US Oil Majors Shift Focus Amid War-Induced Production Shortfalls

US oil majors are shifting their focus to domestic investments due to production losses in key regions such as Qatar and Oman, caused by the ongoing US-Iran war. Despite strong Q2 results, driven primarily by price effects, these companies have seen significant declines in output.

Chevron was the only major to report quarter-on-quarter and year-on-year growth, while Shell's production plummeted 300,000 barrels per day (b/d). ExxonMobil has increased its US production to a record 2.1 million b/d to offset losses abroad.

The Trump administration's conflict with Iran has severely impacted oil majors' global output outlook for 2026, prompting them to redirect investments to the Americas region. This decision has allowed companies like Chevron and ExxonMobil to pay down substantial net debt, with Chevron paying off $8 billion and ExxonMobil reducing its debt by $7 billion.