List of oil exploration and production companies

|Country

| rowspan="2" |{{flag|Algeria}}

|{{flag|Angola}}

|{{flag|Congo}}

|{{flag|Ghana}}

| rowspan="2" |{{flag|Egypt}}

| rowspan="2" |{{flag|Libya}}

|{{flag|Madagascar}}

| rowspan="4" |{{flag|Nigeria}}

| rowspan="9" |{{flag|South Africa}}

|{{flag|Sudan}}

|{{flag|Tanzania}}

|{{flag|Tunisia}}

|Country

| rowspan="3" |{{flag|Azerbaijan}}

|{{flag|Brunei}}

|{{flag|Bahrain}}

|{{flag|Bangladesh}}

|{{flag|Myanmar}}

| rowspan="10" |{{flag|China}}

| rowspan="10" |{{flag|India}}

| rowspan="2" |{{flag|Indonesia}}

|{{flag|Iran}}

| rowspan="4" |{{flag|Iraq}}

| rowspan="3" |{{flag|Israel}}

| rowspan="3" |{{flag|Japan}}

|{{flag|Kazakhstan}}

|{{flag|Kuwait}}

|{{flag|Lebanon}}

|{{flag|Malaysia}}

|{{flag|Oman}}

| rowspan="4" |{{flag|Pakistan}}

| rowspan="2" |{{flag|Philippines}}

|{{flag|Qatar}}

|{{flag|Saudi Arabia}}

|{{flag|Singapore}}

|{{flag|Sri Lanka}}

| rowspan="2" |{{flag|South Korea}}

|{{flag|Taiwan}}

| rowspan="2" |{{flag|Thailand}}

| rowspan="3" |{{flag|Turkey}}

| rowspan="2" |{{flag|United Arab Emirates}}

|{{flag|Uzbekistan}}

| rowspan="2" |{{flag|Vietnam}}

|Country

| rowspan="2" |{{flag|Austria}}

|{{flag|Bulgaria}}

|{{flag|Croatia}}

|{{flag|Czech Republic}}

|{{flag|Denmark}}

|{{flag|Faroe Islands}}

|{{flag|Finland}}

| rowspan="2" |{{flag|France}}

|{{flag|France}}

|{{flag|Germany}}

|{{flag|Greece}}

|{{flag|Hungary}}

|{{flag|Ireland}}

| rowspan="5" |{{flag|Italy}}

|{{flag|Moldova}}

|{{flag|North Macedonia}}

| rowspan="7" |{{flag|Norway}}

| rowspan="3" |{{flag|Poland}}

| rowspan="2" |{{flag|Portugal}}

| rowspan="2" |{{flag|Romania}}

| rowspan="11" |{{flag|Russia}}

|{{flag|Serbia}}

| rowspan="2" |{{flag|Spain}}

|{{flag|Sweden}}

|{{flag|Ukraine}}

| rowspan="8" |{{UK}}

|Country

| rowspan="21" |{{flag|Canada}}

|{{flag|Cuba}}

|{{flag|Honduras}}

|{{flag|Mexico}}

|{{flag|Trinidad and Tobago}}

| rowspan="34" |{{flag|United States}}

|Country

| rowspan="5" |{{flag|Australia}}

|{{flag|New Zealand}}

|{{flag|Papua New Guinea}}

|Country

| rowspan="3" |{{flag|Argentina}}

|{{flag|Bolivia}}

| rowspan="4" |{{flag|Brazil}}

| rowspan="2" |{{flag|Chile}}

|{{flag|Colombia}}

|{{flag|Ecuador}}

|{{flag|Paraguay}}

|{{flag|Peru}}

|{{flag|Uruguay}}

|{{flag|Venezuela}}