Competition among Ghana’s oil marketing companies (OMCs) has intensified during the March 16th 2026 pricing window, with diesel ex-pump prices averaging GH¢15.61 per litre following a 22.14 percent increase from early March. This outpaced petrol’s more modest 8.57 percent rise to an average of GH¢12.67 per litre, highlighting divergent pressures across product lines amid global crude surges.
Vivo Energy and TotalEnergies recorded the sharpest diesel adjustments at 23.09 percent each, reflecting heightened ex-refinery costs passed through to consumers.
Beap Energy commanded the highest regular petrol ex-pump price at GH¢13.47 per litre, positioning it ahead of competitors like Ex Oil at GH¢14.97 for certain grades. Koan Petroleum upheld its lead in LPG pricing at GH¢19.16 per kilogram, while players like KI Energy and PK Oil Gas followed at GH¢16.61 and GH¢16.15, respectively.
These variations underscore “divergent strategies in a volatile market,” as OMCs navigate supply constraints and regulatory floors set by the National Petroleum Authority.
Three-window trends reveal diesel floor prices surging 25.66 percent to GH¢14.35 per litre, placing significant margin pressure on marketers. Petrol floors climbed 10.61 percent to GH¢11.57, with top performers like Vivo Energy showing 20.85 percent gains over the period. COMAC’s competition analysis emphasizes challenges in achieving “price uniformity throughout the country” through the Uniform Petroleum Pricing Fund (UPPF), particularly as ex-refinery prices fluctuate.
Regulatory margins, including the Road Fund Levy at GH¢48 per litre and Primary Distribution Margin at GH¢26, continue to shape pricing dynamics under National Petroleum Authority oversight. This environment demands strengthened monitoring to promote fair competition while safeguarding consumer access nationwide. As Middle East tensions persist, policymakers must balance OMC flexibility with mechanisms that prevent excessive pass-through to end-users.
