Exhibit 21 Subsidiaries of the Registrant Goodrich Petroleum Company of Louisiana - incorporated in state of Nevada Subsidiaries of Goodrich Petroleum Company of Louisiana Drilling & Workover Company, Inc. - incorporated in state of Louisiana LECE, Inc. - incorporated in the state of Texas National Market Company - incorporated in state of Delaware Pecos Pipeline & Producing Company - incorporated in the state of Texas Goodrich Petroleum Corporation, Inc. of Louisiana - incorporated in the state of Nevada