Fundacion Amador

None observed in current sources.

• ■
  Centrans Energy Services Inc.

  shareholder of
• ■
  Blue Sea Investments

  shareholder of
• ■
  Black Sea Ltd.

  shareholder of
• ■
  Red Sea Ltd.

  shareholder of
• ■
  BPT Holdings Ltd.

  shareholder of
• ■
  Centrans Oil & Gas Ltd.

  shareholder of