(Reuters, 30.Nov.2021) — A U.S. national security review has delayed the sale of Royal Dutch Shell‘s (RDSa.L) controlling interest in a Texas refinery to Mexico’s national oil company, Petroleos Mexicanos (Pemex), Shell said on Tuesday. Shell in May disclosed an agreement to sell its 50% interest in the 302,800-barrel-per-day (bpd) Deer Park, […]