The following table shows how many mining, quarrying, oil and gas extraction businesses with between one and four employees were in Refugio County zip codes during the period from 2012 to 2016.
Mining, quarrying, oil and gas extraction businesses with between one and four employees in Refugio County (2012-2016)
Year
Total businesses
2012
7
2013
7
2014
15
2015
15
2016
11
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