WELL · 42-273-31280 · DISTRICT 4
King Ranch Alazan #312
Kleberg County · Hinojosa North (E-95 S) field · Vertical
King Ranch Alazan #312 (API 42-273-31280) is a plugged well in Kleberg County, plugged July 26, 1994, last operated by Exxon Corp..
The RRC has issued 6 drilling permits between 1978 and 1986, permitted to 9,400 ft.
Operator of record
- Based in
- Houston, TX
- P-5 status
- See remarks (S)
- P-5 last filed
- Mar 15, 1999
- Permits on file
- 19,549
- Phone
- (713) 431-1125
SOURCE · RRC EWA WELLBORE SCHEDULE
What each RRC source says
| Wellbore schedule | none |
| Production reports | none |
| Latest permit | Exxon Corp.Apr 22, 1986 |
- 9,400
- total depth, ft
- 6
- permits on file
- Apr 22, 1986
- last permit issued
- Sep 1, 1982
- completed
- 0
- cumulative oil, bbl
- 0
- cumulative gas, mcf
PRODUCTION FROM PDQ LEASE REPORTS · Jan 1993 THROUGH Jun 1996
Regulatory status · RRC wellbore file
- Schedule
- OFF SCHEDULE
- Completed
- Sep 1, 1982
- Shut in
- —
- Plugged
- Jul 26, 1994
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 3 wells in total, so volumes are shared.Why →
| Lease | Field | Reporting operator | Wells | Oil, bbl | Gas, mcf | Reported |
|---|---|---|---|---|---|---|
| King Ranch Alazan O-4-9266 | Hinojosa, N. (G-04) | Exxon Corp. | 2 | 0 | 0 | Jan 1993 – Jun 1996 |
| King Ranch Alazan G-4-102377 | Hinojosa, North (E-95,S) | Exxon Corp. | 1 | 0 | 0 | Jan 1993 – Jul 1994 |
No volumes reported on these leases in the last three years.
Permits
| Permit | Type | Operator | Received | Issued | Spud | Depth |
|---|---|---|---|---|---|---|
| 301355-99 | Recompletion | Exxon Corp. | Apr 18, 1986 | Apr 22, 1986 | — | 9,000 |
| 235972-99 | Recompletion | Exxon Corp. | Apr 17, 1984 | Apr 18, 1984 | — | 9,000 |
| 158472-99 | Recompletion | Exxon Corp. | Apr 28, 1982 | Apr 28, 1982 | — | 9,400 |
| 148686-99 | Recompletion | Exxon Corp. | Jan 27, 1982 | Jan 27, 1982 | — | 9,400 |
| 112542-99 | Other | Exxon Corp. | Mar 19, 1981 | Mar 19, 1981 | — | 9,400 |
| 25003-99 | Drill | Exxon Corp. | May 23, 1978 | May 23, 1978 | Jun 27, 1978 | 9,400 |
Completions
| Completed | Lease | Field | Operator | Status | Depth |
|---|---|---|---|---|---|
| Sep 1, 1982 | King Ranch Alazan G-4-102377 | Hinojosa North (E-95 S) | Exxon Corp. | Plugged | — |
| May 28, 1982 | King Ranch Alazan O-4-9266 | Hinojosa N. (G-04) | Exxon Corp. | Plugged | — |
| Apr 8, 1981 | King Ranch Alazan O-4-9192 | Hinojosa N. (G-08) | Exxon Corp. | Plugged | — |
| Apr 8, 1981 | King Ranch Alazan O-4-9192 | Hinojosa N. (G-08) | Exxon Corp. | Plugged | — |
| — | King Ranch Alazan G-4-79637 | Hinojosa N.(g-12) | Exxon Corp. | Plugged | — |
| — | King Ranch Alazan O-4-9162 | Hinojosa N. (F-30) | Exxon Corp. | Plugged | — |
| — | King Ranch Alazan O-4-9162 | Hinojosa N. (F-30) | Exxon Corp. | Plugged | — |
| — | King Ranch Alazan O-4-9162 | Hinojosa N. (F-30) | Exxon Corp. | Plugged | — |
Perforations
Perforated and open-hole intervals.
| From | To | Type |
|---|---|---|
| 4,965 | 4,974 | Perforated |
| 5,992 | 5,995 | Perforated |
| 6,032 | 6,035 | Perforated |
| — | 6,035 | Perforated |
Casing
Strings as reported, shallowest first.
| Casing in | Set at | Hole in | Cement |
|---|---|---|---|
| 8.625 | 1,629 | 12.25 | 650 S |
| 2.875 | 6,104 | 7.875 | 780 S |
| 2.875 | 6,104 | — | — |
| 2.875 | 6,107 | 7.875 | 780 S |
| 2.875 | 6,108 | 7.875 | 780 S |
| 2.875 | 6,108 | — | — |
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 | Jan 12, 1984 | Oct 18, 1982 | — |
| 00 | Jan 12, 1984 | Aug 13, 1982 | — |
| 00 | Jan 12, 1984 | May 6, 1981 | — |
| 00 | Jan 12, 1984 | Sep 1, 1978 | — |
| 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 42-273-31280 → W-2, G-1, plugging reports, as PDFs
- Completion packets for 42-273-31280 → 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/27331280, documented in the API reference.