| Week High | Week Low | Month High | Month Low | 3 Mos High | 3 Mos Low | 6 Mos High | 6 Mos Low | Year High | Year Low |
| 3.37 | 2.95 | 4.34 | 2.92 | 30.75 | 0.86 | 30.75 | 0.86 | 30.75 | 0.86 |
| Southwest Natural Gas Historical Price Historical Prices Available since Jun, 2023 | ||
|---|---|---|
| Price Date | Price | Unit |
| 15 Dec 2025 | 2.97 | $US/Million Btu |
| 12 Dec 2025 | 2.95 | $US/Million Btu |
| 11 Dec 2025 | 2.95 | $US/Million Btu |
| 10 Dec 2025 | 3.37 | $US/Million Btu |
| 09 Dec 2025 | 3.70 | $US/Million Btu |
| 08 Dec 2025 | 3.97 | $US/Million Btu |
| 05 Dec 2025 | 4.07 | $US/Million Btu |
The lowest natural gas prices in Southwest are as follows: the one-week low price is $2.95 recorded on 2025-12-10; the one month-low price is $2.92 recorded on 2025-11-17; three-month low price is $0.86 recorded on 2025-09-17; the six-month low price is $0.86 recorded on 2025-06-20; and the one-year low price is $0.86 recorded on 2024-12-16.
| One Week Low | $2.95 | 2025-12-10 |
| One Month Low | $2.92 | 2025-11-17 |
| Three Months Low | $0.86 | 2025-09-17 |
| Six Months Low | $0.86 | 2025-06-20 |
| One Year Low | $0.86 | 2024-12-16 |
The highest natural gas prices in Southwest are as follows: the-one week high price is $3.37 recorded on 2025-12-10; the one-month high price is $4.34 recorded on 2025-11-17; the three-month high price is $30.75 recorded on 2025-09-17; the six-month high price is $30.75 recorded on 2025-06-20; and the one year high price is $30.75 recorded on 2024-12-16.
| One Week High | $3.37 | 2025-12-10 |
| One Month High | $4.34 | 2025-11-17 |
| Three Months High | $30.75 | 2025-09-17 |
| Six Months High | $30.75 | 2025-06-20 |
| One Year High | $30.75 | 2024-12-16 |
