# Relationship history for MSHA mine 0103421

Current hierarchy: **Rodney  Mays → Yellowhammer Energy Solutions, LLC → Slate Creek 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 → Slate Creek Mine; 1982-02-01 to 2002-09-30; source msha-controller-operator-history
- **controller_controls_mine:** Robert J  Reed Sr → Slate Creek Mine; 2002-10-01 to 2012-08-31; source msha-controller-operator-history
- **controller_controls_mine:** Jon K  Ingle → Slate Creek Mine; 2004-12-31 to 2017-10-31; source msha-controller-operator-history
- **operator_operates_mine:** Reed Minerals, Inc. → Slate Creek Mine; 2009-10-26 to 2012-01-31; source msha-controller-operator-history
- **controller_controls_operator:** Robert J  Reed Sr → Reed Minerals, Inc.; 2009-10-26 to 2012-01-31; source msha-controller-operator-history
- **controller_controls_operator:** Reid Dolores → Reed Minerals, Inc.; 2009-10-26 to 2002-09-30; source msha-controller-operator-history
- **operator_operates_mine:** Quality Coal Co., Inc. → Slate Creek Mine; 2012-02-01 to 2017-06-21; source msha-controller-operator-history
- **controller_controls_operator:** Jon K  Ingle → Quality Coal Co., Inc.; 2012-02-01 to 2017-06-21; source msha-controller-operator-history
- **controller_controls_mine:** TRU Energy Services LLC → Slate Creek Mine; 2012-09-01 to 2012-10-29; source msha-controller-operator-history
- **controller_controls_operator:** TRU Energy Services LLC → Reed Minerals, Inc.; 2012-09-01 to 2012-01-31; source msha-controller-operator-history
- **controller_controls_mine:** NACCO Industries Inc → Slate Creek Mine; 2012-10-30 to current/open; source msha-controller-operator-history
- **controller_controls_operator:** NACCO Industries Inc → Reed Minerals, Inc.; 2012-10-30 to 2012-01-31; source msha-controller-operator-history
- **controller_controls_mine:** Jason E Rudakas et al → Slate Creek Mine; 2016-12-29 to 2020-01-26; source msha-controller-operator-history
- **operator_operates_mine:** Yellowhammer Energy Solutions, LLC → Slate Creek Mine; 2017-06-22 to current/open; source msha-controller-operator-history
- **controller_controls_operator:** Jason E Rudakas et al → Yellowhammer Energy Solutions, LLC; 2017-06-22 to 2020-01-26; source msha-controller-operator-history
- **controller_controls_operator:** Brian A Lewis et al → Yellowhammer Energy Solutions, LLC; 2017-06-22 to 2020-01-26; source msha-controller-operator-history
- **controller_controls_mine:** Rodney  Mays → Slate Creek Mine; 2017-11-01 to current/open; source msha-controller-operator-history
- **controller_controls_operator:** Rodney  Mays → Quality Coal Co., Inc.; 2017-11-01 to 2017-06-21; source msha-controller-operator-history
- **controller_controls_mine:** Rodney  Mays → Slate Creek Mine; 2020-01-27 to current/open; source msha-controller-operator-history
- **controller_controls_operator:** Rodney  Mays → Yellowhammer Energy Solutions, LLC; 2020-01-27 to current/open; source msha-controller-operator-history