HB petion approved in 2015 not used and never stamped

My H1 b petion was approved in 2015.i have not used till now and never stamped.
I am outside us.Can i use that one or again I have to go for lottery process?please help me

New employer may file cap-exempt H1B however its up to the USCIS to approve or deny as your H1B wasn’t activated by either stamping or working for the sponsoring employer. There have been cases where USCIS has approved such petitions so I would say try your luck and see.

Thank you Kalpesh,i am trying with new employer.