Last month, the energy sector saw notable gains thanks to escalating geopolitical tensions in the Middle East and Russia. Among the beneficiaries is Occidental Petroleum (NYSE: OXY), a favorite stock of renowned investor Warren Buffett, which is poised for a significant increase in value as it nears a Golden Cross formation.Recent strong performance on price charts, coupled with Buffett’s renewed investments and further acquisitions, all point towards a promising outlook for OXY stock and its potential futu ...