AT XTO Energy, Bob R. Simpson has proven the old adage that the best place to find oil and gas is where someone's found it before. After starting small two decades ago, he's built a fast-growing ...

Exxon Mobil agreed to buy XTO Energy, a domestic producer of natural gas. The acquisition extends Exxon's bet that fossil fuels will remain a critical part of the nation's energy supplies for decades.

A historic downtown office tower that was one of Fort Worth’s first skyscrapers and most recently was home to XTO Energy headquarters will be converted into an extended stay hotel, according to ...

Exxon Mobil will buy XTO Energy in an all-stock deal worth $31 billion as the oil giant moved aggressively Monday to capitalize on the growing supply of natural gas at home. The deal could signal ...

SAN FRANCISCO (CBS.MW) -- Standard & Poor's said after the bell Tuesday that XTO Energy Inc. will replace PeopleSoft Inc. on the S&P 500 index, effective at the close of trading on Dec. 28.

NEW YORK (MarketWatch) -- XTO Energy Inc. on Tuesday said it'll buy closely held Hunt Petroleum Corp. for $4.19 billion in cash and stock, as the Fort Worth, Texas, natural gas and oil producer ...