WELL · 42-131-39684 · DISTRICT 4
DCR 579 #1
Duval County · Cedro Hill field · Producing · Vertical
Dcr 579 #1 (API 42-131-39684) is a well in Duval County operated by Killam Oil CO. Ltd., completed April 15, 2024 and listed as producing on the RRC schedule.
The RRC has issued one drilling permit, issued September 8, 2023, permitted to 3,000 ft.
Completion filings report 8 formation tops, including Jackson, Catahoula, Miocene (undifferentiated), Palangana Salt - Injection/Dispo.
Its lease has reported 4.53K barrels of oil since April 2024, last reporting in July 2026.
Operator of record
Laredo, TX · P-5 Y, filed Feb 4, 2026 · 837 permits on file · (956) 724-7141
SOURCE · RRC EWA WELLBORE SCHEDULE
What each RRC source says
| Wellbore schedule | Killam Oil Co. Ltd. |
| Production reports | Killam Oil Co., Ltd.through Apr 2026 |
| Latest permit | Killam Oil Co., Ltd.Sep 8, 2023 |
- 3,000
- total depth, ft
- 1
- permits on file
- Sep 8, 2023
- last permit issued
- Apr 15, 2024
- completed
- 4.53K
- cumulative oil, bbl
- 0
- cumulative gas, mcf
PRODUCTION FROM PDQ LEASE REPORTS · Apr 2024 THROUGH Jul 2026
Regulatory status · RRC wellbore file
- Schedule
- ON SCHEDULE
- Completed
- Apr 15, 2024
- Shut in
- —
- Plugged
- —
Operator's P-5 on the schedule: Active
Surface location
27.783495, -98.706727
OpenStreetMap → · Google Maps →
Permit surface location from the RRC GIS record, in Duval County.
Lease production
PDQ LEASE REPORTS · REPORTED THROUGH APR 2026
Texas reports oil by lease, not by well. These are the lease this well is completed on; this well is the only one on it.Why →
| Lease | Field | Reporting operator | Wells | Oil, bbl | Gas, mcf | Reported |
|---|---|---|---|---|---|---|
| DCR 579 O-4-14239 | Cedro Hill | Killam Oil Co., Ltd. | 1 | 4.53K | 0 | Apr 2024 – Jul 2026 |
Oil, barrels lease total
Last 12 months 2,234 · prior 12 2,212(+1%)
Chain of custody
Every operator that reported production on this well's lease, in order.
- 1Killam Oil Co., Ltd.Apr 2024 → Apr 2026
Permits
| Permit | Type | Operator | Received | Issued | Spud | Depth |
|---|---|---|---|---|---|---|
| 893541-99 | Drill | Killam Oil Co., Ltd. | Sep 7, 2023 | Sep 8, 2023 | Mar 6, 2024 | 3,000 |
Completions
| Completed | Lease | Field | Operator | Status | Depth |
|---|---|---|---|---|---|
| — | — O-4-14239 | — | — | — | — |
Formation tops
As filed on W-2/G-1. Subsea from 519 ft elevation.Download CSV →
| Formation | MD ft | Subsea |
|---|---|---|
| JacksonJACKSON - INJECTION/DISPOSAL; H2 | 1,433 | -914 |
| CatahoulaCATAHOULA-FRIO - INJECTION/DISPO | — | — |
| Miocene (undifferentiated)MIOCENE-LAGARTO-OAKVILLE - INJEC | — | — |
| Palangana Salt - Injection/Dispo | — | — |
| Queen CityQUEEN CITY - INJECTION/DISPOSAL | — | — |
| Vicksburg | — | — |
| Wilcox | — | — |
| YeguaYEGUA - INJECTION/DISPOSAL | — | — |
Perforations
Perforated and open-hole intervals.
| From | To | Type |
|---|---|---|
| 1,437 | 1,448 | Perforated |
Casing
Strings as reported, shallowest first.
| Casing in | Set at | Hole in | Cement |
|---|---|---|---|
| 8.625 | 555 | 12.25 | 210 S |
| 5.5 | 1,685 | 7.875 | 200 S |
Completion filings
W-2 and G-1 reports on record in the RRC wellbore file, newest first. The suffix identifies the wellbore or completion event. About these reports →
| Suffix | Filed | W-2 / G-1 date | Logs referenced |
|---|---|---|---|
| 00 | Jun 17, 2024 | May 9, 2024 | Yes |
The source documents
Petrora holds the structured record. The scanned filings live at the RRC; these links open its search already filled in for this API.
- Wellbore filings for 42-131-39684 → W-2, G-1, plugging reports, as PDFs
- Completion packets for 42-131-39684 → scanned completion filings
Log images are in archives with no per-well link: the RRC's Neubus archive (2004 onward). then paste it into their search.
Nearby wells and their tops
NEAREST 8 LOCATED WELLS WITH TOPS · WITHIN 16 KM
Draw a cross-section
This well's tops beside its 5 nearest neighbours, subsea-aligned so they line up regardless of surface terrain.
Duval County Ranch 57842-131-39660
2.3 KM · Killam Oil Co., Ltd. · Section with this well →
| Jackson | 1,530 | -946 |
| Yegua | 2,997 | -2,413 |
| Queen City | 5,605 | -5,021 |
| Wilcox | 8,238 | -7,654 |
| Vicksburg | — | |
| Palangana Salt - Injection/Dispo | — | |
| Miocene (undifferentiated) | — | |
| Catahoula | — |
Duval County Ranch 57842-131-39668
2.4 KM · Killam Oil Co., Ltd. · Section with this well →
| Jackson | 1,526 | -942 |
| Vicksburg | — | |
| Queen City | — | |
| Palangana Salt - Injection/Dispo | — | |
| Miocene (undifferentiated) | — | |
| Catahoula | — | |
| Yegua | — | |
| Wilcox | — |
Killam Mineral Fee Sec. 189 'D'42-131-39671
3.4 KM · Killam Oil Co., Ltd. · Section with this well →
| Jackson | 1,368 | -839 |
| Wilcox | — | |
| Miocene (undifferentiated) | — | |
| Palangana Salt - Injection/Dispo | — | |
| Queen City | — | |
| Vicksburg | — | |
| Yegua | — | |
| Catahoula | — |
DCR 5142-131-39688
3.5 KM · Killam Oil Co., Ltd. · Section with this well →
| Jackson | 1,400 | -820 |
| Vicksburg | — | |
| Wilcox | — | |
| Yegua | — | |
| Catahoula | — | |
| Palangana Salt - Injection/Dispo | — | |
| Queen City | — | |
| Miocene (undifferentiated) | — |
Killam Mineral Fee Sec. 189 'D'42-131-39658
3.7 KM · Killam Oil Co., Ltd. · Section with this well →
| Jackson | 1,361 | -835 |
| Yegua | — | |
| Vicksburg | — | |
| Queen City | — | |
| Palangana Salt - Injection/Dispo | — | |
| Miocene (undifferentiated) | — | |
| Catahoula | — | |
| Wilcox | — |
Duval County Ranch Co. State 'V'42-131-39624
5.7 KM · Killam Oil Co., Ltd. · Section with this well →
| Jackson | 1,455 | -821 |
| Catahoula | — | |
| Miocene (undifferentiated) | — | |
| Palangana Salt - Injection/Dispo | — | |
| Queen City | — | |
| Vicksburg | — | |
| Wilcox | — | |
| Yegua | — |
Killam Freer Ranch '196'42-131-39689
6.1 KM · Killam Oil Co., Ltd. · Section with this well →
| Jackson | 1,740 | -1,108 |
| Jackson | 1,740 | -1,108 |
| Yegua | — | |
| Catahoula | — | |
| Miocene (undifferentiated) | — | |
| Palangana Salt - Injection/Dispo | — | |
| Queen City | — | |
| Vicksburg | — |
9 TOPS · FIRST 8
P. E. White 'B'42-131-39525
7.2 KM · Killam Oil Co., Ltd. · Section with this well →
| Jackson | 1,310 | -726 |
| Yegua | 2,463 | -1,879 |
| Queen City | — | |
| Palangana Salt - Injection/Dispo | — | |
| Miocene (undifferentiated) | — | |
| Wilcox | — | |
| Catahoula | — | |
| Vicksburg | — |
About this data
Permits from the RRC OGA049M master and daily daf420 files; wellbore and operator of record from the EWA schedule, weekly; completions, formation tops, casing, and perforations from the dbf900 wellbore file; production from PDQ lease reports, which lag two to three months; injection from UIC permits, H-10 reports, and TexNet daily volumes; earthquakes from the TexNet catalog.
New to these records? How to read a well page · API numbers · completion reports and tops · why production is by lease
Developers: this page as JSON is GET /v1/data/wells/13139684, documented in the API reference.