# Relationship history for MSHA mine 4103978

Current hierarchy: **Gene  Oeding; William  Schovajsa; Virginia  Steinhauser → Muldoon Minerals Inc → MULDOON MINERALS INC.**

- 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:** Muldoon Minerals Inc → MULDOON MINERALS INC.; 1997-06-01 to current/open; source msha-controller-operator-history
- **controller_controls_mine:** Gene W  Oeding → MULDOON MINERALS INC.; 1997-06-01 to 2024-05-16; source msha-controller-operator-history
- **controller_controls_operator:** Gene W  Oeding → Muldoon Minerals Inc; 1997-06-01 to 2024-05-16; source msha-controller-operator-history
- **controller_controls_mine:** Virginia  Steinhauser et al → MULDOON MINERALS INC.; 2024-05-17 to current/open; source msha-controller-operator-history
- **controller_controls_operator:** Virginia  Steinhauser et al → Muldoon Minerals Inc; 2024-05-17 to current/open; source msha-controller-operator-history
- **controller_controls_operator:** Gene  Oeding et al → Muldoon Minerals Inc; 2024-05-17 to current/open; source msha-controller-operator-history
- **controller_controls_operator:** William  Schovajsa et al → Muldoon Minerals Inc; 2024-05-17 to current/open; source msha-controller-operator-history