OIL STS INTL INC

Ticker: OIS CUSIP: 678026105 Class: Common Stock

Capital World Investors's Holding History (CIK: 0001422849)

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

Q4 2016
Shares 319,819 Value ($000) $12,473 Avg Close $33.97 Range $28.00 - $41.75
Q3 2016
Shares 360,000 Value ($000) $11,365 Avg Close $30.74 Range $27.07 - $33.79
Q2 2016
Shares 1,820,000 Value ($000) $59,842 Avg Close $32.41 Range $28.46 - $36.73
Q1 2016
Shares 1,820,000 Value ($000) $57,366 Avg Close $27.00 Range $21.44 - $33.05
Q4 2015
Shares 1,221,000 Value ($000) $33,272 Avg Close $29.75 Range $24.24 - $33.14
Q3 2015
Shares 1,127,500 Value ($000) $29,462 Avg Close $29.60 Range $23.35 - $37.27
Q2 2015
Shares 1,917,500 Value ($000) $71,389 Avg Close $42.08 Range $36.30 - $48.16
Q1 2015
Shares 1,699,431 Value ($000) $67,586 Avg Close $42.31 Range $38.41 - $49.31
Q4 2014
Shares 3,408,931 Value ($000) $166,697 Avg Close $54.06 Range $41.51 - $62.34
Q3 2014
Shares 3,993,931 Value ($000) $247,224 Avg Close $62.75 Range $59.66 - $65.05
Q2 2014
Shares 4,274,000 Value ($000) $273,921 Avg Close $58.83 Range $53.39 - $65.77
Q1 2014
Shares 4,882,000 Value ($000) $481,365 Avg Close $55.40 Range $51.78 - $59.95
Q4 2013
Shares 5,912,000 Value ($000) $601,369 Avg Close $59.96 Range $55.90 - $64.94
Q3 2013
Shares 5,316,071 Value ($000) $550,001 Avg Close $54.60 Range $50.41 - $61.05
Q2 2013
Shares 3,288,000 Value ($000) $304,600 Avg Close $51.03 Range $40.78 - $59.14