The proposal has been put forward by activist shareholder Palliser, which also opposes Capricorn's planned merger with Israeli gas producer NewMed, a deal shareholders will be asked to vote on a few hours ahead of the vote on the board.

"The merger itself will be proposed for voting at a separated shareholder meeting, which makes the proposal of rejecting the merger by taking over the board redundant. On this basis, opposition is recommended," PIRC said.

It also said neither Capricorn, nor Palliser had made a clear argument as to how the firm would invest to fit into the transition to a low carbon energy system.

"Upon the merger, Capricorn will hold a stake of Leviathan, one of the largest gas fields in the Mediterrandean Sea, and it is hard to see how this will be linked with decoupling from fossil fuels."

Palliser has put its tally of support for its proposals to overhaul the board at over 40% of shareholders, including some of Capricorn's biggest shareholders which have already declared their voting intentions.

Both votes on Feb. 1 will be decided by a simple majority of shares represented at the meeting.

(Reporting by Shadia Nasralla; editing by Jason Neely and Elaine Hardcastle)