# Relationship history for MSHA mine 0801301

Current hierarchy: **Gary M  Davis → S J Davis Trust → S J Davis Trust Pit 1**

- Valid-time bounds: inclusive, date granularity
- Null end: open-ended in the upstream history row; not independent proof of present control
- Transaction-time observation: 2026-10-17T05:35:58.500035+00:00

## Valid-time edges

- **operator_operates_mine:** B&B Site Development, Inc. → S J Davis Trust Pit 1; 2001-07-25 to 2001-09-23; source msha-controller-operator-history
- **controller_controls_mine:** Philip  Baughman  et al → S J Davis Trust Pit 1; 2001-07-25 to current/open; source msha-controller-operator-history
- **controller_controls_operator:** Philip  Baughman  et al → B&B Site Development, Inc.; 2001-07-25 to 2001-09-23; source msha-controller-operator-history
- **controller_controls_operator:** Michelle  Baughman  et al → B&B Site Development, Inc.; 2001-07-25 to 2001-09-23; source msha-controller-operator-history
- **operator_operates_mine:** DRK Mining → S J Davis Trust Pit 1; 2001-09-24 to 2004-04-11; source msha-controller-operator-history
- **controller_controls_mine:** Dudley R  Kirton → S J Davis Trust Pit 1; 2001-09-24 to current/open; source msha-controller-operator-history
- **controller_controls_operator:** Dudley R  Kirton → DRK Mining; 2001-09-24 to 2004-04-11; source msha-controller-operator-history
- **operator_operates_mine:** S J Davis Trust → S J Davis Trust Pit 1; 2004-04-12 to current/open; source msha-controller-operator-history
- **controller_controls_mine:** Gary M  Davis → S J Davis Trust Pit 1; 2004-04-12 to current/open; source msha-controller-operator-history
- **controller_controls_operator:** Gary M  Davis → S J Davis Trust; 2004-04-12 to current/open; source msha-controller-operator-history