ExplorationOPINION: Total's southern Africa bet a bright spot amid exploration gloomOther engagements: While Total celebrates its Brulpadda find with more South Africa exploration, ExxonMobil and Equinor say they are taking their leave of the country. The French major also has its eye on deep-water prospects in Namibia and Angola.Phto: RYTIS DAUKANTAS/UPSTREAMIain EsauLondon