TEXAS · WELLS · KLEBERG COUNTY · API 42-273-32458 · DISTRICT 04
King Ranch Alazan #461
Kleberg County · Alazan (Frio Cons.) field · Horizontal
King Ranch Alazan #461 (API 42-273-32458) is a plugged horizontal well in Kleberg County, plugged October 20, 2023, last operated by Eog Resources Inc..
The RRC has issued one drilling permit, issued June 7, 2006, permitted to 8,800 ft.
It was permitted by Exxon Mobil Corporation and has since transferred to Eog Resources Inc. on the wellbore schedule.
Completion filings report 9 formation tops, including C-17 Sand, D-10 Sand, E-01 Sand, F 15 Sand.
Its 3 leases have reported 810K barrels of oil and 1.62M mcf of gas since July 1997, last reporting in March 2025. The leases carry 20 wells, so these are lease totals, not this well alone.
Operator of record
Permitted by Exxon Mobil Corporation; the EWA schedule now lists a different operator.
- Based in
- Midland, TX
- P-5 status
- Active (A)
- P-5 last filed
- Oct 2, 2025
- Permits on file
- 16,354
- Phone
- (713) 651-7000
SOURCE · RRC EWA WELLBORE SCHEDULE
What each RRC source says
| Wellbore schedule | EOG Resources Inc. |
| Production reports | EOG Resources, Inc.through Mar 2020 |
| Latest permit | Exxon Mobil CorporationJun 7, 2006 |
The sources disagree, which usually means a transfer or a lease-level production filing by a different entity. Petrora goes with the schedule.
- 8,800
- total depth, ft
- 1
- permits on file
- Jun 7, 2006
- last permit issued
- Apr 8, 2019
- completed
- 810K
- cumulative oil, bbl
- 1.62M
- cumulative gas, mcf
PRODUCTION FROM PDQ LEASE REPORTS · Jul 1997 THROUGH Mar 2025
Regulatory status · RRC wellbore file
- Schedule
- OFF SCHEDULE
- Completed
- Apr 8, 2019
- Shut in
- —
- Plugged
- Oct 20, 2023
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 20 wells in total, so volumes are shared.Why →
| Lease | Field | Reporting operator | Wells | Oil, bbl | Gas, mcf | Reported |
|---|---|---|---|---|---|---|
| King Ranch Alazan O-4-12745 | Alazan (Frio Cons.) | EOG Resources, Inc. | 18 | 810K | 1.2M | Jul 1997 – Mar 2025 |
| King Ranch Alazan G-4-288941 | Alazan (Frio Cons.) | EOG Resources, Inc. | 1 | 0 | 42.9K | Apr 2019 – Oct 2023 |
| King Ranch Alazan G-4-222931 | Alazan (Frio Cons.) | Exxon Mobil Corporation | 1 | 0 | 379K | Sep 2006 – Jun 2008 |
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 |
|---|---|---|---|---|---|---|
| 620099-99 | Drill | Exxon Mobil Corporation | May 30, 2006 | Jun 7, 2006 | — | 8,800 |
Completions
| Completed | Lease | Field | Operator | Status | Depth |
|---|---|---|---|---|---|
| Apr 8, 2019 | King Ranch Alazan G-4-288941 | Alazan (Frio Cons.) | EOG Resources Inc. | Plugged | — |
| Jun 5, 2008 | King Ranch Alazan G-4-222931 | Alazan (Frio Cons.) | Exxon Mobil Corporation | Plugged | — |
| Jun 5, 2008 | King Ranch Alazan O-4-12745 | Alazan (Frio Cons.) | EOG Resources Inc. | Plugged | — |
Formation tops
As filed on W-2/G-1. Subsea from 47 ft elevation.Download CSV →
| Formation | MD ft | Subsea |
|---|---|---|
| C-17 Sand | 2,742 | -2,695 |
| D-10 Sand | 3,202 | -3,155 |
| E-01 Sand | 4,142 | -4,095 |
| F 15 Sand | 5,612 | -5,565 |
| F15 Sand | 5,612 | -5,565 |
| H 21 Sand | 8,056 | -8,009 |
| H21 Sand | 8,056 | -8,009 |
| H 92 Sand | 8,911 | -8,864 |
| H92 Sand | 8,911 | -8,864 |
Perforations
Perforated and open-hole intervals.
| From | To | Type |
|---|---|---|
| 2,742 | 2,754 | Open hole |
| 3,191 | 3,210 | Perforated |
| 3,202 | 3,221 | Perforated |
| 3,849 | 3,865 | Perforated |
| 3,858 | 3,874 | Perforated |
| 4,142 | 4,156 | Perforated |
| 6,674 | 6,680 | Perforated |
| 8,056 | 8,070 | Perforated |
| 8,911 | 8,921 | Perforated |
| 8,996 | 9,004 | Perforated |
| 9,150 | 9,164 | Perforated |
| 9,204 | 9,216 | Perforated |
Casing
Strings as reported, shallowest first.
| Casing in | Set at | Hole in | Cement |
|---|---|---|---|
| 16 | 105 | — | — |
| 9.625 | 1,505 | 12.25 | 817 S |
| 9.625 | 1,505 | 12.5 | 817 S |
| 2.875 | 9,284 | 8.5 | 1,957 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 | May 29, 2020 | Mar 17, 2020 | Yes |
| 00 | Nov 14, 2008 | Jul 11, 2008 | — |
| 00 | Oct 28, 2008 | — | — |
| 00 | Oct 4, 2008 | Jun 10, 2008 | — |
| 00 | Feb 13, 2008 | Nov 15, 2007 | — |
| 00 | Nov 26, 2007 | Oct 2, 2007 | — |
| 00 | Apr 26, 2007 | Jan 12, 2007 | — |
| 00 | Mar 30, 2007 | Nov 9, 2006 | Yes |
| 00 | Dec 7, 2006 | — | — |
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 42-273-32458 → W-2, G-1, plugging reports, as PDFs
- Completion packets for 42-273-32458 → 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/27332458, documented in the API reference.