{"id":"W2884088643","doi":"10.1016/s1876-3804(18)30070-3","title":"Production characteristics and sweet-spots mapping of the Upper Devonian–Lower Mississippian Bakken Formation tight oil in southeastern Saskatchewan, Canada","year":2018,"lang":"en","type":"article","venue":"Petroleum Exploration and Development","topic":"Hydrocarbon exploration and reservoir analysis","field":"Engineering","cited_by":10,"is_retracted":false,"has_abstract":true,"ca_institutions":"Government of Saskatchewan; Geological Survey of Canada; Natural Resources Canada","funders":"Natural Resources Canada","keywords":"Tight oil; Geology; Devonian; Productivity; Source rock; Tight gas; Structural basin; Oil production; Prospectivity mapping; Petroleum engineering; Paleontology; Mining engineering; Petrology; Hydraulic fracturing; Oil shale","routes":{"ca_aff":true,"ca_fund":true,"ca_venue":false,"about_ca":true,"invisible_to_affiliation_only":false},"retraction":null,"screen":null,"direct_labels":[],"prediction":{"model_version":"codex-gemma-dda1882f352a","candidate_categories":[],"consensus_categories":[],"category_scores_codex":[0.0001639183,0.000136535,0.0001628207,0.0001345515,0.0001238778,0.00003999645,0.0000633793,0.00004987825,0.0000218304],"category_scores_gemma":[0.00001907837,0.00009815141,0.00001581513,0.0001959674,0.00003657518,0.0003021013,0.00003144928,0.00008472452,0.000004016816],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.00009817361,"about_ca_system_score_gemma":0.0001556075,"about_ca_topic_candidate":true,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.0007325063,"about_ca_topic_score_gemma":0.2148473,"domain_scores_codex":[0.9990278,0.00003712331,0.0004002505,0.0001548018,0.0002280746,0.0001518929],"domain_scores_gemma":[0.9996327,0.000007959388,0.00008328615,0.0001336175,0.00007424811,0.00006820181],"domain_codex":null,"domain_gemma":null,"domain_candidate":null,"domain_consensus":null,"study_design_codex":"design_other","study_design_gemma":"observational","study_design_scores_codex":[0.0003322587,0.0003964849,0.2423782,0.002701298,0.0005990009,0.00001952979,0.3001869,0.01842263,0.08764455,0.0001571613,0.003265586,0.3438964],"study_design_scores_gemma":[0.002053224,0.00005960471,0.4653554,0.000873672,0.00006093458,0.00002471153,0.04470568,0.2980951,0.06471974,0.0001192279,0.122461,0.001471664],"study_design_candidate":"observational","study_design_consensus":null,"genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.9938807,0.00005478134,0.003909445,0.001216966,0.0003899617,0.00007141946,0.000004117953,0.00003227232,0.0004402591],"genre_scores_gemma":[0.9985926,0.00005959422,0.0004663088,0.00006973424,0.00006865408,0.00002651784,0.00002470068,0.00001303628,0.0006788236],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.3424248,"threshold_uncertainty_score":0.7994797,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.01255823319961966,"score_gpt":0.1886983527026901,"score_spread":0.1761401195030705,"validation_status":"score_only:v0-immature-baseline","note":"Baseline scores from an immature model (maturity gate not passed). Scores rank; they never assert a category."}}