USER_TAB_PRIVS_RECD

SQL> DESC USER_TAB_PRIVS_RECD

 Name                                        Null?              Type
 ----------------------------------- -----------------  --------------------------
OWNER                                 NOT NULL          VARCHAR2(30)
 TABLE_NAME                    NOT NULL          VARCHAR2(30)
 GRANTOR                           NOT NULL           VARCHAR2(30)
 PRIVILEGE                          NOT NULL            VARCHAR2(40)
 GRANTABLE                                                      VARCHAR2(3)
 HIERARCHY                                                      VARCHAR2(3)