(1)  Where –

(a) a well-head is situated in a licence area; and

(b) the well from that well-head is inclined so as to enter a petroleum pool, being a pool that does not extend to that licence area, at a place within an adjoining licence area of the same licensee –

any petroleum recovered through that well shall be deemed to have been recovered in that adjoining licence area under the licence in respect of that area.

(2)  Where –

(a) a petroleum pool is partly in one licence area and partly in an adjoining licence area of the same licensee; and

(b) petroleum is recovered from that pool through a well or wells in one or both of the licence areas –

there shall be deemed to have been recovered in each of the licence areas, under the licence in respect of that area, such proportion of all petroleum so recovered as may reasonably be treated as being derived from that area, having regard to the nature and probable extent of the pool, and the respective proportions shall be determined in accordance with subsection (3) .

(3)  The proportions to be determined for the purposes of subsection (2) may be determined by agreement between the licensee and the Minister or, in the absence of agreement, may be determined by the Supreme Court on the application of the licensee or the Minister.

(4)  Where –

(a) a petroleum pool is partly in a licence area and partly in another area in which the licensee has authority under the Commonwealth Act to explore for, or recover, petroleum; and

(b) petroleum is recovered from that pool through a well or wells in the licence area, the other area or both –

there shall be deemed to have been recovered in the licence area such proportion of all petroleum so recovered as may reasonably be treated as being derived from that area, having regard to the nature and probable extent of the pool, and that proportion shall be determined in accordance with subsection (5) .

(5)  The proportion to be determined for the purposes of subsection (4) may be determined –

(a) by agreement between the licensee, the Joint Authority, and the Minister; or

(b) in the absence of agreement, by the Supreme Court on the application of the licensee, the Joint Authority, or the Minister.

(6)  Where –

(a) a petroleum pool is partly in a licence area and partly in another area in which the licensee has authority under a corresponding law to explore for or recover petroleum; and

(b) petroleum is recovered from that pool through a well or wells in the licence area, the other area or both –

there shall be deemed to have been recovered in the licence area such proportion of all petroleum so recovered as may reasonably be treated as being derived from that area, having regard to the nature and probable extent of the pool, and that proportion shall be determined in accordance with subsection (7) .

(7)  The proportion to be determined for the purposes of subsection (6) may be determined –

(a) by agreement between the licensee, the Minister, and the Minister of the other State administering the corresponding law; or

(b) in the absence of agreement, by the Supreme Court on the application of any of those persons.

(8)  Where –

(a) a petroleum pool is partly in a licence area and partly in another area, being an area which is outside the adjacent area and in which the licensee has, under the Commonwealth Act or a corresponding law, authority to explore for, or recover, petroleum; and

(b) petroleum is recovered from that pool; and

(c) the Supreme Court of another State makes a determination, under the Commonwealth Act or a corresponding law, of the proportion of the petroleum recovered from that pool that is, for the purposes of the Commonwealth Act or the corresponding law, to be deemed to be recovered from the other area –

the Supreme Court of Tasmania shall not make a determination under this section that would be inconsistent with the determination of the Supreme Court of the other State.

(9)  Where –

(a) a petroleum pool is partly in a licence area and partly in another area, whether in the adjacent area or not, in respect of which another person has authority, whether under this Act, the Commonwealth Act , or a corresponding law, to explore for or recover petroleum; and

(b) a unit development agreement in accordance with section 58 is in force between the licensee and that other person; and

(c) petroleum is recovered from that pool through a well or wells in the licence area, the other area, or both –

there shall be deemed to have been recovered in the licence area such proportion of all petroleum so recovered as is specified in, or determined in accordance with, the agreement.

(10)  In this section, a reference to a licence, licensee, or a licence area shall be read as including a reference to a permit and a lease, a permittee and a lessee, or a permit area and a lease area.