# Relationship history for MSHA mine 4403813

Current hierarchy: **Delbert R  Sturgill → Lebo Mining Inc → No 3**

- 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:** Bolling Cecil W → No 3; 1950-01-01 to current/open; source msha-controller-operator-history
- **operator_operates_mine:** B & B Coal Corp → No 3; 1974-11-01 to 1981-09-14; source msha-controller-operator-history
- **controller_controls_operator:** Bolling Cecil W → B & B Coal Corp; 1974-11-01 to 1981-09-14; source msha-controller-operator-history
- **controller_controls_mine:** Neece Oscar C Jr & Orana Sharon → No 3; 1981-08-01 to 1983-07-24; source msha-controller-operator-history
- **operator_operates_mine:** Double O Coal Corp → No 3; 1981-09-15 to 1982-12-09; source msha-controller-operator-history
- **controller_controls_operator:** Neece Oscar C Jr & Orana Sharon → Double O Coal Corp; 1981-09-15 to 1982-12-09; source msha-controller-operator-history
- **controller_controls_mine:** Mullins Wayne A → No 3; 1982-08-01 to current/open; source msha-controller-operator-history
- **controller_controls_mine:** Hansel D  Fleming → No 3; 1982-11-12 to 1983-05-11; source msha-controller-operator-history
- **operator_operates_mine:** L & L Energy Company Incorported → No 3; 1982-12-10 to 1983-02-16; source msha-controller-operator-history
- **controller_controls_operator:** Hansel D  Fleming → L & L Energy Company Incorported; 1982-12-10 to 1983-02-16; source msha-controller-operator-history
- **operator_operates_mine:** J & L Colliery → No 3; 1983-02-17 to 1984-01-24; source msha-controller-operator-history
- **controller_controls_mine:** Scarborough James C → No 3; 1983-02-17 to 1984-01-24; source msha-controller-operator-history
- **controller_controls_operator:** Scarborough James C → J & L Colliery; 1983-02-17 to 1984-01-24; source msha-controller-operator-history
- **operator_operates_mine:** Pamela Coal Company Inc → No 3; 1984-01-25 to 1984-10-14; source msha-controller-operator-history
- **controller_controls_operator:** Mullins Wayne A → Pamela Coal Company Inc; 1984-01-25 to 1984-10-14; source msha-controller-operator-history
- **controller_controls_mine:** Delbert R  Sturgill → No 3; 1984-04-06 to current/open; source msha-controller-operator-history
- **operator_operates_mine:** Black Jack Mining Inc → No 3; 1984-10-15 to 1986-05-27; source msha-controller-operator-history
- **controller_controls_mine:** Hansel D  Fleming → No 3; 1984-10-15 to 1986-05-27; source msha-controller-operator-history
- **controller_controls_operator:** Hansel D  Fleming → Black Jack Mining Inc; 1984-10-15 to 1986-05-27; source msha-controller-operator-history
- **operator_operates_mine:** Lcm Coal Company → No 3; 1986-05-28 to 1986-10-16; source msha-controller-operator-history
- **controller_controls_mine:** (William) Scott  Moore → No 3; 1986-05-28 to 1986-10-16; source msha-controller-operator-history
- **controller_controls_operator:** (William) Scott  Moore → Lcm Coal Company; 1986-05-28 to 1986-10-16; source msha-controller-operator-history
- **operator_operates_mine:** Lebo Mining Inc → No 3; 1986-10-17 to current/open; source msha-controller-operator-history
- **controller_controls_operator:** Delbert R  Sturgill → Lebo Mining Inc; 1986-10-17 to current/open; source msha-controller-operator-history