Seeking Alpha

Biggest winners:

  • Clayton Williams Energy (ticker: CWEI): +18.2%
  • Warren Resources (ticker: WRES): +11.6%
  • Delta Petroleum (ticker: DPTR): +10.2%
  • The Meridian Resources (ticker: TMR): +10.2%
  • Whiting Petroleum (ticker: WLL): +9.6%

Biggest losers:

  • ATP Oil & Gas (ticker: ATPG): -7.6%
  • Horizon Offshore (ticker: HOFF.PK): -5.4%
  • Hanover Compressor (ticker: HC): -3.3%
  • Enterra Energy Trust  (ticker: EENC): -2.4%
  • Bois D'Arc Energy (ticker: BDE): -2.0%

1-week price performance

  • Dow Jones Industrial Average: +3.3%
  • S&P 500: +3.1%
  • Nasdaq Composite: +3.5%
  • Energy Select Sector SPDR: +2.0%
  • Oil Services HOLDRS Trust: +2.3%
  • Clayton Williams Energy (ticker: CWEI): +18.2%
  • Warren Resources (ticker: WRES): +11.6%
  • Delta Petroleum (ticker: DPTR): +10.2%
  • The Meridian Resources (ticker: TMR): +10.2%
  • Whiting Petroleum (ticker: WLL): +9.6%
  • Swift Energy (ticker: SFY): +8.2%
  • Lone Star Technologies (ticker: LSS): +8.0%
  • Abraxas Petroleum (ticker: ABP): +7.4%
  • Gulf Island Fabrication (ticker: GIFI): +7.2%
  • Cheniere Energy (ticker: LNG): +7.1%
  • Input/Output (ticker: IO): +6.3%
  • Bill Barrett (ticker: BBG): +6.1%
  • Tesco (ticker: TESOF): +6.0%
  • Hornbeck Offshore Services (ticker: HOS): +5.4%
  • Veritas DGC (ticker: VTS): +5.4%
  • Harken Energy (ticker: HEC): +5.1%
  • Comstock Resources (ticker: CRK): +4.8%
  • Seitel (ticker: SELA): +4.3%
  • Oceaneering International (ticker: OII): +4.0%
  • GMX Resources. (ticker: GMXR): +3.9%
  • Remington Oil & Gas (ticker: REM): +3.9%
  • Rowan (ticker: RDC): +3.6%
  • Vintage Petroleum (ticker: VPI): +3.3%
  • Dril Quip (ticker: DRQ): +3.1%
  • Range Resources (ticker: RRC): +3.0%
  • Spinnaker  Exploration (ticker: SKE): +2.6%
  • Dawson Geophysical (ticker: DWSN): +2.6%
  • Maverick Tube (ticker: MVK): +2.5%
  • GulfMark Offshore (ticker: GMRK): +2.1%
  • Grey Wolf (ticker: GW): +2.1%
  • Newpark Resources (ticker: NR): +2.1%
  • Stolt Offshore (ticker: SOSA): +2.0%
  • Tetra Technologies (ticker: TTI): +1.9%
  • Pride International (ticker: PDE): +1.7%
  • Denbury Resources (ticker: DNR): +1.5%
  • Universal Compression (ticker: UCO): +1.2%
  • Comp. General de Geophysique (ticker: GGY): +0.7%
  • Gasco Energy (ticker: GSX): +0.3%
  • Todco (ticker: THE) : +0.3%
  • Contango Oil & Gas (ticker: MCF): +0.1%
  • Patterson-UTI Energy (ticker: PTEN): -0.7%
  • Plains Exploration & Production (ticker: PXP): -0.7%
  • Atwood Oceanics (ATW): -1.1%
  • Quicksilver Resources (ticker: KWK): -1.1%
  • Bois D'Arc Energy (ticker: BDE): -2.0%
  • Enterra Energy Trust  (ticker: EENC): -2.4%
  • Hanover Compressor (ticker: HC): -3.3%
  • Horizon Offshore (ticker: HOFF.PK): -5.4%
  • ATP Oil & Gas (ticker: ATPG): -7.6%
Source: Energy stock 1-week price performance: Week ending 5/20/05