Halliburton LOC ยท 3 article mentions Recent mentionsThe Iran war will change global energy markets in these important ways, oil executives say 2026-05-09Shell CEO says oil market is short nearly 1 billion barrels due to Iran war and the hole deepens every day 2026-05-07Barclays says it's the best buying opportunity in 20 years for these oil stocks 2026-05-07