No. ADNOC does not provide the font to the public for free. It is an internal corporate asset.
The font is described as sleeker and more "generic" than previous iterations, losing some of the unique strokes of older logos to favor a cleaner, modern digital look. Legal Alternatives for Public Use Adnoc Sans Font Family Free Download
: A strong, neutral typeface developed by the U.S. Web Design System, excellent for interfaces and headings. Source Sans 3 here are some options:
If you're looking to download Adnoc Sans font family for free, here are some options: Adnoc Sans Font Family Free Download