SAN ANTONIO, May 21 /PRNewswire-FirstCall/ -- Pioneer Drilling Company, Inc. (NYSE Amex: PDC) today announced that it will participate in the UBS Global Oil and Conference being held on  May 25-27, 2010 in Austin, Texas.

Wm. Stacy Locke, President and CEO of Pioneer Drilling, is scheduled to make a presentation to the conference at 7:30 a.m. Central Time on Tuesday, May 25.  The presentation will provide an update on the Company's operations and certain recent developments.  To listen to the live audio webcast, view Pioneer Drilling's slideshow and download the presentation materials, visit the Company's website at www.pioneerdrlg.com.  A replay of the webcast will be available shortly after the presentation is concluded and will be archived for replay on the Company's website.

About Pioneer

Pioneer Drilling Company provides contract land drilling services to independent and major oil and gas operators in Texas, Louisiana, Oklahoma, Kansas, the Rocky Mountain and Appalachian regions and internationally in Colombia through its Pioneer Drilling Services Division. The Company also provides workover rig, wireline and fishing and rental services to producers in the U.S. Gulf Coast, Mid-Continent, Rocky Mountain and Appalachian regions through its Pioneer Production Services Division.  Its fleet consists of 71 land drilling rigs that drill at depths ranging from 6,000 to 25,000 feet, 74 workover rigs (69 550-horsepower rigs, four 600-horsepower rigs and one 400-horsepower rig), 69 wireline units, and fishing and rental tools.

SOURCE Pioneer Drilling Company, Inc.