Exhibit 21.1
SUBSIDIARIES OF THE REGISTRANT
Magellan Petroleum Corporation owns the following subsidiaries directly:
SUBSIDIARY
 
STATE OR JURISDICTION OF INCORPORATION OR ORGANIZATION
 
OWNERSHIP
 
Nautilus Poplar LLC
 
Montana, U.S.A
 
100.00
%
 
Magellan Petroleum Australia Limited
 
Queensland, Australia
 
100.00
%
 
Magellan Petroleum Australia Limited owns the following subsidiaries directly or indirectly:
SUBSIDIARY
 
STATE OR JURISDICTION OF INCORPORATION OR ORGANIZATION
 
OWNERSHIP
 
Magellan Petroleum (N.T.) Pty. Ltd.
 
Queensland, Australia
 
100.00
%
 
Paroo Petroleum Pty. Ltd.
 
Queensland, Australia
 
100.00
%
 
Paroo Petroleum (Holdings), Inc.
 
Delaware, U.S.A.
 
100.00
%
 
Paroo Petroleum (USA), Inc.
 
Delaware, U.S.A.
 
100.00
%
 
Magellan Petroleum (W.A.) Pty. Ltd.
 
Queensland, Australia
 
100.00
%
 
Magellan Petroleum (U.K.) Limited
 
United Kingdom
 
100.00
%
 
Magellan Petroleum (Eastern) Pty. Ltd.
 
Queensland, Australia
 
100.00
%
 
United Oil & Gas Co. (N.T.) Pty. Ltd.
 
Queensland, Australia
 
100.00
%
 
Magellan Petroleum (Qld.) Pty. Ltd.
 
Queensland, Australia
 
80.00
%
 
Magellan Petroleum (Offshore) Pty. Ltd.
 
Queensland, Australia
 
100.00
%
 
Jarl Pty. Ltd.
 
Queensland, Australia
 
100.00
%