Oil And Gas Development Company Limited — First quarterly report September 30, 2026

(LSE:OGDC) Oil and Gas Development Company Ltd has transmitted its quarterly report for the period ended September 30, 2026. The report was sent to the Pakistan Stock Exchange Limited and the London Stock Exchange Plc. The company states that the quarterly report is also available on its website. The correspondence is addressed to the General Manager of the Pakistan Stock Exchange Limited and to the London Stock Exchange Plc. The letter is signed by Wasim Ahmad, Company Secretary. A copy of the correspondence was also sent to the Executive Director/HOD, Offsite-II Department, Supervision Division, Securities & Exchange Commission of Pakistan. The report transmission is referenced as CS04-08 (PSX/LSE/SECP) and dated October 30, 2026. The company requests that the TRE Certificate Holders of the Exchange be informed accordingly. The letter includes a link to the report: http://www.rns-pdf.londonstockexchange.com/rns/1877B_1-2026-10-30.pdf. The Securities & Exchange Commission of Pakistan is located at 63, NIC Building, Jinnah Avenue, Blue Area, Islamabad. The London Stock Exchange Plc. is located at 10 Paternoster Square, London EC4M 7LS. The Pakistan Stock Exchange Limited is located at Stock Exchange Building, Stock Exchange Road, Karachi -74000, Pakistan. The telephone number for the London Stock Exchange Plc. is (44) 20 7334 8907.

1st Quarter Results

(LSE:OGDC) Oil and Gas Development Company Ltd announced its financial results for the quarter ended September 30, 2026. The Board of Directors approved an interim cash dividend for the quarter at Rs 5 per share, representing 50 percent. This is the highest ever dividend declared by the Company for the first quarter. The entitlement will be paid to shareholders whose names appear in the Register of Members on November 10, 2026. The Share Transfer Books of the Company will be closed from November 11, 2026 to November 12, 2026, both days inclusive. Transfers received at CDC Share Registrar Services Limited at the close of business on November 10, 2026 will be treated in time for the entitlement. The Board meeting to approve these results was held on October 30, 2026 at 1000 hours in Islamabad. The financial results, summaries of OGDCL Accounts & Notes to Accounts, and highlights of the Company's performance are enclosed as Annex-I, II, and III. The quarterly report for the period ended September 30, 2026 will be transmitted through PUCARS separately within the specified time. The announcement was addressed to the General Manager of Pakistan Stock Exchange Limited and London Stock Exchange Plc. A copy was also sent to the Executive Director/HOD, Supervision Division, Securities & Exchange Commission of Pakistan. Wasim Ahmad is the Company Secretary who signed the notice. The announcement includes links to the detailed financial results and performance highlights.

COMMENCEMENT PRODUCTION FROM BITRISM EAST-1

(LSE:OGDC) Oil & Gas Development Company Limited (OGDCL) has announced the commencement of gas and condensate production from the Bitrism East-1 exploratory well, located in District Khairpur, Sindh Province, under the Bitrism Exploration Licence. The well is currently producing 7.0 MMSCFD of gas and 200 barrels of condensate per day from the Basal Sands of the Lower Goru Formation. OGDCL states that production is expected to be progressively ramped up as the well flow stabilizes. The company utilized its in-house resources to lay an approximately 28-kilometre, 8-inch flowline connecting Bitrism East-1 to the Sinjhoro Plant for processing. The processed gas from the well is now being supplied to the SSGCL network, thereby augmenting indigenous gas supplies. OGDCL is the operator of the Bitrism Exploration Licence with a 77.5% working interest, while Government Holdings (Private) Limited (GHPL) holds the remaining 22.5% working interest. The company highlights that this commencement of production aligns with its strategy to accelerate the monetization of new discoveries and enhance domestic hydrocarbon supplies. The information is submitted in compliance with Section 96 of the Securities Act, 2015 and Clause 5.6.1(a) of the PSX Regulations. Wasim Ahmad is named as Company Secretary in the announcement. The notice is addressed to the Pakistan Stock Exchange Limited and the London Stock Exchange Plc.

Material Information

(LSE:OGDC) Oil and Gas Development Company Limited (OGDCL), as a 30% working interest partner in the Sukhpur-II Block, announced that Lundali-1 Well has been successfully commissioned, with first gas achieved on September 06, 2026. The well is currently producing 10 million standard cubic feet per day (MMscfd) of gas, with a wellhead pressure of 2,000 pounds per square inch (psi). The gas is being supplied to Sui Southern Gas Company Limited (SSGC). Prime Global Energies Limited operates the Block with a 25% working interest, while Mari Energies Limited holds a 30% working interest and Turkish Petroleum Overseas Company Limited holds a 15% working interest. The Petroleum Concession Agreement and Exploration Licence for Sukhpur-II Block (2568-23) became effective on December 02, 2025. Lundali-1 was drilled under the previous joint venture arrangement and has now been brought on stream by the present joint venture. The commencement of production from the well is contributing additional indigenous gas to the national energy supply.

Oil And Gas Development Company Limited — Financial Results for the year ended June 30, 2026

(LSE:OGDC) Oil and Gas Development Company Ltd announced its financial results for the year ended June 30, 2026. The Board of Directors, in a meeting held on September 04, 2026 at 1100 hours at Islamabad, recommended a final cash dividend for the year 2025-26 at Rs 6 per share, equivalent to 60 percent. This final dividend is in addition to interim dividends already paid at Rs 11 per share, or 110 percent. The company stated that this is the highest ever dividend announced by the Company. The entitlement will be paid to shareholders whose names appear in the Register of Members on Thursday, October 08, 2026. The Share Transfer Books will remain closed from Friday, October 09, 2026 to Friday, October 16, 2026, both days inclusive. Transfers received at the Share Registrar Department, CDC Share Registrar Services Limited, CDC House, 99-B, Block 'B', S.M.C.H.S., Main Shahrah-e-Faisal, Karachi-74400 at the close of business on Thursday, October 08, 2026 will be treated in time for the above entitlement. The Annual General Meeting of shareholders will be held on Friday, October 16, 2026 at 1100 hours at Islamabad. The financial results, summaries of accounts, notes to the accounts, and highlights of the company's performance are enclosed as Annex-I to III. The annual report for the period ended June 30, 2026 will be transmitted through PUCARS separately within the specified time.

NOTICE: UNCLAIMED SHARES AND DIVIDENDS

(LSE:OGDC) Oil and Gas Development Company Ltd issued a notice to shareholders in respect of unclaimed shares and dividends. The notice will be published in the newspapers on Tuesday, August 18, 2026.

Oil And Gas Development Company Limited — Transfer of BESOS shares back to Govt. of Pakistan

(LSE:OGDC) Oil and Gas Development Company Ltd announced that the entire shareholding of 432,189,039 ordinary shares of OGDCL Employees Empowerment Trust formed under Benazir Employees Stock Option Scheme has been transferred back to the Government of Pakistan (GoP). Consequently, the GoP's direct shareholding in the Company has increased from 67.48% to 77.53%. On 08-07-2026, The President Islamic Republic of Pakistan received 432,189,039 shares through a Transfer In transaction at a price per share of 0.00, resulting in a cumulative ownership of 3,334,337,220 shares (77.53%).

OGDCL Brings Bobi Deep-1 into Production

(LSE/AIM:OGDC) Oil & Gas Development Company Limited (OGDCL) announced the successful commencement of production from the Bobi Deep-1 well. The well, located in Bobi and Dhamraki Mining Lease, District Sanghar, Sindh, is currently producing 2,000 Barrels of Oil Per Day (BOPD). OGDCL completed the laying of a 4-inch, 1.5 km flowline from the well site to Bobi Plant within a short span to enable early production. The company holds a 100% working interest in Bobi and Dhamraki Mining Lease. The commencement of production from Bobi Deep-1 will support domestic energy supplies and reduce reliance on imports. This information is submitted in compliance with Section 96 of the Securities Act, 2015 and Clause 5.6.1(a) of the PSX Regulations. The announcement was made on June 29, 2026.

RECEIPT OF 12TH AND FINAL INTEREST PAYMENT BY PHL

(LSE/AIM:OGDC) Oil and Gas Development Company Ltd has received the twelfth and final installment of Rs 7.725 billion as interest payment from Power Holding (Private) Limited (PHL), pursuant to the Government of Pakistan (GOP) approved mechanism. A total interest amount of Rs 92 billion has been received. The payment is part of the circular debt settlement plan under the Government of Pakistan's initiative to address and reduce circular debt within the energy sector. The information was submitted in compliance with Section 96 of the Securities Act, 2015 and Clause 5.6.1(a) of PSX Regulations. The announcement was made on June 24, 2026. The disclosure was disseminated via RNS, the news service of the London Stock Exchange. The company projects continued progress under the Government of Pakistan's initiative to address and reduce circular debt within the energy sector.

Commencement of Gas Production from Sahito-1

(LSE/AIM:OGDC) Oil and Gas Development Company Ltd announced the commencement of gas production from the Sahito-1 Discovery Well in the Khewari Exploration License. Sahito-1 is currently producing 6.0 MMSCFD of gas. OGDCL holds 75% working interest in the joint venture, while Government Holdings (Private) Limited (GHPL) holds 25%. A 6-inch, 5 km flowline has been laid connecting the well to the Suleman Gathering Facility for onward processing at the Sinjhoro Plant. The processed gas is being injected into the SSGCL network. Production is expected to be progressively ramped up following the planned expansion of surface facilities. The well is located in District Khairpur, Sindh Province.

COMPLETION OF FARM-IN TRANSACTION IN QADIRPUR D&PL

(LSE/AIM:OGDC) Oil and Gas Development Company Ltd has completed the acquisition of an additional 7.99% Working Interest in Qadirpur Development & Production Lease (D&PL) through a Farm-in Agreement with M/s KUFPEC Pakistan B.V. (KPBV). As a result, OGDCL's Working Interest in the Qadirpur D&PL / Concession Area (Block 2667-1) has increased from 75.00% to 82.99%. The transfer of 7.99% Working Interest from KPBV to OGDCL has been effected under Rule 8 and Rule 9 of the Pakistan Onshore Petroleum (Exploration and Production) Rules, 1986. The acquisition process was completed pursuant to the approval of the Government of Pakistan and execution of the Deed of Assignment (DOA). This information is submitted in compliance with Section 96 of the Securities Act, 2015 and Clause 5.6.1(a) of the PSX Regulations. The announcement was dated 19 June 2026. The company does not disclose any financial consideration or production figures in this announcement.

Oil Discovery from Bobi Deep 1 Dist. Sanghar Sindh

(LSE/AIM: OGDC) Oil & Gas Development Company Limited (OGDCL) has announced an oil discovery from its exploratory well, Bobi Deep-1, located in District Sanghar, Sindh Province. The well produced 2,000 barrels of oil per day (BOPD) and 1.1 million standard cubic feet of gas per day (MMSCFD) at a choke size of 32/64 inch, with a wellhead flowing pressure (WHFP) of 1,050 pounds per square inch (psi). Bobi Deep-1 was re-entered on May 03, 2026 to test the hydrocarbon potential of massive sands of the Lower Goru Formation and was drilled to a total depth of 3,305 meters in Sembar Formation. OGDCL holds a 100% working interest in Bobi and Dhamraki Mining Lease. The discovery represents the first hydrocarbon discovery from the Massive Sand play in the area and has de-risked analogous prospects in the surrounding region. The discovery is expected to contribute towards bridging the country's energy demand-supply gap through indigenous resources and augmenting the hydrocarbon reserves base of OGDCL and the country.

3rd Quarterly Report -Period ended March 31, 2026

Oil and Gas Development Company Ltd has transmitted its quarterly report for the period ended March 31, 2026. The report has been made available through PUCARS and on the company's website. The announcement was addressed to the Pakistan Stock Exchange Limited and the London Stock Exchange Plc. Investors are informed that the report is accessible and that TRE Certificate Holders should be notified accordingly. The communication is signed by Wasim Ahmad, Company Secretary.

Financial Results period ended Mar 31, 2026

Oil and Gas Development Company Ltd announced its financial results for the period ended March 31, 2026. The Board of Directors approved an interim cash dividend for the quarter ended March 31, 2026 at Rs 3.25 per share, equivalent to 32.5 percent. This is in addition to an interim dividend already paid at Rs 7.75 per share, or 77.50 percent. The entitlement will be paid to shareholders whose names appear in the Register of Members on May 11, 2026. The Share Transfer Books will be closed from May 12, 2026 to May 13, 2026.

RECEIPT OF TENTH INTEREST PAYMENT UNDER TFCs

Oil and Gas Development Company Ltd announced the receipt of the tenth interest payment installment under Term Finance Certificates (TFCs) from Power Holding (Private) Limited, as part of the Government of Pakistan's circular debt settlement plan. The installment is one of twelve equal monthly payments of Rs 7.725 billion, with the total interest amounting to Rs 92 billion to be repaid in twelve installments commencing July 2025. This payment reflects continued progress under the Government of Pakistan's initiative to address circular debt in the energy sector. The information was submitted in compliance with Section 96 of the Securities Act, 2015 and Clause 5.6.1(a) of PSX Regulations. The announcement was disseminated via RNS, the news service of the London Stock Exchange.

OIL AND GAS DEVELOPMENT COMPANY LIMITED