The plugged wells have accounted for a dip of 30,000 barrels per day ( bpd ) in Heidrun output to roughly 220,000 bpd , according to the company 's Status Weekly newsletter .
<response> The plugged wells have accounted for a dip of 30,000 barrels per day ( bpd ) in <location>Heidrun</location> output to roughly 220,000 bpd , according to the company 's <organization>Status Weekly</organization> newsletter . </response>