PATTERSON UTI ENERGY INC

Ticker: PTEN CUSIP: 703481101 Class: Common Stock

TORTOISE CAPITAL ADVISORS, L.L.C.'s Holding History (CIK: 0001280965)

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

Q2 2019
Shares 64 Value ($000) $1 Avg Close $12.87 Range $10.07 - $16.27
Q1 2019
Shares 64 Value ($000) $1 Avg Close $13.11 Range $9.85 - $14.79
Q4 2018
Shares 64 Value ($000) $1 Avg Close $14.74 Range $9.49 - $18.24
Q3 2018
Shares 64 Value ($000) $1 Avg Close $17.18 Range $14.60 - $19.29
Q2 2018
Shares 64 Value ($000) $1 Avg Close $20.05 Range $16.61 - $23.99
Q1 2018
Shares 64 Value ($000) $1 Avg Close $20.88 Range $16.82 - $25.03
Q4 2017
Shares 61,550 Value ($000) $1,416 Avg Close $20.72 Range $17.24 - $23.26
Q3 2017
Shares 84,875 Value ($000) $1,777 Avg Close $18.42 Range $14.83 - $21.74
Q2 2017
Shares 76,733 Value ($000) $1,549 Avg Close $21.79 Range $19.06 - $25.75
Q1 2017
Shares 35,013 Value ($000) $850 Avg Close $26.97 Range $22.83 - $29.76
Q4 2016
Shares 9,177 Value ($000) $247 Avg Close $24.70 Range $20.79 - $29.56
Q3 2016
Shares 23,763 Value ($000) $532 Avg Close $20.07 Range $17.61 - $22.66
Q2 2016
Shares 24,415 Value ($000) $521 Avg Close $18.84 Range $16.06 - $22.12
Q1 2016
Shares 82 Value ($000) $1 Avg Close $14.91 Range $10.94 - $18.75
Q4 2015
Shares 72 Value ($000) $1 Avg Close $15.38 Range $12.82 - $17.45
Q3 2015
Shares 12,471 Value ($000) $164 Avg Close $15.85 Range $12.97 - $18.80
Q2 2015
Shares 12,122 Value ($000) $228 Avg Close $20.74 Range $18.30 - $23.11
Q1 2015
Shares 11,999 Value ($000) $225 Avg Close $17.15 Range $13.30 - $19.70
Q3 2014
Shares 22,337 Value ($000) $727 Avg Close $33.96 Range $31.12 - $38.43
Q2 2014
Shares 14,150 Value ($000) $494 Avg Close $32.83 Range $30.24 - $35.42