# Relationship history for MSHA mine 4406868

Current hierarchy: **Metinvest B V → Conaway Creek Deep Mine → Conaway Creek Deep Mine**

- 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:** Southern Mining Co → Conaway Creek Deep Mine; 1985-11-27 to 2006-01-01; source msha-controller-operator-history
- **controller_controls_mine:** Gary A  Horn → Conaway Creek Deep Mine; 1986-02-10 to current/open; source msha-controller-operator-history
- **controller_controls_mine:** Gary A  Horn → Conaway Creek Deep Mine; 1991-07-22 to 2005-10-19; source msha-controller-operator-history
- **controller_controls_mine:** Elmer  Fuller et al → Conaway Creek Deep Mine; 1994-09-06 to current/open; source msha-controller-operator-history
- **operator_operates_mine:** Black Diamond Company → Conaway Creek Deep Mine; 1997-04-01 to 1997-09-08; source msha-controller-operator-history
- **controller_controls_operator:** Southern Mining Co → Black Diamond Company; 1997-04-01 to 1997-09-08; source msha-controller-operator-history
- **operator_operates_mine:** Misty-Bec Coal Corp → Conaway Creek Deep Mine; 1997-09-09 to 2007-07-19; source msha-controller-operator-history
- **controller_controls_operator:** Gary A  Horn → Misty-Bec Coal Corp; 1997-09-09 to 2007-07-19; source msha-controller-operator-history
- **controller_controls_mine:** Sam  Blankenship → Conaway Creek Deep Mine; 2005-10-20 to 2006-01-22; source msha-controller-operator-history
- **controller_controls_mine:** United  Company → Conaway Creek Deep Mine; 2006-01-02 to 2009-04-29; source msha-controller-operator-history
- **controller_controls_operator:** United  Company → Black Diamond Company; 2006-01-02 to 1997-09-08; source msha-controller-operator-history
- **controller_controls_mine:** United  Company → Conaway Creek Deep Mine; 2006-01-23 to 2009-04-29; source msha-controller-operator-history
- **operator_operates_mine:** The Black Diamond Company → Conaway Creek Deep Mine; 2007-07-20 to 2007-08-19; source msha-controller-operator-history
- **controller_controls_operator:** United  Company → The Black Diamond Company; 2007-07-20 to 2007-08-19; source msha-controller-operator-history
- **controller_controls_operator:** Southern Mining Co → The Black Diamond Company; 2007-07-20 to 2006-01-01; source msha-controller-operator-history
- **operator_operates_mine:** A B & J Coal Company, Inc. → Conaway Creek Deep Mine; 2007-08-20 to 2021-08-18; source msha-controller-operator-history
- **controller_controls_operator:** Elmer  Fuller et al → A B & J Coal Company, Inc.; 2007-08-20 to 2021-08-18; source msha-controller-operator-history
- **controller_controls_operator:** Susie A  Smith et al → A B & J Coal Company, Inc.; 2007-08-20 to 2021-08-18; source msha-controller-operator-history
- **controller_controls_mine:** Metinvest B V → Conaway Creek Deep Mine; 2009-04-30 to current/open; source msha-controller-operator-history
- **controller_controls_operator:** Metinvest B V → Black Diamond Company; 2009-04-30 to 1997-09-08; source msha-controller-operator-history
- **controller_controls_operator:** Metinvest B V → The Black Diamond Company; 2009-04-30 to 2007-08-19; source msha-controller-operator-history
- **operator_operates_mine:** Banner Blue Coal Company → Conaway Creek Deep Mine; 2021-08-19 to current/open; source msha-controller-operator-history
- **controller_controls_operator:** Metinvest B V → Banner Blue Coal Company; 2021-08-19 to current/open; source msha-controller-operator-history
- **controller_controls_operator:** United  Company → Banner Blue Coal Company; 2021-08-19 to 2009-04-29; source msha-controller-operator-history
- **controller_controls_operator:** Sam  Blankenship → Banner Blue Coal Company; 2021-08-19 to 2006-01-22; source msha-controller-operator-history
- **controller_controls_operator:** Gary A  Horn → Banner Blue Coal Company; 2021-08-19 to 2005-10-19; source msha-controller-operator-history