1 Exhibit 21.1 DESCRIPTION OF SUBSIDIARIES SUBSIDIARY CORPORATIONS PARENT SUBSIDIARY INTEREST - ------ ---------- -------- Continental Natural Gas, Inc. Continental Holdings Company 100% Continental Natural Gas, Inc. Gothic Gas Corporation 100%** SUBSIDIARY LIMITED LIABILITY COMPANIES PARENT SUBSIDIARY INTEREST - ------ ---------- -------- Continental Natural Gas, Inc. Continental Natural Gas 99% Ownership Interest* Gathering, L.L.C. Continental Natural Gas, Inc. Continental Hydrocarbons, L.L.C. 99% Ownership Interest* Continental Natural Gas, Inc. Continental Gas Processing L.L.C. 99% Ownership Interest* Continental Natural Gas, Inc. Continental Laverne Gas 99% Ownership Interest* Processing, L.L.C. Continental Natural Gas, Inc. Continental Spearman Gas 99% Ownership Interest* Processing, L.L.C. Continental Natural Gas, Inc. Continental Energy Services, 99% Ownership Interest* L.L.C. Continental Natural Gas, Inc. Continental/Oklahoma Natural Gas 99% Ownership Interest* Gathering, L.L.C. Continental Natural Gas, Inc. Continental Energy Services, L.L.C. 100% Ownership Interest Continental Natural Gas, Inc. Continental/Taurus Holdings 100% Ownership Interest Company, L.L.C. SUBSIDIARY LIMITED PARTNERSHIP Continental/Taurus Holdings Continental/Taurus Energy 99% Ownership Interest* Company, L.L.C. Company, L.P. (Delaware Limited Partnership) * Remaining one percent (1%) interest is held by Continental Holdings Company ** Acquired January 1998 Except as indicated all entities are organized in Oklahoma.