# Oil Tycoon NFT Collection
The Oil Tycoon NFT collection is an exclusive series of unique oil tycoon avatars, designed to grant holders a significant influence in the virtual world and the power to shape the future of the oil economy.
These NFTs offer the following additional benefits to holders:
1. Special privilege in surveying, visiting, staking etc. to increase oil reserves and speed up earnings.
| level | level Up Cost (VIM) | Addition Visit | Addition Oil per Visit (%) | Additional Oil per Survey (%) | Additional veOIL through Staking (%) |
|---|
| 1 | 0.5 | 3 | 3 | 10 | 0 |
| 2 | 0.8 | 4 | 4 | 15 | 5 |
| 3 | 1.5 | 4 | 4 | 15 | 5 |
| 4 | 2.5 | 5 | 5 | 15 | 10 |
| 5 | 4 | 5 | 5 | 20 | 10 |
| 6 | 6 | 6 | 6 | 20 | 15 |
| 7 | 8.5 | 6 | 6 | 20 | 15 |
| 8 | 11.5 | 7 | 7 | 25 | 20 |
| 9 | 15 | 7 | 7 | 25 | 20 |
| 10 | 0 | 8 | 8 | 30 | 25 |
See related function:
{% content-ref url="survey" %}
[survey](https://docs.energycrisis.xyz/game-play/survey)
{% endcontent-ref %}
{% content-ref url="visit-to-earn" %}
[visit-to-earn](https://docs.energycrisis.xyz/game-play/visit-to-earn)
{% endcontent-ref %}
{% content-ref url="opecdao" %}
[opecdao](https://docs.energycrisis.xyz/game-play/opecdao)
{% endcontent-ref %}
2. Form Alliances and Lead Commercial Wars
See related Business Warfare function:
{% content-ref url="business-warfare" %}
[business-warfare](https://docs.energycrisis.xyz/game-play/business-warfare)
{% endcontent-ref %}
