CGG Additional JDWLs

<span><p><font color='#000000' size='3'> </font></p><p style='margin:0cm 0cm 0pt;'><span><font color='#000000' face='Calibri' size='3'>As part of the Data Purchase tender process (TRN097012017) that was carried out during Q1 2017, the </font><a href='https://www.nstauthority.co.uk;reserved=0' rel='nofollow ugc'><font color='#0000ff' face='Calibri' size='3'>NSTA</font></a><font color='#000000' face='Calibri' size='3'> has purchased </font><a href='https://emea01.safelinks.protection.outlook.com/?url=https%3A%2F%2Fwww.cgg.com%2F&amp;data=02%7C01%7CTanya.Knowles%40ogauthority.co.uk%7C266dc3b54a4846d79cc808d61f4dfb41%7Ce681c59d868e488780face36f1f21b0f%7C0%7C0%7C636730817124190678&amp;sdata=56Uc3xxrwzxMGmINoWhYewxIx34aqe%2BT1NWwkMYjDH0%3D&amp;reserved=0' rel='nofollow ugc'><font color='#0000ff' face='Calibri' size='3'>CGG</font></a><font color='#000000' face='Calibri' size='3'>’s joined digital well logs (JDWL), deviation surveys and time-depth curves for approximately 900 UKCS exploration and appraisal wells.</font></span></p><p><font color='#000000' size='3'> </font></p><p style='margin:0cm 0cm 0pt;'><span><font color='#000000' face='Calibri' size='3'>An additional number of joined digital well logs is being released in support of the </font><a href='https://emea01.safelinks.protection.outlook.com/?url=https%3A%2F%2Fwww.ogauthority.co.uk%2Fnews-publications%2Fnews%2F2018%2Foga-launches-31st-offshore-licensing-round-opening-up-high-impact-frontier-regions%2F&amp;data=02%7C01%7CTanya.Knowles%40ogauthority.co.uk%7C266dc3b54a4846d79cc808d61f4dfb41%7Ce681c59d868e488780face36f1f21b0f%7C0%7C0%7C636730817124200679&amp;sdata=ppnjWwChUdflzsHphbcRzSje9On0iT7s8gMkr%2FI0nJ4%3D&amp;reserved=0' rel='nofollow ugc'><font color='#0000ff' face='Calibri' size='3'>31st Frontier Licensing Round</font></a><font color='#000000' face='Calibri' size='3'>. As with the joined digital wells logs released for the </font><a href='https://emea01.safelinks.protection.outlook.com/?url=https%3A%2F%2Fwww.ogauthority.co.uk%2Fnews-publications%2Fnews%2F2018%2Foga-announces-transformational-30th-offshore-licensing-round-awards%2F&amp;data=02%7C01%7CTanya.Knowles%40ogauthority.co.uk%7C266dc3b54a4846d79cc808d61f4dfb41%7Ce681c59d868e488780face36f1f21b0f%7C0%7C0%7C636730817124200679&amp;sdata=sV0Vcm%2BMmOGGKhs0HKHASCYWxoxf%2B%2F%2BPfLsikYUskd4%3D&amp;reserved=0' rel='nofollow ugc'><font color='#0000ff' face='Calibri' size='3'>30th Licencing Round</font></a><font color='#000000' face='Calibri' size='3'>, the NSTA purchased these additional wells from CGG with full publication rights.</font></span></p><p><font color='#000000' size='3'> </font></p><p style='margin:0cm 0cm 0pt;'><span><font color='#000000' face='Calibri' size='3'>This delivery also includes a number of corrections for those who have received the initial delivery. To make the corrections, open the Re-Delivery folder and replace the well folders in the original with the re-delivered wells.</font></span></p><p> </p></span>