May be relevant:

1-16-2016

-Obama makes EO #13716, removing some Iranian Sanctions.

< https: //www.treasury.gov/resource-center/sanctions/Programs/Documents/jcpoa_eo.pdf

-FAL OIL COMPANY LTD., KUO OIL (S) PTE. LIMITED, and ZHUHAI ZHENRONG COMPANY are the only companies that seem affected by Obama's EO.

< https: //www.treasury.gov/resource-center/sanctions/Programs/Documents/nsisanew16.txt

1-17-2016

-$1.7 bn delivered in foreign currency by US to Iran