WELL · 42-273-32549 · DISTRICT 4
King Ranch Alazan #495
Kleberg County · Alazan North (Frio Cons.) field · Horizontal
King Ranch Alazan #495 (API 42-273-32549) is a plugged horizontal well in Kleberg County, plugged October 8, 2024, last operated by Exxon Mobil Corporation.
The RRC has issued one drilling permit, issued January 27, 2011, permitted to 9,700 ft.
Completion filings report 3 formation tops, including G-44, G-78, H-30.
Its 2 leases have reported 340K barrels of oil and 791K mcf of gas since July 1997, last reporting in September 2025. The leases carry 43 wells, so these are lease totals, not this well alone.
Operator of record
Spring, TX · P-5 Y, filed Jan 4, 2026 · 1,223 permits on file · (346) 305-8668
SOURCE · RRC EWA WELLBORE SCHEDULE
What each RRC source says
| Wellbore schedule | Exxon Mobil Corporation |
| Production reports | EOG Resources, Inc.through Mar 2020 |
| Latest permit | Exxon Mobil CorporationJan 27, 2011 |
The sources disagree, which usually means a transfer or a lease-level production filing by a different entity. Petrora goes with the schedule.
- 9,700
- total depth, ft
- 1
- permits on file
- Jan 27, 2011
- last permit issued
- Jun 27, 2011
- completed
- 340K
- cumulative oil, bbl
- 791K
- cumulative gas, mcf
PRODUCTION FROM PDQ LEASE REPORTS · Jul 1997 THROUGH Sep 2025
Regulatory status · RRC wellbore file
- Schedule
- OFF SCHEDULE
- Completed
- Jun 27, 2011
- Shut in
- —
- Plugged
- Oct 8, 2024
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 43 wells in total, so volumes are shared.Why →
| Lease | Field | Reporting operator | Wells | Oil, bbl | Gas, mcf | Reported |
|---|---|---|---|---|---|---|
| King Ranch Alazan O-4-12743 | Alazan, North (Frio Cons.) | EOG Resources, Inc. | 42 | 340K | 620K | Jul 1997 – Sep 2025 |
| King Ranch Alazan G-4-262056 | Alazan, North (Frio Cons.) | Exxon Mobil Corporation | 1 | 0 | 171K | Apr 2011 – Mar 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.
- 1Exxon Corp.Jul 1997 → Mar 2000
- 2Exxon Mobil CorporationApr 2000 → Dec 2012
- 3EOG Resources, Inc.Jan 2013 → Mar 2020
Permits
| Permit | Type | Operator | Received | Issued | Spud | Depth |
|---|---|---|---|---|---|---|
| 709091-99 | Drill | Exxon Mobil Corporation | Jan 24, 2011 | Jan 27, 2011 | Feb 6, 2011 | 9,700 |
Completions
| Completed | Lease | Field | Operator | Status | Depth |
|---|---|---|---|---|---|
| — | — G-4-262056 | — | — | — | — |
| — | — O-4-12743 | — | — | — | — |
Formation tops
As filed on W-2/G-1. Subsea from 39 ft elevation.Download CSV →
| Formation | MD ft | Subsea |
|---|---|---|
| G-44 | 5,991 | -5,952 |
| G-78 | 6,270 | -6,231 |
| H-30 | 6,578 | -6,539 |
Perforations
Perforated and open-hole intervals.
| From | To | Type |
|---|---|---|
| 4,423 | 4,427 | Perforated |
| 6,588 | 6,591 | Perforated |
| 6,596 | 6,610 | Perforated |
Casing
Strings as reported, shallowest first.
| Casing in | Set at | Hole in | Cement |
|---|---|---|---|
| 9.625 | 1,815 | 12.25 | 980 S |
| 4.5 | 10,410 | 8.5 | 1,217 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 | Jun 7, 2012 | May 23, 2012 | — |
| 00 | Mar 5, 2012 | Jul 27, 2011 | — |
| 00 | Feb 7, 2012 | Apr 28, 2011 | 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 42-273-32549 → W-2, G-1, plugging reports, as PDFs
- Completion packets for 42-273-32549 → 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/27332549, documented in the API reference.