/usr/lib/python2.7/dist-packages/oops_twisted/createhooks.py is in python-oops-twisted 0.0.6-0ubuntu2.
This file is owned by root:root, with mode 0o777.
It is a symlink to /usr/lib/python2.7/dist-packages/oops_twisted/../../../../share/pyshared/oops_twisted/createhooks.py