# Relationship history for MSHA mine 1519253

Current hierarchy: **Jody Dale Puckett → Viper Coal LLC → Viper Coal LLC  6#**

- 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:** Jody Dale Puckett → Viper Coal LLC  6#; 2007-07-25 to current/open; source msha-controller-operator-history
- **operator_operates_mine:** Shorty Enterprise Inc. → Viper Coal LLC  6#; 2008-06-24 to 2010-02-10; source msha-controller-operator-history
- **controller_controls_mine:** Hattie F  Johnson → Viper Coal LLC  6#; 2008-06-24 to current/open; source msha-controller-operator-history
- **controller_controls_operator:** Hattie F  Johnson → Shorty Enterprise Inc.; 2008-06-24 to 2010-02-10; source msha-controller-operator-history
- **controller_controls_mine:** George Chris  Waugh → Viper Coal LLC  6#; 2009-07-30 to current/open; source msha-controller-operator-history
- **operator_operates_mine:** Black Thunder Mining, Inc. → Viper Coal LLC  6#; 2010-02-11 to 2010-11-29; source msha-controller-operator-history
- **controller_controls_operator:** George Chris  Waugh → Black Thunder Mining, Inc.; 2010-02-11 to 2010-11-29; source msha-controller-operator-history
- **operator_operates_mine:** Viper Coal LLC → Viper Coal LLC  6#; 2010-11-30 to current/open; source msha-controller-operator-history
- **controller_controls_operator:** Jody Dale Puckett → Viper Coal LLC; 2010-11-30 to current/open; source msha-controller-operator-history