Preheat your oven to 425°F and line a small baking sheet with parchment paper.
Pat the chicken drumsticks thoroughly dry with a paper towel to ensure the skin becomes perfectly crispy.
In a small bowl, whisk together 0.5 teaspoon of olive oil, sea salt, black pepper, dried oregano, and onion powder.
Rub the herb oil mixture all over the chicken legs and place them on the prepared baking sheet.
Roast the chicken for 25 to 30 minutes, or until the skin is golden and the internal temperature reaches 165°F.
While the chicken roasts, finely mince the garlic cloves.
In a small saucepan over medium heat, add the remaining 0.5 teaspoon of olive oil and the minced garlic, sautéing for 1 minute until fragrant.
Stir in the white rice and water, bring to a boil, then immediately reduce heat to low and cover with a tight-fitting lid.
Simmer the rice for 15 minutes, then remove from heat and let it sit covered for 5 minutes before fluffing with a fork.
Serve the crispy chicken legs over the warm garlic rice and enjoy immediately.