(Oil & Gas 360) – Iran said Monday it is continuing to review the United States’ response to a proposal aimed at reopening the Strait of Hormuz, leaving uncertainty over when normal shipping activity could resume through one of the world’s most important energy transportation routes.Iranian Foreign Ministry spokesperson Esmaeil Baghaei said Tehran would communicate its position to Washington through intermediaries after completing its review. He confirmed that indirect communications between the two countries remain active but provided no timetable for a formal response.Qatar and Pakistan have participated in mediation efforts intended to reduce tensions and establish a framework for ending the conflict that began with U.S. and Israeli strikes against Iran in February.Iran submitted its latest proposal in September following the collapse of an interim ceasefire in June. Negotiations have since encountered disagreements over the conditions required to restore maritime traffic and resume broader diplomatic discussions.Iranian officials said Sunday that Washington’s response had not adequately addressed seven conditions outlined by Tehran for reopening the strait. A central disagreement involves the sequence of negotiations, with the United States seeking early discussions of Iran’s nuclear program while Tehran wants initial attention directed toward maritime security and reopening shipping routes.The Strait of Hormuz remains a critical transportation corridor for global energy markets. Before the conflict, approximately one-fifth of internationally traded oil and liquefied natural gas moved through the waterway, connecting major Middle Eastern producers with customers in Asia, Europe, and other markets.Disruptions to tanker movements have complicated petroleum deliveries and increased uncertainty surrounding shipping schedules, transportation costs, and the availability of crude oil and LNG supplies.For oil and gas producers, continued restrictions can affect export opportunities and production planning, particularly for companies dependent on Gulf transportation infrastructure. Higher transportation expenses and uncertain delivery schedules can also influence realized commodity prices.Refiners face additional challenges when traditional crude supply routes become less reliable. Changes in available feedstocks, freight costs, and delivery timing can affect refining margins and regional petroleum product prices.The implications extend to LNG markets, where interruptions to established shipping routes may require buyers to seek alternative cargoes or adjust procurement strategies.For U.S. energy companies, prolonged uncertainty could support demand for alternative crude and natural gas supplies, although the benefits would depend on export capacity, contract arrangements, and prevailing market prices.Midstream operators and energy infrastructure providers may also experience changing demand for transportation, storage, and export services as international trade patterns adjust.For investors, the status of the negotiations remains an important factor in assessing geopolitical risk across energy markets.A negotiated reopening could improve shipping reliability and reduce transportation uncertainty, potentially easing pressure on crude oil and natural gas prices. Continued delays, however, could prolong supply concerns and market volatility.The next developments to watch include Iran’s formal response, the terms of any proposed agreement, and whether negotiations produce measurable improvements in commercial shipping activity.Until those conditions become clearer, the Strait of Hormuz will remain a significant consideration for global energy supply, commodity pricing, and investment decisions.