Texas Mineral Radar → operators → KILLAM OIL CO., LTD.
KILLAM OIL CO., LTD.
KILLAM OIL CO., LTD. is registered with the Railroad Commission of Texas as operator #460054. It holds 1,110 wellbores on record, 247 of them producing. It has 18 drilling permits on record across 3 Texas counties (Webb, Starr, Duval), most recently on 2026-08-19. 13 of those permits are horizontal wells — the kind that can drain minerals a mile or more from the surface location.
Get an email the day KILLAM OIL CO., LTD. files a new permit
Landmen and royalty owners follow one operator across every county it works in. Pro watches this operator's filings and emails you the day a new drilling permit shows up in the Railroad Commission feed.
Recent permits by KILLAM OIL CO., LTD.
| Filed | County | Lease | Type | Flags |
|---|---|---|---|---|
| 2026-08-19 | Webb | PUIG NEEL H (AC) | Drill | Horiz |
| 2026-08-19 | Webb | PUIG NEEL G (AC) | Drill | Horiz |
| 2026-08-19 | Webb | PUIG NEEL F (EF) | Drill | Horiz |
| 2026-08-19 | Webb | PUIG NEEL E (EF) | Drill | Horiz |
| 2026-07-21 | Webb | STATE OF TEXAS RAFTER O UNIT B | Drill | Horiz |
| 2026-07-21 | Webb | STATE OF TEXAS RAFTER O UNIT B | Drill | Horiz |
| 2026-07-17 | Webb | STATE OF TEXAS RAFTER O UNIT C | Drill | Horiz |
| 2026-04-14 | Webb | PUIG NEEL C (AC) | Drill | Horiz |
| 2026-03-06 | Webb | PUIG NEEL C (AC) | Drill | Horiz |
| 2026-03-06 | Webb | PUIG NEEL B (AC) | Drill | Horiz |
| 2026-03-06 | Webb | PUIG NEEL A (EF) | Drill | Horiz |
| 2025-12-04 | Webb | STATE OF TEXAS RAFTER O UNIT A | Drill | Horiz |
| 2025-12-04 | Webb | STATE OF TEXAS RAFTER O UNIT A | Drill | Horiz |
| 2021-11-23 | Duval | DUVAL COUNTY RANCH 578 | Drill | |
| 2020-12-04 | Starr | I.V. MONTALVO 'C' | Recompletion | |
| 2017-12-11 | Starr | M. SAENZ STATE | Recompletion | |
| 2017-12-07 | Starr | MONTALVO 'B' UNIT | Recompletion | |
| 2017-12-01 | Starr | GEO. H. SPEER | Drill |
Where KILLAM OIL CO., LTD. operates
| County | Permits | Most recent |
|---|---|---|
| Webb County | 13 | 2026-08-19 |
| Starr County | 4 | 2020-12-04 |
| Duval County | 1 | 2021-11-23 |
Fields KILLAM OIL CO., LTD. holds wells in
| Field | Wells | Producing |
|---|---|---|
| B.M.T. (LOBO CONS.) | 69 | 35 |
| LUNDELL | 66 | 23 |
| COLE WEST | 60 | 0 |
| UMBRELLA NORTH (LOBO CONS.) | 44 | 23 |
| WILDCAT | 42 | 0 |
| GOVT. WELLS N. | 37 | 11 |
| PIEDRE LUMBRE | 29 | 3 |
| GOVT. WELLS SOUTH | 21 | 6 |
| ZWEBB (10350) | 20 | 2 |
| HAYNES (MIDDLE WILCOX CONS.) | 15 | 8 |
| HAGIST RANCH ( ARGO) | 15 | 8 |
| BENAVIDES (LOBO CONS.) | 15 | 8 |
Permits filed by year
| Year | Permits | Horizontal |
|---|---|---|
| 2026 | 11 | 11 |
| 2025 | 2 | 2 |
| 2021 | 1 | 0 |
| 2020 | 1 | 0 |
| 2017 | 3 | 0 |
The permit feed carries a rolling recent window, so early years are partial. Well counts above come from the full current wellbore file.