SEADRILL LIMITED

CUSIP: G7945E105 Class: COM

ADAMS NATURAL RESOURCES FUND, INC.'s Holding History (CIK: 0000216851)

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

Q1 2015
Shares 200,003 Value ($000) $1,870 Avg Close — Range —
Q4 2014
Shares 200,003 Value ($000) $2,388 Avg Close — Range —
Q3 2014
Shares 200,003 Value ($000) $5,352 Avg Close — Range —
Q2 2014
Shares 200,003 Value ($000) $7,990 Avg Close — Range —
Q1 2014
Shares 200,003 Value ($000) $7,032 Avg Close — Range —
Q4 2013
Shares 200,003 Value ($000) $8,216 Avg Close — Range —
Q3 2013
Shares 200,003 Value ($000) $9,016 Avg Close — Range —
Q2 2013
Shares 200,003 Value ($000) $8,148 Avg Close — Range —