X0201 4 2003-12-09 0 0000077877 PETROLEUM DEVELOPMENT CORP PETD 0001195394 STUMP DARWIN L C/O PETROLEUM DEVELOPMENT CORP 103 E MAIN STREET BRIDGEPORT WV 26330 0 1 0 0 CFO Common Stock 2003-12-09 4 S 0 1800 19 D 28300 D Common Stock 2003-12-09 4 S 0 200 19.04 D 28100 D Common Stock 2003-12-09 4 S 0 1000 19.03 D 27100 D Common Stock 2003-12-09 4 S 0 1000 19.1 D 26100 D Common Stock 2003-12-09 4 S 0 1000 19.05 D 25100 D Common Stock 2003-12-09 4 S 0 1000 19.12 D 24100 D Common Stock 2003-12-09 4 S 0 1000 19.2 D 23100 D Common Stock 2003-12-09 4 S 0 1000 19.25 D 22100 D Common Stock 2003-12-10 4 S 0 800 18.1 D 21300 D Common Stock 2003-12-10 4 S 0 1000 18.15 D 20300 D Common Stock 2003-12-10 4 S 0 700 18.17 D 19600 D Common Stock 2003-12-10 4 S 0 500 18.09 D 19100 D Common Stock 2003-12-10 4 S 0 500 18.2 D 18600 D Common Stock 2003-12-10 4 S 0 500 18.25 D 18100 D Common Stock 2003-12-10 4 S 0 950 17.65 D 17150 D Common Stock 2003-12-10 4 S 0 100 17.52 D 17050 D Common Stock 2003-12-10 4 S 0 1200 17.45 D 15850 D Common Stock 2003-12-10 4 S 0 200 17.48 D 15650 D Common Stock 2003-12-10 4 S 0 250 17.53 D 15400 D Common Stock 2003-12-10 4 S 0 250 17.56 D 15150 D Common Stock 2003-12-10 4 S 0 250 17.51 D 14900 D Common Stock 2003-12-10 4 S 0 200 17.5 D 14700 D Common Stock 2003-12-10 4 S 0 750 17.4 D 13950 D /s/ Darwin L. Stump 2003-12-11