# Relationship history for MSHA mine 3304187

Current hierarchy: **Ricky D  Kirk; Jerry  Wells Jr → LEESVILLE LAND LLC → NELMS PLANT**

- 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:** Harrison Processing Corp → NELMS PLANT; 1990-03-01 to 2001-10-29; source msha-controller-operator-history
- **controller_controls_mine:** Donn A  Chickering → NELMS PLANT; 1990-03-01 to current/open; source msha-controller-operator-history
- **controller_controls_operator:** Donn A  Chickering → Harrison Processing Corp; 1990-03-01 to 2001-10-29; source msha-controller-operator-history
- **operator_operates_mine:** AEP Ohio Coal L L C → NELMS PLANT; 2001-10-30 to 2004-04-15; source msha-controller-operator-history
- **controller_controls_mine:** American Electric Power Company Inc → NELMS PLANT; 2001-10-30 to current/open; source msha-controller-operator-history
- **controller_controls_operator:** American Electric Power Company Inc → AEP Ohio Coal L L C; 2001-10-30 to 2004-04-15; source msha-controller-operator-history
- **operator_operates_mine:** Hopedale Mining LLC → NELMS PLANT; 2004-04-16 to 2021-06-28; source msha-controller-operator-history
- **controller_controls_mine:** Wexford Capital LLC → NELMS PLANT; 2004-04-16 to 2010-10-04; source msha-controller-operator-history
- **controller_controls_operator:** Wexford Capital LLC → Hopedale Mining LLC; 2004-04-16 to 2010-10-04; source msha-controller-operator-history
- **controller_controls_mine:** Rhino Resource Partners LP → NELMS PLANT; 2010-10-05 to current/open; source msha-controller-operator-history
- **controller_controls_operator:** Rhino Resource Partners LP → Hopedale Mining LLC; 2010-10-05 to 2021-06-28; source msha-controller-operator-history
- **controller_controls_mine:** Appalachian Resource Company LLC → NELMS PLANT; 2020-09-18 to 2021-02-21; source msha-controller-operator-history
- **controller_controls_mine:** Ricky D  Kirk  et al → NELMS PLANT; 2021-02-22 to current/open; source msha-controller-operator-history
- **operator_operates_mine:** Leesville Land LLC → NELMS PLANT; 2021-06-29 to current/open; source msha-controller-operator-history
- **controller_controls_operator:** Appalachian Resource Company LLC → Leesville Land LLC; 2021-06-29 to 2021-02-21; source msha-controller-operator-history
- **controller_controls_operator:** Ricky D  Kirk  et al → Leesville Land LLC; 2021-06-29 to current/open; source msha-controller-operator-history
- **controller_controls_operator:** Jerry  Wells Jr  et al → Leesville Land LLC; 2021-06-29 to current/open; source msha-controller-operator-history