INDEPENDENCE CONTRACT DRIL I

CUSIP: 453415309 Class: COM

MSD Partners, L.P.'s Holding History (CIK: 0001514334)

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

Q4 2019
Shares 18,838,512 Value ($000) $18,778 Avg Close — Range —
Q3 2019
Shares 18,838,512 Value ($000) $22,606 Avg Close — Range —
Q2 2019
Shares 18,838,512 Value ($000) $29,765 Avg Close — Range —
Q1 2019
Shares 18,825,212 Value ($000) $52,146 Avg Close — Range —
Q4 2018
Shares 18,793,932 Value ($000) $58,637 Avg Close — Range —