Page 18 - SubTerra Engineering Corporate Profile - 2021 v2

2.4 Special Projects - Jon Greener, P. Eng.

Academic History Bachelor of Science, Petroleum Engineering (Honors)
Montana Tech University, USA (1984)

Summary of Experience

A engineer with 35+ years with a majority of time spent in the international area including the
following.
 Specializing in International Drilling and Completion Operations & Management
 Foreign experience in United States; China; Bogota, Colombia; Stavanger, Norway (North
Sea); Santa Cruz, Bolivia (Bulo Bulo Field); Baku, Azerbaijan (Caspian Sea); Luanda, Angola
and numerous other international locations.
 Various experience with; horizontal; stac frac horizontal wells; HTHP / ERD drilling technology,
under balance operations; exploration; deviated wells; off shore drilling & on shore projects.
 Extensive operational management, personal management, project start-up and initiation on
numerous projects on excess of $800M
 Ample experience in large borehole, HPHT, extended reach drilling and completion operation.

Summary of Past Positions

SubTerra Engineering Special Projects Manager

BP Exploration Senior Well Operations Specialist
2012 - 2017

Hess New Ventures and Exploration Drilling and Completion Manager
2010 – 2011

BP Exploration Well Operations Manager
2000 - 2010

Empresa Petrolera Chaco S.A. Drilling Superintendent
1997-2000

Various Amoco Petroleum Companies Senior Drilling Supervisor
1984-1997

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