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The IP address of Petrocraft Minecraft server is 184.108.40.206:25927
Open the game Minecraft, click "Play" button then choose "Multiplayer" option from the menu. Click "Add Server" tab and input the text 220.127.116.11:25927 on "Server Address" then hit "Done". Once the connection is available and turns green you may click on "Join Server" button to play on Petrocraft.
Petrocraft server supports Minecraft game version: 1.12.1, you may also use any other older or lower versions to connect and play.
The Petrocraft server is currently hosted in France.