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Old 08-03-2020, 07:17 PM   #16
terry
Senior Member
 
Join Date: May 2010
Posts: 267
Default Re: PennGrade Motor Oil

I can attest to what rodrelic said about the NY/PA crude oil. That parrifin could really clog up valves if we didn't put kerosene or other stuff down the back side(casing) of the well. You could make a white snowball out of that parrifin when holding it in your hands . Why this makes it a better oil, I still don't know. Terry
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