Delta Petroleum ( DPTR) shares last closed at $1 on June 23. They've been below that ever since. Company Profile: Delta Petroleum mainly engages in acquiring, exploring, developing and producing oil and gas properties. The company is based in Denver and has 79 employees. Closing Price: 72 cents (Sept. 1) Three-Month Stock Performance: -35.7% Received Nasdaq Notice: Aug. 9 Management's Expected Action: In a regulatory filing, Delta Petroleum said it has until Feb. 7 to regain compliance with the minimum bid price requirement. Delta said it will monitor the bid price for its common stock and "will consider available options to resolve the deficiency and regain compliance with the Nasdaq minimum bid price requirement." Income Statement: Delta Petroleum's stock has fallen to 52-week lows after Delta in early August said it recorded a second-quarter net loss of 54 cents a share, which included a $96.1 million impairment charge.