18 results
8-K
EX-3.1
OKS
ONEOK Partners L.P.
17 Feb 12
Amendments to Articles of Incorporation or Bylaws
12:00am
8-K
EX-3.1
OKS
ONEOK Partners L.P.
13 Jul 11
ONEOK Partners Completes Two-for-One Unit Split
12:00am
10-Q
2008 Q1
EX-3.1
OKS
ONEOK Partners L.P.
Quarterly report
3 Aug 07
12:00am
8-K
EX-3.3
OKS
ONEOK Partners L.P.
19 Sep 06
Entry into a Material Definitive Agreement
12:00am
8-K
EX-3.1
OKS
ONEOK Partners L.P.
19 Sep 06
Entry into a Material Definitive Agreement
12:00am
8-K
EX-3.2
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19 Sep 06
Entry into a Material Definitive Agreement
12:00am
8-K
EX-3.1
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23 May 06
Entry into a Material Definitive Agreement
12:00am
8-K
EX-3.2
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23 May 06
Entry into a Material Definitive Agreement
12:00am
8-K
EX-3.3
frb0nvme5wv8
23 May 06
Entry into a Material Definitive Agreement
12:00am
8-K
EX-3.4
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23 May 06
Entry into a Material Definitive Agreement
12:00am
8-K
EX-3.1
vmohjwrj6g ytg1b2eko
12 Apr 06
Entry into a Material Definitive Agreement
12:00am
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