OKLAHOMA GAS PROCESSING INC

Related Filers (24)

Other (2)

POSASR
Monday, 3/19/2012
Post-effective Amendment to an automatic shelf registration statement on Form S-3ASR or Form F-3ASR
POSASR
Wednesday, 10/21/2009
Post-effective Amendment to an automatic shelf registration statement on Form S-3ASR or Form F-3ASR
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Prospectus (11)

424B5
Thursday, 5/22/2014
Prospectus filed pursuant to Rule 424(b)(5)
424B5
Tuesday, 5/20/2014
Prospectus filed pursuant to Rule 424(b)(5)
S-3ASR
Monday, 9/17/2012
Automatic shelf registration statement of securities of well-known seasoned issuers
424B5
Friday, 3/23/2012
Prospectus filed pursuant to Rule 424(b)(5)
424B5
Thursday, 3/22/2012
Prospectus filed pursuant to Rule 424(b)(5)
S-3ASR
Wednesday, 4/22/2009
Automatic shelf registration statement of securities of well-known seasoned issuers
424B5
Wednesday, 4/18/2007
Prospectus filed pursuant to Rule 424(b)(5)
S-3MEF
Tuesday, 4/17/2007
A new registration statement filed under Rule 462(b) to add securities to a prior related effective registration statement filed on Form S-3
S-3ASR
Wednesday, 4/11/2007
Automatic shelf registration statement of securities of well-known seasoned issuers
424B3
Friday, 7/26/2002
Prospectus filed pursuant to Rule 424(b)(3)
S-4
Wednesday, 7/3/2002
Registration of securities issued in business combination transactions
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