363 results
Page 12 of 19
8-K
EX-99.1
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14 Jan 09
Regulation FD Disclosure
12:00am
8-K
EX-99.1
pvsekj38hcv5ba
5 Dec 08
Regulation FD Disclosure
12:00am
8-K
EX-99
bq3 oitvj54
20 Nov 08
Results of Operations and Financial Condition
12:00am
8-K
EX-99.1
dbi wbrwd
13 Nov 08
Regulation FD Disclosure
12:00am
8-K
EX-99.1
o10x7pswxroyvr
1 Oct 08
Regulation FD Disclosure
12:00am
8-K
EX-99.1
9046 8b7k
2 Sep 08
Regulation FD Disclosure
12:00am
8-K
EX-99.1
cnsqgtl2c sb
7 Apr 08
Regulation FD Disclosure
12:00am
8-K
EX-99
3tt vfqa4yer0
31 Jan 08
Results of Operations and Financial Condition
12:00am
8-K
EX-99
fqak1k0b1qkot b0
8 Mar 07
Helmerich & Payne Announces Election of New Director and Additional New Builds
12:00am