The JV building the project is 51% owned by Gazprom, while Royal Dutch Shell (RDS.A, RDS.B), E.ON (OTCQX:EONGY), OMV (OTC:OMVJF) and BASF/Wintershall (OTCQX:BASFY) each own 10% and Engie (OTCPK:ENGIY) has a 9% stake.