320 filings
Page 5 of 16
424B3
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27 Dec 17
Prospectus supplement
12:00am
8-K
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27 Dec 17
Chaparral Energy Announces Bolt-on STACK Play Acreage Acquisition in Kingfisher County, Oklahoma
12:00am
8-K
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4 Dec 17
Regulation FD Disclosure
12:00am
424B3
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21 Nov 17
Prospectus supplement
12:00am
8-K
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21 Nov 17
Chaparral Energy Closes EOR Asset Sale for $170 Million, Transitions to Pure-play STACK Operator
12:00am
424B3
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14 Nov 17
Prospectus supplement
12:00am
8-K
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14 Nov 17
Chaparral Energy Releases Third Quarter Results, STACK Production Increases 12 Percent
12:00am
424B3
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13 Oct 17
Prospectus supplement
12:00am
8-K
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13 Oct 17
Chaparral Energy Announces Sale of EOR Assets for $170 Million
12:00am
8-K
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27 Sep 17
Regulation FD Disclosure
12:00am
8-K
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25 Sep 17
Chaparral Energy and Bayou City Energy Announce STACK Drilling Joint Venture
12:00am
8-K
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20 Sep 17
Regulation FD Disclosure
12:00am
8-K
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7 Sep 17
Regulation FD Disclosure
12:00am
424B3
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15 Aug 17
Prospectus supplement
12:00am
8-K
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15 Aug 17
Departure of Directors or Certain Officers
12:00am
S-8
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15 Aug 17
Registration of securities for employees
12:00am
424B3
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14 Aug 17
Prospectus supplement
12:00am
8-K
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14 Aug 17
Chaparral Energy Announces Second Quarter Results, Updates Guidance
12:00am