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<FONT SIZE=4><P ALIGN="CENTER">SECURITIES AND EXCHANGE COMMISSION</P>


<P ALIGN="CENTER">Washington, D.C. 20549</P>


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<B><FONT SIZE=4><P ALIGN="CENTER">FORM 8-K</P>


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<FONT SIZE=4><P ALIGN="CENTER">CURRENT REPORT</P>


<P ALIGN="CENTER">PURSUANT TO SECTION 13 OR 15(d) OF THE</P>


<P ALIGN="CENTER">SECURITIES EXCHANGE ACT OF 1934</P>


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<P ALIGN="CENTER"><CENTER><TABLE CELLSPACING=0 BORDER=0 CELLPADDING=7 WIDTH=324>


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<FONT SIZE=2><P>(Date of report)</FONT></TD>


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<B><P>October 10, 2006 </B></TD>


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<FONT SIZE=2><P>(Date of earliest event reported)</FONT></TD>


<TD WIDTH="43%" VALIGN="TOP">


<B><P>October 9, 2006</B></TD>


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</FONT><B><FONT SIZE=5><P ALIGN="CENTER">ONEOK, Inc.</P>


</B></FONT><FONT SIZE=2><P ALIGN="CENTER">(Exact name of registrant as specified in its charter)</P>


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<B><P ALIGN="CENTER">Oklahoma</B></TD>


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<B><P ALIGN="CENTER">001-13643</B></TD>


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<B><P ALIGN="CENTER">73-1520922</B></TD>


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<FONT SIZE=2><P ALIGN="CENTER">(State or other jurisdiction</FONT></TD>


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<FONT SIZE=2><P ALIGN="CENTER">(Commission</FONT></TD>


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<FONT SIZE=2><P ALIGN="CENTER">(IRS Employer</FONT></TD>


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<FONT SIZE=2><P ALIGN="CENTER">of incorporation)</FONT></TD>


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<FONT SIZE=2><P ALIGN="CENTER">File Number)</FONT></TD>


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<FONT SIZE=2><P ALIGN="CENTER">Identification No.)</FONT></TD>


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<FONT SIZE=2><P ALIGN="CENTER"></P>


</FONT><B><P ALIGN="CENTER">100 West Fifth Street; Tulsa, OK</P>


</B><FONT SIZE=2><P ALIGN="CENTER">(Address of principal executive offices)</P>


<P ALIGN="CENTER"></P>


</FONT><B><P ALIGN="CENTER">74103</P>


</B><FONT SIZE=2><P ALIGN="CENTER">(Zip code)</P>


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</FONT><B><P ALIGN="CENTER">(918) 588-7000</P>


</B><FONT SIZE=2><P ALIGN="CENTER">(Registrant's telephone number, including area code)</P>


<P ALIGN="CENTER"></P>


</FONT><B><P ALIGN="CENTER">Not Applicable</P>


</B><FONT SIZE=2><P ALIGN="CENTER">(Former name or former address, if changed since last report)</P>





<P>Check the appropriate box below if the Form 8-K filing is intended to simultaneously satisfy the filing obligation of the registrant under any of the following provisions:</P>


<P>[] Written communication pursuant to Rule 425 under the Securities Act (17 CFR 230.425)</P>


<P>[] Soliciting material pursuant to Rule 14a-12 under the Securities Act (17 CFR 240.14a-12)</P>


<P>[] Pre-commencement communications pursuant to Rule 14d-2(b) under the Exchange Act (17 CFR 240.14d-2(b))</P>


<P>[] Pre-commencement communications pursuant to Rule 13e-4(c) under the Exchange Act (17 CFR 240.13e-4(c))</P>


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<P>&nbsp;</P>


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<TR><TD WIDTH="15%" VALIGN="TOP" HEIGHT=19>


<U><P>Item 7.01</U></TD>


<TD WIDTH="3%" VALIGN="TOP" HEIGHT=19><P></P></TD>


<TD WIDTH="83%" VALIGN="TOP" HEIGHT=19>


<U><P>Regulation FD</U></TD>


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<P>On October 9, 2006, ONEOK, Inc. and ONEOK Partners, L.P. announced that they will release their third-quarter 2006 earnings after the market closes on November 1, 2006.  A joint conference call will be held the following day on November 2, 2006, at 11:00 a.m. Eastern Standard Time (10:00 a.m. Central Standard Time).  The conference call number is 866-244-4576, pass code 979388.  The call will also be carried live at <I>www.oneok.com</I> and <I>www.oneokpartners.com</I>. A replay of the call will be available on these Web sites for 30 days.       </P>


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<TD WIDTH="83%" VALIGN="TOP" HEIGHT=19><P></P></TD>


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<U><P>Item 9.01</U></TD>


<TD WIDTH="3%" VALIGN="TOP" HEIGHT=18><P></P></TD>


<TD WIDTH="83%" VALIGN="TOP" HEIGHT=18>


<U><P>Financial Statements and Exhibits</U></TD>


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<TD WIDTH="3%" VALIGN="TOP" HEIGHT=19><P></P></TD>


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<P>Exhibits</TD>


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<TR><TD WIDTH="15%" VALIGN="TOP" HEIGHT=19><P></P></TD>


<TD WIDTH="3%" VALIGN="TOP" HEIGHT=19><P></P></TD>


<TD WIDTH="83%" VALIGN="TOP" HEIGHT=19><DIR>


<DIR>





<P>99.1      Press release issued by ONEOK, Inc. and ONEOK Partners, L.P. dated October 9, 2006.</DIR>


</DIR>


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<TD WIDTH="3%" VALIGN="TOP" HEIGHT=18><P></P></TD>


<TD WIDTH="83%" VALIGN="TOP" HEIGHT=18><P></P></TD>


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<TD WIDTH="3%" VALIGN="TOP" HEIGHT=18><P></P></TD>


<TD WIDTH="83%" VALIGN="TOP" HEIGHT=18><P></P></TD>


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<FONT SIZE=2><P ALIGN="CENTER">2</P>


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<P ALIGN="CENTER">&nbsp;</P>


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<P ALIGN="CENTER">&nbsp;</P>


<P ALIGN="CENTER">&nbsp;</P>


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<P ALIGN="CENTER">&nbsp;</P>


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<P ALIGN="CENTER">SIGNATURE</P>





<P>Pursuant to the requirements of the Securities Exchange Act of 1934, the registrant has duly caused this report to be signed on its behalf by the undersigned, hereunto duly authorized.</P>





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<TR><TD WIDTH="9%" VALIGN="TOP" HEIGHT=19><P></P></TD>


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<P>ONEOK, Inc.</TD>


</TR>


<TR><TD WIDTH="9%" VALIGN="TOP" HEIGHT=19><P></P></TD>


<TD WIDTH="47%" VALIGN="TOP" HEIGHT=19><P></P></TD>


<TD WIDTH="7%" VALIGN="TOP" HEIGHT=19><P></P></TD>


<TD WIDTH="37%" VALIGN="TOP" HEIGHT=19><P></P></TD>


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<P>Date:</TD>


<TD WIDTH="47%" VALIGN="TOP" HEIGHT=20>


<P>October 10, 2006</TD>


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<P>By:</TD>


<TD WIDTH="37%" VALIGN="TOP" HEIGHT=20>


<U><P>/s/ Jim Kneale</U></TD>


</TR>


<TR><TD WIDTH="9%" VALIGN="TOP" HEIGHT=19><P></P></TD>


<TD WIDTH="47%" VALIGN="TOP" HEIGHT=19><P></P></TD>


<TD WIDTH="7%" VALIGN="TOP" HEIGHT=19><P></P></TD>


<TD WIDTH="37%" VALIGN="TOP" HEIGHT=19>


<P>Jim Kneale</TD>


</TR>


<TR><TD WIDTH="9%" VALIGN="TOP" HEIGHT=20><P></P></TD>


<TD WIDTH="47%" VALIGN="TOP" HEIGHT=20><P></P></TD>


<TD WIDTH="7%" VALIGN="TOP" HEIGHT=20><P></P></TD>


<TD WIDTH="37%" VALIGN="TOP" HEIGHT=20>


<P>Executive Vice President -- </P>


<P>Finance and Administration</P>


<P>and Chief Financial Officer</P>


<P>(Principal Financial Officer)</TD>


</TR>


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<P ALIGN="CENTER">3</P>


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[{"type": "8-K", "sequence": "1", "filename": "rrd132980.htm", "description": "ONEOK 3RD QUARTER CONFERENCE CALL", "secsgml_size_bytes": 8222}]
{"company-data": {"conformed-name": "ONEOK INC /NEW/", "cik": "0001039684", "assigned-sic": "4923", "irs-number": "731520922", "state-of-incorporation": "OK", "fiscal-year-end": "1231"}, "filing-values": {"form-type": "8-K", "act": "34", "file-number": "001-13643", "film-number": "061138322"}, "business-address": {"street1": "100 WEST 5TH ST", "city": "TULSA", "state": "OK", "zip": "74103", "phone": "9185887000"}, "mail-address": {"street1": "100 WEST 5TH ST", "city": "TULSA", "state": "OK", "zip": "74103"}, "former-company": {"former-conformed-name": "WAI INC", "date-changed": "19970519"}}
SECURITIES AND EXCHANGE COMMISSION
SECURITIES AND EXCHANGE COMMISSION
Washington, D.C. 20549
FORM 8-K
CURRENT REPORT
PURSUANT TO SECTION 13 OR 15(d) OF THE
SECURITIES EXCHANGE ACT OF 1934
(Date of report)
October 10, 2006
(Date of earliest event reported)
October 9, 2006
ONEOK, Inc.
(Exact name of registrant as specified in its charter)
Oklahoma
001-13643
73-1520922
(State or other jurisdiction
(Commission
(IRS Employer
of incorporation)
File Number)
Identification No.)
100 West Fifth Street; Tulsa, OK
(Address of principal executive offices)
74103
(Zip code)
(918) 588-7000
(Registrant's telephone number, including area code)
Not Applicable
(Former name or former address, if changed since last report)
Check the appropriate box below if the Form 8-K filing is intended to simultaneously satisfy the filing obligation of the registrant under any of the following provisions:
[] Written communication pursuant to Rule 425 under the Securities Act (17 CFR 230.425)
[] Soliciting material pursuant to Rule 14a-12 under the Securities Act (17 CFR 240.14a-12)
[] Pre-commencement communications pursuant to Rule 14d-2(b) under the Exchange Act (17 CFR 240.14d-2(b))
[] Pre-commencement communications pursuant to Rule 13e-4(c) under the Exchange Act (17 CFR 240.13e-4(c))
Item 7.01
Regulation FD
On October 9, 2006, ONEOK, Inc. and ONEOK Partners, L.P. announced that they will release their third-quarter 2006 earnings after the market closes on November 1, 2006.  A joint conference call will be held the following day on November 2, 2006, at 11:00 a.m. Eastern Standard Time (10:00 a.m. Central Standard Time).  The conference call number is 866-244-4576, pass code 979388.  The call will also be carried live at
www.oneok.com
and
www.oneokpartners.com
. A replay of the call will be available on these Web sites for 30 days.
Item 9.01
Financial Statements and Exhibits
Exhibits
99.1      Press release issued by ONEOK, Inc. and ONEOK Partners, L.P. dated October 9, 2006.
2
SIGNATURE
Pursuant to the requirements of the Securities Exchange Act of 1934, the registrant has duly caused this report to be signed on its behalf by the undersigned, hereunto duly authorized.
ONEOK, Inc.
Date:
October 10, 2006
By:
/s/ Jim Kneale
Jim Kneale
Executive Vice President --
Finance and Administration
and Chief Financial Officer
(Principal Financial Officer)
3