Southern California Gas Co. customers may be entitled to extra natural gas at the lowest residential rate if the customers or a full-time resident of the home has certain medical conditions.

The program is for those who have paraplegia, quadriplegia, hemiplegia, multiple sclerosis, scleroderma, a compromised immune system, a life-threatening illness or any other condition for which additional heating is medically necessary to sustain life or prevent deterioration of health.

A physician must certify the medical condition.

Applications for the Gas Company program are available through (800) 427-2200 or online at