1,378 filings
Page 58 of 69
8-K
tvpmj8yu9nuagk38u
22 Jan 09
Entry into a Material Definitive Agreement
12:00am
8-K
5tsz e19da
14 Jan 09
Regulation FD Disclosure
12:00am
8-K
u8vk3w6ena69
12 Jan 09
Helmerich & Payne Reports Oklahoma District Court Ruling
12:00am
8-K
zuj7zerltqchk
5 Dec 08
Regulation FD Disclosure
12:00am
8-K
cu9tu 69c1hlmdtsyxz
3 Dec 08
Departure of Directors or Principal Officers
12:00am
8-K
d0o245w
28 Nov 08
Other Events
12:00am
8-K
q9x2vmjuia
20 Nov 08
Results of Operations and Financial Condition
12:00am
8-K
ijz 5zqd5ep9
13 Nov 08
Regulation FD Disclosure
12:00am
8-K
izd fsjhv8et
1 Oct 08
Regulation FD Disclosure
12:00am
8-K
tby4tveji jfrun
17 Sep 08
Other Events
12:00am
8-K
meu 1zszcudqv0ytqvpi
2 Sep 08
Regulation FD Disclosure
12:00am
8-K
o5qz02q6 0h2ylodfbf
31 Jul 08
Helmerich & Payne, Inc. Announces Third Quarter Earnings
12:00am
8-K
fm003ink3jmuctiz0xvc
5 Jun 08
Departure of Directors or Principal Officers
12:00am
8-K
8o5rctg9906ier481uv
29 May 08
Entry into a Material Definitive Agreement
12:00am
8-K
axvc6nxq
29 May 08
Acquisition of Developing Technology
12:00am
8-K
urn 3b8bf
1 May 08
Results of Operations and Financial Condition
12:00am
8-K
2wc38fljymc3 fyiml
7 Apr 08
Regulation FD Disclosure
12:00am