ONEOK, Inc. was named to the New York Stock Exchange Century Index, a new index that recognizes 100-year-old publicly traded companies that have demonstrated consistent historical growth and shareholder value.

Inergy Midstream, L.P. acquired 100% of the membership interests in US Salt LLC (US Salt) from Inergy L.P. (NRGY) for total consideration of $192.5 million.

Valero Energy received an offer of $350 million for its idled Aruba refinery, and PetroChina is being described as an interested party, according to a recent Dow Jones report.

AltaGas Ltd. reached a settlement agreement with the staff of the Michigan Public Service Commission (MPSC) with respect to its acquisition of SEMCO Holding Corp.

Kinder Morgan, Inc. and El Paso Corp. received all regulatory approvals required to close their merger.

The past few months have brought considerable headwinds, including an SEC investigation and shareholder lawsuit, Chesapeake Energy remains confident that its future is bright.

Some dozen private-equity fund companies that invest in energy--oil and gas, services and midstream-- are wearing out the shoe leather, raising new capital this year.

For upstream and midstream, panelists cite about $30 billion of available capacity to the investor.

Enormous volumes of gas and natural gas liquids produced from horizontal wells have blown open the doors to the midstream world, new players and new capital are rushing in.

Officials from Williams Partners and Caiman Energy discussed the sale of Caiman's Marcellus midstream assets to Williams along with their joint venture in the Utica shale at this week's Hart Energy Marcellus Midstream conference.

Crosstex Energy LP signed a definitive agreement to acquire Clearfield Energy Inc., a crude oil, condensate and water services company operating in the Utica shale, for $210 million.

Rex Energy Corp. announced that it, together with its partners in Keystone Midstream Services, LLC, entered into an agreement and plan of merger with a subsidiary of MarkWest Energy Partners L.P.

Delta Air Lines’ wholly owned subsidiary, Monroe Energy LLC, has reached agreement with Phillips 66 to acquire the Trainer refinery complex south of Philadelphia.

Williams Partners L.P. completed its previously announced acquisition of Caiman Energy's wholly owned subsidiary, Caiman Eastern Midstream, LLC.

Energy Transfer Partners, LP and Sunoco Inc. entered into a definitive merger agreement whereby ETP will acquire Sunoco.

Summit Midstream Partners LLC announced that its wholly-owned subsidiary, Summit Midstream Holdings, LLC, has closed on a $265 million increase to, and amendment and restatement of, its revolving credit facility.

Reliance Industries Limited signed a $2 billion equivalent loan with nine banks covered by Euler Hermes Deutschland AG for a petrochemical plant expansions at Jamnagar, Hazira, Silvassa and Dahej in India.

PetroLogistics LP filed an amendment to price its IPO of 35 million shares between $19 and $21 per unit in order to raise up to $805 million.

Williams (NYSE: WMB) it intends to commence an underwritten public offering of 26,000,000 shares of its common stock.

Transcontinental Gas Pipe Line Co. LLC announced it has extended its offer to exchange all of its privately placed outstanding 5.40% Senior Notes due 2041.