Atlas Resources Public #18-2009 (C) L.P.: key financial figures for fiscal year 2016 (in USD), standardized from XBRL/iXBRL filings by Hub-Equity:

Source: Atlas Resources Public #18-2009 (C) L.P. 10-K filing (FY2016). Full income statement, balance sheet and cash flow, restatement-aware and traceable to the source filing, at Hub-Equity.