- 1938 - Established
- 1938 - Russian Oil Products - ROP
- 1940 - 1940-45 –no supply
- 1952 - Company purchased by Nor & Vacuum Oil (Mobil)
- 1971 - Became distributor of Mobil Lubricants and Fuel
- 1992 - Established Bunker Oil AS as oil company incl. Mobil Lubricants. Purchased Mobil Oil’s terminals in North West and Northern Norway. Signed long term contract for marketing Mobil.
- 2005 - Signed contract for Mobil Lubes under the new Mobil Distributor agreement
- 2009 - Purchased 16 tank facilities from Shell
- 2010 - Purchased T. Helgesen AS in Bergen - Daughter company changes name to Bunker Oil Bergen AS
- 2010 - CEO won price: ‘Entrepreneur of the Year in Norway’
- 2013 - Amount of Distributors reduced to: 2
- 2015 - Number of Terminals: approx. 30 Number of Gas Stations: 55
- 2017 -Bunker Oil celebrates 25 years Anniversary - number of Gas Stations: 65, 45 employees and turnover of 4 billon NOK
- 2018 - ISO 9001:2015 certified (Quality System Certfication)
- 2018 - New terminals: Olavsvern, Tromsø, Kirkenes and Stavanger
- 2019 - Upgrade and increased capacity at terminal Hessa Tankanlegg Ålesund
- 2019 - Number of Gas Stations: 70, turn-over 6 billion NOK
- 2020 - New terminal: Honningsvåg
- 2020 - Number of Gas Stations 75
- 2021 - ISO 14001 certified (Environmental System Certification)