X0101 4 2003-06-04 0 0001038357 PIONEER NATURAL RESOURCES CO PXD 0001034305 JONES JERRY P 1 0 0 0 Common Stock 2003-06-04 4 M 0 3184 10.875 A 18736 D Common Stock 2003-06-04 4 S 0 496 26.81 D 18240 D Common Stock 2003-06-04 4 S 0 400 26.78 D 17840 D Common Stock 2003-06-04 4 S 0 2288 26.6 D 15552 D Common Stock 2003-06-04 4 M 0 7912 10.25 A 23464 D Common Stock 2003-06-04 4 S 0 7912 26.6 D 15552 D Non-Qualified Stock Option (right to buy) 10.25 2003-06-04 4 M 0 7912 10.25 D 2000-11-18 2005-05-18 Common Stock 7912 22088 D Non-Qualified Stock Option (right to buy) 10.875 2003-06-04 4 M 0 3184 10.875 D 1999-08-30 2004-08-31 Common Stock 3184 0 D By: Mark L. Withrow, Attorney-in-Fact For: Jerry P. Jones 2003-06-04