WELL · 42-371-37804 · DISTRICT 8
West Ranch #3407
Pecos County · Pinon (Overthrust) field · Producing · Vertical
West Ranch #3407 (API 42-371-37804) is a well in Pecos County operated by Longfellow Energy LP, completed November 16, 2007 and listed as producing on the RRC schedule.
The RRC has issued one drilling permit, issued October 27, 2006, permitted to 9,000 ft.
It was permitted by Riata Energy, Inc. and has since transferred to Longfellow Energy LP on the wellbore schedule.
Completion filings report 4 formation tops, including Wolfcamp, Tesnus Sand, 2nd Caballos, Maravillas.
No lease production has been reported under this well’s leases.
Operator of record
Permitted by Riata Energy, Inc.; the EWA schedule now lists a different operator.
Dallas, TX · P-5 Y, filed Dec 4, 2025 · 36 permits on file · (405) 306-6169
SOURCE · RRC EWA WELLBORE SCHEDULE
What each RRC source says
| Wellbore schedule | Longfellow Energy LP |
| Production reports | Longfellow Energy, LPthrough Oct 2025 |
| Latest permit | Riata Energy, Inc.Oct 27, 2006 |
The sources disagree, which usually means a transfer or a lease-level production filing by a different entity. Petrora goes with the schedule.
- 9,000
- total depth, ft
- 1
- permits on file
- Oct 27, 2006
- last permit issued
- Nov 16, 2007
- completed
- 0
- cumulative oil, bbl
- 354K
- cumulative gas, mcf
PRODUCTION FROM PDQ LEASE REPORTS · Apr 2007 THROUGH Jul 2026
Regulatory status · RRC wellbore file
- Schedule
- ON SCHEDULE
- Completed
- Nov 16, 2007
- Shut in
- —
- Plugged
- —
Operator's P-5 on the schedule: Active
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 |
|---|---|---|---|---|---|---|
| West Ranch G-10-229060 | Pinon (Overthrust) | Longfellow Energy, LP | 1 | 0 | 354K | Apr 2007 – Jul 2026 |
Gas, mcf lease total
Last 12 months 222 · prior 12 205(+8%)
Chain of custody
Every operator that reported production on this well's lease, in order.
- 1Sandridge Energy, Inc.May 2007 → May 2009
- 2Sandridge Expl. and Prod., LLCJun 2009 → Feb 2016
- 3Occidental W TX Overthrust, Inc.Mar 2016 → Dec 2021
- 4Longfellow Energy, LPJan 2022 → Oct 2025
Permits
| Permit | Type | Operator | Received | Issued | Spud | Depth |
|---|---|---|---|---|---|---|
| 627855-99 | Drill | Riata Energy, Inc. | Oct 20, 2006 | Oct 27, 2006 | Dec 30, 2006 | 9,000 |
Completions
| Completed | Lease | Field | Operator | Status | Depth |
|---|---|---|---|---|---|
| — | — G-10-229060 | — | — | — | — |
Formation tops
As filed on W-2/G-1. Subsea from 3,875 ft elevation.Download CSV →
| Formation | MD ft | Subsea |
|---|---|---|
| WolfcampBASE MIDDLE WOLFCAMP | 4,690 | -815 |
| Tesnus Sand | 5,862 | -1,987 |
| 2ND Caballos | 6,710 | -2,835 |
| Maravillas | 6,800 | -2,925 |
Perforations
Perforated and open-hole intervals.
| From | To | Type |
|---|---|---|
| 4,870 | 5,080 | Perforated |
| 5,240 | 5,525 | Perforated |
| 5,870 | 5,895 | Perforated |
| 6,712 | 6,750 | Perforated |
Casing
Strings as reported, shallowest first.
| Casing in | Set at | Hole in | Cement |
|---|---|---|---|
| 9.625 | 1,175 | 12.25 | 750 S |
| 7 | 6,670 | 8.75 | 335 S |
| 4.5 | 7,315 | 6.125 | 250 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 | Mar 2, 2010 | Oct 21, 2009 | — |
| 00 | Aug 27, 2007 | Jul 10, 2007 | Yes |
| 00 | Aug 23, 2007 | — | — |
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 42-371-37804 → W-2, G-1, plugging reports, as PDFs
- Completion packets for 42-371-37804 → scanned completion filings
Log images are in archives with no per-well link: the RRC's Neubus archive (2004 onward) and the University Lands library. 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/37137804, documented in the API reference.