INDEPENDENCE CONTRACT DRIL I

CUSIP: 453415309 Class: COM

RBF Capital, LLC's Holding History (CIK: 0001134621)

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

Q4 2019
Shares 20,496 Value ($000) $20 Avg Close — Range —
Q3 2019
Shares 20,496 Value ($000) $25 Avg Close — Range —
Q2 2019
Shares 20,496 Value ($000) $32 Avg Close — Range —
Q1 2019
Shares 20,496 Value ($000) $57 Avg Close — Range —
Q4 2018
Shares 20,496 Value ($000) $64 Avg Close — Range —
Q3 2018
Shares 20,496 Value ($000) $101 Avg Close — Range —
Q2 2018
Shares 20,496 Value ($000) $85 Avg Close — Range —
Q1 2018
Shares 20,496 Value ($000) $73 Avg Close — Range —
Q4 2017
Shares 20,496 Value ($000) $82 Avg Close — Range —