# Relationship history for MSHA mine 4407277

Current hierarchy: **Jerry  Skeens; Eddie  Skeens → Old Dominion Energy, Inc. → Dogwood #4-C**

- 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:** Eddie  Skeens  et al → Dogwood #4-C; 1981-07-01 to current/open; source msha-controller-operator-history
- **operator_operates_mine:** Old Dominion Energy, Inc. → Dogwood #4-C; 2010-12-03 to current/open; source msha-controller-operator-history
- **controller_controls_operator:** Eddie  Skeens  et al → Old Dominion Energy, Inc.; 2010-12-03 to current/open; source msha-controller-operator-history
- **controller_controls_operator:** Jerry  Skeens  et al → Old Dominion Energy, Inc.; 2010-12-03 to current/open; source msha-controller-operator-history