Oil Drum Illustration - Stacked Barrels for Energy Industry Visuals #23326 (License: Personal Use)

This vector-style icon depicts three vertically stacked black oil barrels with white outlines, each featuring a circular bung cap on top and visible ribbed bands. The design emphasizes clarity and scalability, making it suitable for digital interfaces, educational materials, and regulatory signage related to petroleum handling. Its minimalist aesthetic ensures strong visual recognition across devices and contexts.

Used in energy sector websites, logistics dashboards, environmental reports, and safety documentation to represent oil storage, transportation, or commodity volume. Matches user intent for quick visual identification of petroleum-related content.