Geologist Warns of Lingering Impacts on Persian Gulf Oil Production

As international attention remains on tankers in the Strait of Hormuz, Art Berman, a petroleum geologist with over 40 years of experience, emphasizes a more critical energy issue occurring deep underground. Millions of barrels of oil production in the Persian Gulf remain shut in, creating challenges that extend beyond resolving geopolitical tensions.

Berman highlights that restarting the wells involves more than merely reopening the Strait. An estimated 8 million barrels of Gulf oil are currently shut in, contributing to a global production deficit of 10 million barrels a day.

According to the International Energy Agency, Gulf oil production was 8.3 million barrels per day below pre-war levels in August. The U.S. Energy Information Administration reported Gulf shut-ins at 5.5 million barrels per day. This complicated situation points to potential long-term impacts on oil markets.

Restoring communication between surface equipment and underground reservoirs poses significant technical challenges. Berman explains that these extended shutdowns make well reactivation highly complex and risk-laden.

Wood Mackenzie’s analysis offers a more optimistic recovery, indicating that 70% of former production levels could return within three months, escalating to 90% within six months.

Berman warns that a ceasefire or political agreement would not automatically resolve these production challenges due to additional logistical and security concerns. He likens the scale of disruption to the COVID-19 pandemic in terms of global economic impact.

Despite the U.S. being a top oil producer, Berman points out that domestic crude cannot entirely meet national needs due to varying grades required for refining various petroleum products.

According to the EIA, disruptions in Hormuz have shifted international buyers towards alternative sources, affecting U.S. refinery operations and contributing to higher margins.

The White House remains optimistic, touting record American production and condemning Iran for instability, asserting that alliances should focus on developing secure and reliable energy sources.