TEXAS · WELLS · PECOS COUNTY · WEST RANCH LEASE · API 42-371-38568 · DISTRICT 7B
West Ranch #4104
Pecos County · Pinon (Overthrust) field · Temp Abandoned · Vertical
West Ranch #4104 (API 42-371-38568) is a well in Pecos County operated by Longfellow Energy LP, completed June 13, 2010 and listed as temp abandoned on the RRC schedule, shut in July 1, 2014.
The RRC has issued one drilling permit, issued August 13, 2009, permitted to 9,084 ft.
It was permitted by Sandridge Expl. And Prod., LLC and has since transferred to Longfellow Energy LP on the wellbore schedule.
Completion filings report 3 formation tops, including Tesnus Sandstone, Caballos A Chert, 1st Caballos Chert.
Its lease has reported 45.4K mcf of gas since January 2010, with no volume in the three years through April 2026.
Operator of record
Permitted by Sandridge Expl. and Prod., LLC; 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 Jun 2010 |
| Latest permit | Sandridge Expl. and Prod., LLCAug 13, 2009 |
The sources disagree, which usually means a transfer or a lease-level production filing by a different entity. Petrora goes with the schedule.
- 9,084
- total depth, ft
- 1
- permits on file
- Aug 13, 2009
- last permit issued
- Jun 13, 2010
- completed
- 0
- cumulative oil, bbl
- 45.4K
- cumulative gas, mcf
PRODUCTION FROM PDQ LEASE REPORTS · Jan 2010 THROUGH Jun 2010
Regulatory status · RRC wellbore file
- Schedule
- ON SCHEDULE
- Completed
- Jun 13, 2010
- Shut in
- Jul 1, 2014
- 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-10-274881 | Pinon (Overthrust) | Longfellow Energy, LP | 1 | 0 | 45.4K | Jan 2010 – Jun 2010 |
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.
- 1Sandridge Expl. and Prod., LLCJan 2010 → Jun 2010
Permits
| Permit | Type | Operator | Received | Issued | Spud | Depth |
|---|---|---|---|---|---|---|
| 684031-99 | Drill | Sandridge Expl. and Prod., LLC | Aug 11, 2009 | Aug 13, 2009 | Nov 18, 2009 | 12,000 |
Completions
| Completed | Lease | Field | Operator | Status | Depth |
|---|---|---|---|---|---|
| Jun 13, 2010 | West Ranch G-10-274881 | Pinon (Overthrust) | Longfellow Energy LP | Temp Abandoned · shut in Jul 1, 2014 | 9,084 |
Formation tops
As filed on W-2/G-1. Subsea from 3,944 ft elevation.Download CSV →
| Formation | MD ft | Subsea |
|---|---|---|
| Tesnus Sandstone | 4,392 | -448 |
| Caballos a Chert | 5,503 | -1,559 |
| 1ST Caballos Chert | 7,426 | -3,482 |
Perforations
Perforated and open-hole intervals.
| From | To | Type |
|---|---|---|
| 4,550 | 7,850 | Perforated |
Casing
Strings as reported, shallowest first.
| Casing in | Set at | Hole in | Cement |
|---|---|---|---|
| 9.625 | 1,209 | — | 780 S |
| 7 | 8,068 | 8.75 | 590 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. The record date is the RRC's own date on the record, not the day the report was filed: 462,034 of the state's filings carry 1984-01-12. About these reports →
| Suffix | RRC record date | W-2 / G-1 date | Logs referenced |
|---|---|---|---|
| 00 | Dec 3, 2014 | Aug 5, 2014 | — |
| 00 | Dec 2, 2014 | Jul 31, 2014 | Yes |
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 42-371-38568 → W-2, G-1, plugging reports, as PDFs
- Completion packets for 42-371-38568 → scanned completion filings
Log images filed since 2004 open from the RRC's log search for this well; none are loaded here for it. The University Lands library has no per-well link: then paste it into its 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/37138568, documented in the API reference.