PATTERSON UTI ENERGY INC

Ticker: PTEN CUSIP: 703481101 Class: Common Stock

FIL Ltd's Holding History (CIK: 0000318989)

Note: Option positions (PUT/CALL) are excluded.

Q4 2014

Shares 289,399 Value ($000) $4,801 Avg Close $21.10 Range $14.01 - $33.28

Q3 2014

Shares 572,399 Value ($000) $18,620 Avg Close $33.96 Range $31.12 - $38.43

Q2 2014

Shares 678,835 Value ($000) $23,718 Avg Close $32.83 Range $30.24 - $35.42

Q1 2014

Shares 442,615 Value ($000) $14,022 Avg Close $27.81 Range $24.37 - $31.95

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2014	289,399	$4,801	$21.10	$14.01 - $33.28
Q3 2014	572,399	$18,620	$33.96	$31.12 - $38.43
Q2 2014	678,835	$23,718	$32.83	$30.24 - $35.42
Q1 2014	442,615	$14,022	$27.81	$24.37 - $31.95