WELL · 42-131-37666 · DISTRICT 4
D.C.R.C.-State Tendido #1
Duval County · Ellie C. (Wilcox) field · Horizontal
D.C.R.C.-State Tendido #1 (API 42-131-37666) is a horizontal well in Duval County operated by Trace Operating LLC, completed May 19, 1993.
The RRC has issued one drilling permit, issued January 19, 1993, permitted to 10,000 ft.
It was permitted by Exxon Corp. and has since transferred to Trace Operating LLC on the wellbore schedule.
Completion filings report 3 formation tops, including Cole, Queen City, Wilcox.
Its 2 leases have reported 25.2K barrels of oil and 937K mcf of gas since May 1993, last reporting in July 2026. The leases carry 2 wells, so these are lease totals, not this well alone.
Operator of record
Permitted by Exxon Corp.; the EWA schedule now lists a different operator.
Fort Worth, TX · P-5 Y, filed Apr 5, 2024 · (817) 455-2311
SOURCE · RRC EWA WELLBORE SCHEDULE
What each RRC source says
| Wellbore schedule | Trace Operating LLC |
| Production reports | Black Gold Operating Co, LLCthrough Mar 2026 |
| Latest permit | Exxon Corp.Jan 19, 1993 |
The sources disagree, which usually means a transfer or a lease-level production filing by a different entity. Petrora goes with the schedule.
- 10,000
- total depth, ft
- 1
- permits on file
- Jan 19, 1993
- last permit issued
- May 19, 1993
- completed
- 25.2K
- cumulative oil, bbl
- 937K
- cumulative gas, mcf
PRODUCTION FROM PDQ LEASE REPORTS · May 1993 THROUGH Jul 2026
Regulatory status · RRC wellbore file
- Schedule
- OFF SCHEDULE
- Completed
- May 19, 1993
- Shut in
- —
- Plugged
- —
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 2 leases this well is completed on; they carry 2 wells in total, so volumes are shared.Why →
| Lease | Field | Reporting operator | Wells | Oil, bbl | Gas, mcf | Reported |
|---|---|---|---|---|---|---|
| D.C.R.C.-State Tendido G-4-222446 | Ellie C. (Wilcox) | Black Gold Operating Co, LLC | 1 | 0 | 42.8K | Jul 2006 – Jul 2026 |
| D.C.R.C.-State Tendido O-4-12230 | Ellie C. (Wilcox) | Trace Operating, LLC | 1 | 25.2K | 895K | May 1993 – Mar 2019 |
Gas, mcf lease total
Last 12 months 627 · prior 12 806(-22%)
Chain of custody
Every operator that reported production on this well's lease, in order.
- 1Exxon Corp.Jun 1993 → Apr 1998
- 2D & P Operating CompanyMay 1998 → May 1998
- 3D & P Operating & Prod. Corp.Jun 1998 → Sep 1999
- 4Lynx Energy Company, Inc.Oct 1999 → Dec 2001
- 5Lynx Operating Co., Inc.Jan 2002 → Nov 2002
- 6EL Campo Operating, LLCDec 2002 → Feb 2011
- 7Coronado Minerals, LLCMar 2011 → Oct 2012
- 8Trace Operating, LLCNov 2012 → Oct 2018
- 9Black Bayou Operating, LLCNov 2018 → Oct 2019
- 10Black Gold Operating Co, LLCMar 2021 → Mar 2026
Permits
| Permit | Type | Operator | Received | Issued | Spud | Depth |
|---|---|---|---|---|---|---|
| 408190-99 | Drill | Exxon Corp. | Jan 19, 1993 | Jan 19, 1993 | Jan 29, 1993 | 10,000 |
Completions
| Completed | Lease | Field | Operator | Status | Depth |
|---|---|---|---|---|---|
| — | — G-4-222446 | — | — | — | — |
| — | — O-4-12230 | — | — | — | — |
Formation tops
As filed on W-2/G-1. Subsea from 516 ft elevation.Download CSV →
| Formation | MD ft | Subsea |
|---|---|---|
| Cole | 1,530 | -1,014 |
| Queen City | 5,015 | -4,499 |
| Wilcox | 6,997 | -6,481 |
Perforations
Perforated and open-hole intervals.
| From | To | Type |
|---|---|---|
| 7,445 | 8,410 | Perforated |
| 8,373 | 8,410 | Perforated |
Casing
Strings as reported, shallowest first.
| Casing in | Set at | Hole in | Cement |
|---|---|---|---|
| 10.75 | 2,630 | 14.75 | 2,365 S |
| 5.5 | 7,445 | 9.875 | 620 S |
| 5.5 | 8,373 | 9.875 | 620 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 | Mar 27, 2007 | Aug 17, 2006 | — |
| 00 | Nov 30, 2006 | — | — |
| 00 | Oct 7, 1993 | Jun 16, 1993 | Yes |
| 00 | Aug 16, 1993 | — | — |
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 42-131-37666 → W-2, G-1, plugging reports, as PDFs
- Completion packets for 42-131-37666 → 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.
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/13137666, documented in the API reference.