May 23 (Reuters) - Seymour Schulich:
* SEYMOUR SCHULICH INCREASES PENGROWTH OWNERSHIP TO 168,000,000 SHARES
* SEYMOUR SCHULICH - CURRENT SHAREHOLDINGS REPRESENT 30.2% OF CURRENTLY ISSUED AND OUTSTANDING COMMON SHARES OF PENGROWTH
* SEYMOUR SCHULICH SAYS INCREASED HIS OWNERSHIP OF PENGROWTH ENERGY CORP THROUGH ACQUISITION OF AN ADDITIONAL 3 MILLION SHARES VIA OPEN MARKET PURCHASES