On August 1, 2021 Begmagambet Altayuly Otepbergen, Head of CPF workshop at the Akshabulak field got retired due to pension age. B. A. Otepbergen worked in JV Kazgermunai LLP for 21 years, while his total work experience was 41 years and his experience in the oil industry was 31 years.

Begmagambet Altayuly graduated from the Kazakh Chemical-Technical Institute in specialty Petroleum and Gas Processing Technology. He was started to work in LLP “JV “Kazgermunai” as Head of shift then he was Deputy Head of workshop, CPF. He was assigned as the Head of CPF workshop in 2012.