A.P. Møller - Mærsk A/S (CPSE:MAERSK B) states that an IPO of Maersk Energy Marketing A/S seems most likely. IPO of the units under Maersk Energy hold great potential, as Maersk Oil is estimated to be valued at between DKK 40 billion and DKK 90 billion, which would make it comparable to the record-high IPO launched by Danish energy company DONG Energy.