# Relationship history for MSHA mine 4601735

Current hierarchy: **Phares Rex M → American Coal Resource Inc → American Coal No 1 (1)**

- 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:** Margaret Peerless Coal Company → American Coal No 1 (1); 1950-01-01 to 1982-03-25; source msha-controller-operator-history
- **controller_controls_mine:** Cline Jack → American Coal No 1 (1); 1950-01-01 to 1982-03-25; source msha-controller-operator-history
- **controller_controls_operator:** Cline Jack → Margaret Peerless Coal Company; 1950-01-01 to 1982-03-25; source msha-controller-operator-history
- **operator_operates_mine:** Carlton Resources Inc → American Coal No 1 (1); 1982-03-26 to 1982-10-03; source msha-controller-operator-history
- **controller_controls_mine:** Holdren Elsie M → American Coal No 1 (1); 1982-03-26 to 1982-10-03; source msha-controller-operator-history
- **controller_controls_operator:** Holdren Elsie M → Carlton Resources Inc; 1982-03-26 to 1982-10-03; source msha-controller-operator-history
- **operator_operates_mine:** Jade Mining Inc → American Coal No 1 (1); 1982-10-04 to 1983-08-24; source msha-controller-operator-history
- **controller_controls_mine:** Johnson James → American Coal No 1 (1); 1982-10-04 to 1983-08-24; source msha-controller-operator-history
- **controller_controls_operator:** Johnson James → Jade Mining Inc; 1982-10-04 to 1983-08-24; source msha-controller-operator-history
- **operator_operates_mine:** Robinwood Mining Inc → American Coal No 1 (1); 1983-08-25 to 1983-12-06; source msha-controller-operator-history
- **controller_controls_mine:** Butcher Raymond N → American Coal No 1 (1); 1983-08-25 to 1983-12-06; source msha-controller-operator-history
- **controller_controls_operator:** Butcher Raymond N → Robinwood Mining Inc; 1983-08-25 to 1983-12-06; source msha-controller-operator-history
- **operator_operates_mine:** King'S Mill Energy Inc → American Coal No 1 (1); 1983-12-07 to 1989-09-26; source msha-controller-operator-history
- **controller_controls_mine:** Meador Eric Dean → American Coal No 1 (1); 1983-12-07 to 1989-09-26; source msha-controller-operator-history
- **controller_controls_operator:** Meador Eric Dean → King'S Mill Energy Inc; 1983-12-07 to 1989-09-26; source msha-controller-operator-history
- **operator_operates_mine:** H & B Mining Company Inc → American Coal No 1 (1); 1989-09-27 to 1991-08-11; source msha-controller-operator-history
- **controller_controls_mine:** Boggs Bernell → American Coal No 1 (1); 1989-09-27 to 1991-08-11; source msha-controller-operator-history
- **controller_controls_operator:** Boggs Bernell → H & B Mining Company Inc; 1989-09-27 to 1991-08-11; source msha-controller-operator-history
- **operator_operates_mine:** American Coal Resource Inc → American Coal No 1 (1); 1991-08-12 to current/open; source msha-controller-operator-history
- **controller_controls_mine:** Phares Rex M → American Coal No 1 (1); 1991-08-12 to current/open; source msha-controller-operator-history
- **controller_controls_operator:** Phares Rex M → American Coal Resource Inc; 1991-08-12 to current/open; source msha-controller-operator-history