KILLAM OIL CO., LTD · STARR COUNTY
Killam Oil Co., Ltd in Starr County
One operator, one county: its permits, wells of record, formations, and leases here, with the rest of the county and the rest of the operator one click away.
Killam Oil Co., Ltd has 98 drilling permits on file in Starr County, the first issued in 2013 and the latest on February 20, 2026.
1 of them came in the last twelve months, 67% fewer than the year before; 0% horizontal, averaging 4,990 ft.
It is operator of record on 98 wells in the county: 34 producing, 7 shut in, 0 injection.
Its completed wells here most often report Vicksburg, Catahoula, Yegua.
- 1
- permits, 12 months -67%
- 98
- permits, all time since 2013
- 0%
- horizontal, 12 months
- 4,990
- ft average depth, 12 months
- 98
- wells of record
- 34
- producing · 7 shut in · 0 injection
Permits issued by month
LAST FIVE YEARS · STARR ONLY
Last 12 months 10
Latest permits here
| Issued | Lease / well | Type | Depth |
|---|---|---|---|
| Feb 20, 2026 | I.V. Montalvo 'A' #20 913510 | Recompletion | 4,990 |
| Oct 20, 2025 | I.V. Montalvo 'C' #49 911186 | Recompletion | 5,435 |
| Oct 20, 2025 | I.V. Montalvo 'C' #58 911185 | Recompletion | 5,822 |
| May 1, 2025 | Hall, J. F. State #30 907671 | Recompletion | 6,690 |
| Aug 19, 2024 | I.V. Montalvo 'C' #55 902050 | Recompletion | 5,190 |
| Aug 8, 2024 | I.V. Montalvo 'C' #56 901825 | Recompletion | 5,325 |
| Jul 11, 2024 | I.V. Montalvo 'A' #20 901123 | Recompletion | 5,526 |
| May 18, 2022 | Hall, J. F. State -A- #24 880104 | Drill | 9,500 |
| May 10, 2022 | Hall, J. F. State -A- #26 879783 | Drill | 7,500 |
| May 5, 2022 | Olivares, A. #26 879589 | Drill | 10,000 |
All 98 permits in Starr County, searchable → · Wells of record here →
Permit types and formations
Permit types
- Recompletion
- 1 / 30
- Drill
- 0 / 68
12 MONTHS / ALL TIME
Formations reported
Leases it reports here
| Lease | Wells | Oil, bbl | Last reported |
|---|---|---|---|
| I.V. Montalvo 'C' | 7 | 378K | Jul 2026 |
| Geo. H. Speer | 4 | 186K | Jul 2026 |
| I. V. Montalvo 'C' | 2 | 69.3K | Jul 2026 |
| I. V. Montalvo 'C' | 2 | 67.7K | Jul 2026 |
| DE Garza, C. L. | 1 | 52.3K | Jul 2026 |
| Saenz, M. -State | 2 | 34.8K | Jul 2026 |
| DE Garza, C. L. | 1 | 33.5K | Jul 2026 |
| C. V. de Lopez | 1 | 28.7K | Jul 2026 |
| Hall, J. F. State | 1 | 24.9K | Jul 2026 |
| Amanda McKinney | 1 | 22.3K | Jul 2026 |
| Montalvo 'B' Unit | 1 | 17.2K | Jul 2026 |
| Hall, J. F. State | 1 | 15.4K | Jul 2026 |
| Hall, J. F. State | 1 | 7.88K | Jul 2026 |
| I.V. Montalvo 'C' | 1 | 4.31K | Jul 2026 |
| I.V. Montalvo 'C' | 1 | 2.27K | Jul 2026 |
About this data
Permits from the RRC OGA049M master and daily daf420 files; wells of record and status from the EWA wellbore schedule, weekly; formations from the dbf900 wellbore file; leases from PDQ lease reports, placed in the county by the wells completed on them.
Developers: this page as JSON is GET /v1/data/operators/tx/460054/counties/starr, documented in the API reference.