# Relationship history for MSHA mine 4605284

Current hierarchy: **Garretson Angela S → Bev Sue Energy Inc → Mine No 1**

- 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:** Graybeal Carl N Et Al → Mine No 1; 1975-01-01 to current/open; source msha-controller-operator-history
- **operator_operates_mine:** Indian Creek Coal Company → Mine No 1; 1976-09-15 to 1977-11-16; source msha-controller-operator-history
- **controller_controls_operator:** Graybeal Carl N Et Al → Indian Creek Coal Company; 1976-09-15 to 1977-11-16; source msha-controller-operator-history
- **controller_controls_mine:** Massey Energy Company → Mine No 1; 1977-08-01 to current/open; source msha-controller-operator-history
- **operator_operates_mine:** Indian Creek Coal Company → Mine No 1; 1977-11-17 to 1983-08-18; source msha-controller-operator-history
- **controller_controls_operator:** Massey Energy Company → Indian Creek Coal Company; 1977-11-17 to 1983-08-18; source msha-controller-operator-history
- **operator_operates_mine:** Shag Coal Company Inc → Mine No 1; 1983-08-19 to 1984-07-29; source msha-controller-operator-history
- **controller_controls_mine:** Paul R  Phillips et al → Mine No 1; 1983-08-19 to 1984-07-29; source msha-controller-operator-history
- **controller_controls_operator:** Paul R  Phillips et al → Shag Coal Company Inc; 1983-08-19 to 1984-07-29; source msha-controller-operator-history
- **operator_operates_mine:** M & B Coal Company → Mine No 1; 1984-07-30 to 1985-09-08; source msha-controller-operator-history
- **controller_controls_mine:** Massey Energy Company → Mine No 1; 1984-07-30 to 1990-06-10; source msha-controller-operator-history
- **controller_controls_operator:** Massey Energy Company → M & B Coal Company; 1984-07-30 to 1985-09-08; source msha-controller-operator-history
- **operator_operates_mine:** Digum Coal Company Inc → Mine No 1; 1985-09-09 to 1986-01-12; source msha-controller-operator-history
- **controller_controls_mine:** Hagerman Luther → Mine No 1; 1985-09-09 to 1986-01-12; source msha-controller-operator-history
- **controller_controls_operator:** Hagerman Luther → Digum Coal Company Inc; 1985-09-09 to 1986-01-12; source msha-controller-operator-history
- **controller_controls_mine:** Ted  Osborne  et al → Mine No 1; 1985-09-09 to 1990-01-30; source msha-controller-operator-history
- **operator_operates_mine:** Soho Coal Company Inc → Mine No 1; 1986-01-13 to 1988-08-07; source msha-controller-operator-history
- **controller_controls_operator:** Ted  Osborne  et al → Soho Coal Company Inc; 1986-01-13 to 1988-08-07; source msha-controller-operator-history
- **operator_operates_mine:** Geracol Inc → Mine No 1; 1988-08-08 to 1991-02-28; source msha-controller-operator-history
- **controller_controls_mine:** Cline Colin → Mine No 1; 1988-08-08 to 1991-02-28; source msha-controller-operator-history
- **controller_controls_operator:** Cline Colin → Geracol Inc; 1988-08-08 to 1991-02-28; source msha-controller-operator-history
- **controller_controls_mine:** Click Cecil & Larry M Leffew → Mine No 1; 1990-09-01 to current/open; source msha-controller-operator-history
- **operator_operates_mine:** Little Eagle Inc → Mine No 1; 1991-03-01 to 1992-06-30; source msha-controller-operator-history
- **controller_controls_operator:** Click Cecil & Larry M Leffew → Little Eagle Inc; 1991-03-01 to 1992-06-30; source msha-controller-operator-history
- **operator_operates_mine:** Bev Sue Energy Inc → Mine No 1; 1992-07-01 to current/open; source msha-controller-operator-history
- **controller_controls_mine:** Garretson Angela S → Mine No 1; 1992-07-01 to current/open; source msha-controller-operator-history
- **controller_controls_operator:** Garretson Angela S → Bev Sue Energy Inc; 1992-07-01 to current/open; source msha-controller-operator-history