Form 13-F position report

PIONEER NAT RES CO .

Reported by American Assets Investment Management LLC

PXD CUSIP 723787907 Manager CIK 0001389256

Reported 0 shares, down 20,750 (100.0%) from the prior quarter.

Reported value -100.0%; share count -100.0% vs. the prior quarter.

Reduced
% of reported 13F value 0 This manager · Q3 2016
Shares 0 Quarter-end amount reported
Reported value $0 Fair value at quarter end
Consecutive quarters held 8 Through Q3 2016

Reported position value by quarter

Reported position value by quarter

Each bar is a Form 13-F quarter-end snapshot. It does not show trades made within the quarter.

Reported position value by quarter
Date Holding Value

Quarterly position history

How this manager's reported quarter-end position changed over time.

0 quarters
Quarterly reported position history for PIONEER NAT RES CO . held by American Assets Investment Management LLC.
Quarter Activity Shares Change % of reported 13F Reported value Filed Source filing
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Who else reported the position

2 managers reported PIONEER NAT RES CO . for Q3 2016.

Managers reporting PIONEER NAT RES CO . in Q3 2016.
Manager Activity Shares Change % of reported 13F Reported value Tenure
Catalyst Capital Advisors LLC New 20 +20 < 0.01% $59,000 1 qtr
American Assets Investment Management LLC This report Reduced 0 -20,750 0 $0 8 qtrs
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Filing details and methodology As reported
Report period
September 30, 2016
Filed
October 26, 2016
Filing type
13F-HR
Position type
COM

Voting authority reported

No voting-authority amounts were reported for this position. Voting authority is not required for reported call options.

Form 13-F is a delayed quarter-end snapshot of disclosed long Section 13(f) securities. It can be filed up to 45 days after quarter end, excludes short positions and most non-U.S. securities, and does not reveal intra-quarter trading. For options, reported shares and value describe the underlying-share exposure; strike, expiry, premium, and written positions are not disclosed.