ExxonMobil Hesitant to Share Guyana Development Plans Despite 'Big Discovery'

According to Kaieteur News, during its third-quarter earnings call on October 30, 2026, ExxonMobil's Chairman and CEO, Darren Woods, was questioned about the company's plans for another Floating Production Storage and Offloading vessel (FPSO). The investor inquired about the trajectory post-2030, specifically concerning Guyana due to numerous additional discoveries. Woods stated that Exxon is focused on developing 'discreet plans' beyond 2030, working to increase the confidence and specificity of these opportunities before making them public.

During its third-quarter earnings call on October 30, the Chairman and Chief Executive Officer, Darren Woods, was questioned about the company's plans for another Floating Production Storage and Offloading vessel (FPSO). When an investor inquired about the trajectory post-2030, specifically concerning Guyana due to numerous additional discoveries, Woods stated that Exxon is focused on developing "discreet plans" beyond 2030.

Woods explained that the company is working to increase the confidence and specificity of these opportunities before making them public, noting that while the portfolio of projects beyond 2030 is evolving, the company is ensuring it has the necessary confidence before making commitments. He acknowledged the criticism that Exxon has been conservative in the past, stating that his management philosophy is centered on ensuring the company can fulfill its commitments. He acknowledged the criticism that Exxon has been conservative in the past, stating that his management philosophy is centered on ensuring the company can fulfill its commitments.

During its third-quarter earnings call on October 30, 2026, Marc Roussot, an international news correspondent, reported that ExxonMobil made a 'big discovery' in the central area of Guyana's Stabroek Block approximately one to six weeks prior to the report, which could potentially pave the way for the block's tenth development. This information was shared after Roussot interviewed ExxonMobil Vice President and Head of Global Exploration, John Ardill.

ExxonMobil Vice President and Head of Global Exploration, John Ardill, mentioned that the oil giant is carrying out appraisal activities alongside production tests to better define the resource. The company intends to apply to the Government of Guyana for a permit next year. In a separate comment, Exxon's Vice President stated excitement about continuing exploration and appraisal around the significant Ranger discovery from 2018 in the central Stabroek block, where appraisal wells are being drilled to gather subsurface data and assess the path to commercial development.

Ardill also referenced the Rockhead well, drilled earlier this year, as one of the near-field wildcat wells being tested for potential tie-backs to a Ranger development. Minister of Natural Resources, Vickram Bharrat, later confirmed the Rockhead-1 discovery to Kaieteur News, adding that tests are ongoing to determine the value of the resources.

Bharrat noted that the quantification of resources will depend on evaluated tests and potentially an appraisal program for the Rockhead-1 discovery. The lack of transparency regarding new discoveries in Guyana is noted as a concern, particularly because the country's oil reserves have remained stagnant despite announcements of at least eight new discoveries since the last update. Furthermore, ExxonMobil is using Guyanese oil to finance appraisal activities to better understand the quantity and quality of the resources found, yet no updates have been provided.

Exxon recently disclosed that Guyana's reserves had fallen below 11 billion barrels as of 2022. In a statement, the company mentioned that with an estimated resource base of just under 11 billion oil-equivalent barrels and plans for up to eight offshore developments by 2030, the Stabroek Block is aiding in meeting demands across the Americas, Europe, and Asia, thereby contributing to global energy security and market stability.

ExxonMobil has made 47 discoveries in the Stabroek Block since the initial discovery in 2015. It was noted that while oil-producing nations, including neighboring Suriname, have prevented oil companies from recovering costs associated with oil exploration, Guyana allows Exxon to recover costs for both successfully drilled wells and dry holes. A sweetheart deal established by ExxonMobil in 2016 permits the company to recover costs related to its exploration activities even if those efforts do not yield oil.