February 2009:
NRG completes 1 million line kms of airborne geophysical surveys in 30 countries.

April 2008:
NRG purchases 3 Eurocopter ASTAR 350 helicopters to serve as dedicated XPlorer platforms

August 2007:
NRG purchases a GT-1A gravimeter.

July 2007:
NRG completes 500,000 lkm of XPlorer gradient magnetic and radiometric data in 21 countries.

July 2007:
NRG purchases a Pilatus “Porter” PC6 aircraft which presents an ideal slow stable platform
for airborne gravity.

February 2007:
NRG starts commercial airborne gravity survey on a fixed-wing platform (C208) using the
GT-1A gravimeter.

November 2006:
NRG launches the third XPlorer system on dedicated survey aircraft ZS-RZM.

September 2006:
NRG launches the third XPlorer system which completes a survey in New Zealand using
Heliworks as an operator.

May 2006:
NRG completes the 1st 100,000 lkm of high resolution gradient magnetic and radiometric data.
The surveys were undertaken in 8 countries in southern, Central and West Africa.

April 2006:
NRG launches the second XPlorer system.

January 2006:
Wild Dog Helicopters purchases a second dedicated survey aircraft
- Eurocopter ASTAR350-B2 ZS-RSS.

November 2005:
Wild Dog Helicopters purchases the first dedicated survey aircraft
- Eurocopter ASTAR350 B1 ZS-RZW.

August 2005:
NRG launches the XPlorer high resolution gradient magnetic and radiometric platform and begins
commercial survey