Urgent: help disabled senior to pay for new furnace

UPDATE A fairly new tank has arrived and is hooked up, but I still need to be able pay for it. I am so overwhelmed and scared. I am a disabled senior. Federal Disability is my only income, and I have no money left at the end of the month to pay for this. Please help me if you can. Thank you so much.

Please help me to get a new oil tank. The one I have now is damaged and my home is freezing, as I have no other heat source. I am a sixty-one-year-old disabled woman and my only income is from Federal Disability. I am unable to work, and I have no extra money left at the end of the month to pay for this emergency. My immediate family is deceased, and I was an only child. I have no husband or children to help me. I have tried other avenues to receive assistance, but I have been turned down. Switching to another heat source is not an option. I live in a very old house with old wiring, too. If I can get an above-ground new oil tank to bypass the old one, that would solve my problem. I was the 24/7 lone caregiver for both of my hospice parents for 2 years. Now, I am the one in dire need of help.