Oklahoma

Dollar Thrifty Automotive Group, Inc. will announce second quarter 2008 financial results prior to market open on Tuesday, August 5, 2008.

Williams announced today that it expects to receive approximately $71 million as a result of ExxonMobil's exercise of its contractual option to purchase an interest in a portion of the Piceance Basin reserves Williams acquired in May.

Chesapeake Energy Corporation and BP America Inc. today announced that BP has agreed to acquire all of Chesapeake's interests in approximately 90,000 net acres of leasehold and producing natural gas properties in the Arkoma Basin Woodford Shale play for

ONEOK, Inc. today announced that it has named two new officers at its Texas Gas Service division.

The board of directors of ONEOK, Inc. has raised the company's quarterly dividend to 40 cents per share from 38 cents per share of common stock, payable Aug. 14, 2008, to shareholders of record at the close of business July 31, 2008.

Blue Cross and Blue Shield ofOklahoma was recently selected to be the University of Oklahoma's health insurance provider, effective Jan. 1, 2009. According to Nick Kelly, assistant director, office of human resources, University of Oklahoma, Blue Cross a

The board of directors for the general partner of Magellan Midstream Holdings, L.P. has increased the partnership's quarterly cash distribution to 33.75 cents per unit for the period April 1 through June 30, 2008, representing its tenth consecutive quart

The board of directors for the general partner of Magellan Midstream Partners, L.P. has increased the partnership's quarterly cash distribution to 68.75 cents per unit for the period April 1 through June 30, 2008, representing its twenty-ninth consecutiv