| Week High | Week Low | Month High | Month Low | 3 Mos High | 3 Mos Low | 6 Mos High | 6 Mos Low | Year High | Year Low |
| 4.27 | 4.04 | 4.27 | 1.68 | 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 |
| 03 Dec 2025 | 4.04 | $US/Million Btu |
| 02 Dec 2025 | 4.27 | $US/Million Btu |
| 01 Dec 2025 | 4.05 | $US/Million Btu |
| 26 Nov 2025 | 3.50 | $US/Million Btu |
| 25 Nov 2025 | 3.44 | $US/Million Btu |
| 24 Nov 2025 | 3.28 | $US/Million Btu |
| 21 Nov 2025 | 3.28 | $US/Million Btu |
The lowest natural gas prices in Southwest are as follows: the one-week low price is $4.04 recorded on 2025-12-01; the one month-low price is $1.68 recorded on 2025-11-05; three-month low price is $0.86 recorded on 2025-09-05; the six-month low price is $0.86 recorded on 2025-06-09; and the one-year low price is $0.86 recorded on 2024-12-04.
| One Week Low | $4.04 | 2025-12-01 |
| One Month Low | $1.68 | 2025-11-05 |
| Three Months Low | $0.86 | 2025-09-05 |
| Six Months Low | $0.86 | 2025-06-09 |
| One Year Low | $0.86 | 2024-12-04 |
The highest natural gas prices in Southwest are as follows: the-one week high price is $4.27 recorded on 2025-12-01; the one-month high price is $4.27 recorded on 2025-11-05; the three-month high price is $30.75 recorded on 2025-09-05; the six-month high price is $30.75 recorded on 2025-06-09; and the one year high price is $30.75 recorded on 2024-12-04.
| One Week High | $4.27 | 2025-12-01 |
| One Month High | $4.27 | 2025-11-05 |
| Three Months High | $30.75 | 2025-09-05 |
| Six Months High | $30.75 | 2025-06-09 |
| One Year High | $30.75 | 2024-12-04 |
