Quick answer: Duncan Oil Properties, Inc. has 59 Texas/Oklahoma drilling permits in the last ten years, 7 of them in the last 12 complete months (-30.0% year over year). Its most-permitted county is Custer (35.6% of permits) and leading target is Anadarko Basin (79.7%).
The most recent permit month is the current, partial month, which the 12-month count does not include yet.
| Year | Permits | Median lateral (ft) |
|---|---|---|
| 2017 | 8 | 4,759 |
| 2018 | 3 | 4,551 |
| 2020 | 4 | 3,274 |
| 2022 | 9 | 4,931 |
| 2023 | 8 | 5,211 |
| 2024 | 5 | 6,425 |
| 2025 | 10 | 9,606 |
| 2026 | 5 | — |
| Other years combined (2 years) | 4 | — |
Years with fewer than three permits are combined with at least one other year, so no single year's count is published.
| County | Permits | Share |
|---|---|---|
| Custer (OK) | 21 | 35.6% |
| Lipscomb (TX) | 15 | 25.4% |
| Ellis (OK) | 11 | 18.6% |
| Dewey (OK) | 6 | 10.2% |
| Blaine (OK) | 4 | 6.8% |
| All other counties | 2 | — |
| Formation / play | Permits | Share |
|---|---|---|
| Anadarko Basin | 47 | 79.7% |
| Red Fork | 8 | 13.6% |
| Cleveland | 4 | 6.8% |
| Median permit → spud | 40 days |
| Median spud → first reported production | 78 days |
| Permits older than 12 months that were spudded | 100% |
| Spuds older than 12 months reporting production | 88% |
| Median lateral, last 24 months vs earlier | 8,204 ft vs 4,944 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 2026-09-29.
Duncan Oil Properties, Inc. has 59 Texas/Oklahoma drilling permits in the last ten years, 7 of them in the last 12 complete months (-30.0% year over year). Its most-permitted county is Custer (35.6% of permits) and leading target is Anadarko Basin (79.7%).
Across its permits, the median time from permit to spud is 40 days and from spud to first reported production 78 days. 100% of its permits older than a year have been spudded.
Its median lateral on permits from the last 24 months is 8,204 ft, versus 4,944 ft on earlier permits (+65.9%).
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.