Heat the olive oil in a small skillet over medium heat. Add the trimmed green beans and cook, stirring often, for 1 minute. Add the water and cover with a lid; cook for 2 minutes. Remove lid and add the butter, minced garlic, and lemon juice. Season with sea salt and freshly cracked pepper, to taste. Cook, stirring constantly for 1 minute, or until crisp-tender. Serve and enjoy.