# Relationship history for MSHA mine 4607674

Current hierarchy: **Kelly K  Felts → Coal Country Mining, Inc. → No. 1 Mine**

- Valid-time bounds: inclusive, date granularity
- Null end: open-ended in the upstream history row; not independent proof of present control
- Transaction-time observation: 2026-10-13T11:19:05.459773+00:00

## Valid-time edges

- **controller_controls_mine:** Mc Glothlin Garren → No. 1 Mine; 1985-02-20 to current/open; source msha-controller-operator-history
- **controller_controls_mine:** Ronald  Combs et al → No. 1 Mine; 1985-05-31 to current/open; source msha-controller-operator-history
- **controller_controls_mine:** Wiley V  Cullop Jr → No. 1 Mine; 1985-10-01 to current/open; source msha-controller-operator-history
- **operator_operates_mine:** Greasy Creek Coal Company Inc → No. 1 Mine; 1989-03-01 to 1995-08-31; source msha-controller-operator-history
- **controller_controls_operator:** Mc Glothlin Garren → Greasy Creek Coal Company Inc; 1989-03-01 to 1995-08-31; source msha-controller-operator-history
- **operator_operates_mine:** Hiope Mining Inc → No. 1 Mine; 1995-09-01 to 1998-03-31; source msha-controller-operator-history
- **controller_controls_operator:** Ronald  Combs et al → Hiope Mining Inc; 1995-09-01 to 1998-03-31; source msha-controller-operator-history
- **operator_operates_mine:** Shar-Ing Mining Inc → No. 1 Mine; 1998-04-01 to 2002-02-11; source msha-controller-operator-history
- **controller_controls_mine:** Martin Dorothy → No. 1 Mine; 1998-04-01 to current/open; source msha-controller-operator-history
- **controller_controls_operator:** Martin Dorothy → Shar-Ing Mining Inc; 1998-04-01 to 2002-02-11; source msha-controller-operator-history
- **operator_operates_mine:** Vica Coal Company, Inc. → No. 1 Mine; 2002-02-12 to 2006-03-13; source msha-controller-operator-history
- **controller_controls_operator:** Wiley V  Cullop Jr → Vica Coal Company, Inc.; 2002-02-12 to 2006-03-13; source msha-controller-operator-history
- **controller_controls_mine:** Kenneth D  Coe → No. 1 Mine; 2004-08-06 to current/open; source msha-controller-operator-history
- **operator_operates_mine:** Marco Mining, Inc. → No. 1 Mine; 2006-03-14 to 2006-11-19; source msha-controller-operator-history
- **controller_controls_operator:** Kenneth D  Coe → Marco Mining, Inc.; 2006-03-14 to 2006-11-19; source msha-controller-operator-history
- **operator_operates_mine:** Coal Country Mining, Inc. → No. 1 Mine; 2006-11-20 to current/open; source msha-controller-operator-history
- **controller_controls_mine:** Kelly K  Felts → No. 1 Mine; 2006-11-20 to current/open; source msha-controller-operator-history
- **controller_controls_operator:** Kelly K  Felts → Coal Country Mining, Inc.; 2006-11-20 to current/open; source msha-controller-operator-history