Gran Tierra Energy Inc.（“ran Tierra”或“公司”）宣布了最新的运营更新。除非另有说明，否则产量均以平均开采权益（未支付特许权使用费）为基础。每桶（“bl”）和每桶石油日产量（“OPD”）均以未支付特许权使用费的 WI 销售额为基础。

致股东的信息
Gran Tierra 总裁兼首席执行官 Gary Guidry 评论道：“我们很高兴看到 Bocachico Norte-J1 油井的持续成功，这是厄瓜多尔第四次连续发现石油。这些发现证明了我们强大的技术分析能力和对地质的理解，以及我们在厄瓜多尔和哥伦比亚 Oriente/Putumayo 盆地的优越地理位置。 T-Sand 的产量以及 B-Limestone 和 Basal Tena 中已确定的净产层凸显了我们区块的多产层潜力。多个产层的存在以及混合生产的能力提高了我们的运营灵活性和经济性。我们预计，与 Arawana 油田一起，这些油田将成为未来几年公司产量增长、储量增加和自由现金流的主要驱动力。”

Bocachico Norte-J1 油田发现：
Gran Tierra 已下达生产套管，对 T-Sand 油层进行了固结和穿孔，并已开始进行生产测试。
根据测井评估，T-Sand 已穿孔 20 英尺油层，油层产层厚度为 29 英尺。喷射泵投入运行后，该油井在 51 小时内以稳定的速率生产石油，日产量为 1,353 桶石油（“OPD”），API 重力油为 35.5 度，含水率低于 1%，每储罐桶气油比为 336 标准立方英尺。
T-Sand 的这次积极测试增强了人们对 Zabaleta 井多区域潜力（Basal Tena/U-Sand/T-Sand）的信心，该井预计将于 2024 年下半年钻探，比最近的 Arawana 发现井高出 200 英尺。Arawana 继续生产，Basal Tena 区域的产量超过 900 桶/天。人工举升系统将在 2024 年第三季度从喷射泵转换为电动潜水泵。迄今为止，Arawana 的累计产量约为 74,000 桶。这次
测试验证了 T-Sandstone 中的 Bocachico 结构潜力，并继续将公司生产的产品流多样化为轻质碳氢化合物。

Gran Tierra Energy Inc. (“Gran Tierra” or the “Company”) announced an operational update. Production amounts are on an average working interest before royalties (“WI”) basis unless otherwise indicated. Per barrel (“bbl”) and bbl of oil per day (“BOPD”) amounts are based on WI sales before royalties.

Message to Shareholders
Gary Guidry, President and Chief Executive Officer of Gran Tierra, commented: “We are thrilled with the continued success of the Bocachico Norte-J1 well which marks the fourth consecutive oil discovery in Ecuador. These discoveries are a testament to our strong technical analysis and understanding of the geology, as well as our well-positioned land in the Oriente/Putumayo basin in Ecuador and Colombia. The production from the T-Sand and identified net pay in the B-Limestone and Basal Tena highlights the multi zone potential in our blocks. The presence of multiple producing zones and the ability to comingle production enhance our operational flexibility and economics. Together with the Arawana field, we expect these fields to be key drivers of production growth, reserve additions and free cash flow for the Company for years to come.”

Bocachico Norte-J1 Oil Discovery:
Gran Tierra has run production casing, cemented and perforated the T-Sand oil zone and has begun production testing.
The T-Sand was perforated over 20 ft of reservoir with 29 ft of reservoir pay based on log evaluation. A jet pump was run and the well has produced at stabilized rates over 51 hours at 1,353 barrels oil per day (“BOPD”), 35.5-degree API gravity oil, less than 1% water cut, and a gas-oil ratio of 336 standard cubic feet per stock tank barrel.
This positive test in the T-Sand builds confidence in the multizone potential (Basal Tena / U-Sand / T-Sand) for the Zabaleta well which is expected to be drilled in the second half of 2024 and is 200 feet up dip from the recent Arawana discovery well. Arawana continues to produce with strong results from the Basal Tena zone greater than 900 bopd. The artificial lift system will be converted from a jet pump to electrical submersible pump in the third quarter of 2024. The cumulative production to date from Arawana is approximately 74,000 bbl.
This test verifies the Bocachico structure potential in the T-Sandstone and continues to diversify the corporate producing product stream to lighter hydrocarbons.