# Relationship history for MSHA mine 0103231

Current hierarchy: **Claude W Renfro → EMCOAL INC. → Preparation 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:** Glade Processing Co., Inc. → Preparation Plant; 2002-07-09 to 2007-05-02; source msha-controller-operator-history
- **controller_controls_mine:** Brenda  Garland  et al → Preparation Plant; 2002-07-09 to current/open; source msha-controller-operator-history
- **controller_controls_operator:** Brenda  Garland  et al → Glade Processing Co., Inc.; 2002-07-09 to 2007-05-02; source msha-controller-operator-history
- **controller_controls_mine:** Whitecap Alabama Growth Fund I LLC et al → Preparation Plant; 2007-03-21 to current/open; source msha-controller-operator-history
- **operator_operates_mine:** GTM Energy Partners LLC → Preparation Plant; 2007-05-03 to 2011-08-17; source msha-controller-operator-history
- **controller_controls_operator:** Whitecap Alabama Growth Fund I LLC et al → GTM Energy Partners LLC; 2007-05-03 to 2011-08-17; source msha-controller-operator-history
- **controller_controls_operator:** Jem-Coal LLC et al → GTM Energy Partners LLC; 2007-05-03 to 2011-08-17; source msha-controller-operator-history
- **controller_controls_mine:** James C  Justice II et al → Preparation Plant; 2011-07-22 to 2017-03-29; source msha-controller-operator-history
- **operator_operates_mine:** Alabama Carbon LLC → Preparation Plant; 2011-08-18 to 2023-12-03; source msha-controller-operator-history
- **controller_controls_operator:** James C  Justice II et al → Alabama Carbon LLC; 2011-08-18 to 2017-03-29; source msha-controller-operator-history
- **controller_controls_mine:** James C  Justice lll et al → Preparation Plant; 2017-03-30 to current/open; source msha-controller-operator-history
- **controller_controls_operator:** James C  Justice lll et al → Alabama Carbon LLC; 2017-03-30 to 2023-12-03; source msha-controller-operator-history
- **controller_controls_operator:** Jillean L  Justice et al → Alabama Carbon LLC; 2017-03-30 to 2023-12-03; source msha-controller-operator-history
- **operator_operates_mine:** EMCOAL INC. → Preparation Plant; 2023-12-04 to current/open; source msha-controller-operator-history
- **controller_controls_mine:** Claude W Renfro → Preparation Plant; 2023-12-04 to current/open; source msha-controller-operator-history
- **controller_controls_operator:** Claude W Renfro → EMCOAL INC.; 2023-12-04 to current/open; source msha-controller-operator-history
