Quick answer: Hamman Oil & Refining Company has 14 Texas/Oklahoma drilling permits in the last ten years, 0 of them in the last 12 complete months (— year over year). Its most-permitted county is Fort Bend (100% of permits) and leading target is Gulf Coast Basin (La - Tx) (100%).
| Year | Permits | Median lateral (ft) |
|---|---|---|
| 2017 | 5 | — |
| 2018 | 6 | 1,631 |
| 2023 | 3 | — |
| County | Permits | Share |
|---|---|---|
| Fort Bend (TX) | 14 | 100% |
| Formation / play | Permits | Share |
|---|---|---|
| Gulf Coast Basin (La - Tx) | 14 | 100% |
| Median permit → spud | 149 days |
| Median spud → first reported production | 56 days |
| Permits older than 12 months that were spudded | 71.4% |
| Spuds older than 12 months reporting production | 100% |
| Median lateral, last 24 months vs earlier | — ft vs 1,366 ft |
Groups with fewer than three permits are folded into "all other". Computed by Valor from public oil and gas data; refreshed weekly. Data as of 2026-11-01.
Hamman Oil & Refining Company has 14 Texas/Oklahoma drilling permits in the last ten years, 0 of them in the last 12 complete months (— year over year). Its most-permitted county is Fort Bend (100% of permits) and leading target is Gulf Coast Basin (La - Tx) (100%).
Across its permits, the median time from permit to spud is 149 days and from spud to first reported production 56 days. 71.4% of its permits older than a year have been spudded.
There are not enough permits with a recorded lateral length to compute a trend.
No. Valor publishes permit activity as statistics — counts by year, county and formation groupings of three or more permits, lateral trends and cycle times — rather than individual permit records.
These statistics are computed by Valor from public oil and gas data. © Valor, all rights reserved.