The Kontinental Hockey League and ERIELL Group, which has been an official partner of KHL Championship since 2012, have extended their cooperation agreement. 

"We are happy to report that the cooperation between ERIELL Group and the Kontinental Hockey League will continue in the coming season,” says Executive Director of ERIELL Group Vitaly Dokunikhin. “I would like to congratulate everyone with the start of a new season and wish the participants exciting games, a passion for sport, team spirit and, of course, brilliant victories!" 
ERIELL, an international oilfield service group founded in 1999 in the Czech Republic, provides well drilling and workover services to leading oil and gas companies in the Russian Federation, Central and Southern Asia, North Africa, and Europe. Gazprombank is one of the major shareholders of ERIELL Group. 

ERIELL specializes in exploration and production drilling for oil and gas and construction of field facilities. Besides that, the Group offers directional drilling and sidetracking services, drilling mud design and support, and drilling bit and BHM servicing.