# Relationship history for MSHA mine 1519847

Current hierarchy: **Jerry Todd  Tackett → Lighthouse Mining, Inc. → Mine #4**

- 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:** Daris  Stump → Mine #4; 2014-11-17 to 2015-02-15; source msha-controller-operator-history
- **controller_controls_mine:** Jackie (Mitch)  Fannin Et Al → Mine #4; 2015-02-16 to 2016-03-30; source msha-controller-operator-history
- **controller_controls_mine:** Jack  Stump et al → Mine #4; 2016-03-31 to current/open; source msha-controller-operator-history
- **operator_operates_mine:** BEECH TREE MINING LLC → Mine #4; 2018-12-04 to 2020-03-05; source msha-controller-operator-history
- **controller_controls_mine:** Billy Kyle  Smith → Mine #4; 2018-12-04 to current/open; source msha-controller-operator-history
- **controller_controls_operator:** Billy Kyle  Smith → BEECH TREE MINING LLC; 2018-12-04 to 2020-03-05; source msha-controller-operator-history
- **controller_controls_mine:** Janet R Bryant → Mine #4; 2019-08-22 to current/open; source msha-controller-operator-history
- **operator_operates_mine:** Trump Energy Corp. → Mine #4; 2020-03-06 to 2020-09-13; source msha-controller-operator-history
- **controller_controls_operator:** Janet R Bryant → Trump Energy Corp.; 2020-03-06 to 2020-09-13; source msha-controller-operator-history
- **operator_operates_mine:** PODIUM MINING LLC → Mine #4; 2020-09-14 to 2022-03-24; source msha-controller-operator-history
- **controller_controls_mine:** RDR Coal Holdings LLC → Mine #4; 2020-09-14 to current/open; source msha-controller-operator-history
- **controller_controls_operator:** RDR Coal Holdings LLC → PODIUM MINING LLC; 2020-09-14 to 2022-03-24; source msha-controller-operator-history
- **operator_operates_mine:** TENNCO INC. → Mine #4; 2022-03-25 to 2024-05-21; source msha-controller-operator-history
- **controller_controls_operator:** Jack  Stump et al → TENNCO INC.; 2022-03-25 to 2024-05-21; source msha-controller-operator-history
- **controller_controls_operator:** Michael  Runyon et al → TENNCO INC.; 2022-03-25 to 2024-05-21; source msha-controller-operator-history
- **controller_controls_operator:** Daris  Stump → TENNCO INC.; 2022-03-25 to 2015-02-15; source msha-controller-operator-history
- **controller_controls_operator:** Jackie (Mitch)  Fannin Et Al → TENNCO INC.; 2022-03-25 to 2016-03-30; source msha-controller-operator-history
- **controller_controls_operator:** Jack  Stump Et Al → TENNCO INC.; 2022-03-25 to 2016-03-30; source msha-controller-operator-history
- **controller_controls_mine:** Jerry  Tackett → Mine #4; 2023-04-03 to current/open; source msha-controller-operator-history
- **operator_operates_mine:** Tackett Mining, Inc. → Mine #4; 2024-05-22 to 2025-11-11; source msha-controller-operator-history
- **controller_controls_operator:** Jerry  Tackett → Tackett Mining, Inc.; 2024-05-22 to 2025-11-11; source msha-controller-operator-history
- **operator_operates_mine:** Lighthouse Mining, Inc. → Mine #4; 2025-11-12 to current/open; source msha-controller-operator-history
- **controller_controls_mine:** Jerry Todd  Tackett → Mine #4; 2025-11-12 to current/open; source msha-controller-operator-history
- **controller_controls_operator:** Jerry Todd  Tackett → Lighthouse Mining, Inc.; 2025-11-12 to current/open; source msha-controller-operator-history