UPDATE 1 — TotalEnergies flags Q3 profit surge as Iran war continues to drive energy prices
(Adds details on refining margin in paragraph 3, context in paragraphs 2, 4 and 5. Adds chart illustrating refining margin developments.) Oct 15 (Reuters) — TotalEnergies expects its refining margins to have nearly quadrupled in the third quarter compared to last year, as the Iran war continues to lift energy prices an