Vedanta Oil and Gas Q1 FY27: Higher realizations lift earnings as volumes decline

Vedanta Oil and Gas Limited (VOGL), operating under the Cairn brand, reported its first quarterly results as a listed entity for Q1 FY27 (quarter ended 30 June 2026). The quarter was shaped by a familiar upstream dynamic: stronger commodity realizations supported earnings, while operated production continued to trend lower.

On the headline financials, consolidated revenue was ₹2,507 crore, up 9% year on year but down 3% sequentially. EBITDA was ₹1,232 crore, rising 16% quarter on quarter, with an EBITDA margin of 49% stated in the investor presentation. Reported profit after tax including discontinued operations was ₹945 crore.

A key nuance in the quarter was the split between continuing and discontinued operations. PAT before exceptional items from continuing operations was ₹194 crore, but exceptional items net of tax were ₹345 crore (including demerger-related expenses and a provision for Cambay impairment). This resulted in a negative PAT from continuing operations. The final reported PAT was supported by a one-time profit of ₹1,097 crore from discontinued operations.

Operating performance: Rajasthan remains the anchor, but decline continues

Vedanta Oil and Gas reported average gross operated production of 77.7 kboepd in Q1 FY27, down from 81.5 kboepd in Q4 FY26 and 93.2 kboepd in Q1 FY26. Working interest production averaged 51.1 kboepd.

Rajasthan (RJ-ON-90/1) remained the company’s dominant asset, delivering 63.1 kboepd gross operated production in the quarter. The deck attributed operational support in Rajasthan to well productivity improvement interventions in Mangala and targeted well recovery in satellite operations. Offshore performance benefited from production optimisation, including a partial shift to low-pressure operations and targeted well interventions. OALP blocks contributed 3.1 kboepd and were described as stable.

Realizations moved sharply higher. Average oil price realization increased to $99.7 per barrel in Q1 FY27 versus$79.4 per barrel in Q4 FY26, while Brent averaged $104.5 per barrel in Q1 FY27.

Cost discipline and EBITDA drivers

The company positioned cost efficiency as a core lever to offset natural decline in a mature portfolio. In the concall, management stated that direct operating costs for FY27 are currently expected to be in line with FY26 levels. The CFO also disclosed a unit operating cost of $17.4 per barrel in Q1 FY27, down 3% quarter on quarter despite lower production.

The investor presentation attributed the cost profile improvement to three specific actions: optimizing commodity consumption through injection pattern focus, maximizing well gains via targeted rigless interventions, and onboarding end-to-end Surface O&M and chemicals partners in Rajasthan.

The EBITDA bridge for Q1 FY27 versus Q4 FY26 shows the quarter’s financial mechanics. Price contributed ₹368 crore, volume was a drag of ₹216 crore, costs added ₹50 crore, and other items reduced EBITDA by ₹28 crore, resulting in EBITDA of ₹1,232 crore.

Exploration optionality: Deep Gas discovery in Barmer Basin

Beyond the quarterly numbers, the most notable operational update was exploration. The company notified a gas discovery in the Kaam BCP-1ST well, drilled under the Deep Gas exploration campaign in the Kameshwar-Graben area of the RJ-ON-90/1 block in Rajasthan’s Barmer Basin. Management stated that detailed technical and commercial evaluation will be undertaken.

While no quantified resource estimate or development timeline was disclosed, the discovery adds optionality to a portfolio where near-term performance is heavily influenced by interventions, infill activity, and decline management.

Disclosures and revisions: ROCE and liquidity corrected

On 5 August 2026, the company informed stock exchanges that inadvertent spreadsheet and typographical errors were identified in the investor presentation and issued a revised version. Corrections included:

• Renewable power sourcing disclosure corrected to 40+ million units (or MM kWh) and 124 ktCO2e per annum emission avoidance
• ROCE corrected to 7.04%
• Earlier disclosure labelled as FCF (Pre Capex) was corrected to Net Debt: Near Zero
• Cash and cash equivalents disclosure was corrected to Liquid Investments including cash and cash equivalents of ₹2,859 crore

The company stated that these changes did not alter the reported financial results.

What investors should track from here

For Vedanta Oil and Gas, Q1 FY27 reinforced three themes. First, the business remains highly sensitive to realizations, and the quarter benefited from a strong oil price environment. Second, production decline is visible across assets, making execution on interventions, infill plans, and reliability essential. Third, exploration success in Rajasthan offers potential upside, but remains at an evaluation stage.

The next few quarters are likely to be judged less by one-off accounting items and more by whether the company can slow decline, sustain its cost profile, and convert exploration progress into a repeatable growth pipeline.