ACTIVE / OPERATOR PORTFOLIO

Warrior Met Coal Mining, LLC

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

MSHA OPERATOR ID0144515

MINE PORTFOLIO

2 of 2 mines and facilities

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

MineLocation / typeCoal · short tonsHours workedViolationsAccident recordsOn-site inspection hours
No 4 Mine0101247 · Active6/8 quarters reportedTuscaloosa, ALUnderground · MSHA: Coal (Bituminous)4,628,7611,564,102925256,417.0
No 7 Mine0101401 · Active6/8 quarters reportedJefferson, ALUnderground · MSHA: Coal (Bituminous)7,805,5072,674,2051,343349,994.0

LOCATION

Portfolio map

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

Mine coordinates

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

Violations

2,268

669 significant & substantial (S&S)

  1. 2025 Q1267
  2. 2025 Q2436
  3. 2025 Q3227
  4. 2025 Q4377
  5. 2026 Q1293
  6. 2026 Q2304
  7. 2026 Q3317
  8. 2026 Q4 *47

Accident records

59

0 records classified as fatality

  1. 2025 Q16
  2. 2025 Q213
  3. 2025 Q37
  4. 2025 Q413
  5. 2026 Q18
  6. 2026 Q24
  7. 2026 Q38
  8. 2026 Q4 *0

Proposed penalties · USD

2,153,833.00

2,151 of 2,268 violations with amounts

  1. 2025 Q1195,761
  2. 2025 Q2488,403
  3. 2025 Q3290,217
  4. 2025 Q4368,904
  5. 2026 Q1301,808
  6. 2026 Q2275,332
  7. 2026 Q3233,408
  8. 2026 Q4 *—

On-site inspection hours

16,411.00

373 inspections · 373 with hours

  1. 2025 Q12,391.50
  2. 2025 Q22,455.00
  3. 2025 Q32,140.50
  4. 2025 Q42,247.75
  5. 2026 Q12,302.00
  6. 2026 Q22,332.75
  7. 2026 Q32,361.75
  8. 2026 Q4 *179.75
Quarterly safety data
QuarterViolationsS&SProposed USDAccident recordsFatality recordsInspectionsOn-site hours
2025-Q126767195,761.0060582,391.5
2025-Q2436135488,403.00130492,455.0
2025-Q322765290,217.0070512,140.5
2025-Q4377106368,904.00130502,247.8
2026-Q129389301,808.0080542,302.0
2026-Q230481275,332.0040462,332.8
2026-Q3317109233,408.0080542,361.8
2026-Q4 *4717—0011179.8

Most cited CFR sections

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

Safety activity

  1. violation5192092
    No 4 Mine · 0101247

    77.400(a) · S&S · $1,818.00 proposed

  2. violation5192091
    No 4 Mine · 0101247

    77.400(a) · S&S · $1,818.00 proposed

  3. violation5192090
    No 4 Mine · 0101247

    77.205(b) · S&S · $1,219.00 proposed

  4. violation5192089
    No 4 Mine · 0101247

    77.200 · $818.00 proposed

  5. violation5192088
    No 4 Mine · 0101247

    77.200 · $818.00 proposed

  6. violation5192087
    No 4 Mine · 0101247

    77.904 · S&S · $1,219.00 proposed

  7. violation5192086
    No 4 Mine · 0101247

    77.200 · $245.00 proposed

  8. violation5192085
    No 4 Mine · 0101247

    77.200 · $245.00 proposed

  9. violation5192084
    No 4 Mine · 0101247

    77.1607(cc) · S&S · $1,219.00 proposed

  10. violation5190971
    No 4 Mine · 0101247

    77.904 · S&S · $1,818.00 proposed

  11. violation5190970
    No 4 Mine · 0101247

    77.205(b) · S&S · $1,219.00 proposed

  12. violation5190969
    No 4 Mine · 0101247

    77.205(e) · $245.00 proposed

  13. violation5190968
    No 4 Mine · 0101247

    77.400(a) · $366.00 proposed

  14. violation5190967
    No 4 Mine · 0101247

    77.200 · $245.00 proposed

  15. violation5190559
    No 7 Mine · 0101401

    75.220(a)(1) · $245.00 proposed

  16. violation5190558
    No 7 Mine · 0101401

    75.220(a)(1) · S&S · $4,047.00 proposed

  17. violation5190557
    No 7 Mine · 0101401

    75.380(d)(7)(i) · S&S · $959.00 proposed

  18. violation5190556
    No 7 Mine · 0101401

    75.202(a) · S&S · $1,431.00 proposed

  19. violation5190555
    No 7 Mine · 0101401

    75.202(a) · $288.00 proposed

  20. violation9757569
    No 7 Mine · 0101401

    75.400 · $336.00 proposed

  21. inspectionF03E4A4
    No 4 Mine · 0101247

    103(i) Spot Inspections · 6.5 on-site hours

  22. inspectionF026FAC
    No 7 Mine · 0101401

    103(i) Spot Inspections · 8.0 on-site hours

  23. violation5191490
    No 4 Mine · 0101247

    75.380(d)(1) · $1,968.00 proposed

  24. violation5192232
    No 7 Mine · 0101401

    75.400 · $336.00 proposed

  25. violation5062035
    No 7 Mine · 0101401

    77.410(a)(1) · S&S

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.

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

REPORTED RECEIPTS · SHORT TONS—0 rows · 0 receiving plants
HEAT CONTENT · BTU/LB—Weighted by reported tons
SULFUR / ASH · % BY WEIGHT— / —Separate averages over measured receipts
DELIVERED COST · USD/TON—No price coverage

No receipts matched this operator in the selected period. EIA-923 does not cover all mine sales, exports or metallurgical coal shipments.

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

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

FOB PRICE BENCHMARK · USD/TON205.24Weighted by estimated sales of covered mines
ESTIMATED SALES · SHORT TONS5,528,950Allocated from published county sales
ESTIMATED COAL REVENUE · USD1,134,761,661Covered mines only · not reported revenue
ANNUAL PRODUCTION COVERED65.6%1 of 2 producing annual mine records
Mine / countyAnnual production · tonsCounty FOB · USD/tonEst. sales · tonsEst. coal revenue · USDBasis / availability
No 7 Mine0101401 · Jefferson, Alabama5,269,294205.245,528,9501,134,761,661County allocation estimate62.64% of eligible county production4 eligible mines / 4 sales respondents
No 4 Mine0101247 · Tuscaloosa, Alabama2,769,238———County sales or price not published7 eligible mines / 7 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.