TEXAS · WELLS · PECOS COUNTY · WEST RANCH LEASE · API 42-371-37747 · DISTRICT 7B
West Ranch #3310
Pecos County · Pinon (Overthrust) field · Producing · Vertical
West Ranch #3310 (API 42-371-37747) is a well in Pecos County operated by Longfellow Energy LP, completed November 14, 2006 and listed as producing on the RRC schedule, shut in August 1, 2026.
The RRC has issued one drilling permit, issued June 21, 2006, permitted to 8,570 ft.
It was permitted by Riata Energy, Inc. and has since transferred to Longfellow Energy LP on the wellbore schedule.
Completion filings report 5 formation tops, including Base Cretaceous (marker), Wolfcamp, Top Caballos Iii, Top Caballos Iv Limestone.
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.
- Based in
- Dallas, TX
- P-5 status
- Active (A)
- P-5 last filed
- Mar 26, 2026
- Permits on file
- 38
- Phone
- (972) 590-9900
SOURCE · RRC EWA WELLBORE SCHEDULE
What each RRC source says
| Wellbore schedule | Longfellow Energy LP |
| Production reports | Longfellow Energy, LPthrough Sep 2025 |
| Latest permit | Riata Energy, Inc.Jun 21, 2006 |
The sources disagree, which usually means a transfer or a lease-level production filing by a different entity. Petrora goes with the schedule.
- 8,570
- total depth, ft
- 1
- permits on file
- Jun 21, 2006
- last permit issued
- Nov 14, 2006
- completed
- 0
- cumulative oil, bbl
- 1.4M
- cumulative gas, mcf
PRODUCTION FROM PDQ LEASE REPORTS · Nov 2006 THROUGH Jul 2026
Regulatory status · RRC wellbore file
- Schedule
- ON SCHEDULE
- Completed
- Nov 14, 2006
- Shut in
- Aug 1, 2026
- Plugged
- —
Operator's P-5 on the schedule: Active (A)
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-10-227205 | Pinon (Overthrust) | Longfellow Energy, LP | 1 | 0 | 1.4M | Nov 2006 – Jul 2026 |
Gas, mcf lease total
Last 12 months 74 · prior 12 183(-60%)
Chain of custody
Every operator that reported production on this well's lease, in order.
- 1Sandridge Energy, Inc.Feb 2007 → May 2009
- 2Sandridge Expl. and Prod., LLCJun 2009 → Feb 2016
- 3Occidental W TX Overthrust, Inc.Mar 2016 → Dec 2021
- 4Longfellow Energy, LPJan 2022 → Sep 2025
Permits
| Permit | Type | Operator | Received | Issued | Spud | Depth |
|---|---|---|---|---|---|---|
| 621163-99 | Drill | Riata Energy, Inc. | Jun 16, 2006 | Jun 21, 2006 | Jul 30, 2006 | 8,500 |
Completions
| Completed | Lease | Field | Operator | Status | Depth |
|---|---|---|---|---|---|
| Nov 14, 2006 | West Ranch G-10-227205 | Pinon (Overthrust) | Longfellow Energy LP | Producing · shut in Aug 1, 2026 | 8,570 |
Formation tops
As filed on W-2/G-1. Subsea from 4,182 ft elevation.Download CSV →
| Formation | MD ft | Subsea |
|---|---|---|
| Base Cretaceous (marker)BASE CRETACEOUS | 2,664 | 1,518 |
| WolfcampBASE WOLFCAMP | 4,832 | -650 |
| Top Caballos III | 6,114 | -1,932 |
| Top Caballos IV Limestone | 6,416 | -2,234 |
| Base Caballos IV Limestone | 7,574 | -3,392 |
Perforations
Perforated and open-hole intervals.
| From | To | Type |
|---|---|---|
| 6,140 | 6,160 | Perforated |
Casing
Strings as reported, shallowest first.
| Casing in | Set at | Hole in | Cement |
|---|---|---|---|
| 9.625 | 1,444 | 12.25 | 1,000 S |
| 4.5 | 7,700 | 8.75 | 550 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 | Jun 25, 2007 | Jun 5, 2007 | Yes |
| 00 | Jun 19, 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 42-371-37747 → W-2, G-1, plugging reports, as PDFs
- Completion packets for 42-371-37747 → 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/37137747, documented in the API reference.