The Titles Administrator may give a petroleum production licensee a notice in writing:
(a) advising the licensee that the Joint Authority requires the licensee to vary a field development plan as set out in the notice; and
(b) setting out the technical grounds for requiring the variation; and
(c) identifying the proposed date of effect of the variation; and
(d) identifying the proposed date by which the licensee must submit a variation of the plan to the Titles Administrator; and
(e) advising the licensee of the effect of regulation 4.12.