Query to find Oracle Users having access to a responsibility

SELECT fu.user_name,

       frt.responsibility_name,

       furg.start_date resp_start_date,

       furg.end_date resp_end_date

  FROM apps.fnd_user_resp_groups furg,

       apps.fnd_responsibility fr,

       apps.fnd_responsibility_tl frt,

       apps.fnd_user fu

 WHERE     1 = 1

       AND fu.user_id = furg.user_id

       AND furg.responsibility_id = fr.responsibility_id

       AND frt.responsibility_id = fr.responsibility_id

       AND frt.responsibility_name LIKE 'XXX Resp Name%'

       order by frt.responsibility_name,fu.user_name