* If the 2020 University of Nebraska Men's Baseball team strikes out 13 opponent batters in a regular season regulation 9 inning game, eligible customers will receive 1 free month of natural gas starting June 1, 2020. All Black Hills taxes, fees, and distribution charges still apply. Must be an active Vista Energy Black Hills Choice Gas Customer in good standing and be listed on Vista's final balloted file provided to Vista from Black Hills Energy to receive the commodity credit.

* An eligible customer shall not be entitled to receive more than 12 months of free natural gas under this promotion.

* To be eligible for this offer, you must be a new residential customer or an existing customer with an account in good standing that makes an active selection for the Choice Gas Program Year beginning in 2020. Eligibility to switch service providers to Vista Energy or existing Vista Energy customers that are eligible to make an active selection for program year 2020 are defined by the Black Hills Nebraska Gas, LLC eligible premise file. Customers that did not make an active selection for program year 2020, customers already under contract, customers with accounts not in good standing, and/or customers defined as a default customer by Black Hills Nebraska Gas, LLC are not eligible to participate.

* Maximum benefit not to exceed $600 per each eligible customer.

* This promotion is being administered in accordance with Nebraska Statute 9-701 governing gift enterprises.

* Black Hills Nebraska Gas, LLC is the final authority in determining if a customer has been balloted to Vista Energy regardless of any prior communications between Vista Energy and customer.

* Vista Energy reserves the right to change or terminate the gift enterprise at any time, without notice to participants.

* Vista Energy reserves the right to determine eligibility for participation in this offer.

* This promotion has no cash value, and the benefit will be realized in the form of a rate reduction.

* If the 2020 University of Wyoming Men's Football team returns a kickoff for a touchdown during a regular season game, you win that month's natural gas usage for free. Black Hills taxes, fees, and distribution charges still apply. Must be an active Vista Energy Black Hills Choice Gas Customer in good standing and be listed on Vista's final balloted file provided to Vista from Black Hills Energy to receive the commodity credit.

* Eligible customers to receive free natural gas in the month of the kickoff return only. Regardless of number of kickoffs returned for a touchdown in the same month, eligible customers are entitled to receive only that month’s natural gas usage for free, subject to these terms and conditions.

* To be eligible for this offer, you must be a new residential customer or an existing customer with an account in good standing that makes an active selection for the Choice Gas Program Year beginning in 2020. Eligibility to switch service providers to Vista Energy or existing Vista Energy customers that are eligible to make an active selection for program year 2020 are defined by the Black Hills Nebraska Gas, LLC eligible premise file. Customers that did not make an active selection for program year 2020, customers already under contract, customers with accounts that are not in good standing, and/or customers defined as a default customer by Black Hills Nebraska Gas, LLC are not eligible to participate.

* Maximum benefit not to exceed $600 per each eligible customer.

* This promotion is being administered in accordance with Wyoming §40-12-201, entitled “Promotional Advertising of Prizes”.

* Black Hills Nebraska Gas, LLC is the final authority in determining if a customer has been balloted to Vista Energy regardless of any prior communications between Vista Energy and customer.*Vista Energy reserves the right to change or terminate the gift enterprise at any time, without notice to participants.

* Vista Energy reserves the right to determine eligibility for participation in this offer.

*This promotion has no cash value, the benefit will be realized in the form of a rate reduction.