Loopbaan van Estuardo Alvarez-Calderon
Eerdere bekende functies van Estuardo Alvarez-Calderon
| Bedrijven | Functie | Begin | Einde |
|---|---|---|---|
| PETROTAL CORP. | Operationeel Directeur | 18-12-2017 | - |
| Corporate Officer/Principal | - | 31-05-2021 | |
| BPZ Energy, Inc. /Old/ | Corporate Officer/Principal | - | - |
Sterling Resources Ltd.
 Sterling Resources Ltd. Oil & Gas ProductionEnergy Minerals Sterling Resources Ltd. engages in the exploration, appraisal, and development of crude oil and natural gas. It focuses on Peru, South America, in the Bretaña oil field. The company was founded by Robert G. Welty on August 31, 1979 and is headquartered in Houston, TX. | Operationeel Directeur | - | - |
Statistieken
Internationaal
| Verenigde Staten | 3 |
| Canada | 2 |
Operationeel
| Chief Operating Officer | 2 |
| Corporate Officer/Principal | 2 |
Sectoraal
| Energy Minerals | 4 |
Beklede functies
Actief
Inactief
Beursgenoteerde bedrijven
Bedrijven in privébezit
Verwante bedrijven
| Beursgenoteerde bedrijven | 1 |
|---|---|
| PETROTAL CORP. | Energy Minerals |
| Bedrijven in privébezit | 2 |
|---|---|
Sterling Resources Ltd.
Sterling Resources Ltd. Oil & Gas ProductionEnergy Minerals Sterling Resources Ltd. engages in the exploration, appraisal, and development of crude oil and natural gas. It focuses on Peru, South America, in the Bretaña oil field. The company was founded by Robert G. Welty on August 31, 1979 and is headquartered in Houston, TX. | Energy Minerals |
| BPZ Energy, Inc. /Old/ | Energy Minerals |
