The claim attributes the sighting of supertankers at Kharg Island to Bloomberg citing satellite imagery. While the web search results mention Kharg Island and oil tankers, none of the provided evidence explicitly corroborates the specific claim about 'massive supertankers' being spotted there by Bloomberg citing satellite imagery. The evidence is insufficient to corroborate the specific detail.

The claim states that ship-tracking data shows six tankers were forced to turn back. While the evidence provides general links to ship tracking and the Strait of Hormuz, no specific source in the provided evidence confirms the detail of 'six tankers forced to turn back in recent days' using ship-tracking data.

One web search result states that Iranian exports have remained at 2.4–2.8 million barrels per day. This provides a specific figure for production/exports during the war context, but no other independent source corroborates the '2 million barrels of oil a day' figure.

The claim attributes the specific estimate (April 29 deadline) to The Critical Threats Project at the American Enterprise Institute, citing The Post. While the evidence confirms the existence of the Critical Threats Project (Wikipedia) and mentions estimates regarding storage capacity (web search), it does not provide the direct link or confirmation of the specific 'April 29' date from The Post.

The evidence provides multiple links to Iranian parliamentarians (Ahmad Bakhshayish Ardastani) discussing various topics, but none of the provided snippets specifically contain the warning from 'Ahmad Bashesh Ast Ardastani' regarding the 'enormous burden' of restarting production.