SUPPLEMENT TO PROXY STATEMENT/PROSPECTUS
This supplemental information should be read in conjunction with the Proxy Statement/Prospectus, which should be read in its entirety. Page references in
the below disclosures are to the pages in the Proxy Statement/Prospectus, and defined terms used but not defined herein have the meanings set forth in the Proxy Statement/Prospectus. Without admitting in any way that the disclosures below are
material or otherwise required by law, the Company makes the following amended and supplemental disclosures. For clarity, new text within amended and restated paragraphs from the Proxy Statement/Prospectus, is highlighted
with bold, underlined text.
The section of the Proxy Statement/Prospectus entitled The MergerOpinion of
Vines Financial AdvisorVine Financial Analyses is amended and supplemented as follows:
The disclosure on page 64 of the Proxy
Statement/Prospectus below the subheading Vine Financial Analyses is modified by inserting the following paragraph after the words Southwestern Energy Company:
The low, high, median and mean values for the selected companies in this analysis for (i) the enterprise value to
estimated calendar year 2021 Average Daily Production multiples were $2,168.2/mcfepd, $4,071.5/mcfepd, $2,968.7/mcfepd and $2,995.0/mcfepd, respectively, (ii) the enterprise value to estimated calendar year 2021 Adjusted EBITDAX
multiples were 3.8x, 6.0x, 4.7x and 4.9x, respectively, and (iii) the enterprise value to estimated calendar year 2022 Adjusted EBITDAX multiples were 3.5x, 5.3x, 4.2x and 4.3x, respectively.
The disclosure on page 64 of the Proxy Statement/Prospectus below the subheading Vine Financial Analyses is modified by amending and restating
the first sentence in the third full paragraph in its entirety as follows:
Taking into account the results of the selected companies analysis
and based on its experience and professional judgment, Houlihan Lokey applied selected multiple ranges of $2,250/mcfepd to $2,750/mcfepd estimated calendar year 2021 average daily production, 3.75x to 4.75x estimated calendar year 2021
EBITDAX and 3.50x to 4.50x estimated calendar year 2022 EBITDAX to corresponding financial data for Vine.
The disclosure on page 65 of the Proxy
Statement/Prospectus below the subheading Vine Financial Analyses is modified by inserting the following paragraph after the first chart:
The low, high, mean and median values for the production based metrics in the selected transactions in the analysis for
(i) the implied value per mcfepd were $2,250/mcfepd, $3,917/mcfepd, $2,775/mcfepd and $2,925/mcfepd, respectively, and (ii) the implied value per undeveloped acre were $833/acre, $8,444/acre, $3,584/acre and
$2,907/acre, respectively.
The disclosure on page 65 of the Proxy Statement/Prospectus below the subheading Vine Financial
Analyses is modified by amending and restating the first sentence in the first full paragraph in its entirety as follows:
Taking into account the results of the selected transactions analysis and based on its experience and professional judgment,
Houlihan Lokey applied selected multiple ranges of $2,000/mcfepd to $2,500/mcfepd LQA Production plus undeveloped acreage of $4,000 to $5,000 per acre and 4.00x to 4.75x LQA EBITDAX to corresponding financial data for Vine.
The disclosure on page 65 of the Proxy Statement/Prospectus below the subheading Vine Financial Analyses is modified by amending and restating
the second and third full paragraphs in their entirety as follows:
Corporate Discounted Cash Flow Analysis. Houlihan Lokey
performed a discounted cash flow analysis of Vine by calculating the estimated net present value of the projected unlevered, after-tax free cash flows of Vine based on the Adjusted Free Cash Flow shown
in the Vine Projections, adjusted for interest expense and associated taxes. Houlihan Lokey calculated terminal values for Vine by applying a range of terminal value multiples of 3.0x to 4.0x to Vines EBITDAX based on the
Vine Projections for fiscal year 2025. The net present values of Vines projected future cash flows and terminal values were then calculated using weighted average cost of capital (WACC) discount rates for Vine ranging
from 7.0% to 8.0% calculated using the capital asset pricing model. The Vine discounted cash flow analysis indicated an implied per share value reference range of $19.85 to $28.07, an implied exchange ratio reference range of 0.2272 to
0.3855, as compared to the proposed adjusted exchange ratio of 0.2486 per share of Vine Class A common stock.
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