Privacy Policy

Last updated: 2026-10-25

We respect your privacy. This page explains what is collected when you visit oilgaslibrary.com and how it is used.

1. What we store on your device

We save in your browser's local storage (localStorage) the lessons you have completed, your test results, and your choice in the consent bar. This data stays on your device and is not sent to us; you can delete it from the “My Progress” page or from your browser settings.

2. Videos

Lessons are videos published on YouTube. The YouTube player only loads when you press the play button, and we use the enhanced privacy mode (youtube-nocookie.com). Upon playback, viewing is subject to Google's Privacy Policy.

3. Advertisements

We may display advertisements via Google AdSense. Third-party vendors, including Google, use cookies to serve ads based on your prior visits to this website or other websites. Google's use of advertising cookies enables it and its partners to serve ads based on these visits.

You can opt out of personalized advertising by visiting Google Ads Settings, or opt out of third-party vendors' use of cookies by visiting aboutads.info. Advertisements are only loaded after your consent in the consent bar.

4. Analytics

We may use Cloudflare Web Analytics to track the number of visits and the most read pages. This tool does not use cookies and does not track you across websites.

5. Hosting

The site is hosted on Cloudflare Pages. Cloudflare may log technical data such as IP addresses for security purposes and to prevent attacks.

6. Children

The content is intended for professionals and students; we do not knowingly collect any data from children.

7. Contact

For any questions regarding privacy: [email protected].