Try to change:

ORCL =
(DESCRIPTION =
(ADDRESS_LIST =
(ADDRESS = (PROTOCOL = TCP)(HOST = 111.111.111.11)(PORT = 1521))
)
(CONNECT_DATA =
(SRVR = DEDICATED)
(SERVICE_NAME = orcl.NT3)
)
)

NETORCL =
(DESCRIPTION =
(ADDRESS_LIST =
(ADDRESS = (PROTOCOL = TCP)(HOST = 111.111.111.11)(PORT = 1521))
)
(CONNECT_DATA =
(SRVR = SHARED)
(SID = orcl)
)
)