Descrição If oil and gas is your target, Object Reservoir can help. The company provides software and services that oil and gas exploration companies use for tasks such as optimizing drilling operations, maximizing production, and analyzing well and reservoir data. Customers have included Chevron, Kerr-McGee, Marathon Oil, and Shell Exploration & Production. The company has raised some $25 million in private funding from such investors as Bonaventure Capital, Sutter Hill Ventures, and U.S. Venture Partners.