WELL · 42-355-34096 · DISTRICT 4
Estell Mary King #B 35
Nueces County · Richard King (Frio Cons.) field · Shut IN · Vertical
Estell Mary King #B 35 (API 42-355-34096) is a well in Nueces County operated by Durango Resources Corp., completed August 19, 2014 and listed as shut in on the RRC schedule.
The RRC has issued one drilling permit, issued March 5, 2014, permitted to 6,500 ft.
Completion filings report 5 formation tops, including Gretta, Frio, Catahoula, Miocene (undifferentiated).
Its lease has reported 49.3K barrels of oil and 50.9K mcf of gas since November 2008, last reporting in July 2026. The lease carries 26 wells, so these are lease totals, not this well alone.
Operator of record
Houston, TX · P-5 Y, filed Feb 4, 2026 · 18 permits on file · (713) 253-4685
SOURCE · RRC EWA WELLBORE SCHEDULE
What each RRC source says
| Wellbore schedule | Durango Resources Corp. |
| Production reports | Durango Resources Corp.through Mar 2023 |
| Latest permit | Durango Resources Corp.Mar 5, 2014 |
- 6,500
- total depth, ft
- 1
- permits on file
- Mar 5, 2014
- last permit issued
- Aug 19, 2014
- completed
- 49.3K
- cumulative oil, bbl
- 50.9K
- cumulative gas, mcf
PRODUCTION FROM PDQ LEASE REPORTS · Nov 2008 THROUGH Jul 2026
Regulatory status · RRC wellbore file
- Schedule
- ON SCHEDULE
- Completed
- Aug 19, 2014
- Shut in
- —
- Plugged
- —
Operator's P-5 on the schedule: Active
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; they carry 26 wells in total, so volumes are shared.Why →
| Lease | Field | Reporting operator | Wells | Oil, bbl | Gas, mcf | Reported |
|---|---|---|---|---|---|---|
| Estell, Mary King O-4-13498 | Richard King (Frio Cons.) | Durango Resources Corp. | 26 | 49.3K | 50.9K | Nov 2008 – Jul 2026 |
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.
- 1Durango Resources Corp.Aug 2009 → Mar 2023
Permits
| Permit | Type | Operator | Received | Issued | Spud | Depth |
|---|---|---|---|---|---|---|
| 775967-99 | Drill | Durango Resources Corp. | Dec 18, 2013 | Mar 5, 2014 | May 29, 2014 | 6,500 |
Completions
| Completed | Lease | Field | Operator | Status | Depth |
|---|---|---|---|---|---|
| — | — O-4-13498 | — | — | — | — |
Formation tops
As filed on W-2/G-1. Subsea from 118 ft elevation.Download CSV →
| Formation | MD ft | Subsea |
|---|---|---|
| Gretta | 3,335 | -3,217 |
| Frio | 3,690 | -3,572 |
| CatahoulaCATAHOULA-ANAHUAC - INJECTION/DI | — | — |
| CatahoulaCATAHOULA-FRIO - INJECTION/DISPO | — | — |
| Miocene (undifferentiated)MIOCENE-FLEMING(LAGARTO)-OAKVILL | — | — |
| Vicksburg | — | — |
Perforations
Perforated and open-hole intervals.
| From | To | Type |
|---|---|---|
| 5,256 | 5,260 | Perforated |
Casing
Strings as reported, shallowest first.
| Casing in | Set at | Hole in | Cement |
|---|---|---|---|
| 8.625 | 983 | 12.25 | 370 S |
| 5.5 | 6,459 | 7.875 | 575 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 | Aug 3, 2015 | Oct 1, 2014 | 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 42-355-34096 → W-2, G-1, plugging reports, as PDFs
- Completion packets for 42-355-34096 → 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/35534096, documented in the API reference.