ACTIVE / CONTROLLER PORTFOLIO

Tommy Caldwell

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

MSHA CONTROLLER ID0126381

MINE PORTFOLIO

4 of 4 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
CAMERON PIT3401789 · Active2/8 quarters reportedLe Flore, OKSurface · MSHA: Dimension Sandstone04,8140012.5
Leo Pit3401985 · Active6/8 quarters reportedHaskell, OKSurface · MSHA: Dimension Stone NEC025,9364034.0
Maranatha Pit3401951 · Active5/8 quarters reportedHaskell, OKSurface · MSHA: Dimension Stone NEC023,73110066.0
WHITETAIL3402054 · Active6/8 quarters reportedHaskell, OKSurface · MSHA: Dimension Sandstone07,8034036.5

LOCATION

Portfolio map

4 of 4 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

18

6 significant & substantial (S&S)

  1. 2025 Q12
  2. 2025 Q23
  3. 2025 Q33
  4. 2025 Q43
  5. 2026 Q14
  6. 2026 Q22
  7. 2026 Q31
  8. 2026 Q4 *0

Accident records

0

0 records classified as fatality

  1. 2025 Q10
  2. 2025 Q20
  3. 2025 Q30
  4. 2025 Q40
  5. 2026 Q10
  6. 2026 Q20
  7. 2026 Q30
  8. 2026 Q4 *0

Proposed penalties · USD

2,776.00

18 of 18 violations with amounts

  1. 2025 Q1302
  2. 2025 Q2453
  3. 2025 Q3511
  4. 2025 Q4453
  5. 2026 Q1604
  6. 2026 Q2302
  7. 2026 Q3151
  8. 2026 Q4 *—

On-site inspection hours

149.00

18 inspections · 18 with hours

  1. 2025 Q136.00
  2. 2025 Q219.50
  3. 2025 Q334.00
  4. 2025 Q412.50
  5. 2026 Q112.75
  6. 2026 Q213.50
  7. 2026 Q314.75
  8. 2026 Q4 *6.00
Quarterly safety data
QuarterViolationsS&SProposed USDAccident recordsFatality recordsInspectionsOn-site hours
2025-Q120302.0000336.0
2025-Q231453.0000319.5
2025-Q332511.0000334.0
2025-Q431453.0000312.5
2026-Q141604.0000112.8
2026-Q220302.0000213.5
2026-Q311151.0000214.8
2026-Q4 *00—0016.0

Most cited CFR sections

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

Safety activity

  1. inspectionF018ADE
    Leo Pit · 3401985

    Regular Safety and Health Inspection · 8.0 on-site hours

  2. violation9533514
    Leo Pit · 3401985

    56.14100(b) · $151.00 proposed

  3. inspectionF013A8C
    WHITETAIL · 3402054

    Regular Safety and Health Inspection · 5.5 on-site hours

  4. violation9998595
    WHITETAIL · 3402054

    56.15001 · $151.00 proposed

  5. violation9998594
    WHITETAIL · 3402054

    56.15004 · S&S · $151.00 proposed

  6. inspectionF018AD2
    CAMERON PIT · 3401789

    Regular Safety and Health Inspection · 6.0 on-site hours

  7. inspectionF018ACC
    Maranatha Pit · 3401951

    Regular Safety and Health Inspection · 9.0 on-site hours

  8. violation9533507
    Maranatha Pit · 3401951

    56.14205 · $151.00 proposed

  9. violation9533506
    Maranatha Pit · 3401951

    56.14132(a) · $151.00 proposed

  10. inspectionF01601D
    WHITETAIL · 3402054

    Regular Safety and Health Inspection · 14.0 on-site hours

  11. inspectionF016017
    Leo Pit · 3401985

    Regular Safety and Health Inspection · 13.0 on-site hours

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.

SELECTED PORTFOLIO

1 linked operator.

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