OPERATORS · TEXAS · P-5 NUMBER 460054
Killam Oil Co., Ltd.
- P-5 status
- Active (A)
- P-5 last filed
- Apr 9, 2026
- Based in
- Laredo, TX
- Most permits, 12 months
- Webb County
Petrora groups this registration with Killam Oil Company, Texas (0 active wells). Killam Oil Co., Ltd. across every state →
Killam Oil CO., Ltd. was issued 13 drilling permits in the past 12 months, versus 5 in the prior year, across 2 counties led by Webb with 12. 92% were horizontal.
4 were issued in the past 90 days, versus 3 in the prior quarter.
The RRC wellbore file lists 1,285 wells under its operatorship (298 producing, 108 shut in).
Lease reports credit it with 161K barrels of oil and 39.5M mcf of gas in the 12 months reported through August 2026, up 2% on the year before.
It holds 31 active disposal or injection permits, injecting 6.3M barrels in the 12 months reported through September 2025.
733 drilling permits have been issued to this operator number since 1994; its P-5 organization report was last filed April 9, 2026.
- 13
- permits, last 12 months
- +160%
- vs prior 12 months (5)
- 2
- counties, 12 months
- 298
- producing wells, of 1.58K of record
- 495
- leases it reports · 1,046 ever reported on
- 92%
- horizontal, 12 months
WINDOWS ON THE RRC ISSUE DATE · COMPUTED NOV 10, 2026
From permit to spud
FROM THE DATES ON ITS W-1 PERMITS · ALL TIME
A permit is a plan, not a well. These figures count only permits old enough to have spudded, six months and more, and read the spud, cancel, and expiry dates the RRC records on each one.
- 89%
- spud rate · 643 of 726 mature permits
- 24
- median days permit to spud · middle half 11–56
- 3
- spuds, last 180 days -40%
- 0%
- canceled · 0 permits
- 82
- expired undrilled
- 22
- permits a year over 33 active years
Permits issued by month
LAST 60 MONTHS · BY ISSUE DATE
Last 12 months 13 · prior 12 5(+160%)
Counties
Counties by permits in the last 12 months, with all-time permits and current wells of record there.
| County | 12 mo | All time | Wells | Last |
|---|---|---|---|---|
| Webb county → | 12 | 397 | 554 | Aug 31, 2026 |
| Starr county → | 1 | 85 | 149 | Feb 20, 2026 |
| Duval county → | — | 188 | 480 | Jul 30, 2025 |
| Zapata county → | — | 46 | 79 | Aug 24, 2023 |
| Dimmit county → | — | 8 | 4 | Dec 20, 2016 |
| Bee county → | — | 3 | 0 | Aug 7, 2012 |
| Frio county → | — | 2 | 3 | Oct 31, 2011 |
| Burleson county → | — | 1 | 0 | Apr 28, 1995 |
| Goliad county → | — | 1 | 0 | Apr 1, 1996 |
| San Patricio county → | — | 1 | 12 | Dec 10, 1998 |
| Zavala county → | — | 1 | 3 | Dec 3, 1998 |
All 733 permits, searchable → · Leases it reported on → · On the map →
Formations in wells it permitted
Tops reported on completion filings for wells permitted under this operator number, including wells others run today. RRC wellbore file. About tops →
| Formation | Wells | Permitted last 3 yrs |
|---|---|---|
| Wilcox | 236 | 12 |
| Queen City | 205 | 1 |
| Yegua | 69 | 2 |
| Jackson | 47 | 4 |
| Catahoula | 43 | 7 |
| Vicksburg | 42 | 6 |
| Midway | 37 | 0 |
| Austin Chalk | 30 | 11 |
| Frio | 28 | 1 |
| Escondido | 26 | 11 |
| Olmos | 24 | 11 |
| Reklaw | 18 | 0 |
| Sparta | 16 | 0 |
| Cook Mountain | 11 | 0 |
| Eagle Ford | 10 | 5 |
Production by month
PDQ LEASE REPORTS · REPORTED THROUGH AUG 2026
Barrels on leases where this operator filed the production report. Lease-level by design; the latest months are revised upward as late reports arrive. From 1,046 leases it reported on; 10 are reported by other operators today; 541 are no longer on the schedule.How production is reported →
- 161K
- bbl oil, last 12 reported months
- +2%
- vs the 12 months before
- 39.5M
- mcf gas incl. casinghead, last 12
- 11.2M
- bbl oil since reporting began
12 months through Aug 2026 39,491,192 · prior 12 41,705,463(-5%)
Killam Oil Co., Ltd.: Gas by month.
Beyond the permit record
RRC wellbore file
Wells of record
RRC UIC permits · H-10 reported volumes
Disposal and injection
- 124K
- permitted bbl/day, active
- 6.3M
- bbl injected, last 12 reported months
- Sep 2025
- reported through
By county
| Duval | 21 active | 83.2K bbl/d |
| Webb | 7 active | 32.1K bbl/d |
| Starr | 3 active | 8.5K bbl/d |
| San Patricio | 0 active | 0 bbl/d |
| Zapata | 0 active | 0 bbl/d |
All 90 permits, with volumes → · On the map →
Permitted volume is a ceiling, not throughput. How to read it →
Operator of record and permit operator
1,295 wellbores of record
A well's operator of record is the RRC's, and its permit operator is the one on its latest drilling permit; neither fills in for the other. Its wellbores of record are counted as its wells, with its live permits; a well it permitted that another operator runs, or that the RRC lists with no operator at all, is not. Each count opens the wells it counts. Transfers and operator numbers →
Permit types
Last 12 months against the prior 12, and all time. A type opens the permit history filtered to it. What the types mean →
| Type | 12 mo | Prior 12 | All time |
|---|---|---|---|
| Drill | 12 | 0 | 588 |
| Recompletion | 1 | 5 | 134 |
| Other | 0 | 0 | 4 |
| Reenter | 0 | 0 | 3 |
| Field transfer | 0 | 0 | 3 |
| Reclass | 0 | 0 | 1 |
Fields
RRC regulatory fields with the most wells of record under this operator. The field opens its page; the count opens this operator's wells in it.
| Field | Wells | Producing |
|---|---|---|
| B.M.T. (Lobo Cons.)4789237 | 72 | 38 |
| Lundell55755001 | 69 | 22 |
| Cole West19469001 | 63 | 0 |
| Umbrella North (Lobo Cons.)92383300 | 52 | 25 |
| Lyda (Vicksburg Lower)55878300 | 43 | 21 |
| Wildcat8001 | 42 | 0 |
| Lundell (Mirando No. 1)55755200 | 39 | 13 |
| Govt. Wells N.36108001 | 37 | 14 |
| D C R-7922548001 | 34 | 3 |
| Moca62296001 | 34 | 2 |
| Piedre Lumbre71430001 | 29 | 3 |
| Villegas (Middle Wilcox 7950)93845600 | 23 | 6 |
P-5 organization report
As registered with the RRC. About the P-5 →
- Registration
- Status Active (A)
- Last filed Apr 9, 2026
- CSGD/PG/PURGas operatorOil operator
- Address
- PO Box 499
- Laredo, TX 78042
- (956) 724-7141
- Officers and agents
- Killam Management, L.C. · General Partner
- Killam, David W · Managing Member
Latest permits
NEWEST FIRST BY ISSUE DATE · FILED OR ON WELLS IT NOW OPERATES
About this data
Registration from the RRC P-5 organization report, refreshed weekly. Permits from the OGA049M master and daily daf420 files; wells of record from the EWA wellbore schedule; production from PDQ lease reports by the operator that filed them, through the statewide reported-through month; disposal from UIC permits and H-10 reports. Oil includes condensate from gas leases and gas includes casinghead gas from oil leases, as the RRC totals them. Summary figures are rebuilt nightly. Nothing is estimated.
Developers: this page as JSON is GET /v1/data/operators/tx/460054, documented in the API reference.