For section 357(1) of the Principal Act substitute —
"(1) This section applies if—
(a) a petroleum retention lease is in force; and
(b) one or more identified greenhouse gas storage formations are wholly situated in the lease area.
(1A) If —
(a) a single identified greenhouse gas storage formation extends to—
(i) only one block in the lease area; or
(ii) 2 or more blocks in the lease area; and
(b) none of the following is in force over the block or blocks to which the identified greenhouse gas storage formation extends—
(i) a greenhouse gas injection licence;
(ii) a greenhouse gas holding lease;
(iii) a greenhouse gas assessment permit—
the petroleum retention lessee may apply to the Minister for the grant of a greenhouse gas holding lease over the block or blocks to which the identified greenhouse gas storage formation extends.
(1B) If—
(a) 2 or more identified greenhouse gas storage formations, when considered together, extend to only one block in the lease area; and
(b) a vertical line would not pass through a point in each of those identified greenhouse gas storage formations; and
(c) none of the following is in force over the block to which the identified greenhouse gas storage formations, when considered together, extend—
(i) a greenhouse gas injection licence;
(ii) a greenhouse gas holding lease;
(iii) a greenhouse gas assessment permit—
the petroleum retention lessee may apply to the Minister for the grant of a greenhouse gas holding lease over the block to which the identified greenhouse gas storage formations, when considered together, extend.
(1C) If—
(a) 2 or more identified greenhouse gas storage formations, when considered together, extend to—
(i) only one block in the lease area; or
(ii) 2 or more blocks in the lease area; and
(b) a vertical line would pass through a point in each of those identified greenhouse gas storage formations; and
(c) none of the following is in force over the block or blocks to which the identified greenhouse gas storage formations, when considered together, extend—
(i) a greenhouse gas injection licence;
(ii) a greenhouse gas holding lease;
(iii) a greenhouse gas assessment permit—
the petroleum retention lessee may apply to the Minister for the grant of a greenhouse gas holding lease over the block or blocks to which the identified greenhouse gas storage formations, when considered together, extend.
(1D) If—
(a) 2 or more identified greenhouse gas storage formations, when considered together, extend to 2 or more blocks in the lease area; and
(b) a vertical line would not pass through a point in each of those identified greenhouse gas storage formations; and
(c) for each identified greenhouse gas storage formation, at least one of the blocks to which the identified greenhouse gas storage formation extends immediately adjoins a block to which the other, or another, of those identified greenhouse gas storage formations extends; and
(d) none of the following is in force over the blocks to which the identified greenhouse gas storage formations, when considered together, extend—
(i) a greenhouse gas injection licence;
(ii) a greenhouse gas holding lease;
(iii) a greenhouse gas assessment permit—
the petroleum retention lessee may apply to the Minister for the grant of a greenhouse gas holding lease over the blocks to which the identified greenhouse gas storage formations, when considered together, extend.
(1E) For the purposes of subsection (1D), a block immediately adjoins another block if the graticular section that constitutes or includes that block and the graticular section that constitutes or includes that other block—
(a) have a side in common; or
(b) are joined together at one point only.".