# Relationship history for MSHA mine 2902270

Current hierarchy: **Joshua  Buster; Laura  Buster → Milagro stoneLLC → Milagro Quarry**

- 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:** Rocky Mountain Timberlands, Inc → Milagro Quarry; 2004-08-23 to 2004-12-31; source msha-controller-operator-history
- **controller_controls_mine:** Wayne  Joyner → Milagro Quarry; 2004-08-23 to current/open; source msha-controller-operator-history
- **controller_controls_operator:** Wayne  Joyner → Rocky Mountain Timberlands, Inc; 2004-08-23 to 2004-12-31; source msha-controller-operator-history
- **operator_operates_mine:** J and J Stone L.L.C. → Milagro Quarry; 2005-01-01 to 2010-07-14; source msha-controller-operator-history
- **controller_controls_mine:** Wayne  Joyner → Milagro Quarry; 2005-01-01 to current/open; source msha-controller-operator-history
- **controller_controls_operator:** Wayne  Joyner → J and J Stone L.L.C.; 2005-01-01 to 2010-07-14; source msha-controller-operator-history
- **controller_controls_mine:** Ray  Bosiljcic  et al → Milagro Quarry; 2005-04-22 to current/open; source msha-controller-operator-history
- **operator_operates_mine:** International Stone → Milagro Quarry; 2010-07-15 to 2018-03-28; source msha-controller-operator-history
- **controller_controls_operator:** Ray  Bosiljcic  et al → International Stone; 2010-07-15 to 2018-03-28; source msha-controller-operator-history
- **controller_controls_operator:** Liliana  Bosiljcic et al → International Stone; 2010-07-15 to 2018-03-28; source msha-controller-operator-history
- **operator_operates_mine:** Melissa Feeders, LLC → Milagro Quarry; 2018-03-29 to 2022-09-26; source msha-controller-operator-history
- **controller_controls_mine:** William  Kruse et al → Milagro Quarry; 2018-03-29 to current/open; source msha-controller-operator-history
- **controller_controls_operator:** William  Kruse et al → Melissa Feeders, LLC; 2018-03-29 to 2022-09-26; source msha-controller-operator-history
- **controller_controls_operator:** Mark  Quinn et al → Melissa Feeders, LLC; 2018-03-29 to 2022-09-26; source msha-controller-operator-history
- **operator_operates_mine:** Milagro stoneLLC → Milagro Quarry; 2022-09-27 to current/open; source msha-controller-operator-history
- **controller_controls_mine:** Laura  Buster et al → Milagro Quarry; 2022-09-27 to current/open; source msha-controller-operator-history
- **controller_controls_operator:** Laura  Buster et al → Milagro stoneLLC; 2022-09-27 to current/open; source msha-controller-operator-history
- **controller_controls_operator:** Joshua  Buster et al → Milagro stoneLLC; 2022-09-27 to current/open; source msha-controller-operator-history