Sterne Agee Coverage Initiations for 10/18/2011

Sterne Agee has initiated coverage on the following companies: Baker Hughes, Inc. - BHI Buy - Target: $71 Cameron International Corporation - CAM Buy - Target: $57 Core Laboratories N.V. - CLB Neutral Dril-Quip Inc. - DRQ Neutral FMC Technologies Inc. - FTI Neutral Halliburton Company - HAL Buy - Target: $48 National Oilwell Varco, Inc. - NOV Buy - Target: $81 Newpark Resources Inc. - NR Neutral Oceaneering International Inc. - OII Neutral Oil States International Inc. - OIS Buy - Target: $80 Superior Energy Services Inc. - SPN Buy - Target: $33 Tenaris S.S. ADS - TS Neutral Tetra Technologies Inc. - TTI Neutral Weatherford International Ltd. - WFT Buy - Target: $20