The day is well under way and here are some of today's headlines from The Motley Fool team covering energy, materials, and utilities. Check out the full list of headlines at Fool.com to see what else we're covering. Or check in with @TMFEnergy on Twitter.

A Change of Strategy for Devon Energy

These Are the 2 Best Oil and Gas MLPs in America

Is Cliffs Natural Resources Set for a Short Squeeze?

What Is Driving Royal Gold Higher?

BP Prudhoe Bay Royalty Trust May Not Be Worth the Price Anymore

3 Things You Need to Know About Peabody Energy

Freeport-McMoRan Understands Better Than Newmont Mining How the Game Is Played

Natural Gas Prices Are Falling, and So Are Chesapeake Energy, Ultra Petroleum, and Westport Innovations

Warren Buffett Might Be Onto Something With This Investment

Is Brookfield Infrastructure Partners L.P. Destined for Greatness?

Obama Fiddles While Iraq Burns

The World’s 10 Most Energy-Efficient Cities

Alcoa Inc Firing on All Cylinders

3 Reasons Why Long-Term Investors Should Avoid This Energy ETF

Can Teekay LNG Partners Overcome Its Near-Term Challenges?

Siemens Blows Away the Competition in the Americas, But Does It Matter?

Are These 3 Companies About to Be Taken Over?

Boardwalk Pipeline Partners Is 1 MLP With Pipelines Perfectly Positioned for LNG Exports

These 2 Stocks Are Your Best Bet for Investing in America's Energy Exports

Is ConocoPhillips A Better Dividend Stock than BP and Chevron?

SandRidge Energy’s Worst Problem is Moderating

Higher Fines Hang in the Balance for Barrick Gold Inc.

What Are the Strategic Options for Walter Energy?

Statoil Attempts to Increase Recovery From Oil Fields

Has Copper’s Down-Cycle Ended?