CONTANGO OIL & GAS COMPANY

CUSIP: 21075N204 Class: COM NEW

GREAT WEST LIFE ASSURANCE CO /CAN/'s Holding History (CIK: 0001046192)

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

Q3 2017
Shares 26,662 Value ($000) $130 Avg Close — Range —
Q2 2017
Shares 26,662 Value ($000) $177 Avg Close — Range —
Q1 2017
Shares 26,662 Value ($000) $195 Avg Close — Range —
Q4 2016
Shares 26,662 Value ($000) $249 Avg Close — Range —
Q3 2016
Shares 26,662 Value ($000) $273 Avg Close — Range —
Q2 2016
Shares 21,462 Value ($000) $262 Avg Close — Range —
Q3 2015
Shares 150,770 Value ($000) $1,151 Avg Close — Range —
Q2 2015
Shares 666,868 Value ($000) $8,156 Avg Close — Range —
Q1 2015
Shares 951,321 Value ($000) $20,804 Avg Close — Range —
Q4 2014
Shares 940,883 Value ($000) $27,357 Avg Close — Range —
Q3 2014
Shares 671,360 Value ($000) $22,393 Avg Close — Range —
Q2 2014
Shares 478,395 Value ($000) $20,137 Avg Close — Range —
Q1 2014
Shares 423,093 Value ($000) $20,025 Avg Close — Range —
Q4 2013
Shares 395,082 Value ($000) $18,724 Avg Close — Range —
Q3 2013
Shares 344,502 Value ($000) $12,589 Avg Close — Range —
Q2 2013
Shares 332,049 Value ($000) $11,236 Avg Close — Range —