ROWAN COMPANIES PLC

CUSIP: G7665A101 Class: SHS CL A

Texas Yale Capital Corp.'s Holding History (CIK: 0001332342)

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

Q2 2015
Shares 48,000 Value ($000) $1,013 Avg Close — Range —
Q1 2015
Shares 48,000 Value ($000) $850 Avg Close — Range —