Total to start oil exploration on the Bulgarian shelf of the Black Sea – Caspian Barrel
TotalEnergies, OMV Petrom units get extension of Bulgarian oil, gas exploration permit
Ukraine war: Russia halts gas exports to Poland and Bulgaria - BBC News
E&P activity in the Romanian and Bulgarian waters of the Black Sea: Where do we go from here?
Bulgaria to seek exemption from EU oil embargo on Russia if possible, deputy PM says | Reuters
Natural gas pipeline between Bulgaria and Greece officially launches - UPI.com
Bulgaria, Greece launch oil pipeline, gas storage projects – EURACTIV.com
Economic Factors for the Development of the Bulgarian Oil and Gas Industry
Polonia y Bulgaria reciben gas de Europa luego de corte ruso
Moscow tries to buy Bulgaria's loyalty with oil and gas -
Bulgaria Oil and Gas Fuel Pipeline. Oil Industry Concept Stock Illustration - Illustration of business, diesel: 261332002
Poland and Bulgaria start life with no Russian gas – POLITICO
Energy Resource Guide - Bulgaria - Oil and Gas
Rusia cumple su amenaza y corta el gas a Polonia y Bulgaria | Internacional | EL PAÍS
Bulgaria confident it can replace Russian gas supply, Energy News, ET EnergyWorld
Total proves oil offshore Bulgaria | Offshore
Bulgaria signs long-term agreement to use Turkish gas terminals | Oil and Gas News | Al Jazeera
Will Gazprom Pull Bulgaria Back in Russia's Orbit?
Poland, Bulgaria say Russia cutting gas supply over refusal to pay in rubles | CBC News
Rusia interrumpe el suministro de gas a Polonia y Bulgaria, apuntando a las economías europeas | Euronews
News - Bulgaria Launched Onshore Oil and Gas Tender for 1-24 Kitka Block
Bulgaria's Interim Govt Blocks Gas Link With Greece | Balkan Insight
