# Relationship history for MSHA mine 1519154

Current hierarchy: **Channing L Frederick; Anthony T Frederick → Foothills Mining, LLC → Newcombe Creek**

- 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:** Barry  Runyon et al → Newcombe Creek; 1985-05-08 to current/open; source msha-controller-operator-history
- **controller_controls_mine:** John M  Barnett → Newcombe Creek; 2002-04-18 to current/open; source msha-controller-operator-history
- **controller_controls_mine:** Chris S  Howard et al → Newcombe Creek; 2004-09-08 to current/open; source msha-controller-operator-history
- **operator_operates_mine:** Howard Brothers Excavating Inc → Newcombe Creek; 2007-10-23 to 2013-04-28; source msha-controller-operator-history
- **controller_controls_operator:** Chris S  Howard et al → Howard Brothers Excavating Inc; 2007-10-23 to 2013-04-28; source msha-controller-operator-history
- **operator_operates_mine:** Barnett Energy LLC → Newcombe Creek; 2013-04-29 to 2015-09-21; source msha-controller-operator-history
- **controller_controls_operator:** John M  Barnett → Barnett Energy LLC; 2013-04-29 to 2015-09-21; source msha-controller-operator-history
- **operator_operates_mine:** A & S Resources LLC → Newcombe Creek; 2015-09-22 to 2016-08-01; source msha-controller-operator-history
- **controller_controls_mine:** Gretchen O  Ashton → Newcombe Creek; 2015-09-22 to current/open; source msha-controller-operator-history
- **controller_controls_operator:** Gretchen O  Ashton → A & S Resources LLC; 2015-09-22 to 2016-08-01; source msha-controller-operator-history
- **operator_operates_mine:** K-Jac Energy Inc → Newcombe Creek; 2016-08-02 to 2017-12-18; source msha-controller-operator-history
- **controller_controls_operator:** Barry  Runyon et al → K-Jac Energy Inc; 2016-08-02 to 2017-12-18; source msha-controller-operator-history
- **controller_controls_operator:** Brian A  Runyon et al → K-Jac Energy Inc; 2016-08-02 to 2017-12-18; source msha-controller-operator-history
- **operator_operates_mine:** Brokers Neck Resources → Newcombe Creek; 2017-12-19 to 2022-07-17; source msha-controller-operator-history
- **controller_controls_mine:** Charles W  Hyden → Newcombe Creek; 2017-12-19 to current/open; source msha-controller-operator-history
- **controller_controls_operator:** Charles W  Hyden → Brokers Neck Resources; 2017-12-19 to 2022-07-17; source msha-controller-operator-history
- **operator_operates_mine:** Foothills Mining, LLC → Newcombe Creek; 2022-07-18 to current/open; source msha-controller-operator-history
- **controller_controls_mine:** Channing L Frederick et al → Newcombe Creek; 2022-07-18 to current/open; source msha-controller-operator-history
- **controller_controls_operator:** Channing L Frederick et al → Foothills Mining, LLC; 2022-07-18 to current/open; source msha-controller-operator-history
- **controller_controls_operator:** Anthony T Frederick et al → Foothills Mining, LLC; 2022-07-18 to current/open; source msha-controller-operator-history