Stored Proc reference table outside schema

I am very new to Oracle and PL/SQL. I think I have a simple mistake here but don't know what I'm doing wrong.
I'm trying to create a simple stored procedure. I am storing it in my schema(lew) but want to query tables in a schema called Oracle. This SQL statement works in SQL editor. But when I compile it I get the message PLS-00201: identifier 'ORACLE.PRODUCT' must be declared.

CREATE OR REPLACE PROCEDURE LEWTESTPROC IS
v_Code Oracle.Product.Product_Code%TYPE;
v_Description Oracle.Product.Product_Description%TYPE;

BEGIN
SELECT Oracle.Product_Description, Oracle.Product_Code
INTO v_Description, v_Code
FROM Oracle.Product
WHERE Oracle.Product_Code = 'T';

EXCEPTION
WHEN NO_DATA_FOUND THEN
Null;
WHEN OTHERS THEN
Null;
END LEWTESTPROC;

THANKS FOR YOUR HELP

ok, the error is in the statement Oracle.product
when u use a xyz. in front of a table name, then xyz has to be the user name. If you use it before a field, then it has to be an alias name you have given to a table. for eg.

select a, b
from user1.table1
where ....

select a.fld1, b.fld1
from table1 a, table2 b
where .....

I hope that clarifies the problem. Just remove the "oracle." from the procedure and it should work fine.

My new code, still doesn't work. Same error message except now it points to the FROM clause. Other suggestions?

CREATE OR REPLACE PROCEDURE LEWTESTPROC IS

v_Code Varchar2(25);
v_Description VarChar2(25);

BEGIN
SELECT P.Product_Description, P.Product_Code
INTO v_Description, v_Code
FROM Oracle.Product P
WHERE P.Product_Code = 'T';

EXCEPTION
WHEN NO_DATA_FOUND THEN
Null;
WHEN OTHERS THEN
Null;
END LEWTESTPROC;

Remove the Oracle. in the FROM clause and it should work fine. Remember Oracle is not a user unless you have created a user id like that.

Actually we did name a schema as Oracle. I recreated all the tables that were in our Oracle schema into my own schema and then removed all references to Oracle from the stored procedure and it compiled fine. I think there must be some kind of permission problem with a stored procedure running outside the Oracle schema. THANK for your help

What you needed to do was have the oracle owner grant you rights to select on his table.

grant select on product to lew;
You procedure would then work fine..