- Schramm Feedlot, Inc. Custom Cattle Feeders 37800 County Road M Yuma, Colorado 80759 Office: 1-970-848-3831 Toll Free: 1-800-274-0463 Fax: 1-970-848-3349 EMAIL: sfi@plains.net Serving the Cattle Industry since 1976 Click on the image to Saddle Up and enter the Feedlot! These pages designed by a member of ... Eric J. Falconburg, elmerjf@henge.com ...www.schrammfeedlot.com