# King of Oil: Mastery

> King of Oil: Mastery (iPhone/iPad app by COILING TECHNOLOGIES, INC..)

- Source: https://appshunter.io/ios/app/king-of-oil/id6753792853 (this page in markdown: same URL + `.md`)
- Developer: [COILING TECHNOLOGIES, INC.](https://appshunter.io/developer/1784927159)
- Category: Games, Casual, Simulation
- Price: Free
- Age rating: 9+
- Requires: iOS 13.0 · 821 MB
- Languages: American English
- Released: 2025-11-17
- Data updated: 2025-12-06
- User reviews in markdown: https://appshunter.io/ios/app/king-of-oil/id6753792853/reviews.md

## What is King of Oil?

Countless people dream of being an oil magnate — and in "King of Oil: Mastery", tapping massive oil reserves across vast lands becomes a reality!
Enter a resource-rich world as an entrepreneur with ample startup capital to shine. But you’re not alone: ambitious rivals are eager to compete. Maximize your wisdom and strategy to stand out from the crowd!
-Deploy professional teams with cutting-edge drilling gear to probe deep beneath the surface for hidden oil deposits. Once oil is found, act fast: enlist specialized transport vehicles to haul these precious resources. 
-Stay vigilant of oil price swings throughout—they directly affect your bottom line. Sell at peak prices to lock in maximum profits, and make prudent calls during slumps to steer clear of losses.
-In this land tangled with desire and greed, you’ll confront intense rivalry from fellow entrepreneurs—each either shrewd or bold, all harboring the dream of becoming the next oil magnate. To navigate deceit and seize the upper hand in resource battles, you’ll need sharp business sense and unwavering decisiveness.
-Gear is key to productivity! To secure a firm foothold in this land of opportunities, constantly upgrade your oil pipelines, timers, and drill bits via workshops and factories—plus don’t forget to add radar devices. Strengthening these tools unlocks better mining power, higher efficiency, and precise resource localization, giving you the edge!
-Plans don’t always pan out! Hit a financial snag? A bank loan can ease cash flow temporarily, but it adds debt and interest. Alternatively, hire financial pros—with rich investment experience and sharp market sense, they’ll offer priceless guidance!
Don’t pass up this exhilarating adventure — dive into "King of Oil: Mastery" right away and let the journey begin!


## Version history (last 3 releases)

### 1.0.2 — 2025-12-06

fix some bug.

### 1.0.1 — 2025-11-26

Fix Bug

### 1.0 — 2025-11-17

No release notes.

## More apps by COILING TECHNOLOGIES, INC.

- [Emoji Maker: Design Sticker](https://appshunter.io/ios/app/emoji-maker/id6739343849)
- [Emoji Artist: Create Sticker](https://appshunter.io/ios/app/emoji-artist/id6741836739)
- [Roll of Champion](https://appshunter.io/ios/app/roll-of-champion/id6745775018)

All apps by COILING TECHNOLOGIES, INC.: https://appshunter.io/developer/1784927159

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*Data collected daily from the US App Store and indexed by [AppsHunter](https://appshunter.io/). User reviews are verbatim App Store reviews. Ratings, prices and chart positions refresh continuously; this snapshot is from 2025-12-06.*