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⛽ For Oil & Gas Wellsite Teams

Know Your AFE Variance
Before Your Morning Call

A fast, browser-based daily rig cost tracker for wellsite supervisors, company men, and drilling engineers. No spreadsheet juggling. No install. No subscription.

Buy Now — $19 →

One-time purchase · Yours forever · Works offline

Daily Rig Cost Tracker — Permian Basin #14-H
Total Spent
$1.24M
AFE Budget
$1.50M
Variance
+$260K
Spend by Category
Rig Day Rate
$895K
Mud & Chemicals
$148K
Cementing
$87K
Service Company
$61K
Features

Everything you need to control rig spend

Track every dollar against your AFE, spot overruns before they blow out, and hand off clean CSV reports at shift end.

📊
Track 10 Cost Categories
Rig day rate, drill bit & rental, mud & chemicals, fuel, crew, cementing, service company charges, rental equipment, third-party services, and miscellaneous — all mapped out daily.
📉
Instant Daily vs. AFE Variance
Enter your AFE budget once. The app tracks cumulative spend and shows your variance in red or green every time you open it — before your morning call, not after.
⬇️
One-Click CSV Export
Export every cost entry to CSV for your company man report, AFE reconciliation, or daily email to the ops office. All rows, all dates, one click.
🖨️
Printable Daily Cost Summary
Print a clean, professional daily cost summary with all line items, subtotals, and AFE variance. Attach it to your daily drilling report or end-of-day email.
💾
Offline-Capable, Saves Locally
All data saves to your browser's local storage. No server, no cloud required. It works on a rig laptop with spotty internet — even fully offline after the first load.
🔥
Burn Rate & Days Remaining
Automatically calculates your daily spend average and projects how many days of AFE budget remain at that pace. Catch overruns early, not at well TD.
How it works

Up and running in 3 minutes

Set up your well
Enter your well name, operator, AFE number, and total AFE budget. Takes 60 seconds. Saved instantly to your browser.
Log daily costs
Each morning (or throughout the day) enter cost line items — select the category, type a description, add the amount. Done in seconds per entry.
See your variance
The dashboard updates instantly. Total spent, AFE budget, variance in dollars and percentage, burn rate, and a live cost breakdown chart.
Export and report
Export to CSV for AFE reconciliation or the ops office. Print the daily summary for your company man report. All from one page.
Pricing

One price. Full access. Forever.

No monthly fees. No seat licenses. No expiry. Pay once and the tool is yours.

One-Time Purchase
$19
One-time payment — no subscription
  • ✓ Full Daily Rig Cost Tracker app
  • ✓ Unlimited wells and cost entries
  • ✓ 10 cost categories tracked
  • ✓ AFE variance & burn rate dashboard
  • ✓ One-click CSV export
  • ✓ Printable daily cost summary
  • ✓ Works offline — no internet required
  • ✓ Mobile-responsive (works on tablets)
Buy Now — $19 →

No refunds. All sales are final.

Common Questions

Questions from the field

Does it work without internet on the rig?
Yes. Once loaded, the app runs entirely in your browser. All data is saved locally. Close the tab, turn off wifi — your entries are still there when you reopen it.
Can I use it across multiple wells?
The app tracks one well configuration at a time. Switch well configs as needed, and export your CSV before switching so nothing is lost.
How do I get the app after purchase?
Instant delivery via the checkout link. The app opens directly in your browser — no app store, no installer, no account to create. Bookmark it and it's always there.
Why not just use Excel?
Excel needs setup, formula maintenance, and doesn't give you a live dashboard with automatic variance calculations. This is faster to use on a rig tablet or office laptop, with no formula breakage.
Is my data safe?
Your data never leaves your device. It's stored in your browser's local storage only. No servers, no accounts, no data transmission. You control it completely.
Who is this built for?
Wellsite supervisors, company men, and drilling engineers who need to track daily AFE spend without relying on corporate systems or a spreadsheet that breaks under pressure.

Stop guessing your AFE burn.
Know the number today.

One payment. Works offline. Saves tens of thousands in overruns for the price of a rig crew coffee round.

Buy Now — $19 →

Secure checkout · Instant delivery · No subscription