This doesn't directly relate to the patches, but may be helpful as a timestamp is included. 1 select * from DBA_REGISTRY_HISTORY 2* order by action_time 15:49:15 SQL> / ACTION_TIME ACTION NAMESPACE VERSION ID BUNDLE_SERIES COMMENTS ------------------- ---------- ---------- --------------- ---------- --------------- ------------------------- 12/13/2007 19:00:58 CPU 5916268 CPUApr2007 07/19/2008 03:11:26 UPGRADE SERVER 10.2.0.2.0 Upgraded from 9.2.0.8.0 03/12/2009 18:38:27 UPGRADE SERVER 10.2.0.4.0 Upgraded from 10.2.0.2.0 03/12/2009 18:54:15 APPLY SERVER 10.2.0.4 13 WINBUNDLE Patch 13 03/12/2009 19:05:27 CPU 6452863 view recompilation 5 rows selected. Jared Still Certifiable Oracle DBA and Part Time Perl Evangelist On Fri, Apr 17, 2009 at 12:41 PM, Ray Stell <stellr@xxxxxxxxxx> wrote: > How do you map the the source of these four patches listed by > opatch lsinventory: > >