Pioneer Gives 3 Board Seats To SE Asset Management Pioneer Natural Resources Co., Dallas, (NYSE: PXD) has agreed to give investment-management firm Southeastern Asset Management Inc. three board seats. Southeastern holds some 23MM PXD shares, or 20% of outstanding. Pioneer chairman and CEO Scott Sheffield says, “We…welcome their insight and ideas, especially during these difficult and challenging economic times.”

Crusader’s Heinen, Legg Leave PayrollCrusader Energy Group Inc., Oklahoma City, (Amex: KRU) CFO John G. Heinen and COO Paul E. Legg have voluntarily resigned to reduce the financially distressed company’s payroll. Crusader is undergoing a strategic review. Its advisor is Jefferies & Co. Its assets are in the Anadarko, Central Uplift, Fort Worth, Delaware, Val Verde and Williston basins.

TetraTech’s Hertel Resigns; Brightman To Take Posts Tetra Technologies Inc., The Woodlands, Texas, (NYSE: TTI) president and CEO Geoff Hertel will resign on May 5. COO Stuart M. Brightman will take the vacated posts. Hertel will continue to work on the business, though. He says, “…The current market price for our common stock is not reflective of the value we have created…In stepping down…I will be able to concentrate my efforts…in this optimization effort….” Oilfield-services company Tetra also owns Maritech Resources, a Gulf-focused E&P.

Top Searched! “Haynesville” is among the most-entered search keywords at OilandGasInvestor.com. Click for the Haynesville intelligence fellow site users are finding. There are more than 600 results.

Find capital here! Market turmoil disrupted services from your commercial or investment banker? Need more options? The Oil and Gas Finance Sourcebook database cites more than 1,200 money sources. Click to enter and search.

Go to the tape! Watch the video interview with Dan Steele, senior vice president and manager, energy-lending group, Bank of Texas, on current capital markets dynamics.

WORD Up: Editor-in-chief Leslie Haines offers this expression for your interpretation: “a liquidity-enhancing event.” This may be an asset monetization that results in the E&P continuing as a going concern, at least a bit longer, or it may be a management exit that monetizes leadership’s investment. It’s open to strategic interpretation. Your thoughts? Tell Leslie, lhaines@hartenergy.com.

Upside in the Permian Basin Crunch! Sign up for the webinar Permian Basin Triage: The Anatomy of Recovery on current financial dynamics of the play that is worked by nearly 1,700 operators.

BP In The U.S. Shales—Hear About It At Developing Unconventional Gas 2009 More than 500 of your peers and competitors plan to attend Developing Unconventional Gas 2009 this April 6-8 in Fort Worth to hear the latest best-practice leadership in finance, A&D, technology, drilling and completion in shale, CBM and tight-gas plays. Keynote presenters include BP North America chief Andy Hopwood, Marcellus leader Range ResourcesJohn Pinkerton, T. Boone Pickens’ compressed-natural-gas-for-transportation fuel chief Andrew Littlefair and Haynesville leader Petrohawk Energy’s Floyd Wilson.

Click for the agenda: the encore half-day, April 6, A&D—The Workshop: Unconventional Gas.

Click for the agenda: two-day, April 7-8, Developing Unconventional Gas 2009.

Grab Your Assets! The UG Doctor Is Here!The new one-stop website for details on all North American gas-shale, tight-gas, coalbed-methane and shale-oil plays has arrived from Hart Energy Publishing LP. The site is the industry’s most accessible online repository of in-depth financial and technical information about unconventional gas exploration and development. Intelligence includes Oil and Gas Investor and E&P magazine archives on shale plays and news that is updated in real time, several searchable databases, a series of playbooks and maps and the Unconventional Natural Gas Report e-newsletter. Click to visit the new UGcenter.com. Also, take the quick online tour.

You should see the new OilandGasInvestor.com! Click for a free trial subscription to OilandGasInvestor.com, or e-mail Attrice Hunt (ahunt@hartenergy.com) or call 713-260-6437. Also, take the quick online tour.

OilandGasInvestor.com Today is brought to you by the editors of Oil and Gas Investor and related market-intelligence products, including A&D Watch newsletter and Oil and Gas Investor This Week: Leslie Haines, Nissa Darbonne, Peggy Williams, Steve Toon, Stephen Payne, Jeannie Stell, Lindsay Goodier and Susan Klann. To contact the editors, write to lhaines@hartenergy.com, ndarbonne@hartenergy.com, lgoodier@hartenergy.com, stoon@hartenergy.com, spayne@hartenergy.com, jstell@hartenergy.com, pwilliams@hartenergy.com and sklann@hartenergy.com.