WELL · 42-355-00109 · DISTRICT 4
Estell Mary King #311
Nueces County · Richard King field · Vertical
Estell Mary King #311 (API 42-355-00109) is a plugged well in Nueces County, plugged September 17, 1996, last operated by Durango Resources Corp..
The RRC has issued one drilling permit, issued August 19, 1985, permitted to 5,620 ft.
It was permitted by Kamlok, Inc. and has since transferred to Durango Resources Corp. on the wellbore schedule.
Its lease has reported 12.1K barrels of oil and 31.8K mcf of gas since January 1993, last reporting in January 2010. The lease carries 18 wells, so these are lease totals, not this well alone.
Operator of record
Permitted by Kamlok, Inc.; 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 | Synergy Production Companythrough Dec 1995 |
| Latest permit | Kamlok, Inc.Aug 19, 1985 |
The sources disagree, which usually means a transfer or a lease-level production filing by a different entity. Petrora goes with the schedule.
- 5,620
- total depth, ft
- 1
- permits on file
- Aug 19, 1985
- last permit issued
- —
- completed
- 12.1K
- cumulative oil, bbl
- 31.8K
- cumulative gas, mcf
PRODUCTION FROM PDQ LEASE REPORTS · Jan 1993 THROUGH Jan 2010
Regulatory status · RRC wellbore file
- Schedule
- OFF SCHEDULE
- Completed
- —
- Shut in
- —
- Plugged
- Sep 17, 1996
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 18 wells in total, so volumes are shared.Why →
| Lease | Field | Reporting operator | Wells | Oil, bbl | Gas, mcf | Reported |
|---|---|---|---|---|---|---|
| Estell, Mary King O-4-2327 | Richard King | Durango Resources Corp. | 18 | 12.1K | 31.8K | Jan 1993 – Jan 2010 |
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 → Aug 1995
- 2Synergy Production CompanySep 1995 → Dec 1995
Permits
| Permit | Type | Operator | Received | Issued | Spud | Depth |
|---|---|---|---|---|---|---|
| 282701-99 | Recompletion | Kamlok, Inc. | Aug 15, 1985 | Aug 19, 1985 | — | 5,620 |
Completions
| Completed | Lease | Field | Operator | Status | Depth |
|---|---|---|---|---|---|
| — | — O-4-2327 | — | — | — | — |
Perforations
Perforated and open-hole intervals.
| From | To | Type |
|---|---|---|
| 2,358 | 2,368 | Perforated |
| — | 5,378 | Perforated |
Casing
Strings as reported, shallowest first.
| Casing in | Set at | Hole in | Cement |
|---|---|---|---|
| 10.75 | 935 | 13.75 | 625 S |
| 5.5 | 5,412 | 9.875 | 550 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 | Feb 20, 1986 | Jan 22, 1986 | Yes |
| 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 42-355-00109 → W-2, G-1, plugging reports, as PDFs
- Completion packets for 42-355-00109 → 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
- 33.4K
- bbl, last 12 reported months
- 188K
- bbl, all reported
- Feb 1996
- reported through
| UIC | Kind | Status | Permitted bbl/d | Max psi | Zone ft |
|---|---|---|---|---|---|
| 000057602 | W-14 Disposal | Plugged Oct 3, 1996 | 1,000 | 700 | 2,268–2,440 |
MONTHLY INJECTED, BBL · H-10 · LAST 24 REPORTED MONTHS
Last 12 months 33,400 · prior 12 31,866(+5%)
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/35500109, documented in the API reference.