INDEPENDENCE CONTRACT DRIL I

CUSIP: 453415309 Class: COM

MSD CAPITAL, L.P.'s Holding History (CIK: 0001105497)

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

Q4 2019
Shares 4,471,800 Value ($000) $4,457 Avg Close — Range —
Q3 2019
Shares 4,471,800 Value ($000) $5,366 Avg Close — Range —
Q2 2019
Shares 4,471,800 Value ($000) $7,065 Avg Close — Range —
Q1 2019
Shares 4,471,800 Value ($000) $12,387 Avg Close — Range —