320 filings
Page 6 of 16
8-K
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26 Jun 17
Chaparral Energy to Present at 2017 JP Morgan Energy Equity Conference
12:00am
424B3
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23 Jun 17
Prospectus supplement
12:00am
EFFECT
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22 Jun 17
Notice of effectiveness
12:00am
CORRESP
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20 Jun 17
Correspondence with SEC
12:00am
UPLOAD
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16 Jun 17
Letter from SEC
12:00am
8-K
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7 Jun 17
Other Events
12:00am
8-K
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31 May 17
Regulation FD Disclosure
12:00am
8-K
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15 May 17
Chaparral Energy Announces First Quarter 2017 Financial and Operational Results
12:00am
8-K
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28 Apr 17
Chaparral Energy Announces 2017 Strategy and Explores Strategic Alternatives for Enhanced Oil Recovery Assets
12:00am
8-K
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6 Apr 17
Chaparral Energy Announces 2016 Year End Financial and Operational Results
12:00am
8-K
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27 Mar 17
Entry into a Material Definitive Agreement
12:00am
8-K
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14 Mar 17
In the UNITED STATES BANKRUPTCY COURT for the DISTRICT OF delaware
12:00am
8-K
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20 Dec 16
Entry into a Material Definitive Agreement
12:00am
8-K
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25 Nov 16
Entry into a Material Definitive Agreement
12:00am
8-K
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30 Sep 16
Regulation FD Disclosure
12:00am