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<FONT SIZE=4><P ALIGN="CENTER">UNITED STATES</P>
<P ALIGN="CENTER">SECURITIES AND EXCHANGE COMMISSION</P>
<P ALIGN="CENTER">Washington, D.C. 20549</P>
<P ALIGN="CENTER"></P>
<B><P ALIGN="CENTER">FORM 8-K</P>
</B><P ALIGN="CENTER"></P>
<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>
<P ALIGN="CENTER"></P></FONT>
<P ALIGN="CENTER"><CENTER><TABLE CELLSPACING=0 BORDER=0 CELLPADDING=7 WIDTH=336>
<TR><TD WIDTH="55%" VALIGN="TOP">
<FONT SIZE=2><P>(Date of report)</FONT></TD>
<TD WIDTH="45%" VALIGN="TOP">
<B><P>September 19, 2007 </B></TD>
</TR>
<TR><TD WIDTH="55%" VALIGN="TOP">
<FONT SIZE=2><P>(Date of earliest event reported)</FONT></TD>
<TD WIDTH="45%" VALIGN="TOP">
<B><P>September 18, 2007</B></TD>
</TR>
</TABLE>
</CENTER></P>
<P ALIGN="CENTER"></P>
<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>
</FONT><P ALIGN="CENTER"></P>
<TABLE CELLSPACING=0 BORDER=0 CELLPADDING=7 WIDTH=696>
<TR><TD WIDTH="30%" VALIGN="TOP" HEIGHT=19>
<B><P ALIGN="CENTER">Oklahoma</B></TD>
<TD WIDTH="6%" VALIGN="TOP" HEIGHT=19><P></P></TD>
<TD WIDTH="31%" VALIGN="TOP" HEIGHT=19>
<B><P ALIGN="CENTER">001-13643</B></TD>
<TD WIDTH="5%" VALIGN="TOP" HEIGHT=19><P></P></TD>
<TD WIDTH="28%" VALIGN="TOP" HEIGHT=19>
<B><P ALIGN="CENTER">73-1520922</B></TD>
</TR>
<TR><TD WIDTH="30%" VALIGN="TOP" HEIGHT=19>
<FONT SIZE=2><P ALIGN="CENTER">(State or other jurisdiction</FONT></TD>
<TD WIDTH="6%" VALIGN="TOP" HEIGHT=19><P></P></TD>
<TD WIDTH="31%" VALIGN="TOP" HEIGHT=19>
<FONT SIZE=2><P ALIGN="CENTER">(Commission</FONT></TD>
<TD WIDTH="5%" VALIGN="TOP" HEIGHT=19><P></P></TD>
<TD WIDTH="28%" VALIGN="TOP" HEIGHT=19>
<FONT SIZE=2><P ALIGN="CENTER">(IRS Employer</FONT></TD>
</TR>
<TR><TD WIDTH="30%" VALIGN="TOP" HEIGHT=19>
<FONT SIZE=2><P ALIGN="CENTER">of incorporation)</FONT></TD>
<TD WIDTH="6%" VALIGN="TOP" HEIGHT=19><P></P></TD>
<TD WIDTH="31%" VALIGN="TOP" HEIGHT=19>
<FONT SIZE=2><P ALIGN="CENTER">File Number)</FONT></TD>
<TD WIDTH="5%" VALIGN="TOP" HEIGHT=19><P></P></TD>
<TD WIDTH="28%" VALIGN="TOP" HEIGHT=19>
<FONT SIZE=2><P ALIGN="CENTER">Identification No.)</FONT></TD>
</TR>
</TABLE>
<P ALIGN="CENTER"></P>
<B><P ALIGN="CENTER">100 West Fifth Street; Tulsa, OK</P>
</B><FONT SIZE=2><P ALIGN="CENTER">(Address of principal executive offices)</P>
</FONT><P ALIGN="CENTER"></P>
<B><P ALIGN="CENTER">74103</P>
</B><FONT SIZE=2><P ALIGN="CENTER">(Zip code)</P>
</FONT><P ALIGN="CENTER"></P>
<B><P ALIGN="CENTER">(918) 588-7000</P>
</B><FONT SIZE=2><P ALIGN="CENTER">(Registrant's telephone number, including area code)</P>
</FONT><P ALIGN="CENTER"></P>
<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>
</FONT>
<FONT SIZE=2><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>
</FONT>
<TABLE CELLSPACING=0 BORDER=0 CELLPADDING=7 WIDTH=674>
<TR><TD WIDTH="12%" VALIGN="TOP" HEIGHT=19>
<U><P>Item 7.01</U></TD>
<TD WIDTH="3%" VALIGN="TOP" HEIGHT=19><P></P></TD>
<TD WIDTH="86%" VALIGN="TOP" HEIGHT=19>
<U><P>Regulation FD Disclosure</U></TD>
</TR>
<TR><TD WIDTH="12%" VALIGN="TOP" HEIGHT=45><P></P></TD>
<TD WIDTH="3%" VALIGN="TOP" HEIGHT=45><P></P></TD>
<TD WIDTH="86%" VALIGN="TOP" HEIGHT=45>
<P>On September 18, 2007, we announced that we will webcast our annual investor conference for security analysts on Tuesday, October 2, 2007, beginning at 9:00 a.m. Eastern Daylight Time (8 a.m. Central Daylight Time) and ending at noon.  </P>
<P>The meeting will be hosted by John W. Gibson, chief executive officer of ONEOK and president and chief executive officer of ONEOK Partners.  It will include presentations by Jim Kneale, ONEOK president and chief operating officer; Curtis Dinan, senior vice president and chief financial officer of ONEOK and ONEOK Partners; Pierce Norton, executive vice president, natural gas, ONEOK Partners; and Terry Spencer, executive vice president, natural gas liquids, ONEOK Partners.  Other members of the ONEOK and ONEOK Partners management teams will be available for questions.</P>
<P>The webcast will be accessible on ONEOK's and ONEOK Partners' Web sites at www.oneok.com and www.oneokpartners.com.  A replay of the webcast will be archived for 30 days after the conference.</P>
<FONT SIZE=2></FONT></TD>
</TR>
<TR><TD WIDTH="12%" VALIGN="TOP" HEIGHT=19>
<U><P>Item 9.01</U></TD>
<TD WIDTH="3%" VALIGN="TOP" HEIGHT=19><P></P></TD>
<TD WIDTH="86%" VALIGN="TOP" HEIGHT=19>
<U><P>Financial Statements and Exhibits</U></TD>
</TR>
<TR><TD WIDTH="12%" VALIGN="TOP" HEIGHT=19><P></P></TD>
<TD WIDTH="3%" VALIGN="TOP" HEIGHT=19><P></P></TD>
<TD WIDTH="86%" VALIGN="TOP" HEIGHT=19>
<P>Exhibits</TD>
</TR>
<TR><TD WIDTH="12%" VALIGN="TOP" HEIGHT=18><P></P></TD>
<TD WIDTH="3%" VALIGN="TOP" HEIGHT=18><P></P></TD>
<TD WIDTH="86%" VALIGN="TOP" HEIGHT=18>
<P>99.1    Press release issued by ONEOK, Inc. and ONEOK Partners, L. P. dated September 18, 2007.</TD>
</TR>
<TR><TD WIDTH="12%" VALIGN="TOP" HEIGHT=18><P></P></TD>
<TD WIDTH="3%" VALIGN="TOP" HEIGHT=18><P></P></TD>
<TD WIDTH="86%" VALIGN="TOP" HEIGHT=18><P></P></TD>
</TR>
</TABLE>
<P ALIGN="CENTER"></P>
<P ALIGN="CENTER">2</P>
<P ALIGN="CENTER"></P>
<P ALIGN="CENTER">&nbsp;</P>
<P ALIGN="CENTER">&nbsp;</P>
<P ALIGN="CENTER">&nbsp;</P>
<P ALIGN="CENTER">&nbsp;</P>
<P ALIGN="CENTER">&nbsp;</P>
<P ALIGN="CENTER">&nbsp;</P>
<P ALIGN="CENTER">&nbsp;</P>
<P ALIGN="CENTER">&nbsp;</P>
<P ALIGN="CENTER">&nbsp;</P>
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<P ALIGN="CENTER">&nbsp;</P>
<P ALIGN="CENTER">&nbsp;</P>
<P ALIGN="CENTER">&nbsp;</P>
<P ALIGN="CENTER">&nbsp;</P>
<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>
<TABLE CELLSPACING=0 BORDER=0 CELLPADDING=7 WIDTH=696>
<TR><TD WIDTH="9%" VALIGN="TOP" HEIGHT=19><P></P></TD>
<TD WIDTH="48%" 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>ONEOK, Inc.</TD>
</TR>
<TR><TD WIDTH="9%" VALIGN="TOP" HEIGHT=19>
<P>Date:</TD>
<TD WIDTH="48%" VALIGN="TOP" HEIGHT=19>
<P>September 19, 2007</TD>
<TD WIDTH="7%" VALIGN="TOP" HEIGHT=19>
<P>By:</TD>
<TD WIDTH="37%" VALIGN="TOP" HEIGHT=19>
<U><P>/s/ John R. Barker</U></TD>
</TR>
<TR><TD WIDTH="9%" VALIGN="TOP" HEIGHT=100><P></P></TD>
<TD WIDTH="48%" VALIGN="TOP" HEIGHT=100><P></P></TD>
<TD WIDTH="7%" VALIGN="TOP" HEIGHT=100><P></P></TD>
<TD WIDTH="37%" VALIGN="TOP" HEIGHT=100>
<P>Executive Vice President - </P>
<P>General Counsel and Secretary</TD>
</TR>
</TABLE>
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<P ALIGN="CENTER">3</P></FONT></BODY>
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{"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": "071124485"}, "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
UNITED STATES
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)
September 19, 2007
(Date of earliest event reported)
September 18, 2007
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)
[] 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 Disclosure
On September 18, 2007, we announced that we will webcast our annual investor conference for security analysts on Tuesday, October 2, 2007, beginning at 9:00 a.m. Eastern Daylight Time (8 a.m. Central Daylight Time) and ending at noon.
The meeting will be hosted by John W. Gibson, chief executive officer of ONEOK and president and chief executive officer of ONEOK Partners.  It will include presentations by Jim Kneale, ONEOK president and chief operating officer; Curtis Dinan, senior vice president and chief financial officer of ONEOK and ONEOK Partners; Pierce Norton, executive vice president, natural gas, ONEOK Partners; and Terry Spencer, executive vice president, natural gas liquids, ONEOK Partners.  Other members of the ONEOK and ONEOK Partners management teams will be available for questions.
The webcast will be accessible on ONEOK's and ONEOK Partners' Web sites at www.oneok.com and www.oneokpartners.com.  A replay of the webcast will be archived for 30 days after the conference.
Item 9.01
Financial Statements and Exhibits
Exhibits
99.1    Press release issued by ONEOK, Inc. and ONEOK Partners, L. P. dated September 18, 2007.
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:
September 19, 2007
By:
/s/ John R. Barker
Executive Vice President -
General Counsel and Secretary
3