He assured residents that security agencies were on top of their game.
Security has been increased at the Osun-Osogbo grove as the festival draws to a close on Friday.
The technical adviser said the government was going to provide all the necessary inputs to the farmers.
Mr Hassan said 699 suspects were arrested, 90 assorted illegal weapons and large calibre ammunition seized and 1,883 illegal oil refining sites dismantled.
“This is absolute criminality…If any Nigerian wants to participate in the upstream activity, they can contact the regulatory body.”
“We also recovered over 100 motorcycles and cows in the last three days in Rafi, Wushishi and Mashegu.”
