WELL · 42-273-31786 · DISTRICT 4
King Ranch Tijerina-Laguna Larga #37
Kleberg County · T-C-B E. (20-I-3) field · Vertical
King Ranch Tijerina-Laguna Larga #37 (API 42-273-31786) is a plugged well in Kleberg County, plugged March 19, 2026, last operated by Eog Resources Inc..
The RRC has issued one drilling permit, issued July 1, 1983, permitted to 8,230 ft.
It was permitted by Exxon Corp. and has since transferred to Eog Resources Inc. on the wellbore schedule.
Completion filings report 4 formation tops, including Sand & Shale, Sand & Clay, Shale, Clay & Sand.
Its lease has reported 118K barrels of oil and 244K mcf of gas since January 1993, last reporting in September 2017. The lease carries 12 wells, so these are lease totals, not this well alone.
Operator of record
Permitted by Exxon Corp.; the EWA schedule now lists a different operator.
Midland, TX · P-5 Y, filed Jul 4, 2026 · 16,348 permits on file · (713) 594-5431
SOURCE · RRC EWA WELLBORE SCHEDULE
What each RRC source says
| Wellbore schedule | EOG Resources Inc. |
| Production reports | EOG Resources, Inc.through Oct 2016 |
| Latest permit | Exxon Corp.Jul 1, 1983 |
The sources disagree, which usually means a transfer or a lease-level production filing by a different entity. Petrora goes with the schedule.
- 8,230
- total depth, ft
- 1
- permits on file
- Jul 1, 1983
- last permit issued
- Aug 25, 1983
- completed
- 118K
- cumulative oil, bbl
- 244K
- cumulative gas, mcf
PRODUCTION FROM PDQ LEASE REPORTS · Jan 1993 THROUGH Sep 2017
Regulatory status · RRC wellbore file
- Schedule
- OFF SCHEDULE
- Completed
- Aug 25, 1983
- Shut in
- —
- Plugged
- Mar 19, 2026
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 12 wells in total, so volumes are shared.Why →
| Lease | Field | Reporting operator | Wells | Oil, bbl | Gas, mcf | Reported |
|---|---|---|---|---|---|---|
| King Ranch Tijerina-Laguna Larga O-4-8935 | T-C-B, E. (20-I-3) | EOG Resources, Inc. | 12 | 118K | 244K | Jan 1993 – Sep 2017 |
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.Jan 1993 → Mar 2000
- 2Exxon Mobil CorporationApr 2000 → Jun 2003
- 3EOG Resources, Inc.Oct 2016 → Oct 2016
Permits
| Permit | Type | Operator | Received | Issued | Spud | Depth |
|---|---|---|---|---|---|---|
| 200221-99 | Drill | Exxon Corp. | Jul 1, 1983 | Jul 1, 1983 | Jul 30, 1983 | 8,230 |
Completions
| Completed | Lease | Field | Operator | Status | Depth |
|---|---|---|---|---|---|
| — | — O-4-8935 | — | — | — | — |
Formation tops
As filed on W-2/G-1. Subsea from 118 ft elevation.Download CSV →
| Formation | MD ft | Subsea |
|---|---|---|
| Sand & Shale | 2,927 | -2,809 |
| Sand & Clay | 3,255 | -3,137 |
| Sand & Shale | 4,346 | -4,228 |
| Shale | 5,201 | -5,083 |
| Sand & Shale | 6,557 | -6,439 |
| Shale | 6,993 | -6,875 |
| Clay & Sand | — | — |
Perforations
Perforated and open-hole intervals.
| From | To | Type |
|---|---|---|
| 7,658 | 7,665 | Perforated |
Casing
Strings as reported, shallowest first.
| Casing in | Set at | Hole in | Cement |
|---|---|---|---|
| 8.625 | 2,913 | 12.5 | 1,395 S |
| 5.5 | 7,829 | 7.875 | 155 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 | Jan 27, 1984 | Oct 27, 1983 | — |
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 42-273-31786 → W-2, G-1, plugging reports, as PDFs
- Completion packets for 42-273-31786 → 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/27331786, documented in the API reference.