Derived from daily average temperatures, heating-degree and cooling-degree days are quantitative indices designed to reflect the demand for energy needed to heat or cool a home or business.

In addition, PNM Resources encourages analysts, investors and other interested parties to visit PNMResources.com and register to automatically receive company financial information by email. Once registered, participants can choose from a menu to automatically receive requested information, including news releases, notices of webcasts, and filings with the U.S. Securities and Exchange Commission. Participants can unsubscribe at any time and will not receive information that was not requested.

Interested parties also can register to receive automatic updates via RSS feeds, or Really Simple Syndication. RSS is a format designed for sharing updated Web content such as news headlines and SEC filings. An RSS feed automatically highlights fresh material from the PNM Resources Web site so registrants don't have to repeatedly check the site for updates.

To sign up for email alerts and RSS feeds, visit PNMResources.com, enter the Investor Relations section and click on the icons at the bottom of the page.

Background:

PNM Resources (NYSE: PNM) is an energy holding company based in Albuquerque, N.M., with 2008 consolidated operating revenues from continuing and discontinued operations of $2.5 billion. Through its utility and energy subsidiaries, PNM Resources has more than 2,700 megawatts of generation resources and serves electricity to more than 884,000 homes and businesses in New Mexico and Texas. The company also has a 50-percent ownership of Optim Energy, which owns nearly 1,200 megawatts of generation. For more information, visit the company's Web site at www.PNMResources.com.

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