Set a medium saucepan over medium-high heat and add the olive oil. When the oil is hot, add onion and poblano pepper, sautéing for about 3 minutes until softened. Add garlic and cook for an additional 30 seconds.
Stir in the rice, paprika, ground cumin, dried oregano, salt, and pepper, coating the rice evenly in oil and spices. Mix in the tomato paste and cook for 1 minute, stirring frequently.
Pour in the chicken-style broth and stir in the black beans. Bring to a boil, then reduce the heat to low.
Cover the saucepan and let the mixture simmer for 20 minutes or until the rice is tender and has absorbed the liquid.
Remove from heat, fluff the rice with a fork, and serve hot.