Contributed

Oneok Inc.’s energy services segment, which markets and contracts to provide natural gas and transportation, has “contributed greatly” to the company’s past, but it’s no longer a good fit with today’s marketplace, CEO John Gibson said in a conference call Tuesday.

Cheap U.S. natural gas contributed to a decision by European steelmaker Voestalpine AG to site a new plant outside of Corpus Christi, TX.

Cheap U.S. natural gas contributed to a decision by European steelmaker Voestalpine AG to site a new plant outside of Corpus Christi, TX.

Stronger-than-expected natural gas output from the Marcellus Shale and huge liquids growth from the Greater Wattenberg Field in Colorado contributed to record volumes by Anadarko Petroleum Corp. in the first three months of 2013.

Strong liquids and oil growth from the Greater Wattenberg Field in Colorado, and stronger-than-expected natural gas output from the Marcellus Shale, contributed to record volumes in the first quarter by Anadarko Petroleum Corp.

Higher rig counts and new infrastructure contributed to record production from the Permian and Anadarko basin operations, Apache Corp. said last week.

Higher rig counts and new infrastructure contributed to record production from the Permian and Anadarko basin operations, Apache Corp. said Thursday.

Changes in fossil fuel use in recent decades contributed to methane and ethane levels in the atmosphere dropping, according to a research report by University of California at Irvine (UCI) professors that was published Thursday in the journal Nature. Since 2007, however, methane levels have begun to climb again.

Prospects for lower prices for natural gas liquids (NGL) and natural gas production have contributed to deteriorating profitability at Fort Worth, TX-based Quicksilver Resources Inc. and prompted a corporate credit rating downgrade by Standard & Poor’s Ratings Services (S&P).