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U.S. MINING ENTITIES / OPERATOR / 0141655

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ROCKWELL MINING, LLC

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

MSHA OPERATOR ID0141655

MINE PORTFOLIO

32 of 32 mines and facilities

2025-01-01 – 2026-10-17. All statuses 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
COAL BRANCH NO. 24609663 · ActiveWyoming, WVUnderground · MSHA: Coal (Bituminous)——11721,112.3
EAGLE #3 MINE4609427 · ActiveWyoming, WVUnderground · MSHA: Coal (Bituminous)——20821,373.5
Flying Eagle4609471 · ActiveWyoming, WVUnderground · MSHA: Coal (Bituminous)——36361,423.5
Glancy Surface Mine4609377 · ActiveWyoming, WVSurface · MSHA: Coal (Bituminous)——536396.3
Rocklick Preparation Plant4606448 · ActiveBoone, WVFacility · MSHA: Coal (Bituminous)——1195406.0
SHM-441518978 · ActiveBoone, WVSurface · MSHA: Coal (Bituminous)——41109.5
Wells Prep Plant and Loadout4605295 · ActiveBoone, WVFacility · MSHA: Coal (Bituminous)——170210.0
Workman Branch Surface Mine4609664 · ActiveBoone, WVSurface · MSHA: Coal (Bituminous)——3069.8
Black Oak Mine4609152 · NonProducingBoone, WVUnderground · MSHA: Coal (Bituminous)——008.0
Black Stallion UG Mine4609086 · NonProducingBoone, WVUnderground · MSHA: Coal (Bituminous)——1012.5
Campbells Creek No 10 Mine4608637 · Abandoned and SealedBoone, WVUnderground · MSHA: Coal (Bituminous)——00—
Chilton Deep Mine No.14609608 · Abandoned and SealedWyoming, WVUnderground · MSHA: Coal (Bituminous)——00—
Coal Branch No.1 Mine4609588 · NonProducingBoone, WVUnderground · MSHA: Coal (Bituminous)——891698.5
Eagle #4 Mine4608509 · Abandoned and SealedWyoming, WVUnderground · MSHA: Coal (Bituminous)——00—
Eagle Surface Mine4609513 · AbandonedWyoming, WVSurface · MSHA: Coal (Bituminous)——00—
Gateway Eagle Mine4606618 · AbandonedBoone, WVUnderground · MSHA: Coal (Bituminous)——0010.8
Harris No 14601271 · AbandonedBoone, WVUnderground · MSHA: Coal (Bituminous)——00—
Harris Prep Plant4603135 · NonProducingBoone, WVFacility · MSHA: Coal (Bituminous)——5271.0
Kopperston Tunnel4608529 · AbandonedWyoming, WVUnderground · MSHA: Coal (Bituminous)——002.0
Lightfoot No. 2A Mine4604955 · Abandoned and SealedBoone, WVUnderground · MSHA: Coal (Bituminous)——00—
Matewan Tunnel4608610 · NonProducingBoone, WVUnderground · MSHA: Coal (Bituminous)——0099.5
Pond Fork No. 2 Gas Mine4609635 · AbandonedBoone, WVUnderground · MSHA: Coal (Bituminous)——00—
Powellton Tunnel4608762 · Abandoned and SealedBoone, WVUnderground · MSHA: Coal (Bituminous)——00—
Robinhood #24609660 · NonProducingBoone, WVUnderground · MSHA: Coal (Bituminous)——008.5
Robinhood No. 34609679 · NonProducingBoone, WVUnderground · MSHA: Coal (Bituminous)——1044.3
Rockwell Shop4609512 · AbandonedBoone, WVFacility · MSHA: Coal (Bituminous)——00—
Salem Auger #414609532 · Abandoned and SealedBoone, WVSurface · MSHA: Coal (Bituminous)——00—
SHM-351518819 · Temporarily IdledBoone, WVSurface · MSHA: Coal (Bituminous)——00—
Wharton 3A4603136 · AbandonedBoone, WVSurface · MSHA: Coal (Bituminous)——006.0
Wharton No 1 Tunnel4605071 · Abandoned and SealedBoone, WVUnderground · MSHA: Coal (Bituminous)——00—
Winifrede No. 13-A Mine4608650 · AbandonedBoone, WVUnderground · MSHA: Coal (Bituminous)——00—
Workman Branch Deep Mine4609343 · AbandonedBoone, WVUnderground · MSHA: Coal (Bituminous)——00—

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

32 of 32 mines with usable MSHA coordinates. Select a marker to open a mine.

Mine coordinates

2025-01-01 – 2026-10-17Applies to production, safety and portfolio metrics. Silica samples have separate filters.

2025 Q1 – 2026 Q4

JSONCSV

Database snapshot · 2026-10-17. All 32 mines listed under this operator were checked; 0 have reports in the available quarters. Totals use current ownership.

Coal production

—

reported short tons

  1. 2025 Q1—No usable value reported
  2. 2025 Q2—No usable value reported
  3. 2025 Q3—No usable value reported
  4. 2025 Q4—No usable value reported
  5. 2026 Q1—No usable value reported
  6. 2026 Q2—No usable value reported
  7. 2026 Q3—No usable value reported
  8. 2026 Q4 *—No usable value reported

Hours worked

—

reported employee hours

  1. 2025 Q1—No usable value reported
  2. 2025 Q2—No usable value reported
  3. 2025 Q3—No usable value reported
  4. 2025 Q4—No usable value reported
  5. 2026 Q1—No usable value reported
  6. 2026 Q2—No usable value reported
  7. 2026 Q3—No usable value reported
  8. 2026 Q4 *—No usable value reported

Tons per hour

—

production ÷ hours worked

  1. 2025 Q1—No usable value reported
  2. 2025 Q2—No usable value reported
  3. 2025 Q3—No usable value reported
  4. 2025 Q4—No usable value reported
  5. 2026 Q1—No usable value reported
  6. 2026 Q2—No usable value reported
  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 Rockwell Mining LLC
QuarterCoal (short tons)Hours workedTons / hourAvg. employeesCoverage
2025 Q1————No report
2025 Q2————No report
2025 Q3————No report
2025 Q4————No report
2026 Q1————No report
2026 Q2————No report
2026 Q3————No report
2026 Q4————No report

Safety and enforcement

2025-01-01 – 2026-10-17

Violations

980

190 significant & substantial (S&S)

  1. 2025 Q1164
  2. 2025 Q2140
  3. 2025 Q3132
  4. 2025 Q4110
  5. 2026 Q1119
  6. 2026 Q2130
  7. 2026 Q3168
  8. 2026 Q4 *17

Accident records

25

0 records classified as fatality

  1. 2025 Q13
  2. 2025 Q25
  3. 2025 Q30
  4. 2025 Q42
  5. 2026 Q16
  6. 2026 Q26
  7. 2026 Q33
  8. 2026 Q4 *0

Proposed penalties · USD

1,420,469.00

929 of 980 violations with amounts

  1. 2025 Q1348,194
  2. 2025 Q2321,454
  3. 2025 Q3215,276
  4. 2025 Q4154,019
  5. 2026 Q1123,108
  6. 2026 Q2124,928
  7. 2026 Q3133,490
  8. 2026 Q4 *—

On-site inspection hours

6,061.75

180 inspections · 180 with hours

  1. 2025 Q1726.00
  2. 2025 Q2893.50
  3. 2025 Q3896.75
  4. 2025 Q4858.75
  5. 2026 Q1807.50
  6. 2026 Q2855.75
  7. 2026 Q3974.00
  8. 2026 Q4 *49.50

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-Q116435348,194.003024726.0
2025-Q214030321,454.005021893.5
2025-Q313218215,276.000028896.8
2025-Q411014154,019.002024858.8
2026-Q111921123,108.006026807.5
2026-Q213028124,928.006026855.8
2026-Q316841133,490.003025974.0
2026-Q4 *173—00649.5

Most cited CFR sections

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

SectionViolationsS&S
30 CFR 75.400Accumulation of combustible materials.646
30 CFR 75.370Mine ventilation plan; submission and approval.537
30 CFR 77.1606Loading and haulage equipment; inspection and maintenance.533
30 CFR 75.202Protection from falls of roof, face and ribs.4929
30 CFR 75.512Electric equipment; examination, testing and maintenance.453
30 CFR 75.1731Maintenance of belt conveyors and belt conveyor entries.363
30 CFR 77.1605Loading and haulage equipment; installations.352
30 CFR 77.205Travelways at surface installations.3511
30 CFR 75.604Permanent splicing of trailing cables.3416
30 CFR 75.220Roof control plan.3111

Safety activity

  1. violation5025499
    EAGLE #3 MINE · 4609427

    75.400

  2. violation5021268
    Flying Eagle · 4609471

    75.1725(a)

  3. violation5021267
    Flying Eagle · 4609471

    75.220(a)(1)

  4. violation5021266
    Flying Eagle · 4609471

    75.1106-3(a)(2)

  5. inspectionF00BE6D
    Robinhood #2 · 4609660

    Regular Safety and Health Inspection · 0.0 on-site hours

  6. violation5028147
    COAL BRANCH NO. 2 · 4609663

    75.517 · S&S

  7. violation5028146
    COAL BRANCH NO. 2 · 4609663

    75.1107-9(a)(1)

  8. violation5028145
    COAL BRANCH NO. 2 · 4609663

    75.512

  9. violation5028144
    COAL BRANCH NO. 2 · 4609663

    75.1100-2(f)

  10. inspectionF00BE6C
    Black Stallion UG Mine · 4609086

    Regular Safety and Health Inspection · 4.5 on-site hours

  11. violation5024189
    Black Stallion UG Mine · 4609086

    75.1711

  12. violation5021265
    Flying Eagle · 4609471

    75.333(d)(3)

  13. violation5028143
    COAL BRANCH NO. 2 · 4609663

    75.517 · S&S

  14. violation5028142
    COAL BRANCH NO. 2 · 4609663

    75.517 · S&S

  15. violation5028141
    COAL BRANCH NO. 2 · 4609663

    75.1107-9(a)(1)

  16. violation5028140
    COAL BRANCH NO. 2 · 4609663

    75.400

  17. violation5028139
    COAL BRANCH NO. 2 · 4609663

    75.512

  18. violation5028138
    COAL BRANCH NO. 2 · 4609663

    75.808

  19. inspectionF001100
    Wells Prep Plant and Loadout · 4605295

    Spot Inspection · 2.5 on-site hours

  20. violation5021264
    Flying Eagle · 4609471

    75.1106-3(a)(2)

  21. inspectionF010B5D
    EAGLE #3 MINE · 4609427

    Regular Safety and Health Inspection · 4.0 on-site hours

  22. inspectionF00575D
    Flying Eagle · 4609471

    Regular Safety and Health Inspection · 16.5 on-site hours

  23. inspectionF006740
    COAL BRANCH NO. 2 · 4609663

    Regular Safety and Health Inspection · 22.0 on-site hours

  24. inspectionF020DCC
    Robinhood No. 3 · 4609679

    Spot Inspection · 4.0 on-site hours

  25. inspectionF02F68B
    Flying Eagle · 4609471

    Health Technical Investigation · 10.0 on-site hours

Safety sources and definitions

MSHA Violations (issue date), Accidents (accident date), and Inspections (begin date). Snapshot 2026-10-17.

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 TONS235,31315 rows · 4 receiving plants
HEAT CONTENT · BTU/LB12,596Weighted by reported tons
SULFUR / ASH · % BY WEIGHT0.66 / 9.25Separate averages over measured receipts
DELIVERED COST · USD/TON122.81100.0% of reported tons have usable costs
Quarterly receipts and quality
QuarterShort tonsHeat · Btu/lbSulfur %Ash %Delivered USD/ton
2025-Q3 *36,55112,3660.709.96113.55
2025-Q461,48312,7220.709.00112.45
2026-Q149,33112,6230.597.83132.43
2026-Q276,66912,6130.669.98127.64
2026-Q3 *11,27912,4200.679.60134.46
Month / sourceMineReceiving plant / supplierShort tonsDelivered USD/tonHeat · Btu/lbSulfur %Ash %PurchaseTransport
2026-07EIA row 11866 · preliminaryWELLS PREPARATION PLANT4605295Williams3298 · SC · BLACKHAWK MINING LLC11,279134.4612,4200.679.60ContractBITRail
2026-06EIA row 9972 · preliminaryWELLS PREPARATION PLANT4605295Williams3298 · SC · BLACKHAWK MINING LLC12,925134.9812,5700.6810.20ContractBITRail
2026-05EIA row 8116 · preliminaryWELLS PREPARATION PLANT4605295Wateree3297 · SC · BLACKHAWK MINING LLC12,924128.2712,7450.649.70ContractBITRail
2026-05EIA row 8125 · preliminaryWELLS PREPARATION PLANT4605295Williams3298 · SC · BLACKHAWK MINING LLC37,907124.0312,6100.6410.10SpotBITRail
2026-04EIA row 6309 · preliminaryWELLS PREPARATION PLANT4605295Williams3298 · SC · BLACKHAWK MINING LLC12,913130.2612,5300.699.70ContractBITRail
2026-03EIA row 4503 · preliminaryWELLS PREPARATION PLANT4605295Williams3298 · SC · BLACKHAWK MINING LLC12,460132.6312,6050.639.40ContractBITRail
2026-02EIA row 2541 · preliminaryWELLS PREPARATION PLANT4605295Williams3298 · SC · BLACKHAWK MINING LLC23,950133.2912,7400.566.50ContractBITRail
2026-01EIA row 565 · preliminaryWELLS PREPARATION PLANT4605295Williams3298 · SC · BLACKHAWK MINING LLC12,921130.6412,4250.628.80ContractBITRail
2025-12EIA row 34496 · finalWELLS PREPARATION PLANT4605295Williams3298 · SC · BLACKHAWK MINING LLC11,988112.2312,7450.689.30ContractBITRail
2025-11EIA row 31340 · finalWELLS PREPARATION PLANT4605295Marshall (NC)2727 · NC · BLACKHAWK COAL SALES, LLC24,948113.2512,9310.758.40ContractBITRail
2025-11EIA row 31512 · finalWELLS PREPARATION PLANT4605295Williams3298 · SC · BLACKHAWK MINING LLC11,699110.2612,4050.649.20SpotBITRail
2025-10EIA row 28378 · finalWELLS PREPARATION PLANT4605295James E. Rogers Energy Complex2721 · NC · BLACKHAWK COAL SALES, LLC12,848113.0912,5850.709.70ContractBITRail
2025-09EIA row 25319 · finalWELLS PREPARATION PLANT4605295Marshall (NC)2727 · NC · BLACKHAWK COAL SALES, LLC11,004117.3712,5420.7510.10ContractBITRail
2025-09EIA row 25489 · finalWELLS PREPARATION PLANT4605295Williams3298 · SC · BLACKHAWK MINING LLC12,787109.8512,4350.699.80SpotBITRail
2025-08EIA row 22166 · finalWELLS PREPARATION PLANT4605295James E. Rogers Energy Complex2721 · NC · BLACKHAWK COAL SALES, LLC12,760113.9812,1460.6610.00ContractBITRail

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/TON139.59Weighted by estimated sales of covered mines
ESTIMATED SALES · SHORT TONS1,964,640Allocated from published county sales
ESTIMATED COAL REVENUE · USD274,249,557Covered mines only · not reported revenue
ANNUAL PRODUCTION COVERED97.1%6 of 8 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. 21 current coal members have no matching annual record; their coverage is unknown. Annual price data uses a separate window from the MSHA charts.

Mine / countyAnnual production · tonsCounty FOB · USD/tonEst. sales · tonsEst. coal revenue · USDBasis / availability
Glancy Surface Mine4609377 · Wyoming, West Virginia761,574151.85775,953117,828,520County allocation estimate11.51% of eligible county production18 eligible mines / 18 sales respondents
Eagle #3 Mine4609427 · Wyoming, West Virginia308,798151.85314,62847,776,331County allocation estimate4.67% of eligible county production18 eligible mines / 18 sales respondents
Flying Eagle4609471 · Wyoming, West Virginia253,053151.85257,83139,151,626County allocation estimate3.83% of eligible county production18 eligible mines / 18 sales respondents
Coal Branch No.1 Mine4609588 · Boone, West Virginia281,637101.17303,93930,749,539County allocation estimate9.77% of eligible county production9 eligible mines / 9 sales respondents
Coal Branch No. 24609663 · Wyoming, West Virginia138,455151.85141,06921,421,356County allocation estimate2.09% of eligible county production18 eligible mines / 18 sales respondents
Gateway Eagle Mine4606618 · Boone, West Virginia158,655101.17171,21917,322,185County allocation estimate5.51% of eligible county production9 eligible mines / 9 sales respondents
SHM-35 1518819 · Location unavailable————No matching annual production record
Shm-441518978 · Boone, West Virginia23,310101.17——Below EIA sales-reporting threshold9 eligible mines / 9 sales respondents
Harris No 14601271 · Location unavailable————No matching annual production record
Harris Prep Plant4603135 · Boone, West Virginia0101.17——Preparation plant9 eligible mines / 9 sales respondents
Wharton 3A4603136 · Location unavailable————No matching annual production record
Lightfoot No. 2A Mine4604955 · Location unavailable————No matching annual production record
Wharton No 1 Tunnel4605071 · Location unavailable————No matching annual production record
Wells Prep Plant And Loadout4605295 · Boone, West Virginia0101.17——Preparation plant9 eligible mines / 9 sales respondents
Rocklick Preparation Plant4606448 · Boone, West Virginia0101.17——Preparation plant9 eligible mines / 9 sales respondents
Eagle #4 Mine4608509 · Location unavailable————No matching annual production record
Kopperston Tunnel4608529 · Location unavailable————No matching annual production record
Matewan Tunnel4608610 · Location unavailable————No matching annual production record
Campbells Creek No 10 Mine4608637 · Location unavailable————No matching annual production record
Winifrede No. 13-A Mine4608650 · Location unavailable————No matching annual production record
Powellton Tunnel4608762 · Location unavailable————No matching annual production record
Black Stallion UG Mine4609086 · Location unavailable————No matching annual production record
Black Oak Mine4609152 · Location unavailable————No matching annual production record
Workman Branch Deep Mine 4609343 · Location unavailable————No matching annual production record
Rockwell Shop4609512 · Location unavailable————No matching annual production record
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 / 0158381Sev.en Global Investments a.s.32 selected mines →