My state deregulated natural gas which meant that despite the city owning the delivery and turning on and off the gas each for profit company had to have their own HQ, marketing budget, customer service, sales team, and C-suite.
The fixed service fee cost $40/month which was more than the natural gas consumed every month but Jan/Feb. They also make cancelling difficult, I was put on hold for 40 minutes without an music so I didn't know if I had been disconnected or was just on hold.
Electric is run by one company and their service fee is $15/mo. Their customer service is also much better.
I paid $48 for $0.97 worth of gas last month. About $40 to the public gas company for the hookup, $5.95 in a service fee to the private supplier and the balance tax.