John Michael Callen

John Michael Callen
Member for 3 years
3 ratings & reviews completed
Average rating:  
Reputation: 80
TitleGeologist
Job TypeEmployee
DepartmentResearch & Development
CompanyQEP Resources
IndustryOil & Energy
Size201-500 employees

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Ratings and Reviews

ProductRatingRating DateReview Link
ArcGIS
Jan 9, 2019Read Review
TIBCO Spotfire
Oct 31, 2017Read Review
LMKR GeoGraphix
Jan 14, 2019