/usr/share/themes/Fog-mine/openbox-3/ is in openbox-themes 1.0.2.
This file is owned by root:root, with mode 0o755.
..
/usr/share/themes/Fog-mine/openbox-3/bullet.xbm
/usr/share/themes/Fog-mine/openbox-3/close.xbm
/usr/share/themes/Fog-mine/openbox-3/desk.xbm
/usr/share/themes/Fog-mine/openbox-3/desk_toggled.xbm
/usr/share/themes/Fog-mine/openbox-3/iconify.xbm
/usr/share/themes/Fog-mine/openbox-3/max.xbm
/usr/share/themes/Fog-mine/openbox-3/max_toggled.xbm
/usr/share/themes/Fog-mine/openbox-3/shade.xbm
/usr/share/themes/Fog-mine/openbox-3/smallerbuttons/
/usr/share/themes/Fog-mine/openbox-3/smallerbuttons/bullet.xbm
/usr/share/themes/Fog-mine/openbox-3/smallerbuttons/close.xbm
/usr/share/themes/Fog-mine/openbox-3/smallerbuttons/close_disabled.xbm
/usr/share/themes/Fog-mine/openbox-3/smallerbuttons/desk.xbm
/usr/share/themes/Fog-mine/openbox-3/smallerbuttons/desk_toggled.xbm
/usr/share/themes/Fog-mine/openbox-3/smallerbuttons/iconify.xbm
/usr/share/themes/Fog-mine/openbox-3/smallerbuttons/max.xbm
/usr/share/themes/Fog-mine/openbox-3/smallerbuttons/max_toggled.xbm
/usr/share/themes/Fog-mine/openbox-3/smallerbuttons/shade.xbm
/usr/share/themes/Fog-mine/openbox-3/themerc