I have read the Places/Gas station entry in wazopedia, Places/Gas station. The article is getting old and does not explain how the gas station brands work. Since the duplicate appears when editing gas stations near the border between Ghana and Côte d’Ivoire, I have looked at the gas station brands available in these two countries. It seems that the lists of national brands are merged in the border area. And since Ivory Coast has an entry “Star Oil” and Ghana has spelled the same brand “StarOil”, this appears as two brands. Should we do anything about this?