# Relationship history for MSHA mine 4105303

Current hierarchy: **Ares Capital Corporation; AC American Fixed Income IV L.P.; AG Energy Fu → Tolar Mine, LLC → Tolar Mine**

- 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:** MWR Holdings LLC et al → Tolar Mine; 2011-04-14 to 2017-11-16; source msha-controller-operator-history
- **operator_operates_mine:** Vista Proppants and Logistics → Tolar Mine; 2017-10-05 to 2021-05-02; source msha-controller-operator-history
- **controller_controls_operator:** MWR Holdings LLC et al → Vista Proppants and Logistics; 2017-10-05 to 2017-11-16; source msha-controller-operator-history
- **controller_controls_operator:** RJS Holdings LLC et al → Vista Proppants and Logistics; 2017-10-05 to 2017-11-16; source msha-controller-operator-history
- **controller_controls_mine:** GBH Holdings, LLC et al → Tolar Mine; 2017-11-17 to current/open; source msha-controller-operator-history
- **controller_controls_operator:** GBH Holdings, LLC et al → Vista Proppants and Logistics; 2017-11-17 to 2021-05-02; source msha-controller-operator-history
- **controller_controls_operator:** MWR Holdings, LLC et al → Vista Proppants and Logistics; 2017-11-17 to 2021-05-02; source msha-controller-operator-history
- **controller_controls_mine:** AG Energy Funding LLC → Tolar Mine; 2020-10-09 to current/open; source msha-controller-operator-history
- **operator_operates_mine:** V SandCo, LLC → Tolar Mine; 2021-05-03 to 2022-08-30; source msha-controller-operator-history
- **controller_controls_operator:** AG Energy Funding LLC → V SandCo, LLC; 2021-05-03 to 2022-08-30; source msha-controller-operator-history
- **controller_controls_operator:** AC American Fixed Income IV L.P. → V SandCo, LLC; 2021-05-03 to 2022-08-30; source msha-controller-operator-history
- **controller_controls_operator:** Ares Capital Corporation et al → V SandCo, LLC; 2021-05-03 to 2022-08-30; source msha-controller-operator-history
- **operator_operates_mine:** Tolar Mine, LLC → Tolar Mine; 2022-08-31 to current/open; source msha-controller-operator-history
- **controller_controls_mine:** AC American Fixed Income IV L.P. → Tolar Mine; 2022-08-31 to current/open; source msha-controller-operator-history
- **controller_controls_operator:** AC American Fixed Income IV L.P. → Tolar Mine, LLC; 2022-08-31 to current/open; source msha-controller-operator-history
- **controller_controls_operator:** Ares Capital Corporation et al → Tolar Mine, LLC; 2022-08-31 to current/open; source msha-controller-operator-history
- **controller_controls_operator:** AG Energy Funding LLC → Tolar Mine, LLC; 2022-08-31 to current/open; source msha-controller-operator-history