Khanty-Mansi Autonomous Okrug
Khanty-Mansi Autonomous Okrug–Yugra, also known as Khanty-Mansia (Khantia-Mansia), is a federal subject of Russia (an autonomous okrug of Tyumen Oblast). It has a population of 1,532,243 as of the 2010 Census. Its administrative center is lo ...
of Russia. It is a right-hand tributary of the westward-flowing Vakh, which it enters from the north. It is long, and has a
drainage basin
A drainage basin is an area of land in which all flowing surface water converges to a single point, such as a river mouth, or flows into another body of water, such as a lake or ocean. A basin is separated from adjacent basins by a perimeter, ...
of .
The interfluvial area between the Kolikyogan and Sabun rivers of the west Siberian lowland is a zone of raised
string bog
A string bog or string mire is a bog consisting of slightly elevated ridges and islands, with woody plants, alternating with flat, wet sedge mat areas. String bogs occur on slightly sloping surfaces, with the ridges at right angles to the directio ...
s covering .
It is a status B
Ramsar wetland
The Ramsar Convention on Wetlands of International Importance Especially as Waterfowl Habitat is an international treaty for the conservation and sustainable use of Ramsar sites (wetlands). It is also known as the Convention on Wetlands. It i ...
, nominated for designation as a Wetland of International Importance in 2000.
The river gives its name to the Verkhae-Kolikyogan oilfield, which has estimated ultimate recovery of oil and of gas.