10 operators on file under X, from the public records of the Oklahoma Corporation Commission, the Railroad Commission of Texas, the Kansas Corporation Commission, the Colorado ECMC, and the Wyoming OGCC. Every name links to that operator's contact page.
The phone numbers on these pages belong to the operators, not to Berlin Royalties. We publish the records as a free public reference. If you own minerals or royalties under any operator's wells and want to know what they are worth, call or text 918-984-1645 or use the directory search page's valuation form; it is free either way.