WELL · 42-371-35664 · DISTRICT 8
Downie Ranch #406
Pecos County · Thistle (Caballos Novaculite FB2 field · Vertical
Downie Ranch #406 (API 42-371-35664) is a well in Pecos County operated by Sandridge Energy Inc., completed June 6, 2008.
The RRC has issued 2 drilling permits between 1985 and 2019, permitted to 3,713 ft.
It was permitted by Occidental W TX Overthrust, Inc. and has since transferred to Sandridge Energy Inc. on the wellbore schedule.
Completion filings report 4 formation tops, including Base Cretaceous (marker), Caballos, Ordovician, Ordovivian.
Its 2 leases have reported 96.9K barrels of oil and 29.8K mcf of gas since January 1993, last reporting in July 2026. The leases carry 9 wells, so these are lease totals, not this well alone.
It holds an active disposal or injection permit, with 55.6K barrels injected in the 12 months reported through May 2025; TexNet located 0 M2+ earthquakes within 10 km over the last two years.
Operator of record
Permitted by Occidental W TX Overthrust, Inc.; the EWA schedule now lists a different operator.
Oklahoma City, OK · P-5 Y, filed Aug 7, 2009 · 698 permits on file
SOURCE · RRC EWA WELLBORE SCHEDULE
What each RRC source says
| Wellbore schedule | Sandridge Energy Inc. |
| Production reports | Longfellow Energy, LPthrough Apr 2026 |
| Latest permit | Occidental W TX Overthrust, Inc.Oct 9, 2019 |
The sources disagree, which usually means a transfer or a lease-level production filing by a different entity. Petrora goes with the schedule.
- 3,713
- total depth, ft
- 2
- permits on file
- Oct 9, 2019
- last permit issued
- Jun 6, 2008
- completed
- 96.9K
- cumulative oil, bbl
- 29.8K
- cumulative gas, mcf
PRODUCTION FROM PDQ LEASE REPORTS · Jan 1993 THROUGH Jul 2026
Regulatory status · RRC wellbore file
- Schedule
- OFF SCHEDULE
- Completed
- Jun 6, 2008
- Shut in
- —
- Plugged
- —
Surface location
30.457245, -102.498548
OpenStreetMap → · Google Maps →
Permit surface location from the RRC GIS record, in Pecos County.
Lease production
PDQ LEASE REPORTS · REPORTED THROUGH APR 2026
Texas reports oil by lease, not by well. These are the 2 leases this well is completed on; they carry 9 wells in total, so volumes are shared.Why →
| Lease | Field | Reporting operator | Wells | Oil, bbl | Gas, mcf | Reported |
|---|---|---|---|---|---|---|
| Downie Ranch O-10-39178 | Thistle (Overthrust) | Longfellow Energy, LP | 7 | 96.6K | 27.9K | May 2008 – Jul 2026 |
| Downie Ranch O-10-29902 | Thistle (Caballos Novaculite FB2 | Sandridge Energy, Inc. | 2 | 236 | 1.9K | Jan 1993 – Apr 2009 |
Oil, barrels lease total
Last 12 months 3,092 · prior 12 3,817(-19%)
Chain of custody
Every operator that reported production on this well's lease, in order.
- 1Shell Western E&P Inc.Jan 1993 → Aug 1993
- 2Sandridge Energy, Inc.May 2008 → May 2009
- 3Sandridge Expl. and Prod., LLCJun 2009 → Feb 2016
- 4Occidental W TX Overthrust, Inc.Mar 2016 → Dec 2021
- 5Longfellow Energy, LPJan 2022 → Apr 2026
Permits
| Permit | Type | Operator | Received | Issued | Spud | Depth |
|---|---|---|---|---|---|---|
| 857732-99 | Recompletion | Occidental W TX Overthrust, Inc. | Oct 3, 2019 | Oct 9, 2019 | Dec 19, 1985 | 3,713 |
| 290940-99 | Drill | Shell Western E&P Inc. | Oct 22, 1985 | Nov 21, 1985 | Dec 21, 1985 | 3,700 |
Completions
| Completed | Lease | Field | Operator | Status | Depth |
|---|---|---|---|---|---|
| — | — O-10-29902 | — | — | — | — |
| — | — O-10-39178 | — | — | — | — |
Formation tops
As filed on W-2/G-1. Subsea from 3,229 ft elevation.Download CSV →
| Formation | MD ft | Subsea |
|---|---|---|
| Base Cretaceous (marker)BASE CRETACEOUS | 587 | 2,642 |
| Caballos | 2,796 | 433 |
| Ordovician | 3,550 | -321 |
| Ordovivian | 3,550 | -321 |
Perforations
Perforated and open-hole intervals.
| From | To | Type |
|---|---|---|
| 3,087 | 3,550 | Perforated |
Casing
Strings as reported, shallowest first.
| Casing in | Set at | Hole in | Cement |
|---|---|---|---|
| 20 | 40 | — | — |
| 9.625 | 910 | 12.25 | 400 S |
| 7 | 3,712 | 8.75 | 700 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 | Oct 11, 2019 | Mar 13, 2013 | — |
| 00 | Oct 9, 2019 | Aug 12, 2019 | — |
| 00 | Jul 8, 2013 | Mar 13, 2013 | — |
| 00 | Apr 30, 2009 | Aug 7, 1987 | — |
| 00 | Sep 10, 1987 | Aug 7, 1987 | — |
| 00 | Aug 26, 1987 | May 12, 1986 | Yes |
| 00 | Jun 2, 1986 | May 12, 1986 | Yes |
| 00 | May 23, 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 42-371-35664 → W-2, G-1, plugging reports, as PDFs
- Completion packets for 42-371-35664 → 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.
Beyond the permit record
RRC UIC permits · H-10 reported volumes
Injection
- 55.6K
- bbl, last 12 reported months
- 2.51M
- bbl, all reported
- May 2025
- reported through
| UIC | Kind | Status | Permitted bbl/d | Max psi | Zone ft |
|---|---|---|---|---|---|
| 000061581 | H-1 Injection | Active | 0 | 0 | 2,914–3,550 |
MONTHLY INJECTED, BBL · H-10 · LAST 24 REPORTED MONTHS
Last 12 months 55,592 · prior 12 55,221(+1%)
TexNet catalog via USGS
Seismicity near this well
- 0
- M2+ events within 10 km, last 2 years
- —
- largest
A proximity count, not an attribution. How to read it →
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/37135664, documented in the API reference.