PNG (D) Retail Selling Price Timeline of HPOIL
| Ambala-Kurukshetra (AKGA) - PNG (D) Price | ||
| Sr. No. | Price effective from | RSP (Rs.) |
| 1 | Mar-21 | 32.00 |
| 2 | Oct-21 | 34.00 |
| 3 | Dec-21 | 38.00 |
| 4 | Feb-22 | 42.00 |
| 5 | Jun-22 | 44.00 |
| 6 | Aug-22 | 49.50 |
| 7 | Oct-22 | 57.90 |
| 8 | 25-01-2023 | 58.90 |
| 9 | 09-04-2023 | 53.00 |
| Kolhapur PNG (D) Price | ||
| Sr. No. | Price effective from | RSP (Rs.) |
| 1 | Sep-21 | 34.00 |
| 2 | Dec-21 | 38.00 |
| 3 | Mar-22 | 42.00 |
| 4 | May-22 | 44.00 |
| 5 | Aug-22 | 49.50 |
| 6 | Oct-22 | 57.90 |
| 7 | 23-02-2023 | 56.90 |
| 8 | 08-04-2023 | 50.30 |