according to the 2013 regulations found at
http://www.wlf.louisiana.gov/sites/default/files/pdf/publication/32954-feral-hogs/feral_hogs.pdf
you are good to go.
Quote:On private property, the landowner, or his
lessee or agent with written permission and
the landowner’s contact information in his
possession, may take outlaw quadrupeds
(coyotes, armadillos and feral hogs), nutria
or beaver during the nighttime hours from
one-half hour after official sunset on the
last day of February to one-half hour after
official sunset the last day of August of that
same year. Such taking may be with or
without the aid of artificial light, infrared
or laser sighting devices, or night vision
devices.