WELL · 42-355-30577 · DISTRICT 4
Estell, Mary King #A 14
Nueces County · Vertical
Estell, Mary King #A 14 (API 42-355-30577) is a former disposal or injection well in Nueces County, last operated by Durango Resources Corp.; its UIC permit is no longer active.
The RRC has issued 2 drilling permits between 1997 and 2007, permitted to 5,710 ft.
Its 3 leases have reported 49.3K barrels of oil and 68.7K mcf of gas since January 1993, last reporting in July 2026. The leases carry 48 wells, so these are lease totals, not this well alone.
Operator of record
- 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 | none |
| Production reports | Durango Resources Corp.through Mar 2023 |
| Latest permit | Durango Resources Corp.Jun 25, 2007 |
- 5,710
- total depth, ft
- 2
- permits on file
- Jun 25, 2007
- last permit issued
- —
- completed
- 49.3K
- cumulative oil, bbl
- 68.7K
- 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 3 leases this well is completed on; they carry 48 wells in total, so volumes are shared.Why →
| Lease | Field | Reporting operator | Wells | Oil, bbl | Gas, mcf | Reported |
|---|---|---|---|---|---|---|
| Estell, Mary King G-4-227879 | Captain Lucey (5320 Sand) | Durango Resources Corp. | 1 | 0 | 17.8K | Jul 2006 – Jul 2026 |
| Estell, Mary King O-4-8363 | Captain Lucey (4950 Sand) | Durango Resources Corp. | 21 | 0 | 0 | Jan 1993 – Jul 2026 |
| 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.Nov 2006 → Mar 2023
Permits
| Permit | Type | Operator | Received | Issued | Spud | Depth |
|---|---|---|---|---|---|---|
| 639072-99 | Recompletion | Durango Resources Corp. | May 15, 2007 | Jun 25, 2007 | Jun 30, 2006 | 5,390 |
| 467574-99 | Recompletion | Synergy Oil & Gas, Inc. (A) | Sep 15, 1997 | Sep 15, 1997 | — | 5,710 |
Completions
| Completed | Lease | Field | Operator | Status | Depth |
|---|---|---|---|---|---|
| — | — G-4-227879 | — | — | — | — |
| — | — O-4-8363 | — | — | — | — |
| — | — O-4-8363 | — | — | — | — |
| — | — O-4-8363 | — | — | — | — |
| — | — O-4-13498 | — | — | — | — |
Perforations
Perforated and open-hole intervals.
| From | To | Type |
|---|---|---|
| 5,322 | 5,325 | Perforated |
| — | 5,044 | Perforated |
Casing
Strings as reported, shallowest first.
| Casing in | Set at | Hole in | Cement |
|---|---|---|---|
| 8.625 | 1,154 | 12.25 | 460 S |
| 5.5 | 5,725 | 7.875 | 415 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 | Nov 18, 2008 | — | — |
| 00 | Nov 17, 2008 | — | — |
| 00 | Jul 13, 2007 | May 29, 2007 | — |
| 00 | Jul 11, 2007 | — | — |
| 00 | Jan 12, 1984 | Nov 6, 1974 | — |
| 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 42-355-30577 → W-2, G-1, plugging reports, as PDFs
- Completion packets for 42-355-30577 → 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.
Beyond the permit record
RRC UIC permits · H-10 reported volumes
Injection
- 0
- bbl, last 12 reported months
- 0
- bbl, all reported
- —
- reported through
| UIC | Kind | Status | Permitted bbl/d | Max psi | Zone ft |
|---|---|---|---|---|---|
| 000115313 | H-1 Injection | Not activated | 1,000 | 750 | 5,290–5,300 |
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/35530577, documented in the API reference.