<ul data-eligibleForWebStory="true">BP is seen as a potential target for a takeover bid due to underperformance and recent strategic setbacks.Shell, a likely bidder, clarified that it has no intention of making an offer for BP, cooling market speculation.Shell's focus on buying back its undervalued shares sets a high bar for considering a mega bid for BP.While a Shell-BP deal could offer cost-saving opportunities, Shell's share price needs to rise for the numbers to work out.