Petroleum Act 1998

in the case of factual information obtained during the making of a well, the date on which the first of these events occurs—

the drilling rig used to make the well is taken away from the well;

the holder of the authority ceases to be liable for any charges in relation to the making of the well under the contract for the making of the well;

in the case of a special study, the date that is 180 days after the date the data analysis defined in the study is completed;

in the case of information obtained from surveys, the date that is 180 days after the date the survey was completed;

in the case of a reprocessed survey or a special study relating to a survey, the date that is 180 days after the date the work specified in the submission for the survey or study was completed;

in any other case, the date on which the information was given to the Minister.