Wexler Seth David

Date	Company	Security	Transaction	Code	Indirect	10b5-1	$Price	#Shares	$Value	#Remaining
9 May 24	PTEN Patterson-UTI Energy	Common Stock, $.01 par value per share	Grant	Acquire A	No	No	0	79,000	0.00	442,676
9 May 24	PTEN Patterson-UTI Energy	Common Stock, $.01 par value per share	Payment of exercise	Dispose F	No	No	11.16	31,822	355.13 k	363,676
9 May 24	PTEN Patterson-UTI Energy	Common Stock, $.01 par value per share	Grant	Acquire A	No	No	0	80,868	0.00	395,498
5 May 24	PTEN Patterson-UTI Energy	Common Stock, $.01 par value per share	Payment of exercise	Dispose F	No	No	10.68	8,185	87.42 k	314,630
29 Apr 24	PTEN Patterson-UTI Energy	Common Stock, $.01 par value per share	Payment of exercise	Dispose F	No	No	11.25	6,060	68.18 k	322,815
27 Apr 24	PTEN Patterson-UTI Energy	Common Stock, $.01 par value per share	Payment of exercise	Dispose F	No	No	11.25	11,543	129.86 k	328,875
14 Sep 23	PTEN Patterson-UTI Energy	Common Stock, $.01 par value per share	Sell	Dispose S	No	No	15.98	37,500	599.25 k	340,418

Data from 3, 4 and 5 filings. Values as filed, not updated for current price.