Mark Jaffe

Mark Jaffe has been a reporter for The Philadelphia Inquirer, Bloomberg News and The Denver Post. He was also previously a Paris correspondent for Businessweek.

In this photograph taken Thursday, Feb. 28, 2013, near Parachute, Colo., the drill rig at a natural gas site stands with mountains in the background on Colorado's Western Slope. A campaign to get universities to stop investing in greenhouse gas-producing fuels has come deep into energy country as activists will ask the University of Colorado to divest from coal and peteroleum companies. (AP Photo/David Zalubowski)

Liquified natural gas may boost Western Slope producers’ fortunes

April 22, 2016 at 11:18 p.m.

Liquified natural gas may boost Western Slope producers' fortunes

Ron Flax of boulder is checking his smart meter of the house. Boulder, CO. Friday. October 5, 2012. The costs Xcel Energy's SmartGridCity pilot in Boulder spiraled even as the utility failed to deliver on some of the promises of the project. Hyoung Chang, The Denver Post

Xcel set to return $66.5 million in excess profits to customers

April 25, 2016 at 6:08 a.m.

Xcel set to return $66.5 million in excess profits to customers

An artist rendering of Gaylord Entertainment's plans to develop a resort and convention hotel in Aurora, Colo.

Colorado legislature: Bill targets use of farmland in urban renewal

June 9, 2016 at 1:32 p.m.

Colorado legislature: Bill targets use of farmland in urban renewal

Denver city employee indicted on DIA contract bribery charges

April 27, 2015 at 3:28 p.m.

Denver city employee indicted on DIA contract bribery charges

Lucilious Ward, left, is a key government witness in a bribery case targeting Larry Stevenson, right, a Denver city employee.

Denver city employee indicted on DIA contract bribery charges

April 25, 2016 at 12:29 a.m.

Denver city employee indicted on DIA contract bribery charges

Joseph O'Leary of Clean Energy Collective shows off a solar garden southeast of Boulder. Such arrays are becoming more popular.

9 metro Denver solar gardens rooted, another 10 start to sprout

April 25, 2016 at 8:25 a.m.

9 metro Denver solar gardens rooted, another 10 start to sprout

Noble Energy floor hands, from left, Miguel Serrano, Justin Fowler and Jimmy Brown work on the company's drill rig in Weld County in this Thursday, July 29, 2010 file photo.

Noble Energy settles state, federal pollution claim, could spend $73.5 million on fines, fixes

April 25, 2016 at 5:14 a.m.

Noble Energy settles state, federal pollution claim, could spend $73.5 million on fines, fixes

A drilling rig is seen in the Eagle Valley subdivision, Thursday, in Weld County.

Texas driller settles Colorado-based discrimination claim for $14.5 million

April 24, 2016 at 8:40 p.m.

Texas driller settles Colorado-based discrimination claim for $14.5 million

Policy group calls for another Colorado oil, gas task force

April 15, 2015 at 11:48 a.m.

Policy group calls for another Colorado oil, gas task force

Colorado wind-industry jobs rise on turbine orders

April 15, 2015 at 11:40 a.m.

Colorado wind-industry jobs rise on turbine orders

抖阴ap

Mark Jaffe

All Stories

Liquified natural gas may boost Western Slope producers’ fortunes

Xcel set to return $66.5 million in excess profits to customers

Colorado legislature: Bill targets use of farmland in urban renewal

Denver city employee indicted on DIA contract bribery charges

Denver city employee indicted on DIA contract bribery charges

9 metro Denver solar gardens rooted, another 10 start to sprout

Noble Energy settles state, federal pollution claim, could spend $73.5 million on fines, fixes

Texas driller settles Colorado-based discrimination claim for $14.5 million

Policy group calls for another Colorado oil, gas task force

Colorado wind-industry jobs rise on turbine orders