John Cromling

John Cromling

75 year
Industrial Services
Utilities

Profile

John Cromling worked as an Executive Vice President-Drilling at Unit Corp.
and as an Executive Vice President at Unit Drilling Co.

Former positions of John Cromling

CompaniesPositionEnd
Corporate Officer/Principal 2020-07-30
UNIT CORPORATION Corporate Officer/Principal 2020-07-30
See the detail of John Cromling's experience

Experiences
Positions held

Active

Inactive

Listed companies

Private companies

See the detail of John Cromling's experience

Linked companies

Listed companies1
UNIT CORPORATION

Utilities

Private companies1

Industrial Services