<p>阿拉巴马州伯明翰，2026 年 3 月 9 日（全球新闻稿）——Diversified Energy Company（纽约证券交易所代码：DEC；伦敦证券交易所代码：DEC）（“ <strong>Diversified</strong>” 或 “ <strong>公司</strong>”）今天宣布，由 EIG 的关联公司管理的某些基金或实体（统称为 “ <strong>出售股东</strong>”）发起的承销公开发行（“ <strong>二次发行</strong>”），共计 7,501,585 股 Diversified 的普通股，面值为每股 0.01 美元（“ <strong>普通股</strong>”），这代表了出售股东的所有剩余持股。Diversified 表示有意从承销商处购买最多 3,900,000 股普通股，价格为承销商向出售股东在二次发行中支付的每股价格（“ <strong>潜在回购</strong>”）。</p>
<p>普通股可能由承销商不时直接或通过代理商向购买者提供，或通过在纽约证券交易所的经纪交易，或向经销商进行谈判交易，或以这些销售方式的组合，以固定价格或可变价格进行销售，价格可能会变动，或以销售时的市场价格、与该市场价格相关的价格或谈判价格进行销售。</p>
<p>Diversified 在二次发行中不提供任何普通股，也不会从普通股的销售中获得任何收益。</p>
<p>花旗集团担任拟议二次发行的唯一账簿管理人。二次发行受市场及其他条件的影响，无法保证二次发行何时或是否会完成，或二次发行的实际条款。</p>
<p>与这些证券的转售相关的货架注册声明已于 2026 年 3 月 9 日向美国证券交易委员会（“ <strong>SEC</strong>”）提交，并在提交时生效。注册声明的副本可以通过 SEC 的网站免费访问，网址为 www.sec.gov。二次发行仅通过补充招股说明书和随附的招股说明书在美国进行。与二次发行相关的初步补充招股说明书和随附的招股说明书将提交给 SEC，并可通过访问 SEC 的网站 EDGAR 免费获取，网址为 www.sec.gov。当可用时，初步补充招股说明书和随附的招股说明书的副本也可以从二次发行的承销商处免费获取：花旗集团，邮寄地址为 1155 Long Island Avenue, Edgewood, NY 11717，或拨打电话 800-831-9146。</p>
<p>本公告不构成出售我们普通股的要约或购买我们普通股的要约请求，也不构成任何证券的销售，并且在任何法律要求注册或资格之前，不得在任何司法管辖区进行此类要约、请求或销售。</p>
<p><strong>联系方式</strong></p>
<table>
<thead>
<tr>
<th></th>
<th></th>
</tr>
</thead>
<tbody>
<tr>
<td><strong>Diversified Energy Company</strong></td>
<td>+1 973 856 2757</td>
</tr>
<tr>
<td>Doug Kris</td>
<td>dkris@dgoc.com</td>
</tr>
<tr>
<td>高级副总裁，投资者关系与企业传播</td>
<td></td>
</tr>
<tr>
<td></td>
<td></td>
</tr>
</tbody>
</table>
<p><strong>关于 Diversified</strong></p>
<p>Diversified 是一家领先的上市能源公司，专注于收购、运营和优化现金产生的能源资产。</p>
<p><strong>前瞻性声明</strong></p>
<p>本公告包含前瞻性声明（根据 1995 年美国私人证券诉讼改革法的定义）。前瞻性声明有时通过使用前瞻性术语来识别，例如 “预期”、“相信”、“打算”、“估计”、“期望”、“可能”、“将”、“寻求”、“继续”、“目标”、“计划”、“目标”、“实现”、“指导”、“展望” 和类似含义的词，或其否定形式、其他变体或可比术语。这些前瞻性声明包括所有非历史事实的事项。它们出现在本公告的多个地方，包括关于管理层或公司对拟议的二次发行的预期，包括潜在回购的意图、信念或当前期望的声明。前瞻性声明涉及固有的已知和未知风险、不确定性和偶然性，因为它们与事件相关，并依赖于未来可能发生或可能不发生的情况，可能导致公司的实际结果、表现或成就与这些前瞻性声明所表达或暗示的结果有重大不同。这些风险和不确定性中的许多与公司无法控制或精确估计的因素有关，例如市场条件、习惯性交割条件的失败以及公司向 SEC 提交的文件中列出的风险因素和其他重要因素，这些因素可能导致实际结果与预测结果有重大差异。</p>
<p>前瞻性声明仅在其日期有效，公司及其各自的董事、高级职员、员工、代理、关联公司或顾问明确不承担任何补充、修订、更新或修改本声明中所作的前瞻性声明的义务，除非适用法律要求这样做。鉴于这些风险、不确定性和假设，本公告中前瞻性声明所描述的事件可能不会发生。因此，您被提醒不要对这些前瞻性声明过度依赖。公司的过去表现不能作为未来表现的指南。</p>
<p><strong>对英国和欧洲经济区投资者的重要通知</strong></p>
<p>本公告包含根据《欧盟第 596/2014 号法规》关于市场滥用的目的和《欧盟第 596/2014 号法规》作为英国国内法的一部分的内幕信息（统称为 “MAR”）。</p>
<p>本公告面向以下人员： (a) 如果在欧洲经济区的成员国，符合《欧盟第 2017/1129 号法规》第 2(e) 条所定义的 “合格投资者”；或 (b) 如果在英国，符合英国《公共发行和交易规则 2024》第 1 附表第 15 段所定义的 “合格投资者”。</p>
<p>本公告并未由根据英国《金融服务与市场法 2000》修订版第 21 条的授权人士发布或批准。因此，本公告不应分发给英国的一般公众。本公告仅供具有投资相关专业经验并符合投资专业人士定义的人员（根据《金融服务与市场法 2000》（金融推广）令 2005 修订版第 19(5) 条定义）分发；(ii) 符合《金融推广令》第 49(2)(a) 至 (d) 条的人员；(iii) 位于英国以外的人员；或 (iv) 根据《金融推广令》可以合法传达或分发的其他人员（在本段中，所有此类人员统称为 “相关人员”）。本公告仅面向相关人员，非相关人员不得依赖或采取本公告的行动。与本公告相关的任何投资或投资活动仅与相关人员进行。任何在英国的非相关人员不应依赖本公告或与本公告提及的普通股发行相关的任何文件和/或材料或其内容。</p>
<p>在欧洲经济区或英国，与本公告中包含或提及的事项相关的任何司法管辖区均不会提供任何发行文件或招股说明书，并且根据《招股说明书法规》或英国金融行为监管局的招股说明书规则：在受监管市场的交易入市源书中，不需要发布此类发行文件或招股说明书。</p>
<p>公司的官方网站（或任何其他网站）的内容以及从公司网站（或任何其他网站）上的超链接可访问的任何网站的内容均不构成本公告的一部分。</p>
<p><img src="https://imageproxy.pbkrs.com/https://www.globenewswire.com/newsroom/ti/query-bmY9T1RZMk9EWTROeU0zTkRjMU9ERXdJekl4T0RreE16RT0?x-oss-process=image/auto-orient,1/interlace,1/resize,w_1440,h_1440/quality,q_95/format,jpg" alt="" width="1" height="1" original-src="https://imageproxy.pbkrs.com/https://www.globenewswire.com/newsroom/ti/query-bmY9T1RZMk9EWTROeU0zTkRjMU9ERXdJekl4T0RreE16RT0"/></p>
<p><img src="https://imageproxy.pbkrs.com/https://ml.globenewswire.com/media/ZTAzYjA5MTktYjExYy00MGMzLThjOTMtYzMzZDUwNzVmMzc0LTEyMDA2ODQtMjAyNi0wMy0wOS1lbg==/tiny/Diversified-Energy-PLC.png?x-oss-process=image/auto-orient,1/interlace,1/resize,w_1440,h_1440/quality,q_95/format,jpg" alt="" width="1" height="1" original-src="https://imageproxy.pbkrs.com/https://ml.globenewswire.com/media/ZTAzYjA5MTktYjExYy00MGMzLThjOTMtYzMzZDUwNzVmMzc0LTEyMDA2ODQtMjAyNi0wMy0wOS1lbg==/tiny/Diversified-Energy-PLC.png"/></p>

<p>Diversified Energy Company 宣布将进行 7,501,585 股普通股的二次发行，由 EIG 的一个关联公司管理。该公司计划以发行价格从承销商回购最多 3,900,000 股股票。花旗集团是此次发行的唯一账簿管理人，具体情况取决于市场条件。Diversified 不会从此次发行中获得任何收益，股票将通过纽约证券交易所的多种方式出售。注册声明已向 SEC 提交</p>

<p>BIRMINGHAM, Ala., March 09, 2026 (GLOBE NEWSWIRE) -- Diversified Energy Company (NYSE: DEC; LSE: DEC) (“ <strong>Diversified</strong>” or the “ <strong>Company</strong>”) today announced the launch of an underwritten public offering (the “ <strong>Secondary</strong> <strong>Offering</strong>”) by certain funds or entities managed by an affiliate of EIG (collectively, the “ <strong>Selling Stockholder</strong>”) of 7,501,585 shares of Diversified’s common stock, par value $0.01 per share (the “ <strong>common stock</strong>”), which represents all remaining holdings of the Selling Stockholder. Diversified has indicated an interest to purchase from the underwriter up to 3,900,000 shares of common stock at a price per share equal to the price per share paid by the underwriter to the Selling Stockholder in the Secondary Offering (the “ <strong>potential repurchase</strong>”).</p>
<div class="lb-trans"><p>阿拉巴马州伯明翰，2026 年 3 月 9 日（全球新闻稿）——Diversified Energy Company（纽约证券交易所代码：DEC；伦敦证券交易所代码：DEC）（“ <strong>Diversified</strong>” 或 “ <strong>公司</strong>”）今天宣布，由 EIG 的关联公司管理的某些基金或实体（统称为 “ <strong>出售股东</strong>”）发起的承销公开发行（“ <strong>二次发行</strong>”），共计 7,501,585 股 Diversified 的普通股，面值为每股 0.01 美元（“ <strong>普通股</strong>”），这代表了出售股东的所有剩余持股。Diversified 表示有意从承销商处购买最多 3,900,000 股普通股，价格为承销商向出售股东在二次发行中支付的每股价格（“ <strong>潜在回购</strong>”）。</p>
</div><p>The shares of common stock may be offered by the underwriter from time to time to purchasers directly or through agents, or through brokers in brokerage transactions on the New York Stock Exchange or to dealers in negotiated transactions or in a combination of such methods of sale, at a fixed price or prices, which may be changed, or at market prices prevailing at the time of sale, at prices related to such prevailing market prices or at negotiated prices.</p>
<div class="lb-trans"><p>普通股可能由承销商不时直接或通过代理商向购买者提供，或通过在纽约证券交易所的经纪交易，或向经销商进行谈判交易，或以这些销售方式的组合，以固定价格或可变价格进行销售，价格可能会变动，或以销售时的市场价格、与该市场价格相关的价格或谈判价格进行销售。</p>
</div><p>Diversified is not offering any shares of common stock in the Secondary Offering and will not receive any proceeds from the sale of shares of common stock in the Secondary Offering.</p>
<div class="lb-trans"><p>Diversified 在二次发行中不提供任何普通股，也不会从普通股的销售中获得任何收益。</p>
</div><p>Citigroup is acting as the sole bookrunning manager for the proposed Secondary Offering. The Secondary Offering is subject to market and other conditions, and there can be no assurances to whether or when the Secondary Offering may be completed, or as to the actual terms of the Secondary Offering.</p>
<div class="lb-trans"><p>花旗集团担任拟议二次发行的唯一账簿管理人。二次发行受市场及其他条件的影响，无法保证二次发行何时或是否会完成，或二次发行的实际条款。</p>
</div><p>A shelf registration statement relating to the resale of these securities was filed with the U.S. Securities and Exchange Commission (the &#34; <strong>SEC</strong>&#34;) on March 9, 2026 and became effective upon filing. Copies of the registration statement can be accessed through the SEC's website free of charge at www.sec.gov. The Secondary Offering will be made only by means of a prospectus supplement and an accompanying prospectus in the United States. A preliminary prospectus supplement and the accompanying prospectus related to the Secondary Offering will be filed with the SEC and will be available free of charge by visiting EDGAR on the SEC’s website at www.sec.gov. When available, copies of the preliminary prospectus supplement and the accompanying prospectus can also be obtained, when available, free of charge from the underwriter for the Secondary Offering: Citigroup, c/o Broadridge Financial Solutions, at 1155 Long Island Avenue, Edgewood, NY 11717, or by phone at 800-831-9146.</p>
<div class="lb-trans"><p>与这些证券的转售相关的货架注册声明已于 2026 年 3 月 9 日向美国证券交易委员会（“ <strong>SEC</strong>”）提交，并在提交时生效。注册声明的副本可以通过 SEC 的网站免费访问，网址为 www.sec.gov。二次发行仅通过补充招股说明书和随附的招股说明书在美国进行。与二次发行相关的初步补充招股说明书和随附的招股说明书将提交给 SEC，并可通过访问 SEC 的网站 EDGAR 免费获取，网址为 www.sec.gov。当可用时，初步补充招股说明书和随附的招股说明书的副本也可以从二次发行的承销商处免费获取：花旗集团，邮寄地址为 1155 Long Island Avenue, Edgewood, NY 11717，或拨打电话 800-831-9146。</p>
</div><p>This announcement does not constitute an offer to sell or the solicitation of an offer to buy our shares of common stock nor shall there be any sale of securities, and shall not constitute an offer, solicitation or sale in any jurisdiction in which such offer, solicitation or sale would be unlawful prior to registration or qualification under the securities laws of that jurisdiction.</p>
<div class="lb-trans"><p>本公告不构成出售我们普通股的要约或购买我们普通股的要约请求，也不构成任何证券的销售，并且在任何法律要求注册或资格之前，不得在任何司法管辖区进行此类要约、请求或销售。</p>
</div><p><strong>CONTACTS</strong></p>
<div class="lb-trans"><p><strong>联系方式</strong></p>
</div><table>
<thead>
<tr>
<th></th>
<th></th>
</tr>
</thead>
<tbody>
<tr>
<td><strong>Diversified Energy Company</strong></td>
<td>+1 973 856 2757</td>
</tr>
<tr>
<td>Doug Kris</td>
<td>dkris@dgoc.com</td>
</tr>
<tr>
<td>Senior Vice President, Investor Relations &amp; Corporate Communications</td>
<td></td>
</tr>
<tr>
<td></td>
<td></td>
</tr>
</tbody>
</table>
<div class="lb-trans"><table>
<thead>
<tr>
<th></th>
<th></th>
</tr>
</thead>
<tbody>
<tr>
<td><strong>Diversified Energy Company</strong></td>
<td>+1 973 856 2757</td>
</tr>
<tr>
<td>Doug Kris</td>
<td>dkris@dgoc.com</td>
</tr>
<tr>
<td>高级副总裁，投资者关系与企业传播</td>
<td></td>
</tr>
<tr>
<td></td>
<td></td>
</tr>
</tbody>
</table>
</div><p><strong>About Diversified</strong></p>
<div class="lb-trans"><p><strong>关于 Diversified</strong></p>
</div><p>Diversified is a leading publicly traded energy company focused on acquiring, operating, and optimizing cash generating energy assets.</p>
<div class="lb-trans"><p>Diversified 是一家领先的上市能源公司，专注于收购、运营和优化现金产生的能源资产。</p>
</div><p><strong>Forward-Looking Statements</strong></p>
<div class="lb-trans"><p><strong>前瞻性声明</strong></p>
</div><p>This announcement contains forward-looking statements (within the meaning of the U.S. Private Securities Litigation Reform Act of 1995). Forward-looking statements are sometimes identified by the use of forward-looking terminology such as “anticipate”, “believe”, “intend”, “estimate”, “expect”, “may”, “will”, “seek”, “continue”, “aim”, “target”, “projected”, “plan”, “goal”, “achieve”, “guidance”, &#34;outlook&#34; and words of similar meaning, or the negative thereof, other variations thereon or comparable terminology. These forward-looking statements include all matters that are not historical facts. They appear in a number of places throughout this announcement and include statements regarding the intentions, beliefs or current expectations of management or the Company concerning, among other things, expectations regarding the proposed Secondary Offering, including the potential repurchase. Forward-looking statements involve inherent known and unknown risks, uncertainties and contingencies because they relate to events and depend on circumstances that may or may not occur in the future and may cause the actual results, performance or achievements of the Company to be materially different from those expressed or implied by such forward-looking statements. Many of these risks and uncertainties relate to factors that are beyond the Company’s ability to control or estimate precisely, such as market conditions, failure of customary closing conditions and the risk factors and other matters set forth in the Company’s filings with the SEC and other important factors that could cause actual results to differ materially from those projected.</p>
<div class="lb-trans"><p>本公告包含前瞻性声明（根据 1995 年美国私人证券诉讼改革法的定义）。前瞻性声明有时通过使用前瞻性术语来识别，例如 “预期”、“相信”、“打算”、“估计”、“期望”、“可能”、“将”、“寻求”、“继续”、“目标”、“计划”、“目标”、“实现”、“指导”、“展望” 和类似含义的词，或其否定形式、其他变体或可比术语。这些前瞻性声明包括所有非历史事实的事项。它们出现在本公告的多个地方，包括关于管理层或公司对拟议的二次发行的预期，包括潜在回购的意图、信念或当前期望的声明。前瞻性声明涉及固有的已知和未知风险、不确定性和偶然性，因为它们与事件相关，并依赖于未来可能发生或可能不发生的情况，可能导致公司的实际结果、表现或成就与这些前瞻性声明所表达或暗示的结果有重大不同。这些风险和不确定性中的许多与公司无法控制或精确估计的因素有关，例如市场条件、习惯性交割条件的失败以及公司向 SEC 提交的文件中列出的风险因素和其他重要因素，这些因素可能导致实际结果与预测结果有重大差异。</p>
</div><p>Forward-looking statements speak only as of their date and neither the Company nor any of its respective directors, officers, employees, agents, affiliates or advisers expressly disclaim any obligation to supplement, amend, update or revise any of the forward-looking statements made herein, except where it would be required to do so under applicable law. In light of these risks, uncertainties and assumptions, the events described in the forward-looking statements in this announcement, may not occur. As a result, you are cautioned not to place undue reliance on such forward-looking statements. Past performance of the Company cannot be relied on as a guide to future performance.</p>
<div class="lb-trans"><p>前瞻性声明仅在其日期有效，公司及其各自的董事、高级职员、员工、代理、关联公司或顾问明确不承担任何补充、修订、更新或修改本声明中所作的前瞻性声明的义务，除非适用法律要求这样做。鉴于这些风险、不确定性和假设，本公告中前瞻性声明所描述的事件可能不会发生。因此，您被提醒不要对这些前瞻性声明过度依赖。公司的过去表现不能作为未来表现的指南。</p>
</div><p><strong>Important Notice to UK and EEA Investors</strong></p>
<div class="lb-trans"><p><strong>对英国和欧洲经济区投资者的重要通知</strong></p>
</div><p>This announcement contains inside information for the purposes of Regulation (EU) No. 596/2014 on market abuse and Regulation (EU) No. 596/2014 as it forms part of domestic law in the United Kingdom (together, “MAR”).</p>
<div class="lb-trans"><p>本公告包含根据《欧盟第 596/2014 号法规》关于市场滥用的目的和《欧盟第 596/2014 号法规》作为英国国内法的一部分的内幕信息（统称为 “MAR”）。</p>
</div><p>This announcement is directed at persons who are: (a) if in a member state of the European Economic Area, “qualified investors” within the meaning of Article 2(e) of Regulation (EU) 2017/1129, as amended (the “Prospectus Regulation”); or (b) if in the United Kingdom, “qualified investors” as defined in paragraph 15 of Schedule 1 of the United Kingdom’s Public Offers and Admissions to Trading Regulations 2024.</p>
<div class="lb-trans"><p>本公告面向以下人员： (a) 如果在欧洲经济区的成员国，符合《欧盟第 2017/1129 号法规》第 2(e) 条所定义的 “合格投资者”；或 (b) 如果在英国，符合英国《公共发行和交易规则 2024》第 1 附表第 15 段所定义的 “合格投资者”。</p>
</div><p>This announcement is not being made, and has not been approved, by an authorized person for the purposes of section 21 of the United Kingdom’s Financial Services and Markets Act 2000, as amended. Accordingly, this announcement is not being distributed to, and must not be passed on to, the general public in the United Kingdom. This announcement is for distribution only to persons who (i) have professional experience in matters relating to investments and who fall within the definition of investment professionals (as defined in Article 19(5) of the Financial Services and Markets Act 2000 (Financial Promotion) Order 2005, as amended (the “Financial Promotion Order”)); (ii) fall within Article 49(2)(a) to (d) of the Financial Promotion Order; (iii) are outside the United Kingdom; or (iv) are other persons to whom it may otherwise lawfully be communicated or distributed under the Financial Promotion Order (for the purposes of this paragraph, all such persons together being referred to as “relevant persons”). This announcement is directed only at relevant persons and must not be acted on or relied on by persons who are not relevant persons. Any investment or investment activity to which this announcement relates will be engaged in only with relevant persons. Any person in the United Kingdom that is not a relevant person should not act or rely on this announcement or any documents and/or materials relating to the offer of common stock referred to in this announcement or any of their contents.</p>
<div class="lb-trans"><p>本公告并未由根据英国《金融服务与市场法 2000》修订版第 21 条的授权人士发布或批准。因此，本公告不应分发给英国的一般公众。本公告仅供具有投资相关专业经验并符合投资专业人士定义的人员（根据《金融服务与市场法 2000》（金融推广）令 2005 修订版第 19(5) 条定义）分发；(ii) 符合《金融推广令》第 49(2)(a) 至 (d) 条的人员；(iii) 位于英国以外的人员；或 (iv) 根据《金融推广令》可以合法传达或分发的其他人员（在本段中，所有此类人员统称为 “相关人员”）。本公告仅面向相关人员，非相关人员不得依赖或采取本公告的行动。与本公告相关的任何投资或投资活动仅与相关人员进行。任何在英国的非相关人员不应依赖本公告或与本公告提及的普通股发行相关的任何文件和/或材料或其内容。</p>
</div><p>No offering document or prospectus will be available in any jurisdiction in connection with the matters contained or referred to in this announcement in the European Economic Area or the United Kingdom and no such offering document or prospectus is required (in accordance with the Prospectus Regulation or the United Kingdom Financial Conduct Authority’s Prospectus Rules: Admission to Trading on a Regulated Market sourcebook) to be published.</p>
<div class="lb-trans"><p>在欧洲经济区或英国，与本公告中包含或提及的事项相关的任何司法管辖区均不会提供任何发行文件或招股说明书，并且根据《招股说明书法规》或英国金融行为监管局的招股说明书规则：在受监管市场的交易入市源书中，不需要发布此类发行文件或招股说明书。</p>
</div><p>Neither the content of the Company's website (or any other website) nor the content of any website accessible from hyperlinks on the Company's website (or any other website) is incorporated into, or forms part of, this announcement.</p>
<div class="lb-trans"><p>公司的官方网站（或任何其他网站）的内容以及从公司网站（或任何其他网站）上的超链接可访问的任何网站的内容均不构成本公告的一部分。</p>
</div><p><img src="https://imageproxy.pbkrs.com/https://www.globenewswire.com/newsroom/ti/query-bmY9T1RZMk9EWTROeU0zTkRjMU9ERXdJekl4T0RreE16RT0" alt="" original-src="https://www.globenewswire.com/newsroom/ti?nf=OTY2ODY4NyM3NDc1ODEwIzIxODkxMzE="/></p>
<p><img src="https://imageproxy.pbkrs.com/https://ml.globenewswire.com/media/ZTAzYjA5MTktYjExYy00MGMzLThjOTMtYzMzZDUwNzVmMzc0LTEyMDA2ODQtMjAyNi0wMy0wOS1lbg==/tiny/Diversified-Energy-PLC.png" alt="" original-src="https://ml.globenewswire.com/media/ZTAzYjA5MTktYjExYy00MGMzLThjOTMtYzMzZDUwNzVmMzc0LTEyMDA2ODQtMjAyNi0wMy0wOS1lbg==/tiny/Diversified-Energy-PLC.png"/></p>

Diversified Energy 宣布普通股的二次发行 | DEC 股票新闻