WELL · 42-355-00120 · DISTRICT 4
Estell Mary King #322
Nueces County · Richard King field · Vertical
Estell Mary King #322 (API 42-355-00120) is a permitted well in Nueces County filed by Sun Expl. & Prod. CO.-Houston; no completion report is on file yet.
The RRC has issued one drilling permit, issued August 24, 1981, permitted to 4,060 ft.
It was permitted by Sun Expl. & Prod. CO.-Houston and has since transferred to Durango Resources Corp. on the wellbore schedule.
Its 2 leases have reported 918 barrels of oil and 39.8K mcf of gas since January 1993, last reporting in July 2026. The leases carry 4 wells, so these are lease totals, not this well alone.
Operator of record
Permitted by Sun Expl. & Prod. Co.-Houston; the EWA schedule now lists a different operator.
- Based in
- Houston, TX
- P-5 status
- Active (A)
- P-5 last filed
- Apr 1, 2026
- Permits on file
- 18
- Phone
- (281) 558-7998
SOURCE · RRC EWA WELLBORE SCHEDULE
What each RRC source says
| Wellbore schedule | Durango Resources Corp. |
| Production reports | Durango Resources Corp.through Apr 2020 |
| Latest permit | Sun Expl. & Prod. Co.-HoustonAug 24, 1981 |
The sources disagree, which usually means a transfer or a lease-level production filing by a different entity. Petrora goes with the schedule.
- 4,060
- total depth, ft
- 1
- permits on file
- Aug 24, 1981
- last permit issued
- —
- completed
- 918
- cumulative oil, bbl
- 39.8K
- cumulative gas, mcf
PRODUCTION FROM PDQ LEASE REPORTS · Jan 1993 THROUGH Jul 2026
Regulatory status · RRC wellbore file
- Schedule
- OFF SCHEDULE
- Completed
- —
- 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 4 wells in total, so volumes are shared.Why →
| Lease | Field | Reporting operator | Wells | Oil, bbl | Gas, mcf | Reported |
|---|---|---|---|---|---|---|
| Estell, Mary King G-4-143413 | Captain Lucey (4000) | Durango Resources Corp. | 1 | 0 | 39.8K | Jan 1993 – Jul 2026 |
| King, Richard O-4-9941 | Captain Lucey (4950 Sand) | Durango Resources Corp. | 3 | 918 | 0 | Jan 1993 – Feb 2012 |
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.
- 1Kamlok Oil & Gas, Inc.Jan 1993 → Dec 1994
- 2Synergy Oil & Gas, Inc. (A)Nov 1997 → Sep 2000
- 3Durango Resources Corp.Dec 2003 → Apr 2020
Permits
| Permit | Type | Operator | Received | Issued | Spud | Depth |
|---|---|---|---|---|---|---|
| 131662-99 | Recompletion | Sun Expl. & Prod. Co.-Houston | Aug 24, 1981 | Aug 24, 1981 | Sep 5, 1981 | 4,060 |
Completions
| Completed | Lease | Field | Operator | Status | Depth |
|---|---|---|---|---|---|
| — | — G-4-143413 | — | — | — | — |
| — | — O-4-9941 | — | — | — | — |
Perforations
Perforated and open-hole intervals.
| From | To | Type |
|---|---|---|
| 4,004 | 4,009 | Perforated |
| — | 4,210 | Perforated |
| — | 5,018 | Perforated |
Casing
Strings as reported, shallowest first.
| Casing in | Set at | Hole in | Cement |
|---|---|---|---|
| 10.75 | 1,012 | — | 335 S |
| 5.5 | 4,284 | — | 95 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 9, 1993 | Dec 7, 1992 | Yes |
| 00 | Jan 8, 1993 | — | — |
| 00 | Jan 12, 1984 | — | — |
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 42-355-00120 → W-2, G-1, plugging reports, as PDFs
- Completion packets for 42-355-00120 → 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/35500120, documented in the API reference.