The costs attending the issuance or revocation of letters shall be paid out of the estate of the presumed decedent, and costs arising upon an application for letters which shall not be granted shall be paid by the applicant.

16 Del. Laws, c. 132, §§ 1, 2; Code 1915, § 3361; Code 1935, § 3826; 42 Del. Laws, c. 140, § 1; 12 Del. C. 1953, § 1712; 59 Del. Laws, c. 384, § 1