Okla. Stat. tit. 66 § 167
Every railroad corporation organized under the laws of any other state or territory or the United States, that shall have within the three (3) years prior to the taking effect of the Constitution of this state, complied with the laws of the Territory of Oklahoma or Indian Territory to authorize such corporation to transact business within the Territory of Oklahoma or of the Indian Territory, or either or both of them, and shall have complied with the provisions of the preceding section, whose chartered line or route shall pass through other states or territories, or other states and territories, and the Territory of Oklahoma or Indian Territory, or either or both of them, and the capital stock of which, as provided in its articles of incorporation, was or is insufficient to construct its contemplated railroad and which has been, or is, in order to construct the same, required by necessity to increase its capital stock, and may increase its capital stock under the laws of the state or territory of its creation, may file with the Secretary of State of this state a certified copy of the proceedings of its board of directors and stockholders authorizing such increase, and a certificate of its chief engineer, under oath, showing the estimated cost of its main line, sidetracks, and permanent improvements in the state, and such corporation shall pay to the Secretary of State one-tenth of one percent (1/10 of 1%) of such estimated cost, and such other fees as required by law, without being required to pay to the State of Oklahoma the fee required under Section 3253.
Okla. Stat. tit. 66, § 167