WELL · 42-371-35736 · DISTRICT 8
Downie Ranch -5- #4L
Pecos County · Vertical
Downie Ranch -5- #4L (API 42-371-35736) is a permitted well in Pecos County filed by Shell Western E&P Inc.; no completion report is on file yet.
The RRC has issued 4 drilling permits between 1986 and 1992, permitted to 2,900 ft.
Completion filings report 3 formation tops, including Base Cretaceous (marker), Caballos, Ordovician.
Its 3 leases have reported 81.9K barrels of oil and 349K mcf of gas since January 1993, last reporting in July 2026. The leases carry 5 wells, so these are lease totals, not this well alone.
Operator of record
- Based in
- Houston, TX
- P-5 status
- Inactive (I)
- P-5 last filed
- Sep 16, 1999
- Permits on file
- 2,528
- Phone
- (281) 544-3215
SOURCE · RRC EWA WELLBORE SCHEDULE
What each RRC source says
| Wellbore schedule | none |
| Production reports | Longfellow Energy, LPthrough May 2023 |
| Latest permit | Shell Western E&P Inc.Sep 15, 1992 |
- 2,900
- total depth, ft
- 4
- permits on file
- Sep 15, 1992
- last permit issued
- —
- completed
- 81.9K
- cumulative oil, bbl
- 349K
- cumulative gas, mcf
PRODUCTION FROM PDQ LEASE REPORTS · Jan 1993 THROUGH Jul 2026
Regulatory status · RRC wellbore file
- Schedule
- OFF SCHEDULE
- Completed
- —
- Shut in
- —
- Plugged
- —
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 3 leases this well is completed on; they carry 5 wells in total, so volumes are shared.Why →
| Lease | Field | Reporting operator | Wells | Oil, bbl | Gas, mcf | Reported |
|---|---|---|---|---|---|---|
| Downie Ranch -5- O-10-39177 | Thistle (Overthrust) | Longfellow Energy, LP | 3 | 8.61K | 3.03K | May 2008 – Jul 2026 |
| Downie Ranch -5- O-10-30635 | Thistle (Caballos Novaculite) | Sandridge Energy, Inc. | 1 | 0 | 0 | Jan 1993 – May 2009 |
| Downie Ranch -5- O-10-30808 | Thistle (Caballos B, FB-2) | Sandridge Energy, Inc. | 1 | 73.3K | 346K | Jan 1993 – May 2009 |
Oil, barrels lease total
Last 12 months 0 · prior 12 0
Chain of custody
Every operator that reported production on this well's lease, in order.
- 1Shell Western E&P Inc.Jan 1993 → Feb 1995
- 2Samis Oil Company, Inc.Mar 1995 → Apr 1996
- 3Huntington Energy, L.L.C.May 1996 → May 2007
- 4Sandridge Energy, Inc.Jun 2007 → May 2009
- 5Sandridge Expl. and Prod., LLCJun 2009 → Feb 2016
- 6Occidental W TX Overthrust, Inc.Mar 2016 → Jul 2020
- 7Longfellow Energy, LPMay 2023 → May 2023
Permits
| Permit | Type | Operator | Received | Issued | Spud | Depth |
|---|---|---|---|---|---|---|
| 403126-99 | Recompletion | Shell Western E&P Inc. | Sep 4, 1992 | Sep 15, 1992 | — | 2,900 |
| 301107-99 | Recompletion | Shell Western E&P Inc. | Apr 7, 1986 | Apr 8, 1986 | — | 2,900 |
| 301106-99 | Recompletion | Shell Western E&P Inc. | Apr 7, 1986 | Apr 8, 1986 | — | 2,900 |
| 297678-99 | Drill | Shell Western E&P Inc. | May 15, 1986 | Feb 7, 1986 | Mar 13, 1986 | 2,900 |
Completions
| Completed | Lease | Field | Operator | Status | Depth |
|---|---|---|---|---|---|
| — | — O-10-30635 | — | — | — | — |
| — | — O-10-30808 | — | — | — | — |
| — | — O-10-39177 | — | — | — | — |
| — | — O-10-39177 | — | — | — | — |
Formation tops
As filed on W-2/G-1. Subsea from 3,291 ft elevation.Download CSV →
| Formation | MD ft | Subsea |
|---|---|---|
| Base Cretaceous (marker)BASE CRETACEOUS | 635 | 2,656 |
| Caballos | 1,635 | 1,656 |
| Ordovician | 2,700 | 591 |
Perforations
Perforated and open-hole intervals.
| From | To | Type |
|---|---|---|
| 1,797 | 1,910 | Perforated |
| 2,238 | 2,371 | Perforated |
| 2,602 | 2,700 | Perforated |
Casing
Strings as reported, shallowest first.
| Casing in | Set at | Hole in | Cement |
|---|---|---|---|
| 20 | 31 | — | — |
| 9.625 | 865 | 12.25 | 550 S |
| 7 | 2,900 | 9.5 | 625 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 | Apr 30, 2009 | Apr 11, 1986 | Yes |
| 00 | Apr 30, 2009 | — | — |
| 00 | Aug 26, 1986 | Jul 21, 1986 | Yes |
| 00 | Aug 9, 1986 | Apr 11, 1986 | Yes |
| 00 | Aug 9, 1986 | — | — |
| 00 | Aug 8, 1986 | Apr 11, 1986 | Yes |
| 00 | Aug 8, 1986 | — | — |
| 00 | Jul 26, 1986 | Apr 11, 1986 | Yes |
| 00 | Apr 29, 1986 | Apr 11, 1986 | Yes |
| 00 | Apr 26, 1986 | — | — |
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 42-371-35736 → W-2, G-1, plugging reports, as PDFs
- Completion packets for 42-371-35736 → 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/37135736, documented in the API reference.