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U.S. MINING ENTITIES / OPERATOR / P24171

ACTIVE / OPERATOR PORTFOLIO

Peabody Powder River Mining LLC

Membership and operating status are from the latest MSHA Mines snapshot. Open a mine for its ownership history.

MSHA OPERATOR IDP24171

MINE PORTFOLIO

1 of 1 mines and facilities

2025-01-01 – 2026-10-18. Active records; production reporting is not required.

Material, method and type filters apply to this table. The portfolio’s status applies to the entire page. GEM fields describe their own release, not the selected MSHA year.

MineLocation / typeCoal · short tonsHours workedViolationsAccident recordsOn-site inspection hours
North Antelope Rochelle Mine4801353 · Active6/8 quarters reportedCampbell, WYSurface · MSHA: Coal (Bituminous)94,517,6484,006,331152421,227.3

Production and hours sum available quarterly reports. — means unavailable; zero safety records means none in the selected imported period. Ownership reflects the current MSHA record.

LOCATION

Mine location

1 of 1 mine with usable MSHA coordinates. Select a marker to open a mine.

Mine coordinates

2025-01-01 – 2026-10-18Applies to production, safety and portfolio metrics. Silica samples have separate filters.

2025 Q1 – 2026 Q4

JSONCSV

Database snapshot · 2026-10-18. All 1 mines listed under this operator were checked; 1 have reports in the available quarters. Totals use current ownership.

Coal production

94,517,648

reported short tons

  1. 2025 Q115,191,057
  2. 2025 Q215,252,579
  3. 2025 Q317,112,890
  4. 2025 Q417,396,197
  5. 2026 Q117,053,359
  6. 2026 Q212,511,566
  7. 2026 Q3—No usable value reported
  8. 2026 Q4 *—No usable value reported

Hours worked

4,006,331

reported employee hours

  1. 2025 Q1602,326
  2. 2025 Q2611,869
  3. 2025 Q3624,358
  4. 2025 Q4647,061
  5. 2026 Q1768,369
  6. 2026 Q2752,348
  7. 2026 Q3—No usable value reported
  8. 2026 Q4 *—No usable value reported

Tons per hour

23.59

production ÷ hours worked

  1. 2025 Q125.22
  2. 2025 Q224.93
  3. 2025 Q327.41
  4. 2025 Q426.88
  5. 2026 Q122.19
  6. 2026 Q216.63
  7. 2026 Q3—No usable value reported
  8. 2026 Q4 *—No usable value reported

Missing values appear as —. Totals use available reports. Tons per hour requires production and hours for the same quarters and a nonzero hours total. * Striped bars mark partial mine coverage or an incomplete quarter. See the table for coverage.

Quarterly data and reporting coverage
Quarterly production, employment and reporting coverage for Peabody Powder River Mining LLC
QuarterCoal (short tons)Hours workedTons / hourAvg. employeesCoverage
2025 Q115,191,057602,32625.221,1411/1 mines reporting
2025 Q215,252,579611,86924.931,1261/1 mines reporting
2025 Q317,112,890624,35827.411,1411/1 mines reporting
2025 Q417,396,197647,06126.881,1841/1 mines reporting
2026 Q117,053,359768,36922.191,2081/1 mines reporting
2026 Q212,511,566752,34816.631,2131/1 mines reporting
2026 Q3————No report
2026 Q4————No report

Safety and enforcement

2025-01-01 – 2026-10-18

Violations

152

30 significant & substantial (S&S)

  1. 2025 Q10
  2. 2025 Q239
  3. 2025 Q37
  4. 2025 Q427
  5. 2026 Q132
  6. 2026 Q216
  7. 2026 Q331
  8. 2026 Q4 *0

Accident records

42

0 records classified as fatality

  1. 2025 Q13
  2. 2025 Q25
  3. 2025 Q34
  4. 2025 Q48
  5. 2026 Q17
  6. 2026 Q212
  7. 2026 Q33
  8. 2026 Q4 *0

Proposed penalties · USD

238,231.00

149 of 152 violations with amounts

  1. 2025 Q1—
  2. 2025 Q233,962
  3. 2025 Q328,736
  4. 2025 Q4135,279
  5. 2026 Q120,796
  6. 2026 Q26,610
  7. 2026 Q312,848
  8. 2026 Q4 *—

On-site inspection hours

1,227.25

20 inspections · 20 with hours

  1. 2025 Q16.50
  2. 2025 Q2378.50
  3. 2025 Q340.25
  4. 2025 Q4408.50
  5. 2026 Q12.00
  6. 2026 Q2378.25
  7. 2026 Q313.25
  8. 2026 Q4 *—

Counts are published records, including contractor records. * The quarter was incomplete at the snapshot date; recent counts may rise as reports arrive. — means no reported amount or hours. Portfolio totals use current membership.

Quarterly safety data
QuarterViolationsS&SProposed USDAccident recordsFatality recordsInspectionsOn-site hours
2025-Q100—3016.5
2025-Q239633,962.00504378.5
2025-Q37428,736.0040540.3
2025-Q4278135,279.00805408.5
2026-Q132520,796.007012.0
2026-Q21646,610.001203378.3
2026-Q331312,848.0030113.3
2026-Q4 *00—000—

Most cited CFR sections

All violations issued in the selected period. Counts combine subsections.

SectionViolationsS&S
30 CFR 77.1104Accumulations of combustible materials.194
30 CFR 77.1605Loading and haulage equipment; installations.132
30 CFR 77.502Electric equipment; examination, testing, and maintenance.130
30 CFR 77.1607Loading and haulage equipment; operation.112
30 CFR 77.404Machinery and equipment; operation and maintenance.115
30 CFR 77.505Cable fittings; suitability.100
30 CFR 77.516Electric wiring and equipment; installation and maintenance.70
30 CFR 77.1110Examination and maintenance of firefighting equipment.50
30 CFR 77.1710Protective clothing; requirements.54
30 CFR 77.205Travelways at surface installations.51

Safety activity

  1. accident220261660032
    North Antelope Rochelle Mine · 4801353

    MACHINERY · DAYS AWAY FROM WORK ONLY

    Accident narrative

    Employee began to feel pain in EE's lower back after hitting a rough spot while operating a track dozer. Upon an ORTHO visit on 06-10-2026 EE was given a restriction for no work. There was no treatment or PT prescribed.

  2. violation5033556
    North Antelope Rochelle Mine · 4801353

    77.502-2 · $245.00 proposed

  3. violation5033555
    North Antelope Rochelle Mine · 4801353

    77.1710(a) · S&S · $818.00 proposed

  4. inspectionF0030F9
    North Antelope Rochelle Mine · 4801353

    Regular Safety and Health Inspection · 359.3 on-site hours

  5. accident220261540014
    North Antelope Rochelle Mine · 4801353

    HANDLING OF MATERIALS · NO DYS AWY FRM WRK,NO RSTR ACT

    Accident narrative

    Employee was loading a new excavator bucket tooth into the back of EE's service pickup and pinched EE's pinky finger causing a small avulsion that required 3 sutures.

  6. accident220261540002
    North Antelope Rochelle Mine · 4801353

    HANDLING OF MATERIALS · DAYS RESTRICTED ACTIVITY ONLY

    Accident narrative

    Employee was moving an oxygen bottle from working skid to the storage skid when another bottle moved pinching left index finger between the two bottles causing a fracture of tip of the left index finger.

  7. inspectionF009DA2
    North Antelope Rochelle Mine · 4801353

    Compliance Follow-up Inspection · 16.0 on-site hours

  8. accident220261390012
    North Antelope Rochelle Mine · 4801353

    SLIP OR FALL OF PERSON · DAYS RESTRICTED ACTIVITY ONLY

    Accident narrative

    Employee was in the process of removing a hydraulic hand pump and jack from the top of the tub base and hung EE's foot on a hose and fell forward and EE's thumb on the left hand was caught between pump and ram which caused a fracture of the first joint of the left thumb.

  9. accident220261400013
    North Antelope Rochelle Mine · 4801353

    HANDTOOLS (NONPOWERED) · NO DYS AWY FRM WRK,NO RSTR ACT

    Accident narrative

    Employee was using a pry bar to unplug a clogged bit on a blast hole drill. Once the clogged bit was free of material, the employee dropped the pry bar onto EE's foot which contacted EE's foot in between the safety toe and the met guard of the boot causing a superficial fracture to EE's big toe.

  10. accident220261310013
    North Antelope Rochelle Mine · 4801353

    MACHINERY · NO DYS AWY FRM WRK,NO RSTR ACT

    Accident narrative

    Technician pinched EE's hand while using an air impact gun causing a laceration that required stitches.

  11. inspectionF035A37
    North Antelope Rochelle Mine · 4801353

    103 (g) Written Notification Hazard Complaint Inspectio · 3.0 on-site hours

  12. accident220261100018
    North Antelope Rochelle Mine · 4801353

    FIRE · ACCIDENT ONLY

    Accident narrative

    A train started a grass fire on the outskirts of the mine and was not extinguished within 30 minutes of discovery.

  13. accident220261100019
    North Antelope Rochelle Mine · 4801353

    HANDLING OF MATERIALS · NO DYS AWY FRM WRK,NO RSTR ACT

    Accident narrative

    Employee pinched a finger while changing a return idler on the belt line causing a laceration requiring stitches.

  14. accident220261320019
    North Antelope Rochelle Mine · 4801353

    OTHER · INJURIES DUE TO NATURAL CAUSES

    Accident narrative

    Employee experienced a medical emergency while at the mine site. The employee then fell to the floor from a leaning position. The employee was transported via county EMS for further care.

  15. accident220261130011
    North Antelope Rochelle Mine · 4801353

    HANDLING OF MATERIALS · NO DYS AWY FRM WRK,NO RSTR ACT

    Accident narrative

    IE experienced left hip and back pain after loading drill on hauler. After loading drill, fell from desk of heavy haul trailer. IE had follow up visit on 4-22-26 and was diagnosed with a possible pinched nerve and was prescribed physical therapy and a steroid. IE was never restricted to do EE's job.

  16. accident220261130010
    North Antelope Rochelle Mine · 4801353

    SLIP OR FALL OF PERSON · DAYS AWAY FROM WORK ONLY

    Accident narrative

    IE tripped and fell on shoulder, after Orthopedic appointment on 4-21-26 was diagnosed with rotator cuff injury that will require surgery

  17. violation5033237
    North Antelope Rochelle Mine · 4801353

    77.410(c) · $504.00 proposed

  18. violation5033236
    North Antelope Rochelle Mine · 4801353

    77.1605(b) · $504.00 proposed

  19. violation5033235
    North Antelope Rochelle Mine · 4801353

    77.1605(b) · $504.00 proposed

  20. violation5033234
    North Antelope Rochelle Mine · 4801353

    77.1710(i) · $313.00 proposed

  21. violation5033233
    North Antelope Rochelle Mine · 4801353

    77.404(a) · $642.00 proposed

  22. violation5033232
    North Antelope Rochelle Mine · 4801353

    77.1605(b) · $504.00 proposed

  23. violation9733026
    North Antelope Rochelle Mine · 4801353

    77.502 · $398.00 proposed

  24. violation5033756
    North Antelope Rochelle Mine · 4801353

    77.1607(r) · $1,219.00 proposed

  25. accident220260890081
    North Antelope Rochelle Mine · 4801353

    OTHER · DAYS AWAY FROM WORK ONLY

    Accident narrative

    Employee twisted while changing hydraulic filters and began to feel a pain in their knee. later they asked to be checked out and was seen at the ER. An ORTHO appointment on 03/26/2026 revealed a torn ACL and they were given a restriction.

Safety sources and definitions

MSHA Violations (issue date), Accidents (accident date), and Inspections (begin date). Snapshot 2026-10-18.

Counts describe published rows, including contractor records; accident records are not distinct incidents or numbers of people injured.

Zero means no matching records in the imported sources, not proof of no events. Historical coverage differs by source; absence before a source begins reporting is not a zero incident rate. Invalid or absent dates and records after the snapshot are excluded.

S&S means SIG_SUB=Y. Fatality records use DEGREE_INJURY_CD=01. Proposed penalties are not final assessed or paid amounts; missing dollar values are omitted.

Inspection hours are SUM_TOTAL_ON_SITE_HOURS attributed to the inspection start date, without supervisor/trainee hours. Missing hours are omitted; a started inspection may still be open.

Portfolio totals use current mine membership, including events before the current owner or operator's tenure.

CFR headings link to the current Title 30 index; they are not historical legal determinations.

EIA-923 · COAL RECEIPTS

Coal shipments and quality

Receipts reported by power plants and terminals, matched by MSHA mine ID.

Latest EIA month: 2026-07Source checked 2026-10-18 · publication lag differs from MSHA.

REPORTED RECEIPTS · SHORT TONS62,858,502722 rows · 63 receiving plants
HEAT CONTENT · BTU/LB8,874Weighted by reported tons
SULFUR / ASH · % BY WEIGHT0.21 / 4.44Separate averages over measured receipts
DELIVERED COST · USD/TON37.4088.3% of reported tons have usable costs
Quarterly receipts and quality
QuarterShort tonsHeat · Btu/lbSulfur %Ash %Delivered USD/ton
2025-Q3 *11,228,6548,8300.214.4536.11
2025-Q417,440,0978,8820.214.4335.31
2026-Q116,826,0458,9090.204.4439.32
2026-Q212,636,4318,8670.214.4438.40
2026-Q3 *4,727,2758,8370.204.4038.76
Month / sourceMineReceiving plant / supplierShort tonsDelivered USD/tonHeat · Btu/lbSulfur %Ash %PurchaseTransport
2026-07EIA row 11389 · preliminaryNORTH ANTELOPE ROCHELLE MINE4801353Comanche (CO)470 · CO · PEABODY COAL SALES14,01232.918,9470.194.20ContractSUBRail
2026-07EIA row 11457 · preliminaryNORTH ANTELOPE ROCHELLE MINE4801353Kincaid Generation LLC876 · IL · PEABODY COAL SALES46,617—Not published8,9080.204.50ContractSUBRail
2026-07EIA row 11458 · preliminaryNORTH ANTELOPE ROCHELLE MINE4801353Powerton879 · IL · COALSALES LLC101,449—Not published8,7400.204.50ContractSUBRail
2026-07EIA row 11463 · preliminaryNORTH ANTELOPE ROCHELLE MINE4801353Baldwin Energy Complex889 · IL · DYNEGY COAL TRANDING AND TRANSPORTATION190,973—Not published8,9650.204.20ContractSUBRail
2026-07EIA row 11496 · preliminaryNORTH ANTELOPE ROCHELLE MINE4801353Michigan City997 · IN · PEABODY COAL SALES60,66244.349,0050.204.60ContractSUBRail
2026-07EIA row 11532 · preliminaryNORTH ANTELOPE ROCHELLE MINE4801353La Cygne1241 · KS · PEABODY COAL SALES16,45630.248,7300.215.20SpotSUBRail
2026-07EIA row 11534 · preliminaryNORTH ANTELOPE ROCHELLE MINE4801353La Cygne1241 · KS · PEABODY COAL SALES16,41529.398,8320.204.10SpotSUBRail
2026-07EIA row 11538 · preliminaryNORTH ANTELOPE ROCHELLE MINE4801353La Cygne1241 · KS · PEABODY COAL SALES65,17029.348,8750.194.30SpotSUBRail
2026-07EIA row 11542 · preliminaryNORTH ANTELOPE ROCHELLE MINE4801353Lawrence Energy Center1250 · KS · PEABODY COAL SALES46,26739.628,7920.204.50SpotSUBRail
2026-07EIA row 11585 · preliminaryNORTH ANTELOPE ROCHELLE MINE4801353R S Nelson1393 · LA · PEABODY COAL SALES30,15240.888,8950.204.30ContractSUBRail
2026-07EIA row 11632 · preliminaryNORTH ANTELOPE ROCHELLE MINE4801353J H Campbell1710 · MI · COAL SALES31,55053.758,8930.204.50SpotSUBRail
2026-07EIA row 11638 · preliminaryNORTH ANTELOPE ROCHELLE MINE4801353Monroe (MI)1733 · MI · PEABODY COAL SALES220,40741.768,9080.194.40ContractSUBRail
2026-07EIA row 11649 · preliminaryNORTH ANTELOPE ROCHELLE MINE4801353Allen S King1915 · MN · PEABODY COAL SALES26,85643.078,8120.204.30ContractSUBRail
2026-07EIA row 11650 · preliminaryNORTH ANTELOPE ROCHELLE MINE4801353Allen S King1915 · MN · PEABODY COAL SALES12,99243.168,7750.204.30ContractSUBRail
2026-07EIA row 11667 · preliminaryNORTH ANTELOPE ROCHELLE MINE4801353Hawthorn2079 · MO · PEABODY COAL SALES32,06127.678,7790.214.50SpotSUBTruck
2026-07EIA row 11668 · preliminaryNORTH ANTELOPE ROCHELLE MINE4801353Hawthorn2079 · MO · PEABODY COAL SALES48,86827.728,8670.194.60SpotSUBTruck
2026-07EIA row 11670 · preliminaryNORTH ANTELOPE ROCHELLE MINE4801353Hawthorn2079 · MO · PEABODY COAL SALES16,44026.648,8990.194.00SpotSUBTruck
2026-07EIA row 11673 · preliminaryNORTH ANTELOPE ROCHELLE MINE4801353Labadie2103 · MO · PEABODY COAL SALES138,04128.908,8750.204.30ContractSUBRail
2026-07EIA row 11674 · preliminaryNORTH ANTELOPE ROCHELLE MINE4801353Labadie2103 · MO · PEABODY COAL SALES155,67430.998,9150.194.30ContractSUBRail
2026-07EIA row 11675 · preliminaryNORTH ANTELOPE ROCHELLE MINE4801353Labadie2103 · MO · PEABODY COAL SALES173,20929.408,8250.204.30ContractSUBRail
2026-07EIA row 11679 · preliminaryNORTH ANTELOPE ROCHELLE MINE4801353Sioux2107 · MO · PEABODY COAL SALES16,14640.618,8050.184.60ContractSUBRail
2026-07EIA row 11682 · preliminaryNORTH ANTELOPE ROCHELLE MINE4801353New Madrid2167 · MO · PEABODY COAL TRADE17,52146.868,8610.204.70ContractSUBRail
2026-07EIA row 11684 · preliminaryNORTH ANTELOPE ROCHELLE MINE4801353Thomas Hill2168 · MO · PEABODY COAL TRADE263,06342.688,7850.204.40ContractSUBRail
2026-07EIA row 11686 · preliminaryNORTH ANTELOPE ROCHELLE MINE4801353Sheldon2277 · NE · BLUEGRASS COMMODITIES LP102,79727.618,5630.314.60ContractSUBRail
2026-07EIA row 11793 · preliminaryNORTH ANTELOPE ROCHELLE MINE4801353Muskogee2952 · OK · PEABODY COAL SALES42,91941.818,6950.194.80ContractSUBRail

Delivered cost includes transport and is not mine revenue. Missing prices remain blank. * Fewer than three months are published in the selected quarter. Receipts reflect the months EIA has published; an unfinished quarter is not comparable with a full quarter. Portfolio matches use current ownership.

Coverage, sources and calculations
  • 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.

Imported releases start 2008-01. This window includes 12 published months. EIA releases · Survey instructions

  • 2026 · preliminary · EIA923_Schedules_2_3_4_5_M_07_2026_21SEP2026.xlsx · Page 5 Fuel Receipts and Costs
  • 2025 · final · EIA923_Schedules_2_3_4_5_M_12_2025_Final.xlsx · Page 5 Fuel Receipts and Costs

EIA ANNUAL COAL REPORT · 2024

Coal prices and estimated revenue

Annual county prices and a production-based allocation of county coal sales.

Latest priced year: 2024Source checked 2026-10-18. Prices apply only to their calendar year.

FOB PRICE BENCHMARK · USD/TON13.96Weighted by estimated sales of covered mines
ESTIMATED SALES · SHORT TONS59,788,773Allocated from published county sales
ESTIMATED COAL REVENUE · USD834,651,264Covered mines only · not reported revenue
ANNUAL PRODUCTION COVERED100.0%1 of 1 producing annual mine records

The estimate assumes each eligible mine receives its county-average price and shares county sales in proportion to production. Actual sales and prices can differ substantially. All producing annual records in this selection have estimates. Annual price data uses a separate window from the MSHA charts.

Mine / countyAnnual production · tonsCounty FOB · USD/tonEst. sales · tonsEst. coal revenue · USDBasis / availability
North Antelope Rochelle Mine4801353 · Campbell, Wyoming59,793,30413.9659,788,773834,651,264County allocation estimate35.16% of eligible county production11 eligible mines / 11 sales respondents
Method, assumptions and source records
  1. This is an annual county-sales allocation, not reported mine or company revenue. Currency is nominal USD in the source year; quantities are short tons.
  2. Mine share = same-year annual mine production / eligible same-county production. Estimated sales = published county sales × share. Estimated coal revenue = estimated sales × published county average FOB price.
  3. The model assumes eligible mines share county sales in proportion to production and receive the county-average price. Matching mine counts is a check, not proof of identical respondents. Mine quality, contracts and sales timing can differ substantially. No statistical confidence interval is implied.
  4. FOB excludes transport and insurance. EIA-923 delivered costs do not enter this model. No grade premium, state/national fallback, quarterly apportionment or carry-forward to a later year is applied.
  5. Eligibility follows the source's production threshold and excludes preparation-only and refuse operations. Withheld values, inconsistent county counts and missing/ambiguous locations produce no estimate.
  6. County sales are published in thousands of tons and prices to cents. Calculations retain precision, but the inputs are rounded and the allocation is approximate.
  7. Portfolio attribution uses current MSHA ownership, not ownership during the sales year. Covered-mine sums exclude unavailable estimates and must not be read as whole-company revenue. Coverage denominators use the annual EIA mine-production release.

Sales-reporting threshold: 50,000 short tons per mine in 2024. Withheld sales or prices stay unavailable.

EIA Table 30 · county sales and FOB prices · EIA annual mine production · Release index

Annual report released November 19, 2025. Method: county-sales-allocation-v1. JSON and CSV preserve source row numbers and file checksums.

SELECTED PORTFOLIO

1 linked controller.

Relationships reflect the selected mine status and current MSHA controller/operator fields.

CONTROLLER / C15833Peabody Energy Corporation1 selected mine →