The commission offered by Oil companies to gas agencies is as below :

For selling a domestic cylinder RS 48 -60 For selling a commercial cylinder RS 120 (Depends on your actual sales and incentives)
At the time of issuing a new connection you may sell the Stoves at MRP, however you get the stoves from authorized manufacturers at 30% discount on the MRP.

Margin on sale of lighters, Hose, other misc items range from 20-40%. (Source Of Quora, Please Verify By Official Contacting Them)

Indane Gas has asked appropriate candidates for distributor for LPG under Rajiv Gandhi Gramin LPG Vitrak Yojna (RGGLV) (Rajiv Gandhi LPG Distributorship Arrange for Rural Areas) plan.

You will get 20% benefit on each 14.2 gas cylinder.

Hire Good People & Train (By Telling Then Showing Then Give Incentive) Them To Make Good Relationship With Your Customers, If You Take Care Of Your Employees They Will Take Care Of Your Customer Plus Make Sure You Prevent Unauthorised Sale Of Gas In Black