TEXAS · WELLS · DUVAL COUNTY · DCR 57 LEASE · API 42-131-37830 · DISTRICT 04
DCR 57 #2
Duval County · Tyler T (Wilcox) field · Vertical
Dcr 57 #2 (API 42-131-37830) is a plugged well in Duval County, plugged November 1, 2024, last operated by Killam Oil CO. Ltd..
The RRC has issued one drilling permit (amended twice), issued December 7, 1993, permitted to 8,500 ft.
It was permitted by Sonat Exploration CO. - Houston and has since transferred to Killam Oil CO. Ltd. on the wellbore schedule.
Completion filings report 3 formation tops, including Cole, Mirando, Yegua.
Its lease has reported 1.87K barrels of oil and 193K mcf of gas since February 1994, with no volume in the three years through April 2026.
Operator of record
Permitted by Sonat Exploration Co. - Houston; the EWA schedule now lists a different operator.
- Based in
- Laredo, TX
- P-5 status
- Active (A)
- P-5 last filed
- Apr 9, 2026
- Permits on file
- 837
- Phone
- (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 Dec 1995 |
| Latest permit | Sonat Exploration Co. - HoustonDec 7, 1993 |
The sources disagree, which usually means a transfer or a lease-level production filing by a different entity. Petrora goes with the schedule.
- 8,500
- total depth, ft
- 3
- permits on file
- Dec 7, 1993
- last permit issued
- Sep 23, 1997
- completed
- 1.87K
- cumulative oil, bbl
- 193K
- cumulative gas, mcf
PRODUCTION FROM PDQ LEASE REPORTS · Feb 1994 THROUGH Dec 1995
Regulatory status · RRC wellbore file
- Schedule
- OFF SCHEDULE
- Completed
- Sep 23, 1997
- Shut in
- —
- Plugged
- Nov 1, 2024
Surface location
No coordinates on the permit record yet. The RRC's GIS record usually lands within days of issuance; historical master-file permits never carry one.
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 57 G-4-148767 | Tyler T (Wilcox) | Killam Oil Co., Ltd. | 1 | 1.87K | 193K | Feb 1994 – Dec 1995 |
No volumes reported on these leases in the last three years.
Chain of custody
Every operator that reported production on this well's lease, in order.
- 1Sonat Exploration Co. - HoustonFeb 1994 → Dec 1995
Permits
| Permit | Type | Operator | Received | Issued | Spud | Depth |
|---|---|---|---|---|---|---|
| 419070-97 | Drill | Sonat Exploration Co. - Houston | May 20, 1994 | Dec 7, 1993 | — | 8,500 |
| 419070-98 | Drill | Tri-C Resources, Inc. | Dec 22, 1993 | Dec 7, 1993 | Dec 20, 1993 | 8,500 |
| 419070-99 | Drill | Tri-C Resources, Inc. | Dec 7, 1993 | Dec 7, 1993 | — | 3,500 |
Completions
| Completed | Lease | Field | Operator | Status | Depth |
|---|---|---|---|---|---|
| Sep 23, 1997 | DCR 57 G-4-148767 | Tyler T (Wilcox) | Killam Oil Co. Ltd. | Plugged | — |
Formation tops
As filed on W-2/G-1. Subsea from 518 ft elevation.Download CSV →
| Formation | MD ft | Subsea |
|---|---|---|
| Cole | 1,520 | -1,002 |
| Mirando | 2,375 | -1,857 |
| Yegua | 2,970 | -2,452 |
Perforations
Perforated and open-hole intervals.
| From | To | Type |
|---|---|---|
| 7,614 | 7,621 | Perforated |
| 7,696 | 7,800 | Perforated |
| 7,782 | 7,802 | Perforated |
Casing
Strings as reported, shallowest first.
| Casing in | Set at | Hole in | Cement |
|---|---|---|---|
| 9.625 | 535 | 13.5 | 355 S |
| 2.875 | 7,984 | — | — |
| 4.5 | 8,128 | 8.75 | 700 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. The record date is the RRC's own date on the record, not the day the report was filed: 462,034 of the state's filings carry 1984-01-12. About these reports →
| Suffix | RRC record date | W-2 / G-1 date | Logs referenced |
|---|---|---|---|
| 00 | Oct 28, 1998 | Oct 5, 1998 | — |
| 00 | Feb 23, 1998 | Jan 22, 1998 | — |
| 00 | Sep 24, 1996 | Jul 26, 1996 | — |
| 00 | Oct 11, 1994 | Aug 19, 1994 | — |
| 00 | May 13, 1994 | Mar 4, 1994 | Yes |
| 00 | Apr 14, 1994 | — | — |
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 42-131-37830 → W-2, G-1, plugging reports, as PDFs
- Completion packets for 42-131-37830 → scanned completion filings
Log images filed since 2004 open from the RRC's log search for this well; none are loaded here for it.
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/13137830, documented in the API reference.