Jordan is currently facing a serious problem of water scarcity. It is the fourth water-scarce country in the world. The sustainability of water supply in Jordan is affected not only by the depletion of water reserves but also by increasing electricity tariffs. In this paper, we present some results regarding the water-energy nexus governance in Jordan using a computer-supported co-creative approach for evaluating stakeholder preferences on criteria and possible scenarios of development for the sectors. We describe a decision support tool and a methodology for evaluating stakeholder preferences for both sectors and on possible scenarios of development for the water and energy sectors. We rank possible energy and water futures ranked under a set of sector-relevant criteria while considering entire ranges of possible alternative values and criteria weights. Using second-order probabilistic considerations, we furthermore analyse how plausible it is that a scenario outranks the others.