# Relationship history for MSHA mine 4607192

Current hierarchy: **Kimberly  Seabolt; Vickie  Seabolt → Vickie Energy Inc → Surface Mine Number 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:** Vickie  Seabolt  et al → Surface Mine Number 1; 1985-06-01 to current/open; source msha-controller-operator-history
- **controller_controls_mine:** Michael C  Faykus → Surface Mine Number 1; 1986-02-24 to current/open; source msha-controller-operator-history
- **operator_operates_mine:** Vickie Energy Inc → Surface Mine Number 1; 1986-09-01 to 1988-09-25; source msha-controller-operator-history
- **controller_controls_operator:** Vickie  Seabolt  et al → Vickie Energy Inc; 1986-09-01 to 1988-09-25; source msha-controller-operator-history
- **controller_controls_operator:** Kimberly  Seabolt  et al → Vickie Energy Inc; 1986-09-01 to 1988-09-25; source msha-controller-operator-history
- **operator_operates_mine:** Prosperity Energy Inc → Surface Mine Number 1; 1988-09-26 to 1989-11-27; source msha-controller-operator-history
- **controller_controls_operator:** Michael C  Faykus → Prosperity Energy Inc; 1988-09-26 to 1989-11-27; source msha-controller-operator-history
- **operator_operates_mine:** Vickie Energy Inc → Surface Mine Number 1; 1989-11-28 to 1990-07-30; source msha-controller-operator-history
- **controller_controls_operator:** Kimberly  Seabolt  et al → Vickie Energy Inc; 1989-11-28 to 1990-07-30; source msha-controller-operator-history
- **controller_controls_operator:** Vickie  Seabolt  et al → Vickie Energy Inc; 1989-11-28 to 1990-07-30; source msha-controller-operator-history
- **operator_operates_mine:** Briery Knob Energy Inc → Surface Mine Number 1; 1990-07-31 to 1991-10-14; source msha-controller-operator-history
- **controller_controls_mine:** Hoke Stephen Et Al → Surface Mine Number 1; 1990-07-31 to 1991-10-14; source msha-controller-operator-history
- **controller_controls_operator:** Hoke Stephen Et Al → Briery Knob Energy Inc; 1990-07-31 to 1991-10-14; source msha-controller-operator-history
- **operator_operates_mine:** Vickie Energy Inc → Surface Mine Number 1; 1991-10-15 to current/open; source msha-controller-operator-history
- **controller_controls_operator:** Vickie  Seabolt  et al → Vickie Energy Inc; 1991-10-15 to current/open; source msha-controller-operator-history
- **controller_controls_operator:** Kimberly  Seabolt  et al → Vickie Energy Inc; 1991-10-15 to current/open; source msha-controller-operator-history