Can I switch between synthetic and conventional oil?

Yes, it’s possible to switch between them, although it’s best to follow your vehicle’s manufacturer recommendations. If your car is older, consult a mechanic before making a switch.

Is synthetic oil worth the extra cost?

In most cases, yes—especially if you want longer intervals between changes and better protection. For frequent drivers or those in extreme climates, the investment often pays off.

How often should I change synthetic oil?

Many full synthetic oils are rated for up to 10,000 miles between changes, but always check your vehicle’s maintenance guide for specifics.

Back to Blog Homepage

Drilling For The Same Oil Continents Away

By Matthew Blockus on May 14 2013

Today in the arena of oil exploration companies are facing new geopolitical circumstances with the incredible knowledge that because of global plate tectonics you can drill on two different continents for the same oil. Meaning that you can drill separately in South America and Africa and find the same oil thousands of miles a part.

qz.com has a great article on this phenomenon entitled, Solving a geological jigsaw puzzle could make oil companies billions " Click here to read the full story.

Questions or Comments: Post Below

From the team of experts at the PSC Online Store

You might also be interested in:

How to Choose the Right Grease: NLGI Grade, Thickener, Base Oil & Additives
by Petroleum Service Company on Aug 11 2026

Choosing the right grease takes more than matching a brand name or grabbing the same NLGI grade you

automotive grease

Power Service vs. Howes: Best Diesel Fuel Anti-Gels
by Sarah Simonovich on Mar 29 2026

Owners and operators of diesel-run equipment know the importance of treating their fuel, especially

Diesel

Understanding the Water Spray-Off Test for Grease
by Petroleum Service Company on Mar 10 2026

Grease is expected to stay in place while protecting components from wear, corrosion, and contaminat

ASTM grease test