I.V. MONTALVO C Well Details
Texas Wells · Starr County · SUN, NORTH (F-4 5300) field · KILLAM OIL CO., LTD.
API No.
Latest Permit
Spud Date
Latest Completion
I.V. MONTALVO C (API 42734736) is operated by KILLAM OIL CO., LTD. and sits in the SUN, NORTH (F-4 5300) oil & gas field of Starr County, Texas.
Surface location: 26.7052, -98.4816
Update History (18 records)
Each row below records one filing or status update. Only the fields that changed from the prior record are shown; unchanged values are inherited from the row below. The oldest row (first known record) shows the initial state.
Note on permit dates: for TX this column reflects the completion permit on file (W-2 / G-1), not the original drilling permit (W-1). A re-completion later in the well’s life creates a new permit_date entry, which is why a permit can date after the spud.
| Update Date | What changed | Operator | Field | Status / Type |
|---|---|---|---|---|
| 2026-03-25 | Administrative re-save | KILLAM OIL CO., LTD. | SUN, NORTH (F-4 5300) | Producing / Vertical |
| 2025-12-05 |
New permit 2025-12-05 Completion 2025-10-01 Type → Producing Field → SUN, NORTH (F-4 5300) |
KILLAM OIL CO., LTD. | SUN, NORTH (F-4 5300) | Producing / Vertical |
| 2025-10-31 | Administrative re-save | KILLAM OIL CO., LTD. | SUN, NORTH (5400) | Shut-In Producer / Vertical |
| 2025-09-29 |
New permit 2025-09-29 Completion 2025-09-18 Type → Shut-In Producer |
KILLAM OIL CO., LTD. | SUN, NORTH (5400) | Shut-In Producer / Vertical |
| 2021-04-21 | Administrative re-save | KILLAM OIL CO., LTD. | SUN, NORTH (5400) | Producing / Vertical |
| 2021-04-16 |
New permit 2021-04-16 Completion 2021-03-10 Type → Producing Field → SUN, NORTH (5400) |
KILLAM OIL CO., LTD. | SUN, NORTH (5400) | Producing / Vertical |
| 2021-01-05 | Administrative re-save | KILLAM OIL CO., LTD. | SUN, NORTH (5810) | Shut-In Producer / Vertical |
| 2020-12-18 |
New permit 2020-12-18 Completion 2020-11-16 Type → Shut-In Producer |
KILLAM OIL CO., LTD. | SUN, NORTH (5810) | Shut-In Producer / Vertical |
| 2019-10-21 | Administrative re-save | KILLAM OIL CO., LTD. | SUN, NORTH (5810) | Producing / Vertical |
| 2019-06-28 |
New permit 2019-06-28 Completion 2019-05-14 Field → SUN, NORTH (5810) |
KILLAM OIL CO., LTD. | SUN, NORTH (5810) | Producing / Vertical |
| 2018-05-04 | Administrative re-save | KILLAM OIL CO., LTD. | SUN, NORTH (VICKSBURG 5980) | Producing / Vertical |
| 2018-03-29 |
New permit 2018-03-29 Completion 2018-03-01 Field → SUN, NORTH (VICKSBURG 5980) |
KILLAM OIL CO., LTD. | SUN, NORTH (VICKSBURG 5980) | Producing / Vertical |
| 2017-12-12 | Administrative re-save | KILLAM OIL CO., LTD. | SUN, NORTH (6340) | Producing / Vertical |
| 2017-11-14 |
New permit 2017-11-14 Completion 2017-10-27 |
KILLAM OIL CO., LTD. | SUN, NORTH (6340) | Producing / Vertical |
| 2016-12-29 | Administrative re-save | KILLAM OIL CO., LTD. | SUN, NORTH (6340) | Producing / Vertical |
| 2016-12-27 |
New permit 2016-12-27 Completion 2016-12-15 |
KILLAM OIL CO., LTD. | SUN, NORTH (6340) | Producing / Vertical |
| 2016-11-15 | Administrative re-save | KILLAM OIL CO., LTD. | SUN, NORTH (6340) | Producing / Vertical |
| 2016-11-01 |
Initial filing Permit: 2016-11-01 Spud: 2016-07-24 Completion: 2016-08-24 |
KILLAM OIL CO., LTD. | SUN, NORTH (6340) | Producing / Vertical |