TEXAS · WELLS · DUVAL COUNTY · DCRC SEC. 581 LEASE · API 42-131-37873 · DISTRICT 04
Dcrc Sec. 581 #1
Duval County · Wildcat field · Shut In · Vertical
Dcrc Sec. 581 #1 (API 42-131-37873) is a well in Duval County operated by Killam Oil CO. Ltd., completed March 5, 1994 and listed as shut in on the RRC schedule, shut in January 1, 1998.
The RRC has issued one drilling permit, issued December 29, 1993, permitted to 3,000 ft.
It was permitted by Sonat Exploration CO. - Houston and has since transferred to Killam Oil CO. Ltd. on the wellbore schedule.
No lease production has been reported under this well’s leases.
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 | none |
| Latest permit | Sonat Exploration Co. - HoustonDec 29, 1993 |
The sources disagree, which usually means a transfer or a lease-level production filing by a different entity. Petrora goes with the schedule.
- 3,000
- total depth, ft
- 1
- permits on file
- Dec 29, 1993
- last permit issued
- Mar 5, 1994
- completed
- 0
- cumulative oil, bbl
- 0
- cumulative gas, mcf
PRODUCTION FROM PDQ LEASE REPORTS · MAR 1994 THROUGH —
Regulatory status · RRC wellbore file
- Schedule
- ON SCHEDULE
- Completed
- Mar 5, 1994
- Shut in
- Jan 1, 1998
- Plugged
- —
Operator's P-5 on the schedule: Active (A)
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.
Wells nearby
Every well with a location on file around this well, in any state, nearest first.
Texas locations come from drilling permits, so most older Texas wells have none and are not listed.
Lease production
PDQ LEASE REPORTS · REPORTED THROUGH AUG 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 |
|---|---|---|---|---|---|---|
| Dcrc Sec. 581 O-4-12430 | Wildcat | Killam Oil Co., Ltd. | 1 | 0 | 0 | Mar 1994 – — |
No volumes reported on these leases in the last three years.
Wells named Dcrc Sec. 581
Killam Oil Co. Ltd.'s other wells filed under this lease name in Duval County, newest permit first. The RRC gives a gas well its own lease number, so the name is what joins the wells of a unit.
Loading the lease's wellsPermits
| Permit | Type | Operator | Received | Issued | Spud | Depth |
|---|---|---|---|---|---|---|
| 419750-99 | Drill | Sonat Exploration Co. - Houston | Dec 29, 1993 | Dec 29, 1993 | Jan 26, 1994 | 3,500 |
Completions
| Completed | Lease | Field | Operator | Status | Depth |
|---|---|---|---|---|---|
| Mar 5, 1994 | Dcrc Sec. 581 O-4-12430 | Wildcat | Killam Oil Co. Ltd. | Shut In · shut in Jan 1, 1998 | 3,000 |
Perforations
Perforated and open-hole intervals.
| From | To | Type |
|---|---|---|
| 787 | 805 | Perforated |
Casing
Strings as reported, shallowest first.
| Casing in | Set at | Hole in | Cement |
|---|---|---|---|
| 8.625 | 239 | 12.25 | 140 S |
| 5.5 | 1,775 | 7.875 | 290 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 | May 10, 1995 | Feb 21, 1995 | Yes |
| 00 | Mar 1, 1995 | — | — |
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 42-131-37873 → W-2, G-1, plugging reports, as PDFs
- Completion packets for 42-131-37873 → 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/13137873, documented in the API reference.