Atlas Pipeline Partners, L.P. To Report Operating Results for Fourth Fiscal Quarter and Year End 2005 and To Host Conference Call and Webcast.

PHILADELPHIA -- Atlas Pipeline Partners, LP, (NYSE:APL) announced today that it will release its fourth quarter results after market hours on Wednesday, March 1, 2006 and invites investors and other interested parties to listen to the live webcast of its quarterly conference call on Thursday, March 2, 2006 at 8:30 a.m. Eastern Time.

This call is being webcast live and can be accessed by investors and other interested parties from the home page of the Company's website at www.atlaspipelinepartners.com. For those unavailable to listen to the live broadcast, the replay of the webcast will be available following the live call on the Atlas Pipeline Partners website and telephonically beginning at 10:30 a.m. ET on March 2, 2006 until midnight on April 2, 2006, by dialing 888-286-8010, passcode 59398584.

Atlas Pipeline Partners, L.P., (NYSE:APL) is active in the gas gathering and processing segment of the mid-stream natural gas industry. In the Mid-Continent region of Oklahoma and northern Texas, APL owns and operates approximately 2,565 miles of gas gathering pipeline. The Partnership also operates two gas processing plants and a treating facility in Velma, Elk City and Prentiss, Oklahoma where natural gas liquids (NGL) and impurities are removed. APL then sells the resulting residue gas and NGL and remits a portion of those proceeds to the producer. In Appalachia, it owns and operates more than 1,500 miles of natural gas gathering pipelines in western Pennsylvania, western New York and eastern Ohio. For more information, visit our website at www.atlaspipelinepartners.com or contact [e-mail]

Certain matters discussed within this press release are forward-looking statements within the meaning of the Private Securities Litigation Reform Act of 1995. Although the Company believes the expectations reflected in such forward-looking statements are based on reasonable assumptions, it can give no reassurance that its expectations will be attained. Factors that could cause actual results to differ materially from expectations include title problems, environmental or other regulatory concerns, costs of, or shortages or delays in the availability of oil field services and equipment, unexpected drilling conditions, unexpected geological conditions, adverse weather conditions, equipment failures or accidents, and other risks detailed from time to time in the Company's reports filed with the SEC, including quarterly reports on Form 10Q.