# Relationship history for MSHA mine 2601650

Current hierarchy: **First Liberty Power Corp → Stockpile Reserves LLC → Fencemaker**

- 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

- **operator_operates_mine:** Silver Bell Mining & Developing Inc → Fencemaker; 1980-06-01 to 2009-03-23; source msha-controller-operator-history
- **controller_controls_mine:** John  Treu et al → Fencemaker; 1980-06-01 to current/open; source msha-controller-operator-history
- **controller_controls_operator:** John  Treu et al → Silver Bell Mining & Developing Inc; 1980-06-01 to 2009-03-23; source msha-controller-operator-history
- **controller_controls_operator:** Ken Allen  Vogel et al → Silver Bell Mining & Developing Inc; 1980-06-01 to 2009-03-23; source msha-controller-operator-history
- **controller_controls_mine:** Ronald W  Guill → Fencemaker; 1988-04-01 to 2011-01-27; source msha-controller-operator-history
- **operator_operates_mine:** Stockpile Reserves LLC → Fencemaker; 2009-03-24 to 2013-06-17; source msha-controller-operator-history
- **controller_controls_mine:** Mary  Fitzpatrick et al → Fencemaker; 2009-03-24 to 2014-05-07; source msha-controller-operator-history
- **controller_controls_operator:** Mary  Fitzpatrick et al → Stockpile Reserves LLC; 2009-03-24 to 2013-06-17; source msha-controller-operator-history
- **controller_controls_operator:** Richard  Brown et al → Stockpile Reserves LLC; 2009-03-24 to 2013-06-17; source msha-controller-operator-history
- **controller_controls_mine:** Keith  Jones → Fencemaker; 2011-01-28 to current/open; source msha-controller-operator-history
- **operator_operates_mine:** Small Mine Development LLC → Fencemaker; 2013-06-18 to 2014-05-07; source msha-controller-operator-history
- **controller_controls_operator:** Keith  Jones → Small Mine Development LLC; 2013-06-18 to 2014-05-07; source msha-controller-operator-history
- **controller_controls_operator:** Ronald W  Guill → Small Mine Development LLC; 2013-06-18 to 2011-01-27; source msha-controller-operator-history
- **operator_operates_mine:** Stockpile Reserves LLC → Fencemaker; 2014-05-08 to current/open; source msha-controller-operator-history
- **controller_controls_operator:** Richard  Brown et al → Stockpile Reserves LLC; 2014-05-08 to 2014-05-07; source msha-controller-operator-history
- **controller_controls_operator:** Mary  Fitzpatrick et al → Stockpile Reserves LLC; 2014-05-08 to 2014-05-07; source msha-controller-operator-history
- **controller_controls_mine:** First Liberty Power Corp → Fencemaker; 2014-05-08 to current/open; source msha-controller-operator-history
- **controller_controls_operator:** First Liberty Power Corp → Stockpile Reserves LLC; 2014-05-08 to 2013-06-17; source msha-controller-operator-history
- **controller_controls_operator:** First Liberty Power Corp → Stockpile Reserves LLC; 2014-05-08 to current/open; source msha-controller-operator-history