X0201 4 2004-03-05 0 0001006264 PATINA OIL & GAS CORP POG 0001276728 SHAW DONALD R 1625 BROADWAY, SUITE 2000 DENVER CO 80202 0 1 0 0 Vice President Common Stock 9656 D Common Stock 568 I 401K Common Stock 1952 I Deferred Comp. Plan Incentive Stock Option (right to buy) 25.84 2004-03-04 5 A 0 4582 0 A 2005-03-04 2009-03-04 Common Stock 4582 4582 D Non-Qualified Stock Option (right to buy) 25.84 2004-03-04 5 A 0 65418 0 A 2005-03-04 2009-03-04 Common Stock 65418 65418 D Incentive Stock Option (right to buy) 7.24 2002-02-21 2006-02-21 Common Stock 10000 10000 D Incentive Stock Option (right to buy) 8.25 2003-02-19 2007-02-19 Common Stock 12976 12976 D Incentive Stock Option (right to buy) 13.59 2004-03-07 2008-03-07 Common Stock 7518 7518 D Non-Qualified Stock Option (right to buy) 13.59 2004-03-07 2008-03-07 Common Stock 7482 7482 D Table II Column 6 - Exercisable Date: The exercisable dates listed on the form 4 are the first exercisable date from the grant date. The following options were issued with the following grants dates and vested 30% at the end of the first year from grant date, an additional 30% at the end of the second year from grant date and an additional 40% at the end of the third year from the date of grant: 10,000 incentive stock options with an exercise price of $7.24 per share were granted on 2/21/01 with 10,000 incentive stock options currently exercisable; 12,976 incentive stock options with an exercise price of $8.25 per share were granted on 2/19/02 with 3,350 incentive stock options currently exercisable; 7,518 incentive stock options and 7,482 non-qualified stock options with an exercise price of $13.59 per share were granted on 3/7/03 with none being currently exercisable; 4,582 incentive stock options and 65,418 non-qualified stock options with an exercise price of $25.84 per share were granted on 3/4/04 with none being currently exercisable Table II Column 8 - Price of Derivative Security: Price of derivative security is zero for stock options on date of grant. /s/ Donald R. Shaw 2004-03-05