Nov 4 (Reuters) - Guyana and Suriname could supply 12

million metric tonnes of liquefied natural gas annually at a

competitive price by the next decade, according to a report by

Wood Mackenzie on Monday.

LNG demand is expected to spike by the end of the decade as

industries switch from highly polluting coal to gas, which can

cut greenhouse gas emissions by as much as half.

Guyana and its neighbor Suriname have emerged as hotbeds for

oil and gas exploration, with energy majors such as Exxon Mobil ( XOM )

and TotalEnergies committing billions of

dollars for new projects.

Suriname's offshore Block 52 and Guyana's offshore Haimara

cluster are estimated to hold 13 trillion cubic feet (tcf) of

discovered non-associated gas, according to the report by the

commodities research group.

Non-associated gas refers to natural gas sourced from a

conventional gas field which has no crude oil or has such

minimal amounts that it cannot be economically extracted.

The sources could deliver the potential LNG at a breakeven

cost of $6 per million British thermal unit, Wood Mackenzie

analysts said.

The new gas projects could provide supplies at a time when

the global market still needs 105 million metric tonnes per

annum of LNG to fill the gap between supply and demand by 2035,

the report added.

"U.S. and Qatar LNG dominance is rapidly growing, but there

is a supply window in the mid-2030s coming in part from US

President Biden's pause on approving new LNG export projects,"

said Amanda Bandeira, a research analyst at Wood Mackenzie.

However, these developments are still not certain as there

are some questions related to the commercial structure of the

projects and fiscal terms, the report said.