Energy stocks were lower late Thursday afternoon, with the NYSE Energy Sector Index decreasing 0.4% and the State Street Energy Select Sector SPDR ETF (XLE) falling 1%.
The Philadelphia Oil Service Sector Index was declining 1.8%, and the Dow Jones US Utilities Index was adding 0.9%.
Front-month West Texas Intermediate crude oil declined 1% to $97.26 a barrel, and the global benchmark Brent crude contract decreased 1.1% to $103.88 a barrel. Henry Hub natural gas futures shed 0.4% to $2.99 per 1 million BTU.
In sector news, US natural gas stocks rose by 101 billion cubic feet in the week ended May 15, faster than the 96 billion gain expected in a survey compiled by Bloomberg and following an increase of 85 billion cubic feet in the previous week.
In corporate news, Exxon Mobil (XOM) is in talks to acquire rights to produce oil in Venezuela, the New York Times reported. Exxon shares were down 0.7%.
ConocoPhillips (COP) Chief Executive Ryan Lance told Bloomberg that recent changes to Venezuela's oil law, intended to woo foreign oil companies, do not go far enough to attract foreign investment to the country. ConocoPhillips shares fell 1.2%.
NextEra Energy (NEE) agreed to acquire Caliber Resource Partners for $1.3 billion while setting up a joint venture with Caliber's private equity backer, Quantum Capital, to manage shale assets, Reuters reported. NextEra shares rose 1.5%.
Devon Energy (DVN) said it acquired 16,300 net undeveloped acres in the Delaware Basin in New Mexico for about $2.6 billion through a Bureau of Land Management oil and gas lease sale. Devon shares were down 2.6%.