Insert SEP Date Control linked to cell

I will try this again. I need a date picker in the top margin above RIG 1402!D6. I then need to attach the date to D6. I posted before but attached wrong file since I do not know how to delete attachments in this forum.

Any help would be greatly appreciated. Thanks.

Chevron Revenue Comparison.xlsm

This thread has the correct attached file. I have deleted the previous thread's incorrect attachments from the thread. I just can't delete them from "my attachments".