GSP DRILLING LIMITED

None observed in current sources.

• ■
  GSP SATURN LTD

  shareholder of
• ■
  GSP PROMETEU LTD

  shareholder of
• ■
  GSP JUPITER LTD

  shareholder of
• ■
  GSP FORTUNA LIMITED

  shareholder of
• ■
  GSP URANUS LTD

  shareholder of
• ■
  GSP BIGFOOT 1 LTD

  shareholder of
• ■
  GSP NEPTUN LIMITED

  shareholder of
• ■
  GSP BRITANNIA LTD.

  shareholder of