# Relationship history for MSHA mine 4000271

Current hierarchy: **Goodman Eddie → Monarch Mining Inc → #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

- **operator_operates_mine:** Carl Baird Coal Company → #1; 1950-01-01 to 1974-09-03; source msha-controller-operator-history
- **controller_controls_mine:** Baird Carl → #1; 1950-01-01 to 1981-02-20; source msha-controller-operator-history
- **controller_controls_operator:** Baird Carl → Carl Baird Coal Company; 1950-01-01 to 1974-09-03; source msha-controller-operator-history
- **operator_operates_mine:** Big Four Coal Company → #1; 1974-09-04 to 1976-07-31; source msha-controller-operator-history
- **controller_controls_mine:** Ayers Charles → #1; 1974-09-04 to 1976-07-31; source msha-controller-operator-history
- **controller_controls_operator:** Ayers Charles → Big Four Coal Company; 1974-09-04 to 1976-07-31; source msha-controller-operator-history
- **operator_operates_mine:** Muse Coal Company → #1; 1976-08-01 to 1977-01-11; source msha-controller-operator-history
- **controller_controls_mine:** Muse Earl & Danny → #1; 1976-08-01 to 1977-01-11; source msha-controller-operator-history
- **controller_controls_operator:** Muse Earl & Danny → Muse Coal Company; 1976-08-01 to 1977-01-11; source msha-controller-operator-history
- **operator_operates_mine:** Johnson Coal Company → #1; 1977-01-12 to 1980-12-22; source msha-controller-operator-history
- **controller_controls_mine:** Johnson Larry & Michael L Et Al → #1; 1977-01-12 to 1981-08-03; source msha-controller-operator-history
- **controller_controls_operator:** Johnson Larry & Michael L Et Al → Johnson Coal Company; 1977-01-12 to 1980-12-22; source msha-controller-operator-history
- **operator_operates_mine:** Carl Baird Coal Company → #1; 1980-12-23 to 1981-02-20; source msha-controller-operator-history
- **controller_controls_operator:** Baird Carl → Carl Baird Coal Company; 1980-12-23 to 1981-02-20; source msha-controller-operator-history
- **operator_operates_mine:** R & M Coal Company → #1; 1981-02-21 to 1984-06-10; source msha-controller-operator-history
- **controller_controls_mine:** Muse Eddie & Randy--Tony Rutherford → #1; 1981-02-21 to 1991-04-14; source msha-controller-operator-history
- **controller_controls_operator:** Muse Eddie & Randy--Tony Rutherford → R & M Coal Company; 1981-02-21 to 1984-06-10; source msha-controller-operator-history
- **operator_operates_mine:** R & M Coal Company → #1; 1984-06-11 to 1988-01-11; source msha-controller-operator-history
- **controller_controls_mine:** Orr James Et Al → #1; 1984-06-11 to 1988-01-11; source msha-controller-operator-history
- **controller_controls_operator:** Orr James Et Al → R & M Coal Company; 1984-06-11 to 1988-01-11; source msha-controller-operator-history
- **operator_operates_mine:** R & M Coal Company → #1; 1988-01-12 to 1991-04-14; source msha-controller-operator-history
- **controller_controls_operator:** Muse Eddie & Randy--Tony Rutherford → R & M Coal Company; 1988-01-12 to 1991-04-14; source msha-controller-operator-history
- **operator_operates_mine:** Marlow Enterprises → #1; 1991-04-15 to 1991-08-19; source msha-controller-operator-history
- **controller_controls_mine:** Marlow Leonard B → #1; 1991-04-15 to 1991-08-19; source msha-controller-operator-history
- **controller_controls_operator:** Marlow Leonard B → Marlow Enterprises; 1991-04-15 to 1991-08-19; source msha-controller-operator-history
- **operator_operates_mine:** A & R Coal Company → #1; 1991-08-20 to 1992-03-22; source msha-controller-operator-history
- **controller_controls_mine:** Hatmaker Randall Et Al → #1; 1991-08-20 to 1992-03-22; source msha-controller-operator-history
- **controller_controls_operator:** Hatmaker Randall Et Al → A & R Coal Company; 1991-08-20 to 1992-03-22; source msha-controller-operator-history
- **operator_operates_mine:** Monarch Mining Inc → #1; 1992-03-23 to current/open; source msha-controller-operator-history
- **controller_controls_mine:** Goodman Eddie → #1; 1992-03-23 to current/open; source msha-controller-operator-history
- **controller_controls_operator:** Goodman Eddie → Monarch Mining Inc; 1992-03-23 to current/open; source msha-controller-operator-history