# Relationship history for MSHA mine 1518201

Current hierarchy: **Mark  Craft → Cotton Coal Co Inc → Cotton Coal #2 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

- **operator_operates_mine:** Earnest Cook & Sons Mining Inc → Cotton Coal #2 Mine; 1999-09-01 to 1999-11-07; source msha-controller-operator-history
- **controller_controls_mine:** Randy A  Cook et al → Cotton Coal #2 Mine; 1999-09-01 to current/open; source msha-controller-operator-history
- **controller_controls_operator:** Randy A  Cook et al → Earnest Cook & Sons Mining Inc; 1999-09-01 to 1999-11-07; source msha-controller-operator-history
- **controller_controls_operator:** Michael K  Cook et al → Earnest Cook & Sons Mining Inc; 1999-09-01 to 1999-11-07; source msha-controller-operator-history
- **operator_operates_mine:** North Fork Development Company Inc → Cotton Coal #2 Mine; 1999-11-08 to 2004-02-01; source msha-controller-operator-history
- **controller_controls_mine:** Bruce  Addington → Cotton Coal #2 Mine; 1999-11-08 to current/open; source msha-controller-operator-history
- **controller_controls_operator:** Bruce  Addington → North Fork Development Company Inc; 1999-11-08 to 2004-02-01; source msha-controller-operator-history
- **operator_operates_mine:** Silver Cloud Coal Co., Inc. → Cotton Coal #2 Mine; 2004-02-02 to 2005-07-12; source msha-controller-operator-history
- **controller_controls_mine:** Garry W  Carroll → Cotton Coal #2 Mine; 2004-02-02 to current/open; source msha-controller-operator-history
- **controller_controls_operator:** Garry W  Carroll → Silver Cloud Coal Co., Inc.; 2004-02-02 to 2005-07-12; source msha-controller-operator-history
- **controller_controls_mine:** Mark  Craft → Cotton Coal #2 Mine; 2005-02-11 to current/open; source msha-controller-operator-history
- **operator_operates_mine:** Cotton Coal Co Inc → Cotton Coal #2 Mine; 2005-07-13 to current/open; source msha-controller-operator-history
- **controller_controls_operator:** Mark  Craft → Cotton Coal Co Inc; 2005-07-13 to current/open; source msha-controller-operator-history