{"entity":{"kind":"controller","id":"C02111","name":"Kiewit Peter Sons' Inc","memberCount":5,"coalMineCount":4},"window":{"period":"latest-12","start":"2025-08-01","end":"2026-07-01","availableMonths":["2025-08-01","2025-09-01","2025-10-01","2025-11-01","2025-12-01","2026-01-01","2026-02-01","2026-03-01","2026-04-01","2026-05-01","2026-06-01","2026-07-01"],"latestAvailableMonth":"2026-07","options":[{"value":"latest-12","label":"Latest 12 published months"},{"value":"all","label":"All imported years"},{"value":"2026","label":"2026"},{"value":"2025","label":"2025"},{"value":"2024","label":"2024"},{"value":"2023","label":"2023"},{"value":"2022","label":"2022"},{"value":"2021","label":"2021"},{"value":"2020","label":"2020"},{"value":"2019","label":"2019"},{"value":"2018","label":"2018"},{"value":"2017","label":"2017"},{"value":"2016","label":"2016"},{"value":"2015","label":"2015"},{"value":"2014","label":"2014"},{"value":"2013","label":"2013"},{"value":"2012","label":"2012"},{"value":"2011","label":"2011"},{"value":"2010","label":"2010"},{"value":"2009","label":"2009"},{"value":"2008","label":"2008"}]},"summary":{"tons":6015801,"mines":2,"ashPct":5.339876535144696,"plants":8,"records":85,"sulfurPct":0.3345742320931161,"pricedTons":2693356,"heatBtuPerLb":8503.415591290337,"deliveredUsdPerTon":51.8500601310911,"deliveredUsdPerMmbtu":2.973722374096162,"disclosedDeliveredValueUsd":139650670.554435},"quarters":[{"quarter":"2025-Q3","publishedMonths":2,"partial":true,"tons":1563945,"mines":2,"ashPct":5.192688106039535,"plants":8,"records":20,"sulfurPct":0.28703423713749526,"pricedTons":783860,"heatBtuPerLb":8407.981136165274,"deliveredUsdPerTon":43.93526875062511,"deliveredUsdPerMmbtu":2.559184857234767,"disclosedDeliveredValueUsd":34439099.762865},{"quarter":"2025-Q4","publishedMonths":3,"partial":false,"tons":1405487,"mines":1,"ashPct":5.3633017594613115,"plants":6,"records":21,"sulfurPct":0.39992602564093443,"pricedTons":439354,"heatBtuPerLb":8229.299226887193,"deliveredUsdPerTon":45.412434624992606,"deliveredUsdPerMmbtu":2.7127376748119594,"disclosedDeliveredValueUsd":19952134.802229},{"quarter":"2026-Q1","publishedMonths":3,"partial":false,"tons":1362943,"mines":2,"ashPct":5.141754570807437,"plants":5,"records":20,"sulfurPct":0.3271318316319905,"pricedTons":622118,"heatBtuPerLb":8576.9877936935,"deliveredUsdPerTon":55.0692475733655,"deliveredUsdPerMmbtu":3.1412102783934563,"disclosedDeliveredValueUsd":34259570.161847},{"quarter":"2026-Q2","publishedMonths":3,"partial":false,"tons":1359874,"mines":2,"ashPct":5.9390148646124565,"plants":5,"records":19,"sulfurPct":0.35232352409120254,"pricedTons":725500,"heatBtuPerLb":8806.761615414369,"deliveredUsdPerTon":62.08868752005651,"deliveredUsdPerMmbtu":3.4286737108294276,"disclosedDeliveredValueUsd":45045342.795801},{"quarter":"2026-Q3","publishedMonths":1,"partial":true,"tons":323552,"mines":1,"ashPct":4.266006082484423,"plants":3,"records":5,"sulfurPct":0.23723472579369004,"pricedTons":122524,"heatBtuPerLb":8570.589140230937,"deliveredUsdPerTon":48.59882987572231,"deliveredUsdPerMmbtu":2.8284701880896423,"disclosedDeliveredValueUsd":5954523.031693}],"receipts":{"data":[{"raw":{"year":2026,"month":7,"ba_code":"MISO","plant_id":1167,"quantity":58573,"supplier":"BUCKSKIN","fuel_cost":235.5,"regulated":"REG","fuel_group":"Coal","plant_name":"Muscatine Plant #1","operator_id":13143,"plant_state":"IA","coalmine_name":"BUCKSKIN MINE","coalmine_type":"S","energy_source":"SUB","operator_name":"Board of Water Electric & Communications","purchase_type":"S","coalmine_state":"WY","coalmine_county":5,"chlorine_content":0,"coalmine_msha_id":"4801200","moisture_content":29.4,"average_ash_content":4.3,"average_heat_content":17.143,"average_sulfur_content":0.23,"average_mercury_content":0,"contract_expiration_date":".","primary_transportation_mode":"RR","secondary_transportation_mode":"","natural_gas_supply_contract_type":"","natural_gas_delivery_contract_type":""},"period":"2026-07-01","ash_pct":4.3,"mine_id":"4801200","plant_id":1167,"supplier":"BUCKSKIN","coal_rank":"SUB","mine_name":"BUCKSKIN MINE","mine_type":"S","mine_state":"WY","plant_name":"Muscatine Plant #1","source_row":11526,"sulfur_pct":0.23,"cost_status":"published","mercury_ppm":0,"mine_county":"5","plant_state":"IA","source_year":2026,"chlorine_pct":0,"moisture_pct":29.4,"purchase_type":"S","quantity_tons":58573,"transport_primary":"RR","heat_mmbtu_per_ton":17.143,"contract_expiration":".","reporting_frequency":"not_reported","transport_secondary":"","delivered_cost_cents_per_mmbtu":235.5},{"raw":{"year":2026,"month":7,"ba_code":"ERCO","plant_id":3470,"quantity":62032,"supplier":"BUCKSKIN","fuel_cost":".","regulated":"UNR","fuel_group":"Coal","plant_name":"W A Parish","operator_id":54888,"plant_state":"TX","coalmine_name":"BUCKSKIN MINE","coalmine_type":"S","energy_source":"SUB","operator_name":"NRG Texas Power LLC","purchase_type":"C","coalmine_state":"WY","coalmine_county":5,"chlorine_content":0,"coalmine_msha_id":"4801200","moisture_content":29.19,"average_ash_content":4.2,"average_heat_content":17.22,"average_sulfur_content":0.26,"average_mercury_content":0,"contract_expiration_date":1226,"primary_transportation_mode":"RR","secondary_transportation_mode":"","natural_gas_supply_contract_type":"","natural_gas_delivery_contract_type":""},"period":"2026-07-01","ash_pct":4.2,"mine_id":"4801200","plant_id":3470,"supplier":"BUCKSKIN","coal_rank":"SUB","mine_name":"BUCKSKIN MINE","mine_type":"S","mine_state":"WY","plant_name":"W A Parish","source_row":11899,"sulfur_pct":0.26,"cost_status":"not_published","mercury_ppm":0,"mine_county":"5","plant_state":"TX","source_year":2026,"chlorine_pct":0,"moisture_pct":29.19,"purchase_type":"C","quantity_tons":62032,"transport_primary":"RR","heat_mmbtu_per_ton":17.22,"contract_expiration":"1226","reporting_frequency":"not_reported","transport_secondary":"","delivered_cost_cents_per_mmbtu":null},{"raw":{"year":2026,"month":7,"ba_code":"ERCO","plant_id":3470,"quantity":138996,"supplier":"BUCKSKIN","fuel_cost":".","regulated":"UNR","fuel_group":"Coal","plant_name":"W A Parish","operator_id":54888,"plant_state":"TX","coalmine_name":"BUCKSKIN MINE","coalmine_type":"S","energy_source":"SUB","operator_name":"NRG Texas Power LLC","purchase_type":"C","coalmine_state":"WY","coalmine_county":5,"chlorine_content":0,"coalmine_msha_id":"4801200","moisture_content":29.43,"average_ash_content":4.3,"average_heat_content":17.07,"average_sulfur_content":0.23,"average_mercury_content":0,"contract_expiration_date":1226,"primary_transportation_mode":"RR","secondary_transportation_mode":"","natural_gas_supply_contract_type":"","natural_gas_delivery_contract_type":""},"period":"2026-07-01","ash_pct":4.3,"mine_id":"4801200","plant_id":3470,"supplier":"BUCKSKIN","coal_rank":"SUB","mine_name":"BUCKSKIN MINE","mine_type":"S","mine_state":"WY","plant_name":"W A Parish","source_row":11900,"sulfur_pct":0.23,"cost_status":"not_published","mercury_ppm":0,"mine_county":"5","plant_state":"TX","source_year":2026,"chlorine_pct":0,"moisture_pct":29.43,"purchase_type":"C","quantity_tons":138996,"transport_primary":"RR","heat_mmbtu_per_ton":17.07,"contract_expiration":"1226","reporting_frequency":"not_reported","transport_secondary":"","delivered_cost_cents_per_mmbtu":null},{"raw":{"year":2026,"month":7,"ba_code":"SOCO","plant_id":6257,"quantity":15995,"supplier":"BUCKSKIN MINING CO","fuel_cost":325.2,"regulated":"REG","fuel_group":"Coal","plant_name":"Scherer","operator_id":7140,"plant_state":"GA","coalmine_name":"BUCKSKIN MINE","coalmine_type":"S","energy_source":"SUB","operator_name":"Georgia Power Co","purchase_type":"C","coalmine_state":"WY","coalmine_county":5,"chlorine_content":0,"coalmine_msha_id":"4801200","moisture_content":29.1,"average_ash_content":4.3,"average_heat_content":17.268,"average_sulfur_content":0.26,"average_mercury_content":0,"contract_expiration_date":626,"primary_transportation_mode":"RR","secondary_transportation_mode":"","natural_gas_supply_contract_type":"","natural_gas_delivery_contract_type":""},"period":"2026-07-01","ash_pct":4.3,"mine_id":"4801200","plant_id":6257,"supplier":"BUCKSKIN MINING CO","coal_rank":"SUB","mine_name":"BUCKSKIN MINE","mine_type":"S","mine_state":"WY","plant_name":"Scherer","source_row":12202,"sulfur_pct":0.26,"cost_status":"published","mercury_ppm":0,"mine_county":"5","plant_state":"GA","source_year":2026,"chlorine_pct":0,"moisture_pct":29.1,"purchase_type":"C","quantity_tons":15995,"transport_primary":"RR","heat_mmbtu_per_ton":17.268,"contract_expiration":"626","reporting_frequency":"not_reported","transport_secondary":"","delivered_cost_cents_per_mmbtu":325.2},{"raw":{"year":2026,"month":7,"ba_code":"SOCO","plant_id":6257,"quantity":47956,"supplier":"BUCKSKIN MINING CO","fuel_cost":326.3,"regulated":"REG","fuel_group":"Coal","plant_name":"Scherer","operator_id":7140,"plant_state":"GA","coalmine_name":"BUCKSKIN MINE","coalmine_type":"S","energy_source":"SUB","operator_name":"Georgia Power Co","purchase_type":"C","coalmine_state":"WY","coalmine_county":5,"chlorine_content":0,"coalmine_msha_id":"4801200","moisture_content":29.3,"average_ash_content":4.2,"average_heat_content":17.201,"average_sulfur_content":0.23,"average_mercury_content":0,"contract_expiration_date":926,"primary_transportation_mode":"RR","secondary_transportation_mode":"","natural_gas_supply_contract_type":"","natural_gas_delivery_contract_type":""},"period":"2026-07-01","ash_pct":4.2,"mine_id":"4801200","plant_id":6257,"supplier":"BUCKSKIN MINING CO","coal_rank":"SUB","mine_name":"BUCKSKIN MINE","mine_type":"S","mine_state":"WY","plant_name":"Scherer","source_row":12204,"sulfur_pct":0.23,"cost_status":"published","mercury_ppm":0,"mine_county":"5","plant_state":"GA","source_year":2026,"chlorine_pct":0,"moisture_pct":29.3,"purchase_type":"C","quantity_tons":47956,"transport_primary":"RR","heat_mmbtu_per_ton":17.201,"contract_expiration":"926","reporting_frequency":"not_reported","transport_secondary":"","delivered_cost_cents_per_mmbtu":326.3},{"raw":{"year":2026,"month":6,"ba_code":"ERCO","plant_id":298,"quantity":15509,"supplier":"BUCKSKIN","fuel_cost":".","regulated":"UNR","fuel_group":"Coal","plant_name":"Limestone","operator_id":54888,"plant_state":"TX","coalmine_name":"BUCKSKIN MINE","coalmine_type":"S","energy_source":"SUB","operator_name":"NRG Texas Power LLC","purchase_type":"C","coalmine_state":"WY","coalmine_county":5,"chlorine_content":0,"coalmine_msha_id":"4801200","moisture_content":29.64,"average_ash_content":4.6,"average_heat_content":16.99,"average_sulfur_content":0.31,"average_mercury_content":0,"contract_expiration_date":1226,"primary_transportation_mode":"RR","secondary_transportation_mode":"","natural_gas_supply_contract_type":"","natural_gas_delivery_contract_type":""},"period":"2026-06-01","ash_pct":4.6,"mine_id":"4801200","plant_id":298,"supplier":"BUCKSKIN","coal_rank":"SUB","mine_name":"BUCKSKIN MINE","mine_type":"S","mine_state":"WY","plant_name":"Limestone","source_row":9474,"sulfur_pct":0.31,"cost_status":"not_published","mercury_ppm":0,"mine_county":"5","plant_state":"TX","source_year":2026,"chlorine_pct":0,"moisture_pct":29.64,"purchase_type":"C","quantity_tons":15509,"transport_primary":"RR","heat_mmbtu_per_ton":16.99,"contract_expiration":"1226","reporting_frequency":"not_reported","transport_secondary":"","delivered_cost_cents_per_mmbtu":null},{"raw":{"year":2026,"month":6,"ba_code":"MISO","plant_id":1167,"quantity":58590,"supplier":"BUCKSKIN","fuel_cost":231.9,"regulated":"REG","fuel_group":"Coal","plant_name":"Muscatine Plant #1","operator_id":13143,"plant_state":"IA","coalmine_name":"BUCKSKIN MINE","coalmine_type":"S","energy_source":"SUB","operator_name":"Board of Water Electric & Communications","purchase_type":"S","coalmine_state":"WY","coalmine_county":5,"chlorine_content":0,"coalmine_msha_id":"4801200","moisture_content":29.4,"average_ash_content":4.5,"average_heat_content":17.146,"average_sulfur_content":0.27,"average_mercury_content":0,"contract_expiration_date":".","primary_transportation_mode":"RR","secondary_transportation_mode":"","natural_gas_supply_contract_type":"","natural_gas_delivery_contract_type":""},"period":"2026-06-01","ash_pct":4.5,"mine_id":"4801200","plant_id":1167,"supplier":"BUCKSKIN","coal_rank":"SUB","mine_name":"BUCKSKIN MINE","mine_type":"S","mine_state":"WY","plant_name":"Muscatine Plant #1","source_row":9641,"sulfur_pct":0.27,"cost_status":"published","mercury_ppm":0,"mine_county":"5","plant_state":"IA","source_year":2026,"chlorine_pct":0,"moisture_pct":29.4,"purchase_type":"S","quantity_tons":58590,"transport_primary":"RR","heat_mmbtu_per_ton":17.146,"contract_expiration":".","reporting_frequency":"not_reported","transport_secondary":"","delivered_cost_cents_per_mmbtu":231.9},{"raw":{"year":2026,"month":6,"ba_code":"ERCO","plant_id":3470,"quantity":138336,"supplier":"BUCKSKIN","fuel_cost":".","regulated":"UNR","fuel_group":"Coal","plant_name":"W A Parish","operator_id":54888,"plant_state":"TX","coalmine_name":"BUCKSKIN MINE","coalmine_type":"S","energy_source":"SUB","operator_name":"NRG Texas Power LLC","purchase_type":"C","coalmine_state":"WY","coalmine_county":5,"chlorine_content":0,"coalmine_msha_id":"4801200","moisture_content":29.56,"average_ash_content":4.6,"average_heat_content":17.04,"average_sulfur_content":0.28,"average_mercury_content":0,"contract_expiration_date":1226,"primary_transportation_mode":"RR","secondary_transportation_mode":"","natural_gas_supply_contract_type":"","natural_gas_delivery_contract_type":""},"period":"2026-06-01","ash_pct":4.6,"mine_id":"4801200","plant_id":3470,"supplier":"BUCKSKIN","coal_rank":"SUB","mine_name":"BUCKSKIN MINE","mine_type":"S","mine_state":"WY","plant_name":"W A Parish","source_row":10005,"sulfur_pct":0.28,"cost_status":"not_published","mercury_ppm":0,"mine_county":"5","plant_state":"TX","source_year":2026,"chlorine_pct":0,"moisture_pct":29.56,"purchase_type":"C","quantity_tons":138336,"transport_primary":"RR","heat_mmbtu_per_ton":17.04,"contract_expiration":"1226","reporting_frequency":"not_reported","transport_secondary":"","delivered_cost_cents_per_mmbtu":null},{"raw":{"year":2026,"month":6,"ba_code":"ERCO","plant_id":3470,"quantity":62031,"supplier":"BUCKSKIN","fuel_cost":".","regulated":"UNR","fuel_group":"Coal","plant_name":"W A Parish","operator_id":54888,"plant_state":"TX","coalmine_name":"BUCKSKIN MINE","coalmine_type":"S","energy_source":"SUB","operator_name":"NRG Texas Power LLC","purchase_type":"C","coalmine_state":"WY","coalmine_county":5,"chlorine_content":0,"coalmine_msha_id":"4801200","moisture_content":28.74,"average_ash_content":4.5,"average_heat_content":17.32,"average_sulfur_content":0.26,"average_mercury_content":0,"contract_expiration_date":1226,"primary_transportation_mode":"RR","secondary_transportation_mode":"","natural_gas_supply_contract_type":"","natural_gas_delivery_contract_type":""},"period":"2026-06-01","ash_pct":4.5,"mine_id":"4801200","plant_id":3470,"supplier":"BUCKSKIN","coal_rank":"SUB","mine_name":"BUCKSKIN MINE","mine_type":"S","mine_state":"WY","plant_name":"W A Parish","source_row":10008,"sulfur_pct":0.26,"cost_status":"not_published","mercury_ppm":0,"mine_county":"5","plant_state":"TX","source_year":2026,"chlorine_pct":0,"moisture_pct":28.74,"purchase_type":"C","quantity_tons":62031,"transport_primary":"RR","heat_mmbtu_per_ton":17.32,"contract_expiration":"1226","reporting_frequency":"not_reported","transport_secondary":"","delivered_cost_cents_per_mmbtu":null},{"raw":{"year":2026,"month":6,"ba_code":"WACM","plant_id":6021,"quantity":57742,"supplier":"COLOWYO MINE","fuel_cost":408.1,"regulated":"REG","fuel_group":"Coal","plant_name":"Craig (CO)","operator_id":30151,"plant_state":"CO","coalmine_name":"COLOWYO MINE","coalmine_type":"S","energy_source":"SUB","operator_name":"Tri-State G & T Assn, Inc","purchase_type":"C","coalmine_state":"CO","coalmine_county":81,"chlorine_content":0,"coalmine_msha_id":"0502962","moisture_content":19.07,"average_ash_content":9.4,"average_heat_content":19.104,"average_sulfur_content":0.38,"average_mercury_content":0,"contract_expiration_date":1227,"primary_transportation_mode":"RR","secondary_transportation_mode":"","natural_gas_supply_contract_type":"","natural_gas_delivery_contract_type":""},"period":"2026-06-01","ash_pct":9.4,"mine_id":"0502962","plant_id":6021,"supplier":"COLOWYO MINE","coal_rank":"SUB","mine_name":"COLOWYO MINE","mine_type":"S","mine_state":"CO","plant_name":"Craig (CO)","source_row":10108,"sulfur_pct":0.38,"cost_status":"published","mercury_ppm":0,"mine_county":"81","plant_state":"CO","source_year":2026,"chlorine_pct":0,"moisture_pct":19.07,"purchase_type":"C","quantity_tons":57742,"transport_primary":"RR","heat_mmbtu_per_ton":19.104,"contract_expiration":"1227","reporting_frequency":"not_reported","transport_secondary":"","delivered_cost_cents_per_mmbtu":408.1},{"raw":{"year":2026,"month":6,"ba_code":"SOCO","plant_id":6257,"quantity":15975,"supplier":"BUCKSKIN MINING CO","fuel_cost":323.5,"regulated":"REG","fuel_group":"Coal","plant_name":"Scherer","operator_id":7140,"plant_state":"GA","coalmine_name":"BUCKSKIN MINE","coalmine_type":"S","energy_source":"SUB","operator_name":"Georgia Power Co","purchase_type":"C","coalmine_state":"WY","coalmine_county":5,"chlorine_content":0,"coalmine_msha_id":"4801200","moisture_content":29.3,"average_ash_content":4.2,"average_heat_content":17.288,"average_sulfur_content":0.27,"average_mercury_content":0,"contract_expiration_date":626,"primary_transportation_mode":"RR","secondary_transportation_mode":"","natural_gas_supply_contract_type":"","natural_gas_delivery_contract_type":""},"period":"2026-06-01","ash_pct":4.2,"mine_id":"4801200","plant_id":6257,"supplier":"BUCKSKIN MINING CO","coal_rank":"SUB","mine_name":"BUCKSKIN MINE","mine_type":"S","mine_state":"WY","plant_name":"Scherer","source_row":10294,"sulfur_pct":0.27,"cost_status":"published","mercury_ppm":0,"mine_county":"5","plant_state":"GA","source_year":2026,"chlorine_pct":0,"moisture_pct":29.3,"purchase_type":"C","quantity_tons":15975,"transport_primary":"RR","heat_mmbtu_per_ton":17.288,"contract_expiration":"626","reporting_frequency":"not_reported","transport_secondary":"","delivered_cost_cents_per_mmbtu":323.5},{"raw":{"year":2026,"month":6,"ba_code":"SOCO","plant_id":6257,"quantity":63211,"supplier":"BUCKSKIN MINING CO","fuel_cost":321.7,"regulated":"REG","fuel_group":"Coal","plant_name":"Scherer","operator_id":7140,"plant_state":"GA","coalmine_name":"BUCKSKIN MINE","coalmine_type":"S","energy_source":"SUB","operator_name":"Georgia Power Co","purchase_type":"C","coalmine_state":"WY","coalmine_county":5,"chlorine_content":0,"coalmine_msha_id":"4801200","moisture_content":29.5,"average_ash_content":4.5,"average_heat_content":17.079,"average_sulfur_content":0.28,"average_mercury_content":0,"contract_expiration_date":1226,"primary_transportation_mode":"RR","secondary_transportation_mode":"","natural_gas_supply_contract_type":"","natural_gas_delivery_contract_type":""},"period":"2026-06-01","ash_pct":4.5,"mine_id":"4801200","plant_id":6257,"supplier":"BUCKSKIN MINING CO","coal_rank":"SUB","mine_name":"BUCKSKIN MINE","mine_type":"S","mine_state":"WY","plant_name":"Scherer","source_row":10295,"sulfur_pct":0.28,"cost_status":"published","mercury_ppm":0,"mine_county":"5","plant_state":"GA","source_year":2026,"chlorine_pct":0,"moisture_pct":29.5,"purchase_type":"C","quantity_tons":63211,"transport_primary":"RR","heat_mmbtu_per_ton":17.079,"contract_expiration":"1226","reporting_frequency":"not_reported","transport_secondary":"","delivered_cost_cents_per_mmbtu":321.7},{"raw":{"year":2026,"month":5,"ba_code":"MISO","plant_id":1167,"quantity":73085,"supplier":"BUCKSKIN","fuel_cost":229.2,"regulated":"REG","fuel_group":"Coal","plant_name":"Muscatine Plant #1","operator_id":13143,"plant_state":"IA","coalmine_name":"BUCKSKIN MINE","coalmine_type":"S","energy_source":"SUB","operator_name":"Board of Water Electric & Communications","purchase_type":"S","coalmine_state":"WY","coalmine_county":5,"chlorine_content":0,"coalmine_msha_id":"4801200","moisture_content":29.5,"average_ash_content":4.9,"average_heat_content":16.953,"average_sulfur_content":0.3,"average_mercury_content":0,"contract_expiration_date":".","primary_transportation_mode":"RR","secondary_transportation_mode":"","natural_gas_supply_contract_type":"","natural_gas_delivery_contract_type":""},"period":"2026-05-01","ash_pct":4.9,"mine_id":"4801200","plant_id":1167,"supplier":"BUCKSKIN","coal_rank":"SUB","mine_name":"BUCKSKIN MINE","mine_type":"S","mine_state":"WY","plant_name":"Muscatine Plant #1","source_row":7834,"sulfur_pct":0.3,"cost_status":"published","mercury_ppm":0,"mine_county":"5","plant_state":"IA","source_year":2026,"chlorine_pct":0,"moisture_pct":29.5,"purchase_type":"S","quantity_tons":73085,"transport_primary":"RR","heat_mmbtu_per_ton":16.953,"contract_expiration":".","reporting_frequency":"not_reported","transport_secondary":"","delivered_cost_cents_per_mmbtu":229.2},{"raw":{"year":2026,"month":5,"ba_code":"ERCO","plant_id":3470,"quantity":31036,"supplier":"BUCKSKIN","fuel_cost":".","regulated":"UNR","fuel_group":"Coal","plant_name":"W A Parish","operator_id":54888,"plant_state":"TX","coalmine_name":"BUCKSKIN MINE","coalmine_type":"S","energy_source":"SUB","operator_name":"NRG Texas Power LLC","purchase_type":"C","coalmine_state":"WY","coalmine_county":5,"chlorine_content":0,"coalmine_msha_id":"4801200","moisture_content":29.24,"average_ash_content":4.9,"average_heat_content":17,"average_sulfur_content":0.39,"average_mercury_content":0,"contract_expiration_date":1226,"primary_transportation_mode":"RR","secondary_transportation_mode":"","natural_gas_supply_contract_type":"","natural_gas_delivery_contract_type":""},"period":"2026-05-01","ash_pct":4.9,"mine_id":"4801200","plant_id":3470,"supplier":"BUCKSKIN","coal_rank":"SUB","mine_name":"BUCKSKIN MINE","mine_type":"S","mine_state":"WY","plant_name":"W A Parish","source_row":8164,"sulfur_pct":0.39,"cost_status":"not_published","mercury_ppm":0,"mine_county":"5","plant_state":"TX","source_year":2026,"chlorine_pct":0,"moisture_pct":29.24,"purchase_type":"C","quantity_tons":31036,"transport_primary":"RR","heat_mmbtu_per_ton":17,"contract_expiration":"1226","reporting_frequency":"not_reported","transport_secondary":"","delivered_cost_cents_per_mmbtu":null},{"raw":{"year":2026,"month":5,"ba_code":"ERCO","plant_id":3470,"quantity":155095,"supplier":"BUCKSKIN","fuel_cost":".","regulated":"UNR","fuel_group":"Coal","plant_name":"W A Parish","operator_id":54888,"plant_state":"TX","coalmine_name":"BUCKSKIN MINE","coalmine_type":"S","energy_source":"SUB","operator_name":"NRG Texas Power LLC","purchase_type":"C","coalmine_state":"WY","coalmine_county":5,"chlorine_content":0,"coalmine_msha_id":"4801200","moisture_content":22.29,"average_ash_content":4.9,"average_heat_content":17.02,"average_sulfur_content":0.29,"average_mercury_content":0,"contract_expiration_date":1226,"primary_transportation_mode":"RR","secondary_transportation_mode":"","natural_gas_supply_contract_type":"","natural_gas_delivery_contract_type":""},"period":"2026-05-01","ash_pct":4.9,"mine_id":"4801200","plant_id":3470,"supplier":"BUCKSKIN","coal_rank":"SUB","mine_name":"BUCKSKIN MINE","mine_type":"S","mine_state":"WY","plant_name":"W A Parish","source_row":8165,"sulfur_pct":0.29,"cost_status":"not_published","mercury_ppm":0,"mine_county":"5","plant_state":"TX","source_year":2026,"chlorine_pct":0,"moisture_pct":22.29,"purchase_type":"C","quantity_tons":155095,"transport_primary":"RR","heat_mmbtu_per_ton":17.02,"contract_expiration":"1226","reporting_frequency":"not_reported","transport_secondary":"","delivered_cost_cents_per_mmbtu":null},{"raw":{"year":2026,"month":5,"ba_code":"WACM","plant_id":6021,"quantity":128368,"supplier":"COLOWYO MINE","fuel_cost":407.9,"regulated":"REG","fuel_group":"Coal","plant_name":"Craig (CO)","operator_id":30151,"plant_state":"CO","coalmine_name":"COLOWYO MINE","coalmine_type":"S","energy_source":"SUB","operator_name":"Tri-State G & T Assn, Inc","purchase_type":"C","coalmine_state":"CO","coalmine_county":81,"chlorine_content":0,"coalmine_msha_id":"0502962","moisture_content":18.95,"average_ash_content":10.3,"average_heat_content":18.98,"average_sulfur_content":0.41,"average_mercury_content":0,"contract_expiration_date":1227,"primary_transportation_mode":"RR","secondary_transportation_mode":"","natural_gas_supply_contract_type":"","natural_gas_delivery_contract_type":""},"period":"2026-05-01","ash_pct":10.3,"mine_id":"0502962","plant_id":6021,"supplier":"COLOWYO MINE","coal_rank":"SUB","mine_name":"COLOWYO MINE","mine_type":"S","mine_state":"CO","plant_name":"Craig (CO)","source_row":8262,"sulfur_pct":0.41,"cost_status":"published","mercury_ppm":0,"mine_county":"81","plant_state":"CO","source_year":2026,"chlorine_pct":0,"moisture_pct":18.95,"purchase_type":"C","quantity_tons":128368,"transport_primary":"RR","heat_mmbtu_per_ton":18.98,"contract_expiration":"1227","reporting_frequency":"not_reported","transport_secondary":"","delivered_cost_cents_per_mmbtu":407.9},{"raw":{"year":2026,"month":5,"ba_code":"SOCO","plant_id":6257,"quantity":15970,"supplier":"BUCKSKIN MINING CO","fuel_cost":295.6,"regulated":"REG","fuel_group":"Coal","plant_name":"Scherer","operator_id":7140,"plant_state":"GA","coalmine_name":"BUCKSKIN MINE","coalmine_type":"S","energy_source":"SUB","operator_name":"Georgia Power Co","purchase_type":"C","coalmine_state":"WY","coalmine_county":5,"chlorine_content":0,"coalmine_msha_id":"4801200","moisture_content":28.7,"average_ash_content":4.9,"average_heat_content":17.138,"average_sulfur_content":0.4,"average_mercury_content":0,"contract_expiration_date":626,"primary_transportation_mode":"RR","secondary_transportation_mode":"","natural_gas_supply_contract_type":"","natural_gas_delivery_contract_type":""},"period":"2026-05-01","ash_pct":4.9,"mine_id":"4801200","plant_id":6257,"supplier":"BUCKSKIN MINING CO","coal_rank":"SUB","mine_name":"BUCKSKIN MINE","mine_type":"S","mine_state":"WY","plant_name":"Scherer","source_row":8428,"sulfur_pct":0.4,"cost_status":"published","mercury_ppm":0,"mine_county":"5","plant_state":"GA","source_year":2026,"chlorine_pct":0,"moisture_pct":28.7,"purchase_type":"C","quantity_tons":15970,"transport_primary":"RR","heat_mmbtu_per_ton":17.138,"contract_expiration":"626","reporting_frequency":"not_reported","transport_secondary":"","delivered_cost_cents_per_mmbtu":295.6},{"raw":{"year":2026,"month":5,"ba_code":"SOCO","plant_id":6257,"quantity":63408,"supplier":"BUCKSKIN MINING CO","fuel_cost":313,"regulated":"REG","fuel_group":"Coal","plant_name":"Scherer","operator_id":7140,"plant_state":"GA","coalmine_name":"BUCKSKIN MINE","coalmine_type":"S","energy_source":"SUB","operator_name":"Georgia Power Co","purchase_type":"C","coalmine_state":"WY","coalmine_county":5,"chlorine_content":0,"coalmine_msha_id":"4801200","moisture_content":29.3,"average_ash_content":4.9,"average_heat_content":16.985,"average_sulfur_content":0.31,"average_mercury_content":0,"contract_expiration_date":1226,"primary_transportation_mode":"RR","secondary_transportation_mode":"","natural_gas_supply_contract_type":"","natural_gas_delivery_contract_type":""},"period":"2026-05-01","ash_pct":4.9,"mine_id":"4801200","plant_id":6257,"supplier":"BUCKSKIN MINING CO","coal_rank":"SUB","mine_name":"BUCKSKIN MINE","mine_type":"S","mine_state":"WY","plant_name":"Scherer","source_row":8434,"sulfur_pct":0.31,"cost_status":"published","mercury_ppm":0,"mine_county":"5","plant_state":"GA","source_year":2026,"chlorine_pct":0,"moisture_pct":29.3,"purchase_type":"C","quantity_tons":63408,"transport_primary":"RR","heat_mmbtu_per_ton":16.985,"contract_expiration":"1226","reporting_frequency":"not_reported","transport_secondary":"","delivered_cost_cents_per_mmbtu":313},{"raw":{"year":2026,"month":4,"ba_code":"ERCO","plant_id":298,"quantity":46719,"supplier":"BUCKSKIN","fuel_cost":".","regulated":"UNR","fuel_group":"Coal","plant_name":"Limestone","operator_id":54888,"plant_state":"TX","coalmine_name":"BUCKSKIN MINE","coalmine_type":"S","energy_source":"SUB","operator_name":"NRG Texas Power LLC","purchase_type":"C","coalmine_state":"WY","coalmine_county":5,"chlorine_content":0,"coalmine_msha_id":"4801200","moisture_content":28.92,"average_ash_content":5.3,"average_heat_content":16.97,"average_sulfur_content":0.39,"average_mercury_content":0,"contract_expiration_date":1226,"primary_transportation_mode":"RR","secondary_transportation_mode":"","natural_gas_supply_contract_type":"","natural_gas_delivery_contract_type":""},"period":"2026-04-01","ash_pct":5.3,"mine_id":"4801200","plant_id":298,"supplier":"BUCKSKIN","coal_rank":"SUB","mine_name":"BUCKSKIN MINE","mine_type":"S","mine_state":"WY","plant_name":"Limestone","source_row":5864,"sulfur_pct":0.39,"cost_status":"not_published","mercury_ppm":0,"mine_county":"5","plant_state":"TX","source_year":2026,"chlorine_pct":0,"moisture_pct":28.92,"purchase_type":"C","quantity_tons":46719,"transport_primary":"RR","heat_mmbtu_per_ton":16.97,"contract_expiration":"1226","reporting_frequency":"not_reported","transport_secondary":"","delivered_cost_cents_per_mmbtu":null},{"raw":{"year":2026,"month":4,"ba_code":"MISO","plant_id":1167,"quantity":58619,"supplier":"BUCKSKIN","fuel_cost":221.3,"regulated":"REG","fuel_group":"Coal","plant_name":"Muscatine Plant #1","operator_id":13143,"plant_state":"IA","coalmine_name":"BUCKSKIN MINE","coalmine_type":"S","energy_source":"SUB","operator_name":"Board of Water Electric & Communications","purchase_type":"S","coalmine_state":"WY","coalmine_county":5,"chlorine_content":0,"coalmine_msha_id":"4801200","moisture_content":29.3,"average_ash_content":5,"average_heat_content":16.932,"average_sulfur_content":0.8,"average_mercury_content":0,"contract_expiration_date":".","primary_transportation_mode":"RR","secondary_transportation_mode":"","natural_gas_supply_contract_type":"","natural_gas_delivery_contract_type":""},"period":"2026-04-01","ash_pct":5,"mine_id":"4801200","plant_id":1167,"supplier":"BUCKSKIN","coal_rank":"SUB","mine_name":"BUCKSKIN MINE","mine_type":"S","mine_state":"WY","plant_name":"Muscatine Plant #1","source_row":6001,"sulfur_pct":0.8,"cost_status":"published","mercury_ppm":0,"mine_county":"5","plant_state":"IA","source_year":2026,"chlorine_pct":0,"moisture_pct":29.3,"purchase_type":"S","quantity_tons":58619,"transport_primary":"RR","heat_mmbtu_per_ton":16.932,"contract_expiration":".","reporting_frequency":"not_reported","transport_secondary":"","delivered_cost_cents_per_mmbtu":221.3},{"raw":{"year":2026,"month":4,"ba_code":"ERCO","plant_id":3470,"quantity":77094,"supplier":"BUCKSKIN","fuel_cost":".","regulated":"UNR","fuel_group":"Coal","plant_name":"W A Parish","operator_id":54888,"plant_state":"TX","coalmine_name":"BUCKSKIN MINE","coalmine_type":"S","energy_source":"SUB","operator_name":"NRG Texas Power LLC","purchase_type":"C","coalmine_state":"WY","coalmine_county":5,"chlorine_content":0,"coalmine_msha_id":"4801200","moisture_content":28.79,"average_ash_content":4.9,"average_heat_content":17.11,"average_sulfur_content":0.41,"average_mercury_content":0,"contract_expiration_date":1226,"primary_transportation_mode":"RR","secondary_transportation_mode":"","natural_gas_supply_contract_type":"","natural_gas_delivery_contract_type":""},"period":"2026-04-01","ash_pct":4.9,"mine_id":"4801200","plant_id":3470,"supplier":"BUCKSKIN","coal_rank":"SUB","mine_name":"BUCKSKIN MINE","mine_type":"S","mine_state":"WY","plant_name":"W A Parish","source_row":6347,"sulfur_pct":0.41,"cost_status":"not_published","mercury_ppm":0,"mine_county":"5","plant_state":"TX","source_year":2026,"chlorine_pct":0,"moisture_pct":28.79,"purchase_type":"C","quantity_tons":77094,"transport_primary":"RR","heat_mmbtu_per_ton":17.11,"contract_expiration":"1226","reporting_frequency":"not_reported","transport_secondary":"","delivered_cost_cents_per_mmbtu":null},{"raw":{"year":2026,"month":4,"ba_code":"ERCO","plant_id":3470,"quantity":108554,"supplier":"BUCKSKIN","fuel_cost":".","regulated":"UNR","fuel_group":"Coal","plant_name":"W A Parish","operator_id":54888,"plant_state":"TX","coalmine_name":"BUCKSKIN MINE","coalmine_type":"S","energy_source":"SUB","operator_name":"NRG Texas Power LLC","purchase_type":"C","coalmine_state":"WY","coalmine_county":5,"chlorine_content":0,"coalmine_msha_id":"4801200","moisture_content":29.22,"average_ash_content":5,"average_heat_content":16.95,"average_sulfur_content":0.37,"average_mercury_content":0,"contract_expiration_date":1226,"primary_transportation_mode":"RR","secondary_transportation_mode":"","natural_gas_supply_contract_type":"","natural_gas_delivery_contract_type":""},"period":"2026-04-01","ash_pct":5,"mine_id":"4801200","plant_id":3470,"supplier":"BUCKSKIN","coal_rank":"SUB","mine_name":"BUCKSKIN MINE","mine_type":"S","mine_state":"WY","plant_name":"W A Parish","source_row":6348,"sulfur_pct":0.37,"cost_status":"not_published","mercury_ppm":0,"mine_county":"5","plant_state":"TX","source_year":2026,"chlorine_pct":0,"moisture_pct":29.22,"purchase_type":"C","quantity_tons":108554,"transport_primary":"RR","heat_mmbtu_per_ton":16.95,"contract_expiration":"1226","reporting_frequency":"not_reported","transport_secondary":"","delivered_cost_cents_per_mmbtu":null},{"raw":{"year":2026,"month":4,"ba_code":"WACM","plant_id":6021,"quantity":174551,"supplier":"COLOWYO MINE","fuel_cost":410.2,"regulated":"REG","fuel_group":"Coal","plant_name":"Craig (CO)","operator_id":30151,"plant_state":"CO","coalmine_name":"COLOWYO MINE","coalmine_type":"S","energy_source":"SUB","operator_name":"Tri-State G & T Assn, Inc","purchase_type":"C","coalmine_state":"CO","coalmine_county":81,"chlorine_content":0,"coalmine_msha_id":"0502962","moisture_content":19.47,"average_ash_content":8.1,"average_heat_content":19.392,"average_sulfur_content":0.34,"average_mercury_content":0,"contract_expiration_date":1227,"primary_transportation_mode":"RR","secondary_transportation_mode":"","natural_gas_supply_contract_type":"","natural_gas_delivery_contract_type":""},"period":"2026-04-01","ash_pct":8.1,"mine_id":"0502962","plant_id":6021,"supplier":"COLOWYO MINE","coal_rank":"SUB","mine_name":"COLOWYO MINE","mine_type":"S","mine_state":"CO","plant_name":"Craig (CO)","source_row":6457,"sulfur_pct":0.34,"cost_status":"published","mercury_ppm":0,"mine_county":"81","plant_state":"CO","source_year":2026,"chlorine_pct":0,"moisture_pct":19.47,"purchase_type":"C","quantity_tons":174551,"transport_primary":"RR","heat_mmbtu_per_ton":19.392,"contract_expiration":"1227","reporting_frequency":"not_reported","transport_secondary":"","delivered_cost_cents_per_mmbtu":410.2},{"raw":{"year":2026,"month":4,"ba_code":"SOCO","plant_id":6257,"quantity":15981,"supplier":"BUCKSKIN MINING CO","fuel_cost":298.4,"regulated":"REG","fuel_group":"Coal","plant_name":"Scherer","operator_id":7140,"plant_state":"GA","coalmine_name":"BUCKSKIN MINE","coalmine_type":"S","energy_source":"SUB","operator_name":"Georgia Power Co","purchase_type":"C","coalmine_state":"WY","coalmine_county":5,"chlorine_content":0,"coalmine_msha_id":"4801200","moisture_content":29.6,"average_ash_content":4.7,"average_heat_content":16.948,"average_sulfur_content":0.36,"average_mercury_content":0,"contract_expiration_date":1226,"primary_transportation_mode":"RR","secondary_transportation_mode":"","natural_gas_supply_contract_type":"","natural_gas_delivery_contract_type":""},"period":"2026-04-01","ash_pct":4.7,"mine_id":"4801200","plant_id":6257,"supplier":"BUCKSKIN MINING CO","coal_rank":"SUB","mine_name":"BUCKSKIN MINE","mine_type":"S","mine_state":"WY","plant_name":"Scherer","source_row":6642,"sulfur_pct":0.36,"cost_status":"published","mercury_ppm":0,"mine_county":"5","plant_state":"GA","source_year":2026,"chlorine_pct":0,"moisture_pct":29.6,"purchase_type":"C","quantity_tons":15981,"transport_primary":"RR","heat_mmbtu_per_ton":16.948,"contract_expiration":"1226","reporting_frequency":"not_reported","transport_secondary":"","delivered_cost_cents_per_mmbtu":298.4},{"raw":{"year":2026,"month":3,"ba_code":"ERCO","plant_id":298,"quantity":15517,"supplier":"BUCKSKIN","fuel_cost":".","regulated":"UNR","fuel_group":"Coal","plant_name":"Limestone","operator_id":54888,"plant_state":"TX","coalmine_name":"BUCKSKIN MINE","coalmine_type":"S","energy_source":"SUB","operator_name":"NRG Texas Power LLC","purchase_type":"C","coalmine_state":"WY","coalmine_county":5,"chlorine_content":0,"coalmine_msha_id":"4801200","moisture_content":28.75,"average_ash_content":4.8,"average_heat_content":17.06,"average_sulfur_content":0.31,"average_mercury_content":0,"contract_expiration_date":1226,"primary_transportation_mode":"RR","secondary_transportation_mode":"","natural_gas_supply_contract_type":"","natural_gas_delivery_contract_type":""},"period":"2026-03-01","ash_pct":4.8,"mine_id":"4801200","plant_id":298,"supplier":"BUCKSKIN","coal_rank":"SUB","mine_name":"BUCKSKIN MINE","mine_type":"S","mine_state":"WY","plant_name":"Limestone","source_row":4010,"sulfur_pct":0.31,"cost_status":"not_published","mercury_ppm":0,"mine_county":"5","plant_state":"TX","source_year":2026,"chlorine_pct":0,"moisture_pct":28.75,"purchase_type":"C","quantity_tons":15517,"transport_primary":"RR","heat_mmbtu_per_ton":17.06,"contract_expiration":"1226","reporting_frequency":"not_reported","transport_secondary":"","delivered_cost_cents_per_mmbtu":null}],"page":1,"pageSize":25,"totalRows":85,"totalPages":4},"meta":{"mineStatus":"all","dataSource":"postgres","sourceDatasetId":"eia-923-coal-receipts","scope":"current_controller_portfolio","sourceCheckedAt":"2026-10-17T06:17:37.070Z","latestAvailableMonth":"2026-07","importedFirstMonth":"2008-01","sources":[{"url":"https://www.eia.gov/electricity/data/eia923/xls/f923_2026.zip","etag":"\"801dd7ce644bdd1:0\"","rows":3609,"tons":"213135979","year":2026,"sheet":"Page 5 Fuel Receipts and Costs","months":["2026-01-01","2026-02-01","2026-03-01","2026-04-01","2026-05-01","2026-06-01","2026-07-01"],"sha256":"63199a3dbefda8759d4cfa20e4bbcc650ff5420a8dfc1491a2463d6974fd952c","status":"preliminary","workbook":"EIA923_Schedules_2_3_4_5_M_07_2026_21SEP2026.xlsx","checkedAt":"2026-10-17T06:17:37.070190+00:00","lastPeriod":"2026-07-01","firstPeriod":"2026-01-01","downloadedAt":"2026-10-13T14:55:49.137982+00:00","lastModified":"Wed, 23 Sep 2026 14:07:03 GMT","parserVersion":2,"rowsWithMineId":3554},{"url":"https://www.eia.gov/electricity/data/eia923/xls/f923_2025.zip","etag":"\"8016471f141dd1:0\"","rows":6652,"tons":"395582645","year":2025,"sheet":"Page 5 Fuel Receipts and Costs","months":["2025-01-01","2025-02-01","2025-03-01","2025-04-01","2025-05-01","2025-06-01","2025-07-01","2025-08-01","2025-09-01","2025-10-01","2025-11-01","2025-12-01"],"sha256":"1bff7092a86f6678c069c986829da5a23104048fc1aafb65b0776e3c904284de","status":"final","workbook":"EIA923_Schedules_2_3_4_5_M_12_2025_Final.xlsx","checkedAt":"2026-10-17T06:17:37.149304+00:00","lastPeriod":"2025-12-01","firstPeriod":"2025-01-01","downloadedAt":"2026-10-13T14:55:42.984363+00:00","lastModified":"Fri, 11 Sep 2026 13:28:33 GMT","parserVersion":2,"rowsWithMineId":6545}],"matchedMineCount":2,"indexUrl":"https://www.eia.gov/electricity/data/eia923/index.php","instructionsUrl":"https://www.eia.gov/survey/form/eia_923/instructions.pdf","units":{"quantity":"short tons","heat":"Btu/lb","sulfur":"percent by weight","ash":"percent by weight","deliveredCost":"USD per short ton, including transport"},"notes":["Reported coal receipts at EIA-923 power plants/terminals; this is not a census of mine shipments, exports or metallurgical sales.","Matches use only the published MSHA ID, normalized to seven digits. Unidentified mine origins remain in the source table but are not assigned to a mine.","Portfolio attribution uses current MSHA ownership, not ownership at the shipment date. Receipts and production can differ because of timing, stocks and coverage.","Quality means are weighted by positive reported tons with that measurement. Delivered cost uses only rows with published cost, positive heat and positive tons; missing/withheld costs are never zero-filled.","USD/ton = (cents/MMBtu ÷ 100) × MMBtu/ton. This is plant delivered cost, not mine sales price or revenue.","Receipt month is as published, including records supplied by annual respondents. Recent months are preliminary and subject to revision. Missing rows do not prove zero shipments."]}}