ExplorationUK junior eyes 1.4 Tcf of gas potential in West Africa moveEuropa Oil & Gas steps into Equatorial Guinea watersExploration deal: Antonio Oburu Ondo (left), Equatorial Guinea’s Minister of Mines & Hydrocarbons, arriving at an Opec event in Vienna this year.Photo: AFP/SCANPIXIain EsauAfrica CorrespondentLondon