Tag: Heirs Oil and Gas
Heirs Oil & Gas welcomes former senior Shell executive, Osayande Igiehon...
FRI 07 MAY, 2021-theGBJournal- Heirs Oil & Gas (HHOG) (www.HeirsOilandGas.com), the leading African integrated energy company, has announced the appointment of Osayande Igiehon as...
