William Andrew Hendricks JR

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	373,200	0.00	2,457,592
9 May 24	PTEN Patterson-UTI Energy	Common Stock, $.01 par value per share	Payment of exercise	Dispose F	No	No	11.16	128,151	1.43 mm	2,084,392
9 May 24	PTEN Patterson-UTI Energy	Common Stock, $.01 par value per share	Grant	Acquire A	No	No	0	325,669	0.00	2,212,543
18 Jul 23	PTEN Patterson-UTI Energy	Common Stock, $.01 par value per share	Sell	Dispose S	No	Yes	14.84	200,000	2.97 mm	1,886,874
13 Jul 23	PTEN Patterson-UTI Energy	Common Stock, $.01 par value per share	Sell	Dispose S	No	Yes	14.06	100,000	1.41 mm	2,086,874

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