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U.S. MINING ENTITIES / CONTROLLER / 0141083

ACTIVE / CONTROLLER PORTFOLIO

Hallador Energy Company

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

MSHA CONTROLLER ID0141083

MINE PORTFOLIO

2 of 2 mines and facilities

2025-01-01 – 2026-10-13. 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
Oaktown Fuels Mine No. 11202394 · Active6/8 quarters reportedKnox, INUnderground · MSHA: Coal (Bituminous)5,874,3671,774,036326596,614.5
Oaktown Fuels Preparation Plant1202462 · Active6/8 quarters reportedKnox, INFacility · MSHA: Coal (Bituminous)0151,714170208.0

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

Portfolio map

2 of 2 mines with usable MSHA coordinates. Select a marker to open a mine.

Mine coordinates

2025-01-01 – 2026-10-13Applies to production, safety and portfolio metrics. Silica samples have separate filters.

2025 Q1 – 2026 Q4

JSONCSV

Database snapshot · 2026-10-13. All 2 mines listed under this controller were checked; 2 have reports in the available quarters. Totals use current ownership.

Coal production

5,874,367

reported short tons

  1. 2025 Q11,020,373
  2. 2025 Q21,058,600
  3. 2025 Q31,033,568
  4. 2025 Q4905,088
  5. 2026 Q1906,682
  6. 2026 Q2950,056
  7. 2026 Q3—No usable value reported
  8. 2026 Q4 *—No usable value reported

Hours worked

1,925,750

reported employee hours

  1. 2025 Q1312,533
  2. 2025 Q2323,422
  3. 2025 Q3321,909
  4. 2025 Q4321,612
  5. 2026 Q1325,209
  6. 2026 Q2321,065
  7. 2026 Q3—No usable value reported
  8. 2026 Q4 *—No usable value reported

Tons per hour

3.05

production ÷ hours worked

  1. 2025 Q13.26
  2. 2025 Q23.27
  3. 2025 Q33.21
  4. 2025 Q42.81
  5. 2026 Q12.79
  6. 2026 Q22.96
  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 Hallador Energy Company
QuarterCoal (short tons)Hours workedTons / hourAvg. employeesCoverage
2025 Q11,020,373312,5333.265772/2 mines reporting
2025 Q21,058,600323,4223.276002/2 mines reporting
2025 Q31,033,568321,9093.215972/2 mines reporting
2025 Q4905,088321,6122.815872/2 mines reporting
2026 Q1906,682325,2092.795932/2 mines reporting
2026 Q2950,056321,0652.965912/2 mines reporting
2026 Q3————No report
2026 Q4————No report

Safety and enforcement

2025-01-01 – 2026-10-13

Violations

343

74 significant & substantial (S&S)

  1. 2025 Q163
  2. 2025 Q227
  3. 2025 Q328
  4. 2025 Q449
  5. 2026 Q159
  6. 2026 Q259
  7. 2026 Q351
  8. 2026 Q4 *7

Accident records

59

0 records classified as fatality

  1. 2025 Q15
  2. 2025 Q28
  3. 2025 Q318
  4. 2025 Q44
  5. 2026 Q17
  6. 2026 Q28
  7. 2026 Q39
  8. 2026 Q4 *0

Proposed penalties · USD

118,606.00

292 of 343 violations with amounts

  1. 2025 Q126,526
  2. 2025 Q214,413
  3. 2025 Q37,847
  4. 2025 Q411,118
  5. 2026 Q130,089
  6. 2026 Q220,189
  7. 2026 Q38,424
  8. 2026 Q4 *—

On-site inspection hours

6,822.50

177 inspections · 177 with hours

  1. 2025 Q11,039.00
  2. 2025 Q2988.50
  3. 2025 Q3908.25
  4. 2025 Q4972.25
  5. 2026 Q11,055.75
  6. 2026 Q2968.75
  7. 2026 Q3867.00
  8. 2026 Q4 *23.00

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-Q163926,526.0050241,039.0
2025-Q227714,413.008023988.5
2025-Q32847,847.0018022908.3
2025-Q449811,118.004023972.3
2026-Q1591430,089.0070261,055.8
2026-Q2591320,189.008026968.8
2026-Q351178,424.009029867.0
2026-Q4 *72—00423.0

Most cited CFR sections

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

SectionViolationsS&S
30 CFR 75.370Mine ventilation plan; submission and approval.340
30 CFR 75.400Accumulation of combustible materials.335
30 CFR 75.503Permissible electric face equipment; maintenance.2310
30 CFR 75.333Ventilation controls.170
30 CFR 75.342Methane monitors.168
30 CFR 75.202Protection from falls of roof, face and ribs.153
30 CFR 75.220Roof control plan.154
Not reported130
30 CFR 75.1909Nonpermissible diesel-powered equipment; design and performance requirements.112
30 CFR 75.403Maintenance of incombustible content of rock dust.90

Safety activity

  1. inspectionF03B041
    Oaktown Fuels Mine No. 1 · 1202394

    103(i) Spot Inspections · 0.0 on-site hours

  2. violation5014340
    Oaktown Fuels Mine No. 1 · 1202394

    75.342(a)(4)

  3. violation5014339
    Oaktown Fuels Mine No. 1 · 1202394

    75.342(a)(4)

  4. violation5014338
    Oaktown Fuels Mine No. 1 · 1202394

    75.370(a)(1)

  5. violation9780300
    Oaktown Fuels Mine No. 1 · 1202394

    75.370(a)(1)

  6. violation9548299
    Oaktown Fuels Preparation Plant · 1202462

    77.400(a)

  7. inspectionF03B040
    Oaktown Fuels Mine No. 1 · 1202394

    103(i) Spot Inspections · 0.0 on-site hours

  8. inspectionF0243EF
    Oaktown Fuels Preparation Plant · 1202462

    Regular Safety and Health Inspection · 0.0 on-site hours

  9. violation5014337
    Oaktown Fuels Mine No. 1 · 1202394

    72.630(b) · S&S

  10. inspectionF03B03F
    Oaktown Fuels Mine No. 1 · 1202394

    Regular Safety and Health Inspection · 23.0 on-site hours

  11. violation5014336
    Oaktown Fuels Mine No. 1 · 1202394

    72.630(b) · S&S

  12. violation5014261
    Oaktown Fuels Mine No. 1 · 1202394

    75.380(b)(1) · S&S

  13. inspectionF03968C
    Oaktown Fuels Preparation Plant · 1202462

    Spot Inspection · 9.0 on-site hours

  14. inspectionF0308A4
    Oaktown Fuels Mine No. 1 · 1202394

    103(i) Spot Inspections · 6.8 on-site hours

  15. violation5014610
    Oaktown Fuels Mine No. 1 · 1202394

    75.202(a) · S&S

  16. accident220262740028
    Oaktown Fuels Mine No. 1 · 1202394

    MACHINERY · DAYS AWAY FROM WORK ONLY

    Accident narrative

    Miner operator was struck in the head by a rock from the roof while operating the miner at the face. Miner sustained compressed fracture to their T12.

  17. inspectionF03B03E
    Oaktown Fuels Mine No. 1 · 1202394

    103(i) Spot Inspections · 7.5 on-site hours

  18. violation5014331
    Oaktown Fuels Mine No. 1 · 1202394

    75.342(a)(4)

  19. violation5014330
    Oaktown Fuels Mine No. 1 · 1202394

    75.350(a)(2)

  20. accident220262740025
    Oaktown Fuels Mine No. 1 · 1202394

    HANDLING OF MATERIALS · DAYS AWAY FROM WORK ONLY

    Accident narrative

    Employee was helping change miner bits. A piece of metal struck the employee in the neck. The employee was taken to the hospital where they removed the metal.

  21. inspectionF03968B
    Oaktown Fuels Mine No. 1 · 1202394

    Non-Fatal Accident Investigation · 7.3 on-site hours

  22. violation5014609
    Oaktown Fuels Mine No. 1 · 1202394

    75.1720(b) · S&S

  23. violation5014608
    Oaktown Fuels Mine No. 1 · 1202394

    Description not reported

  24. violation5014012
    Oaktown Fuels Mine No. 1 · 1202394

    75.380(d)(1) · S&S

  25. accident220262720016
    Oaktown Fuels Mine No. 1 · 1202394

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

    Accident narrative

    Miner operator was loading a battery hauler when a rock slid off the car and struck the miner operator on the right foot. The operator suffered a fractured right big toe.

Safety sources and definitions

MSHA Violations (issue date), Accidents (accident date), and Inspections (begin date). Snapshot 2026-10-13.

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 2026-10-13 · publication lag differs from MSHA.

REPORTED RECEIPTS · SHORT TONS3,472,56044 rows · 5 receiving plants
HEAT CONTENT · BTU/LB11,425Weighted by reported tons
SULFUR / ASH · % BY WEIGHT3.01 / 8.68Separate averages over measured receipts
DELIVERED COST · USD/TON72.79100.0% of reported tons have usable costs
Quarterly receipts and quality
QuarterShort tonsHeat · Btu/lbSulfur %Ash %Delivered USD/ton
2025-Q3 *785,07211,4893.108.6272.03
2025-Q4840,27511,4263.018.5771.12
2026-Q1673,32311,3612.918.5272.69
2026-Q2979,06911,4223.038.8873.43
2026-Q3 *194,82111,4062.958.9180.25
Month / sourceMineReceiving plant / supplierShort tonsDelivered USD/tonHeat · Btu/lbSulfur %Ash %PurchaseTransport
2026-07EIA row 11404 · preliminaryOAKTOWN FUELS MINE #11202394Stanton Energy Center564 · FL · CRIMSON COAL63,04799.6811,7552.738.50ContractBITRail
2026-07EIA row 11499 · preliminaryOAKTOWN FUELS MINE #11202394Cayuga1001 · IN · SUNRISE COAL SALES58,68369.2011,2303.079.10ContractBITRail
2026-07EIA row 11508 · preliminaryOAKTOWN FUELS MINE #11202394F B Culley1012 · IN · SUNRISE COAL SALES73,09172.3611,2463.049.10ContractBITTruck
2026-06EIA row 9508 · preliminaryOAKTOWN FUELS MINE #11202394Stanton Energy Center564 · FL · CRIMSON COAL86,80199.3211,7402.738.60ContractBITRail
2026-06EIA row 9614 · preliminaryOAKTOWN FUELS MINE #11202394Cayuga1001 · IN · SUNRISE COAL SALES70,68869.3511,2613.098.60ContractBITRail
2026-06EIA row 9623 · preliminaryOAKTOWN FUELS MINE #11202394F B Culley1012 · IN · SUNRISE COAL SALES92,58673.5711,1683.029.00ContractBITTruck
2026-06EIA row 10276 · preliminaryOAKTOWN FUELS MINE #11202394Merom6213 · IN · SUNRISE COAL SALES50,92054.2311,2753.138.50ContractBITRail / Truck
2026-05EIA row 7703 · preliminaryOAKTOWN FUELS MINE #11202394Stanton Energy Center564 · FL · CRIMSON COAL62,26096.6711,7602.738.50ContractBITRail
2026-05EIA row 7804 · preliminaryOAKTOWN FUELS MINE #11202394Cayuga1001 · IN · SUNRISE COAL SALES70,28968.4111,0633.149.30ContractBITRail
2026-05EIA row 7813 · preliminaryOAKTOWN FUELS MINE #11202394F B Culley1012 · IN · SUNRISE COAL SALES85,04573.5211,1563.128.80ContractBITTruck
2026-05EIA row 8357 · preliminaryOAKTOWN FUELS MINE #11202394Gibson6113 · IN · PEABODY COAL SALES140,74372.1911,8313.369.50ContractBITRail
2026-05EIA row 8412 · preliminaryOAKTOWN FUELS MINE #11202394Merom6213 · IN · SUNRISE COAL SALES61,16754.0611,2253.088.60ContractBITRail / Truck
2026-04EIA row 5890 · preliminaryOAKTOWN FUELS MINE #11202394Stanton Energy Center564 · FL · CRIMSON COAL63,62994.1111,7352.748.60ContractBITRail
2026-04EIA row 5977 · preliminaryOAKTOWN FUELS MINE #11202394Cayuga1001 · IN · SUNRISE COAL SALES66,30968.5711,3522.998.80ContractBITRail
2026-04EIA row 5986 · preliminaryOAKTOWN FUELS MINE #11202394F B Culley1012 · IN · SUNRISE COAL SALES36,89973.9811,2572.958.90ContractBITTruck
2026-04EIA row 6613 · preliminaryOAKTOWN FUELS MINE #11202394Merom6213 · IN · SUNRISE COAL SALES91,73354.3711,2802.948.90ContractBITRail / Truck
2026-03EIA row 4042 · preliminaryOAKTOWN FUELS MINE #11202394Stanton Energy Center564 · FL · CRIMSON COAL62,82092.5511,7452.748.50ContractBITRail
2026-03EIA row 4161 · preliminaryOAKTOWN FUELS MINE #11202394Cayuga1001 · IN · SUNRISE COAL SALES45,83469.1411,2272.778.60ContractBITRail
2026-03EIA row 4169 · preliminaryOAKTOWN FUELS MINE #11202394F B Culley1012 · IN · SUNRISE COAL SALES41,46073.6711,1322.988.60ContractBITTruck
2026-03EIA row 4789 · preliminaryOAKTOWN FUELS MINE #11202394Merom6213 · IN · SUNRISE COAL SALES102,07054.6911,2252.928.60ContractBITRail / Truck
2026-02EIA row 2091 · preliminaryOAKTOWN FUELS MINE #11202394Stanton Energy Center564 · FL · CRIMSON COAL49,867112.5711,7752.758.50ContractBITRail
2026-02EIA row 2195 · preliminaryOAKTOWN FUELS MINE #11202394F B Culley1012 · IN · SUNRISE COAL SALES40,59968.3211,3423.128.50ContractBITTruck
2026-02EIA row 2863 · preliminaryOAKTOWN FUELS MINE #11202394Merom6213 · IN · SUNRISE COAL SALES51,09453.6011,3603.138.40ContractBITRail / Truck
2026-01EIA row 76 · preliminaryOAKTOWN FUELS MINE #11202394Stanton Energy Center564 · FL · CRIMSON COAL49,913108.3411,7502.748.50ContractBITRail
2026-01EIA row 181 · preliminaryOAKTOWN FUELS MINE #11202394Cayuga1001 · IN · SUNRISE COAL SALES117,12169.8011,3062.918.50ContractBITRail

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 2026-10-13. Prices apply only to their calendar year.

FOB PRICE BENCHMARK · USD/TON—Weighted by estimated sales of covered mines
ESTIMATED SALES · SHORT TONS—Allocated from published county sales
ESTIMATED COAL REVENUE · USD—Covered mines only · not reported revenue
ANNUAL PRODUCTION COVERED0.0%0 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. Unavailable estimates are excluded; this is not a total for the whole portfolio. Annual price data uses a separate window from the MSHA charts.

Mine / countyAnnual production · tonsCounty FOB · USD/tonEst. sales · tonsEst. coal revenue · USDBasis / availability
Oaktown Fuels Mine No. 11202394 · Knox, Indiana3,533,781———County sales or price not published3 eligible mines / 3 sales respondents
Oaktown Fuels Preparation Plan1202462 · Knox, Indiana0———Preparation plant3 eligible mines / 3 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 operator.

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

OPERATOR / 0051576Sunrise Coal, LLC2 selected mines →