*When you refer a customer and they open a new account with a scheduled delivery, a $50 Discount will be applied to your account. There is no limit to the number of referrals you can make or credits you can receive however there is a limit of one referral per address. Customer receiving the $50 Discount must be a Northstar Propane home heating customer. Referred customer must be a new Northstar Propane customer. Credit is issued 30 days after the referred customer takes their first delivery. Credit is not transferable, no cash value. Referral amount revocable if earned through deception or fraud. No spamming; referrers may only send referral messages to close friends and family and must ask the person for their permission to send them an email about this offer; referrers may not market or promote this offer through paid advertising channels or to the public at large. Northstar Propane reserves the right to refuse any referral. Offer is subject to change or termination at any time without notice. Other terms and conditions may apply.