Sheepshead foraging patterns at oil and gas platforms in the northern Gulf of Mexico. Reeves, D. B., E. J. Chesney, R. T. Munnelly, and D. M. Baltz From the Abstract: “In the northern Gulf of Mexico, there are over 2,000 oil and gas platforms (hereafter, “platforms”) that are de facto artificial reefs. Read more about Sheepshead foraging patterns at oil and gas platforms in the northern Gulf of Mexico.