{"id":"W2009813346","doi":"10.2118/07-02-05","title":"Understanding the Enigma of Reserves Growth: The Whys","year":2007,"lang":"en","type":"article","venue":"Journal of Canadian Petroleum Technology","topic":"Reservoir Engineering and Simulation Methods","field":"Engineering","cited_by":5,"is_retracted":false,"has_abstract":true,"ca_institutions":"","funders":"University of Calgary","keywords":"Light crude oil; Fossil fuel; Oil reserves; Oil production; Environmental science; Crude oil; Production (economics); Petroleum engineering; Petroleum; Economics; Geology; Ecology; Biology; Paleontology","routes":{"ca_aff":false,"ca_fund":true,"ca_venue":false,"about_ca":true,"invisible_to_affiliation_only":true},"retraction":null,"screen":null,"direct_labels":[],"prediction":{"model_version":"metacan-v3-hybrid-931329e0061c","candidate_categories":[],"consensus_categories":[],"category_scores_codex":[0.0082828,0.000864803,0.0009430243,0.003824151,0.002550254,0.01142627,0.002825912,0.00392189,0.003931363],"category_scores_gemma":[0.02146384,0.0006680078,0.0004785567,0.003708759,0.02802089,0.03068033,0.004066345,0.006843969,0.0008222109],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.006866259,"about_ca_system_score_gemma":0.005189307,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.04707789,"about_ca_topic_score_gemma":0.04607496,"domain_scores_codex":[0.998172,0.0005860258,0.00008247033,0.000433108,0.0004789224,0.0002474519],"domain_scores_gemma":[0.9781611,0.01364051,0.00221321,0.001396733,0.003577363,0.001011059],"domain_codex":null,"domain_gemma":null,"domain_candidate":null,"domain_consensus":null,"study_design_codex":"theoretical_or_conceptual","study_design_gemma":"theoretical_or_conceptual","study_design_scores_codex":[0.0001310243,0.0001038872,0.05362657,0.001916499,0.0001548135,0.0009704911,0.03244692,0.005565323,0.001382981,0.5801569,0.07574245,0.2478021],"study_design_scores_gemma":[0.000008757193,0.00003445805,0.02800846,0.002678356,0.00003099175,0.0005517904,0.05018045,0.004714293,0.0005291323,0.7612538,0.1518843,0.0001251082],"study_design_candidate":"theoretical_or_conceptual","study_design_consensus":"theoretical_or_conceptual","genre_codex":"commentary","genre_gemma":"empirical","genre_scores_codex":[0.06048068,0.2231324,0.02071663,0.6612344,0.002652731,0.00004393606,0.0007517718,0.0002388045,0.03074857],"genre_scores_gemma":[0.7672573,0.1707162,0.01208759,0.03469734,0.006886401,0.00009532474,0.0003429448,0.0002568444,0.007660135],"genre_candidate":"empirical","genre_consensus":null,"teacher_disagreement_score":0.04707789,"threshold_uncertainty_score":0.09360772,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.04156333382132519,"score_gpt":0.2471342862893917,"score_spread":0.2055709524680665,"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."}}