CLMT calumet, inc NASDAQ Integrated oil Companies CPE callon petroleum company NYSE Oil & Gas Production CRC california resources corporation AMEX Oil & Gas Production BWXT bwx technologies, inc. NYSE Industrial Machinery/Components BC brunswick corporation NYSE Industrial Machinery/Components BPT bp prudhoe bay royalty trust NYSE Integrated oil Companies BP bp p.l.c. NYSE Integrated oil Companies BSM black stone minerals, l.p. common units representing limited partner interests AMEX Oil & Gas Production BTE baytex energy corp common shares NYSE Oil & Gas Production BRN barnwell industries, inc. AMEX Oil & Gas Production BLDP ballard power systems, inc. - common shares NASDAQ Industrial Machinery/Components ARCH arch resources, inc. class a NYSE Coal Mining APA apa corporation NYSE Oil & Gas Production AR antero resources corporation NYSE Oil & Gas Production ARLP alliance resource partners, l.p. - common units representing limited partnership interests NASDAQ Coal Mining AE adams resources & energy, inc. AMEX Oil Refining/Marketing