Until otherwise provided by law, any newspaper, published at the time of the admission of the State into the Union, in any new county, created in whole or in part out of the territory of any county of Oklahoma Territory, or in any county, created in whole or in part, out of territory within the limits of the Indian Territory or Osage Indian Reservation, shall, under the laws extended in force in the State, be considered, in law, to have been published continuously for fifty-two weeks in said county and shall be a newspaper entitled to publish all legal notices, advertisements, or publications of any kind required or provided by any law of the State.