With all the convenience of a mobile app, access your Federated Co-ops account from the comfort of your mobile device! Its never been easier to: • Make Payments • Order Fuel • View your Account • And much More! People who care. Products you trust. Value for life. As the 18th largest propane company in the US we carry the amount of propane for your home, shop or farm when you need it! We offer propane programs payment options, rebates and more.