# Relationship history for MSHA mine 0103398

Current hierarchy: **Rodney  Mays → Mays Mining, Inc. → Kansas 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:** Reid Dolores → Kansas Mine; 1982-02-01 to 2002-09-30; source msha-controller-operator-history
- **controller_controls_mine:** Frank C  Mann → Kansas Mine; 1987-05-08 to 2007-10-18; source msha-controller-operator-history
- **controller_controls_mine:** Robert J  Reed Sr → Kansas Mine; 2002-10-01 to 2012-08-31; source msha-controller-operator-history
- **controller_controls_mine:** Carl  Ferguson → Kansas Mine; 2006-01-25 to current/open; source msha-controller-operator-history
- **controller_controls_mine:** National Coal Corporation → Kansas Mine; 2007-10-19 to 2009-08-02; source msha-controller-operator-history
- **operator_operates_mine:** Mallards Creek Energy Inc → Kansas Mine; 2008-08-27 to 2010-09-02; source msha-controller-operator-history
- **controller_controls_operator:** Carl  Ferguson → Mallards Creek Energy Inc; 2008-08-27 to 2010-09-02; source msha-controller-operator-history
- **controller_controls_mine:** TCW Energy Fund XIV-A, L.P. et al → Kansas Mine; 2009-08-03 to current/open; source msha-controller-operator-history
- **operator_operates_mine:** National Coal of Alabama, Inc → Kansas Mine; 2010-09-03 to 2013-12-04; source msha-controller-operator-history
- **controller_controls_operator:** National Coal Corporation → National Coal of Alabama, Inc; 2010-09-03 to 2009-08-02; source msha-controller-operator-history
- **controller_controls_operator:** TCW Energy Fund XIV-A, L.P. et al → National Coal of Alabama, Inc; 2010-09-03 to 2013-12-04; source msha-controller-operator-history
- **controller_controls_operator:** Frank C  Mann → National Coal of Alabama, Inc; 2010-09-03 to 2007-10-18; source msha-controller-operator-history
- **controller_controls_mine:** TRU Energy Services LLC → Kansas Mine; 2012-09-01 to 2012-10-29; source msha-controller-operator-history
- **controller_controls_mine:** NACCO Industries Inc → Kansas Mine; 2012-10-30 to current/open; source msha-controller-operator-history
- **operator_operates_mine:** Reed Minerals, Inc → Kansas Mine; 2013-12-05 to 2014-11-10; source msha-controller-operator-history
- **controller_controls_operator:** Robert J  Reed Sr → Reed Minerals, Inc; 2013-12-05 to 2012-08-31; source msha-controller-operator-history
- **controller_controls_operator:** TRU Energy Services LLC → Reed Minerals, Inc; 2013-12-05 to 2012-10-29; source msha-controller-operator-history
- **controller_controls_operator:** Reid Dolores → Reed Minerals, Inc; 2013-12-05 to 2002-09-30; source msha-controller-operator-history
- **controller_controls_operator:** NACCO Industries Inc → Reed Minerals, Inc; 2013-12-05 to 2014-11-10; source msha-controller-operator-history
- **operator_operates_mine:** Centennial Natural Resources LLC → Kansas Mine; 2014-11-11 to 2019-01-20; source msha-controller-operator-history
- **controller_controls_mine:** NACCO Industries Inc → Kansas Mine; 2014-11-11 to current/open; source msha-controller-operator-history
- **controller_controls_operator:** NACCO Industries Inc → Centennial Natural Resources LLC; 2014-11-11 to 2019-01-20; source msha-controller-operator-history
- **controller_controls_mine:** Rodney  Mays → Kansas Mine; 2018-04-04 to current/open; source msha-controller-operator-history
- **operator_operates_mine:** Mays Mining, Inc. → Kansas Mine; 2019-01-21 to current/open; source msha-controller-operator-history
- **controller_controls_operator:** Rodney  Mays → Mays Mining, Inc.; 2019-01-21 to current/open; source msha-controller-operator-history