168 filings
Page 8 of 9
8-K
67nqc5hsfzy5uj 0zs21
4 Mar 09
Results of Operations and Financial Condition
12:00am
8-K
gzit3fa75g5anz9soa
24 Dec 08
Entry into a Material Definitive Agreement
12:00am
8-K
flpas2 u7ldj6j2z8t
17 Dec 08
Chaparral Energy and Edge Petroleum Terminate Planned Merger
12:00am
8-K
i9c162xv9ah26km
14 Nov 08
Results of Operations and Financial Condition
12:00am
8-K
i9x2x pq0b7i
14 Aug 08
Results of Operations and Financial Condition
12:00am
8-K
ilq528wpr ku0sg5mkg
22 Jul 08
Statements about the merger and all other statements in this presentation (and oral statements
12:00am
8-K
b5nq7tuye4qjtt7t
17 Jul 08
CPR — Chaparral / Edge Merger Conference Call
12:00am
8-K
le6bxp hm2ybj4
16 Jul 08
Merger with Edge Petroleum
12:00am
8-K
r957r7m1ny5sq24pb9
15 Jul 08
Chaparral Energy to Acquire Edge Petroleum
12:00am
8-K
6c1c978ob mna2m
15 May 08
Results of Operations and Financial Condition
12:00am
8-K
gnv e22yqs
1 Apr 08
Results of Operations and Financial Condition
12:00am
8-K
o9i90s
16 Nov 07
Results of Operations and Financial Condition
12:00am
8-K
j3qfsq d0
14 Aug 07
Results of Operations and Financial Condition
12:00am
8-K
08pux09dy2u2f0 djov
17 May 07
Results of Operations and Financial Condition
12:00am
8-K
296qy0d
20 Apr 07
Other Events
12:00am
8-K
uqfk5l7yhgfdmuk4o
4 Apr 07
Results of Operations and Financial Condition
12:00am
8-K
2c56aqjjrh gir1d
24 Jan 07
Entry into a Material Definitive Agreement
12:00am
8-K
eavunc6dw33jpi
19 Jan 07
JPMorgan High Yield Conference
12:00am
8-K
unnq7k6vsk6sw11kx
10 Jan 07
Regulation FD Disclosure
12:00am
8-K
7bn 6tqfj3
9 Jan 07
Chaparral Energy Announces Commencement of
12:00am