Global Hunter Downgrades CRK, CRZO, GDP, KWK, TAT, VQ to Accumulate

Global Hunter Securities has downgraded the following companies:

Comstock Resources (NYSE: CRK) from Buy to Accumulate

Carrizo Oil & Gas (NASDAQ: CRZO) from Buy to Accumulate

Goodrich Petroleum (NYSE: GDP) from Buy to Accumulate

Quicksilver Resources (NYSE: KWK) from Buy to Accumulate

TransAtlantic Petroleum (AMEX: TAT) from Buy to Accumulate

Venoco (NYSE: VQ) from Buy to Accumulate