(Reuters) -Hess Corp said on Tuesday it expects a 37% jump in capital spending for exploration and production this year, as the oil company looks to focus on operations in Guyana and the U.S. Bakken shale basin. Global crude prices have risen by more than 50% to above $86 per barrel over the past 12 months, prompting producers to spend more on exploration and drilling after years of prioritizing shareholder returns. Still, oil companies are expected to maintain attractive shareholder returns, with Hess CEO John Hess saying earlier this month it would announce “meaningful” dividend growth this …