748 results
Page 19 of 38
8-K
EX-99
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4 Feb 09
Pioneer Natural Resources Reports Fourth Quarter 2008 Results
12:00am
8-K
EX-99.1
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13 Jan 09
Results of Operations and Financial Condition
12:00am
8-K
EX-99
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5 Nov 08
Pioneer Reports Third Quarter 2008 Results
12:00am
8-K
EX-99
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4 Aug 08
Pioneer Reports Second Quarter 2008 Results
12:00am
8-K
EX-99.1
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21 May 08
Entry into a Material Definitive Agreement
12:00am
8-K
EX-10.1
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21 May 08
Entry into a Material Definitive Agreement
12:00am
8-K
EX-99
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7 May 08
Pioneer Reports First Quarter 2008 Results
12:00am
8-K
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21 Apr 08
Departure of Directors or Principal Officers
12:00am
8-K
EX-99.1
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7 Apr 08
Results of Operations and Financial Condition
12:00am
DEFA14A
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3 Apr 08
Additional proxy soliciting materials
12:00am
8-K
EX-99.1
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26 Mar 08
Regulation FD Disclosure
12:00am
8-K
EX-99.1
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26 Feb 08
Regulation FD Disclosure
12:00am