Smoke Opener 2 in 1 by Shuto4ka on CGguy
https://elements.envato.com/smoke-opener-2-in-1-YHUFRT4
Free 
Oil Pumping Company Logo Opener by Motion_DS on CGguy
https://elements.envato.com/oil-pumping-company-logo-opener-X2WFYQB
Free 
Smoke & Fire Logo Reveal by pxlzero on CGguy
https://elements.envato.com/smoke-fire-logo-reveal-VH59U72
Free 
Colorful Vortex Logo Reveal by sachinjoshi on CGguy
https://elements.envato.com/colorful-vortex-logo-reveal-VPMZRLN
Free 
Elegant Fire Logo (No Plugin) by marcobelli on CGguy
https://elements.envato.com/elegant-fire-logo-no-plugin-VJF2CUM
Free 
Power And Energy – 50 Thin Line Icons by IconsX on CGguy
https://elements.envato.com/power-and-energy-50-thin-line-icons-HGJ6ES7
Free 
Smoke Pack | After Effects by FlashFXbox on CGguy
https://elements.envato.com/smoke-pack-after-effects-HSL6A8E
Free 
Oil & Gas Industry Icons by ConceptCafe on CGguy
https://elements.envato.com/oil-gas-industry-icons-845MLQU
Free 
Petroleum Modern Flat Animated Icons by MbrEffects on CGguy
https://elements.envato.com/petroleum-modern-flat-animated-icons-VMGG2LK
Free