# Relationship history for MSHA mine 1516126

Current hierarchy: **Noah M  Vance; Randy  Billiter → Mud Creek, L L C → Mine #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: 2026-10-13T11:19:05.459773+00:00

## Valid-time edges

- **controller_controls_mine:** Leonard  Hall → Mine #1; 1982-05-01 to current/open; source msha-controller-operator-history
- **operator_operates_mine:** Maple Ridge Mining Company Inc → Mine #1; 1987-08-01 to 1987-11-08; source msha-controller-operator-history
- **controller_controls_operator:** Leonard  Hall → Maple Ridge Mining Company Inc; 1987-08-01 to 1987-11-08; source msha-controller-operator-history
- **operator_operates_mine:** M & D Coal Company Inc → Mine #1; 1987-11-09 to 1998-06-04; source msha-controller-operator-history
- **controller_controls_mine:** Dianna  Meade → Mine #1; 1987-11-09 to current/open; source msha-controller-operator-history
- **controller_controls_operator:** Dianna  Meade → M & D Coal Company Inc; 1987-11-09 to 1998-06-04; source msha-controller-operator-history
- **operator_operates_mine:** Last Chance Mining Inc → Mine #1; 1998-06-05 to 2000-07-23; source msha-controller-operator-history
- **controller_controls_mine:** John P  Biliter → Mine #1; 1998-06-05 to 2000-07-23; source msha-controller-operator-history
- **controller_controls_operator:** John P  Biliter → Last Chance Mining Inc; 1998-06-05 to 2000-07-23; source msha-controller-operator-history
- **operator_operates_mine:** W P Mining Inc → Mine #1; 2000-07-24 to 2001-02-08; source msha-controller-operator-history
- **controller_controls_mine:** Willie  Blankenship → Mine #1; 2000-07-24 to 2001-02-08; source msha-controller-operator-history
- **controller_controls_operator:** Willie  Blankenship → W P Mining Inc; 2000-07-24 to 2001-02-08; source msha-controller-operator-history
- **operator_operates_mine:** Dino Mining Inc → Mine #1; 2001-02-09 to 2002-03-03; source msha-controller-operator-history
- **controller_controls_mine:** Rex Dean  Osborn → Mine #1; 2001-02-09 to current/open; source msha-controller-operator-history
- **controller_controls_operator:** Rex Dean  Osborn → Dino Mining Inc; 2001-02-09 to 2002-03-03; source msha-controller-operator-history
- **controller_controls_mine:** Fred  Runyon Jr → Mine #1; 2001-10-23 to current/open; source msha-controller-operator-history
- **operator_operates_mine:** Dino Mining Inc → Mine #1; 2002-03-04 to 2002-11-21; source msha-controller-operator-history
- **controller_controls_mine:** Rodney  Tackett et al → Mine #1; 2002-03-04 to current/open; source msha-controller-operator-history
- **controller_controls_operator:** Rodney  Tackett et al → Dino Mining Inc; 2002-03-04 to 2002-11-21; source msha-controller-operator-history
- **controller_controls_operator:** Terry  Billiter et al → Dino Mining Inc; 2002-03-04 to 2002-11-21; source msha-controller-operator-history
- **operator_operates_mine:** Pond Creek Energy, Inc. → Mine #1; 2002-11-22 to 2003-01-07; source msha-controller-operator-history
- **controller_controls_operator:** Fred  Runyon Jr → Pond Creek Energy, Inc.; 2002-11-22 to 2003-01-07; source msha-controller-operator-history
- **operator_operates_mine:** Mud Creek, L L C → Mine #1; 2003-01-08 to current/open; source msha-controller-operator-history
- **controller_controls_mine:** Timmy  Roberts → Mine #1; 2003-01-08 to 2003-04-07; source msha-controller-operator-history
- **controller_controls_operator:** Timmy  Roberts → Mud Creek, L L C; 2003-01-08 to 2003-04-07; source msha-controller-operator-history
- **controller_controls_mine:** Noah M  Vance et al → Mine #1; 2003-04-08 to current/open; source msha-controller-operator-history
- **controller_controls_operator:** Noah M  Vance et al → Mud Creek, L L C; 2003-04-08 to current/open; source msha-controller-operator-history
- **controller_controls_operator:** Randy  Billiter et al → Mud Creek, L L C; 2003-04-08 to current/open; source msha-controller-operator-history