By Kemol King

GEORGETOWN, Nov 25 (Reuters) - Guyana's oil production

increased to 841,000 barrels per day (bpd) in October from

771,000 bpd the previous month, boosted by the start-up of the

fourth floating output facility in the South American country,

government data seen on Tuesday showed.

A consortium led by U.S. energy major Exxon Mobil ( XOM ),

which controls all oil and gas output in Guyana, earlier this

year received the Floating Production Storage and Offloading

(FPSO) facility One Guyana, which expanded total output capacity

beyond 900,000 bpd.

Earlier this month, Exxon said production at the site had

reached capacity of 250,000 bpd.

The boost brings up average oil output to 680,000 bpd in

the first 10 months of the year.

The government's oil fund has received more than $2 billion

in the year through October, according to separate official

data.

Guyana last week signed an agreement for TotalEnergies

, QatarEnergy and Petronas to

explore an offshore block.