risk grade at this stage

Hi all:

The Ann:
"CONFIRMED THE THICKNESS AND THE PRESENCE of natural gas in the zones which were identified in Shell Oil’s 1980 operation "

Would someone with with experience in this field please make an educated guess:

1) Whats the risk at this stage

Time frames

3) What SP / Time frames do we look forward to:
Case scenario:
a) Worst
b) Realistic
c) WOW