Attached files

file filename
EX-31.1 - CERTIFICATION CEO - ABRAXAS PETROLEUM CORPcertceo.htm
EX-31.2 - CERTIFICATION CFO - ABRAXAS PETROLEUM CORPcertcfo.htm
EX-99.1 - REPORT OF DEGOLYER & MACNAUGHTON - ABRAXAS PETROLEUM CORPdmreport.htm
EX-32.2 - CERTIFICATION CFO - ABRAXAS PETROLEUM CORPcert32cfo.htm
EX-32.1 - CERTIFICATION CEO - ABRAXAS PETROLEUM CORPcert32ceo.htm
EX-23.1 - CONSENT OF BDO SEIDMAN LLP - ABRAXAS PETROLEUM CORPconsentbdo.htm
10-K - FORM 10-K - ABRAXAS PETROLEUM CORPabraxas10k.htm
EX-23.2 - CONSENT DEGOLYER & MACNAUGHTON - ABRAXAS PETROLEUM CORPconsentdm.htm

Exhibit 21.1
Subsidiaries of Abraxas
 Petroleum Corporation




Name and Address of Subsidiary
Jurisdiction of Incorporation/ Type of Entity
 
Abraxas Properties Incorporated
18803 Meisner Drive
San Antonio, Texas 78258
 
 
Texas/
Corporation
 
Sandia Operating Corp.
18803 Meisner Drive
San Antonio, Texas 78258
 
 
Texas/
Corporation
 
Abraxas Energy Investments, LLC
18803 Meisner Drive
San Antonio, Texas 78258
 
 
Texas/Limited Liability Company
 
Abraxas General Partner, LLC
18803 Meisner Drive
San Antonio, Texas 78258
 
 
Delaware/ Limited Liability Company
 
Abraxas Operating, LLC
18803 Meisner Drive
San Antonio, Texas 78258
 
 
Texas/Limited Liability Company
 
Abraxas Merger Sub, LLC
18803 Meisner Drive
San Antonio, Texas 78258
 
 
Delaware/ Limited Liability Company
 
Canadian Abraxas Petroleum Corporation
Suite 2600, 144 – 4th Avenue S.W.
Calgary, Alberta T2P 3N4
 
 
Alberta, Canada/
Corporation