Western Gas Operating, LLC

Related Filers (9)

Other (2)

EFFECT
Monday, 8/17/2009
Notice of Effectiveness
CORRESP
Thursday, 8/13/2009
A correspondence can be sent as a document with another submission type or can be sent as a separate submission.
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Prospectus (5)

424B5
Tuesday, 5/10/2011
Prospectus filed pursuant to Rule 424(b)(5)
S-3ASR
Monday, 5/9/2011
Automatic shelf registration statement of securities of well-known seasoned issuers
424B2
Monday, 5/9/2011
Prospectus filed pursuant to Rule 424(b)(2)
S-3/A
Thursday, 7/16/2009
Registration statement for specified transactions by certain issuers
S-3
Tuesday, 6/16/2009
Registration statement for specified transactions by certain issuers
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