/usr/share/ncarg/hluex/basic/ is in libncarg-data 6.4.0-9.
This file is owned by root:root, with mode 0o755.
..
/usr/share/ncarg/hluex/basic/basic01c.c
/usr/share/ncarg/hluex/basic/basic01f.f
/usr/share/ncarg/hluex/basic/basic02c.c
/usr/share/ncarg/hluex/basic/basic02f.f
/usr/share/ncarg/hluex/basic/basic03c.c
/usr/share/ncarg/hluex/basic/basic03f.f
/usr/share/ncarg/hluex/basic/basic04c.c
/usr/share/ncarg/hluex/basic/basic04f.f
/usr/share/ncarg/hluex/basic/basic05c.c
/usr/share/ncarg/hluex/basic/basic05f.f
/usr/share/ncarg/hluex/basic/basic06c.c
/usr/share/ncarg/hluex/basic/basic06f.f
/usr/share/ncarg/hluex/basic/basic07c.c
/usr/share/ncarg/hluex/basic/basic07f.f
/usr/share/ncarg/hluex/basic/basic08c.c
/usr/share/ncarg/hluex/basic/basic08f.f
/usr/share/ncarg/hluex/basic/basic09c.c
/usr/share/ncarg/hluex/basic/basic09f.f