INDEPENDENCE CONTRACT DRIL I

CUSIP: 453415309 Class: COM

Anchorage Capital Group, L.L.C.'s Holding History (CIK: 0001300714)

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

Q2 2017
Shares 127,500 Value ($000) $496 Avg Close — Range —
Q1 2017
Shares 127,500 Value ($000) $703 Avg Close — Range —
Q4 2016
Shares 127,500 Value ($000) $854 Avg Close — Range —
Q3 2016
Shares 127,500 Value ($000) $669 Avg Close — Range —
Q2 2016
Shares 127,500 Value ($000) $692 Avg Close — Range —
Q1 2016
Shares 127,500 Value ($000) $608 Avg Close — Range —
Q4 2015
Shares 127,500 Value ($000) $644 Avg Close — Range —
Q3 2015
Shares 127,500 Value ($000) $635 Avg Close — Range —
Q2 2015
Shares 127,500 Value ($000) $1,131 Avg Close — Range —
Q1 2015
Shares 131,000 Value ($000) $913 Avg Close — Range —