BASIC ENERGY SVCS INC NEW

CUSIP: 06985P100 Class: COMMON STOCK

NISA INVESTMENT ADVISORS, LLC's Holding History (CIK: 0000937615)

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

Q3 2014
Shares 14,700 Value ($000) $319 Avg Close — Range —
Q2 2014
Shares 15,100 Value ($000) $441 Avg Close — Range —
Q1 2014
Shares 17,800 Value ($000) $488 Avg Close — Range —
Q4 2013
Shares 17,800 Value ($000) $281 Avg Close — Range —
Q3 2013
Shares 17,800 Value ($000) $225 Avg Close — Range —
Q2 2013
Shares 18,300 Value ($000) $221 Avg Close — Range —