Trinidad & Tobago official audited non-associated proved gas reserves declined by 7.8 % between December 2014 and December 2015, down from 11.5 trillion cubic feet to 10.6 (tcf). Unrisked “3P” reserves (that is the total of proved, probable and possible) showed a similar level of decline (8.2%) while overall unrisked exploration resources showed a relatively small decline of just 1.6%, down from 43.8 tcf to 43.1 tcf.
