X0202 4 2005-09-30 1 0000775351 QUEST RESOURCE CORP QRCP 0001079887 LAMB MARSHA K PO BOX 97 BENEDICT KS 66714 0 0 1 0 Common Stock 2005-09-30 4 S 0 1888027 3 D 49409 D Common Stock 2005-09-30 4 S 0 289329 3 D 50591 I See Includes 15,509 shares held by Ms. Lamb in her 401(k) retirement account. Includes 17,768 shares held by Douglas L. Lamb and 32,823 held by Mr. Lamb in his 401(k) retirement account. Marsha K. Lamb 2005-10-03