Rose & Associates, LLP

Founded in 1998 by petroleum geologist Peter R. Rose, Rose & Associates, LLP is a US-based consulting and software company specialized in probabilistic risk analysis, resource assessment, and economic evaluation for the oil and gas industry. Its services include technical consulting, professional training, and software solutions such as RoseRA, PlanRA, and ProjectRA. The company's expertise also extends to carbon capture and storage (CCS), including geological storage capacity assessments and uncertainty analysis. In March 2026, Rose & Associates joined forces with Computer Modelling Group (CMG), expanding its access to complementary subsurface modelling capabilities.