WELL · 42-503-40270 · DISTRICT 9
Larimore #1
Young County · Newcastle NE. (Congl.) field · Vertical
Larimore #1 (API 42-503-40270) is a plugged well in Young County, plugged January 14, 2008, last operated by Larimore Larry.
The RRC has issued one drilling permit (amended once), issued December 5, 1990, permitted to 4,900 ft.
It was permitted by Western Reserves Corporation and has since transferred to Larimore Larry on the wellbore schedule.
Completion filings report 3 formation tops, including Caddo, Conglomerate, Mississippian.
Its lease has reported 5.78K barrels of oil and 23 mcf of gas since January 1993, last reporting in July 2026.
Operator of record
Permitted by Western Reserves Corporation; the EWA schedule now lists a different operator.
Fort Worth, TX · P-5 Y, filed Dec 7, 2007 · 2 permits on file
SOURCE · RRC EWA WELLBORE SCHEDULE
What each RRC source says
| Wellbore schedule | Larimore Larry |
| Production reports | Larimore, Larrythrough Feb 2007 |
| Latest permit | Western Reserves CorporationDec 5, 1990 |
The sources disagree, which usually means a transfer or a lease-level production filing by a different entity. Petrora goes with the schedule.
- 4,900
- total depth, ft
- 2
- permits on file
- Dec 5, 1990
- last permit issued
- Jan 7, 1991
- completed
- 5.78K
- cumulative oil, bbl
- 23
- cumulative gas, mcf
PRODUCTION FROM PDQ LEASE REPORTS · Jan 1993 THROUGH Jul 2026
Regulatory status · RRC wellbore file
- Schedule
- OFF SCHEDULE
- Completed
- Jan 7, 1991
- Shut in
- —
- Plugged
- Jan 14, 2008
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; this well is the only one on it.Why →
| Lease | Field | Reporting operator | Wells | Oil, bbl | Gas, mcf | Reported |
|---|---|---|---|---|---|---|
| Larimore O-13-27915 | Newcastle, NE. (Congl.) | Larimore, Larry | 1 | 5.78K | 23 | Jan 1993 – Jul 2026 |
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.
- 1Western Reserves CorporationJan 1993 → Feb 2000
- 2Larimore, LarryMar 2000 → Feb 2007
Permits
| Permit | Type | Operator | Received | Issued | Spud | Depth |
|---|---|---|---|---|---|---|
| 381718-98 | Drill | Western Reserves Corporation | Jan 31, 1991 | Dec 5, 1990 | Dec 11, 1990 | 4,900 |
| 381718-99 | Drill | Western Reserves Corporation | Nov 30, 1990 | Dec 5, 1990 | — | 4,900 |
Completions
| Completed | Lease | Field | Operator | Status | Depth |
|---|---|---|---|---|---|
| — | — O-13-27915 | — | — | — | — |
Formation tops
As filed on W-2/G-1. Subsea from 1,160 ft elevation.Download CSV →
| Formation | MD ft | Subsea |
|---|---|---|
| Caddo | 3,840 | -2,680 |
| Conglomerate | 4,333 | -3,173 |
| MississippianMISSISSIPPIAN REEF | 4,700 | -3,540 |
Perforations
Perforated and open-hole intervals.
| From | To | Type |
|---|---|---|
| 3,880 | 3,890 | Perforated |
| 4,333 | 4,339 | Perforated |
Casing
Strings as reported, shallowest first.
| Casing in | Set at | Hole in | Cement |
|---|---|---|---|
| 8.625 | 460 | 11 | — |
| 4.5 | 4,696 | 7.875 | — |
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 | Aug 4, 2005 | Feb 28, 2005 | — |
| 00 | Apr 15, 1991 | Jan 30, 1991 | Yes |
| 00 | Feb 27, 1991 | — | — |
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 42-503-40270 → W-2, G-1, plugging reports, as PDFs
- Completion packets for 42-503-40270 → 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/50340270, documented in the API reference.