By Vicki Vaughan, San Antonio Express-News Dec. 12--Abraxas Energy Partners LP said Tuesday that it plans to acquire oil and gas properties from Denver-based St. Mary Oil & Exploration Co. for $140 million.

By Vicki Vaughan, San Antonio Express-News Mar. 14--Higher expenses and lower prices for its crude oil and natural gas hurt exploration company Abraxas Petroleum Corp. in the fourth quarter.

By Vicki Vaughan, San Antonio Express-News Nov. 21--San Antonio-based driller Abraxas Petroleum Corp. said Monday that its capital expenditures in 2007 will range from $27 million to $44 million.

By Vicki Vaughan, San Antonio Express-News Nov. 7--A sharp decline in natural gas prices led to a drop in net income for San Antonio-based Abraxas Petroleum Corp., the company said Monday.

By Vicki Vaughan, San Antonio Express-News Nov. 8--Losses widened slightly for San Antonio-based Abraxas Petroleum Corp. in the third quarter, but without a special charge the company's earnings surged.