Transfer of conventional assets
Based on the terms of the Conventional Assets Transaction1, the Company has estimated that 5.9 MMboe of P1 reserves that had been booked on December 31, 2022, have been divested as part of such transaction.
P1 reserves valuation
The estimated certified future net cash flows attributable to Vista’s interests in the P1 reserves as of December 31, 2023, evaluated using the regulations established by the United States Securities and Exchange Commission (“SEC”) and discounted at 10% per annum, were 3,336 $MM.
In accordance with the regulations set forth by the SEC, future net cash flows were calculated by applying current prices of oil and gas reserves (with consideration of price changes only to the extent provided by contractual arrangements) to estimated future production of proved oil and gas reserves as of the date reported, less the estimated future expenditures (based on current costs) to be incurred in developing and producing the proved reserves. Future net cash flows were then discounted using a factor of 10% per annum.
For the Argentina assets, the proved reserves as of December 31, 2023, were calculated using a price of 66.5 $/bbl for oil, 25.4 $/boe for LPG and 3.8 $/MMbtu for natural gas, in accordance with SEC regulations. For CS-01 block, in Mexico, the proved reserves as of December 31, 2023, were calculated using a price of 68.7 $/bbl for oil, and 2.7 $/MMbtu for natural gas, in accordance with SEC regulations.
The estimated certified future net cash flows attributable to Vista’s interests in the P1 reserves, as of December 31, 2023, are summarized below:
| | | | | | | | |
Future net cash flows (Cumulative $MM) | | Undiscounted | | | Discounted at 10% p.a. | |
Argentina, proved developed | | | 2,154 | | | | 1,425 | |
Argentina, proved undeveloped | | | 4,262 | | | | 1,867 | |
| | | | | | | | |
Argentina, total proved | | | 6,416 | | | | 3,292 | |
| | | | | | | | |
Mexico, proved developed | | | 29 | | | | 21 | |
Mexico, proved undeveloped | | | 69 | | | | 24 | |
| | | | | | | | |
Mexico, total proved | | | 98 | | | | 44 | |
| | | | | | | | |
Total proved | | | 6,515 | | | | 3,336 | |
| | | | | | | | |
Definitions and Methodology
| • | | The information included regarding estimated quantities of proved reserves is derived from estimates of the proved reserves as of December 31, 2023, from the reports dated February 7, 2024, prepared by DeGolyer and MacNaughton for Vista’s concessions located in Argentina and Mexico. |
1 | The Company signed an agreement with Petrolera Aconcagua to transfer, as of March 1, 2023, the operations of the following concessions (the “Concessions”): Entre Lomas Neuquén, Entre Lomas Río Negro, Jarilla Quemada, Charco del Palenque, Jagüel de los Machos and 25 de Mayo-Medanito S.E. (the “Transaction”). Under the terms of the Transaction, Vista retains 40% of the crude oil and natural gas production, and 100% of Liquified Petroleum Gas production, from the Concessions, until the earliest of (i) February 28, 2027, or (ii) the date when Vista Argentina has received a cumulative production of 4 million barrels of crude oil and 300 million m3 of natural gas. Aconcagua keep 60% of the crude oil and natural gas production from the Concessions. |