| Governments | Oil Price Adjustment | Date | Oil Fund Reserve (B million) | Annual Inflation Rate (%) | Oil Pricing Measures Attempted |
| Kriangsak (1) | Increase | March 9, 1978 | NA | 7.9 | - Increase gasoline price only - Across-the-board oil price increase - Marketing margin cut - Tax level increase |
| Kriangsak (2) | Increase | Mar. 22, 1979 | NA | - Fuel oil price increase only - Maintain tax level | |
| Kriangsak (3) Kriangsak (4) | Increase Increase | July 4, 1979 Feb. 10, 1980 | NA NA | 9.9 19.7 | - Across-the-board oil price increase - Tax level increase |
| Prem (1) | Decrease | Mar. 19, 1980 | NA | 19.7 | - Cut diesel, Kero and LPG prices - Maintain gasoline, fuel oil prices - Abolish LPG taxes |
| Prem (2) Prem (3) | Increase Increase | Jan. 21, 1981 Dec. 2, 1981 | -1600 -4300 | 12.7 | - Increase gasoline and fuel oil price at a much faster rate than diesel, kero and LPG prices. - Slightly increase tax level - Subsidize all oil products except gasoline - Allow huge oil fund reserve deficit |
| Prem (4) Prem (5) | Decrease Decrease Decrease Decrease Decrease | Mar. 29, 1983 Dec. 1, 1983 Feb. 21, 1986 Apr. 29, 1986 July 1, 1986 | -2400 1460 1640 3887 | 3.75 1.85 | - Narrow the price gap between gasoline and diesel - Tax fuel oil and LPG - Abolish two-tier pricing for LPG - Continue to subsidize cooking LPG |
| Chatichai | Decrease | Nov. 25, 1988 | 5182 | 3.85 | - Continue improving oil pricing structure |
| Chatichai | 1989 | 6440 (Feb.) 800 (Oct.) | 5-6 | - Cutting taxes to maintain domestic oil price level amidst rapidly depleting oil fund reserve |