writing of the Designated Authority or a person authorised in writing by the Designated Authority to give that approval. 4. The permittee shall not abandon, suspend or complete any well except with and in accordance with the approval of the Designated Authority or of a person authorised by the Designated Authority to give that approval. 5. In carrying out its operations in the permit area the permittee shall take adequate measure for the protection of the environment. 6. The permittee shall at all times comply with - (a) the provisions of the Act and of any regulations for the time being in force under the Act; and (b) all Directions given to him under the Act or the Regulations for the time being, in force under the Act. 7. It is a condition of this Exploration Permit for Petroleum that the Permittee complies with the requirements of Section 97A of the Act. Dated at Melbourne this 25th day of June 1997 MADE under the Petroleum (Submerged Lands) Act 1967 of the Commonwealth of Australia on behalf of the Commonwealth Victoria Offshore Petroleum Joint Authority /s/ Patrick McNamara DESIGNATED AUTHORITY