W. Va. Code § 37C-1-2

Notwithstanding any of the other provisions of this article, proceeds from production of oil, natural gas, and natural gas liquids from horizontal wells may be accumulated by the owners, cotenants, lessees, operators, or their agents, contractors, or assigns, until such time as proceeds attributable to any interest owner exceeds $100 before making a remittance: Provided, That, regardless of the amount of money accumulated, the owners, cotenants, lessees, operators, or their agents, contractors, or assigns shall remit proceeds from horizontal wells attributable to the interest owners not less than once annually: Provided, however, That all accumulated proceeds from horizontal wells shall be paid to the interest owners entitled thereto immediately, or as soon as practicable, upon cessation of production of oil, natural gas, or natural gas liquids or upon relinquishment or transfer of the payment responsibility to another party.