Uncertainty in Reservoir Evaluation (URE) Presentations at the URE meeting in February 2012 David Lindberg: Inversion of well logs into facies - using a convolved hidden Markov model. Gabriele Martinelli: Basin and petroleum system modeling and Bayesian networks. Javad Rezaie: Reducing the dimensionality of geophysical data. Erlend Aune: Multivariate SPDE priors for AVA inversion with Gaussian distributions. Kjartan Rimstad: Bayesian seismic inversion. Håkon Toftaker: Construction of Markov random field prior models.