This website
This website does not set cookies, and we don’t use advertising or tracking technology. Our analytics ([Cloudflare Web Analytics / Plausible]) count page views without cookies and without identifying you, which is why there’s no cookie banner.
If you choose the light or dark theme, the choice is saved in your browser’s local storage on your device. It is never sent to us.
If our form protection (Cloudflare Turnstile) is shown on a form, Cloudflare may process technical information to tell people from bots. See Cloudflare’s privacy policy.
The NRG-Drill web app
The app uses one strictly necessary cookie:
| Cookie | Purpose | Lasts |
|---|---|---|
| Refresh token | Keeps you signed in. It is httpOnly (scripts can’t read it), Secure (HTTPS only) and SameSite=Strict (never sent by other sites). It is replaced every time it’s used, and a new sign-in elsewhere invalidates it. |
Until you sign out, your session ends, or it expires |
Your access token is kept in the page’s memory and is gone when you close the tab. It is never stored in local storage or a cookie.
The app may store a few display preferences on your device (such as the theme and the last source you picked for a well). These are not sent to us.
Your choices
Strictly necessary cookies can’t be switched off in the app, because you couldn’t stay signed in without them. You can delete cookies in your browser settings at any time; you’ll then need to sign in again.
Contact
Questions: [privacy-nrgdrill@alcings.com].