# Relationship history for MSHA mine 4609001

Current hierarchy: **Ramaco Resources Inc → Ramaco Resources, LLC → Triple S 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:** Glenna M  Mullins et al → Triple S Mine; 2001-08-01 to current/open; source msha-controller-operator-history
- **operator_operates_mine:** Double M Mining L C → Triple S Mine; 2003-08-20 to 2005-04-21; source msha-controller-operator-history
- **controller_controls_operator:** Glenna M  Mullins et al → Double M Mining L C; 2003-08-20 to 2005-04-21; source msha-controller-operator-history
- **operator_operates_mine:** BGB Energy LLC → Triple S Mine; 2005-04-22 to 2012-06-26; source msha-controller-operator-history
- **controller_controls_mine:** Kenneth S  Bowling  et al → Triple S Mine; 2005-04-22 to current/open; source msha-controller-operator-history
- **controller_controls_operator:** Kenneth S  Bowling  et al → BGB Energy LLC; 2005-04-22 to 2012-06-26; source msha-controller-operator-history
- **controller_controls_mine:** Michael D Bauersachs → Triple S Mine; 2012-04-27 to 2016-12-31; source msha-controller-operator-history
- **operator_operates_mine:** Black Storm Energy, LLC → Triple S Mine; 2012-06-27 to 2021-12-12; source msha-controller-operator-history
- **controller_controls_mine:** Eric  McPeek et al → Triple S Mine; 2012-06-27 to current/open; source msha-controller-operator-history
- **controller_controls_operator:** Eric  McPeek et al → Black Storm Energy, LLC; 2012-06-27 to 2021-12-12; source msha-controller-operator-history
- **controller_controls_operator:** Jerry Keith  McPeek et al → Black Storm Energy, LLC; 2012-06-27 to 2021-12-12; source msha-controller-operator-history
- **controller_controls_mine:** Ramaco Resources Inc → Triple S Mine; 2017-01-01 to current/open; source msha-controller-operator-history
- **operator_operates_mine:** Ramaco Resources, LLC → Triple S Mine; 2021-12-13 to 2022-04-19; source msha-controller-operator-history
- **controller_controls_operator:** Michael D Bauersachs → Ramaco Resources, LLC; 2021-12-13 to 2016-12-31; source msha-controller-operator-history
- **controller_controls_operator:** Ramaco Resources Inc → Ramaco Resources, LLC; 2021-12-13 to 2022-04-19; source msha-controller-operator-history
- **operator_operates_mine:** Blackstone Energy Services, LLC → Triple S Mine; 2022-04-20 to 2022-07-13; source msha-controller-operator-history
- **controller_controls_mine:** Ultra Energy LLC et al → Triple S Mine; 2022-04-20 to current/open; source msha-controller-operator-history
- **controller_controls_operator:** Ultra Energy LLC et al → Blackstone Energy Services, LLC; 2022-04-20 to 2022-07-13; source msha-controller-operator-history
- **controller_controls_operator:** Chan-Can LLC et al → Blackstone Energy Services, LLC; 2022-04-20 to 2022-07-13; source msha-controller-operator-history
- **operator_operates_mine:** Torque Enterprises, LLC → Triple S Mine; 2022-07-14 to 2023-05-09; source msha-controller-operator-history
- **controller_controls_mine:** Brian Keith  Ward → Triple S Mine; 2022-07-14 to current/open; source msha-controller-operator-history
- **controller_controls_operator:** Brian Keith  Ward → Torque Enterprises, LLC; 2022-07-14 to 2023-05-09; source msha-controller-operator-history
- **operator_operates_mine:** Ramaco Resources, LLC → Triple S Mine; 2023-05-10 to current/open; source msha-controller-operator-history
- **controller_controls_operator:** Michael D Bauersachs → Ramaco Resources, LLC; 2023-05-10 to 2016-12-31; source msha-controller-operator-history
- **controller_controls_operator:** Ramaco Resources Inc → Ramaco Resources, LLC; 2023-05-10 to current/open; source msha-controller-operator-history