There are 2 Petroleum Engineers in Johnston County, North Carolina, serving a population of 186,308 people in an area of 791 square miles. There is 1 Petroleum Engineer per 93,154 people, and 1 Petroleum Engineer per 395 square miles.
In North Carolina, Johnston County is ranked 6th of 100 counties in Petroleum Engineers per capita, and 5th of 100 counties in Petroleum Engineers per square mile.
Find addresses, phone numbers, fax numbers, hours & services for Johnston County Petroleum Engineers.
Great Lakes Petroleum 4186 Buffalo Road Selma, NC
S K Petroleum 320 Stancil Street Smithfield, NC