On May 1, 2022 Albergen Muratovich Isiginov - Diesel Generator Field Operator at the Nuraly field got retired due to pension age. Isiginov A. M. worked in JV Kazgermunai LLP for 21 years, while his total work experience was 44 years.

Albergen Muratovich graduated from the Kyzylorda technical high school in specialty Technician-Mechanic. His career path began by mechanic at the Kyzylorda motor pool. In 1999, he was started to work as the driver in LLP “JV “Kazgermunai”. In 2008, due to changes of transferring to outsourcing, he was being signed off from work. In 2010, he was back as an Operator of diesel power plant to the Company. In the honor of the 30th Anniversary of Republic of Kazakhstan’s Independence he was rewarded by the Letter of Appreciation from Kyzylorda Region Akim.