X0202 4 2005-11-14 0 0000880115 CLAYTON WILLIAMS ENERGY INC /DE CWEI 0001329021 Clajon Holding CORP 6 DESTA DRIVE, SUITE 6500 MIDLAND TX 79705 0 0 1 0 Common Stock, $.10 par value 2005-11-14 4 P 0 200 32.97 A 4140309 I See Common Stock, $.10 par value 2005-11-14 4 P 0 200 32.98 A 4140509 I See Common Stock, $.10 par value 2005-11-14 4 P 0 100 33.00 A 4140609 I See Common Stock, $.10 par value 2005-11-14 4 P 0 100 33.01 A 4140709 I See Common Stock, $.10 par value 2005-11-14 4 P 0 512 33.02 A 4141221 I See Common Stock, $.10 par value 2005-11-14 4 P 0 100 33.05 A 4141321 I See Common Stock, $.10 par value 2005-11-14 4 P 0 100 33.06 A 4141421 I See Common Stock, $.10 par value 2005-11-14 4 P 0 100 33.07 A 4141521 I See Common Stock, $.10 par value 2005-11-14 4 P 0 700 33.09 A 4142221 I See Common Stock, $.10 par value 2005-11-14 4 P 0 300 33.12 A 4142521 I See Common Stock, $.10 par value 2005-11-14 4 P 0 200 33.15 A 4142721 I See Common Stock, $.10 par value 2005-11-14 4 P 0 300 33.16 A 4143021 I See Common Stock, $.10 par value 2005-11-14 4 P 0 300 33.17 A 4143321 I See Common Stock, $.10 par value 2005-11-14 4 P 0 800 33.18 A 4144121 I See Common Stock, $.10 par value 2005-11-14 4 P 0 100 33.21 A 4144221 I See Common Stock, $.10 par value 2005-11-14 4 P 0 200 33.28 A 4144421 I See Common Stock, $.10 par value 2005-11-14 4 P 0 200 33.30 A 4144621 I See Common Stock, $.10 par value 2005-11-14 4 P 0 313 33.32 A 4144934 I See Common Stock, $.10 par value 2005-11-14 4 P 0 500 33.33 A 4145434 I See Common Stock, $.10 par value 2005-11-14 4 P 0 1293 33.34 A 4146727 I See Common Stock, $.10 par value 2005-11-14 4 P 0 300 33.38 A 4147027 I See Common Stock, $.10 par value 2005-11-14 4 P 0 200 33.39 A 4147227 I See Common Stock, $.10 par value 2005-11-14 4 P 0 100 33.40 A 4147327 I See Common Stock, $.10 par value 2005-11-14 4 P 0 200 33.42 A 4147527 I See Common Stock, $.10 par value 2005-11-14 4 P 0 600 33.47 A 4148127 I See Common Stock, $.10 par value 2005-11-14 4 P 0 420 33.48 A 4148547 I See Common Stock, $.10 par value 2005-11-14 4 P 0 600 33.49 A 4149147 I See Common Stock, $.10 par value 2005-11-14 4 P 0 700 33.51 A 4149847 I See Common Stock, $.10 par value 2005-11-14 4 P 0 600 33.55 A 4150447 I See These shares are owned by Clayton Williams Partnership, Ltd., a family limited partnership (3,955,663 shares) and CWPLCO, Inc. (194,784 shares). CWPLCO, Inc. is the wholly owned subsidiary of the reporting person and is the sole general partner of Clayton Williams Partnership, Ltd. /s/ Clajon Holding Corporation by L. Paul Latham, Vice President 2005-11-16