WELL · 42-329-39020 · DISTRICT 8
Spanish Trail 48-03C #4817MS
Midland County · Spraberry (Trend Area) field · Horizontal
Spanish Trail 48-03c #4817MS (API 42-329-39020) is a horizontal well in Midland County operated by Rsp Permian LLC, completed January 8, 2015.
The RRC has issued one drilling permit (amended once), issued December 31, 2013, permitted to 12,000 ft.
Completion filings report 9 formation tops, including Santa Rosa, Yates, Seven Rivers, Queen.
Its 2 leases have reported 3.96M barrels of oil and 9.14M mcf of gas since January 2015, last reporting in July 2026. The leases carry 21 wells, so these are lease totals, not this well alone.
Operator of record
- Based in
- Midland, TX
- P-5 status
- Inactive (I)
- P-5 last filed
- Dec 3, 2019
- Permits on file
- 941
- Phone
- (432) 683-7443
SOURCE · RRC EWA WELLBORE SCHEDULE
What each RRC source says
| Wellbore schedule | RSP Permian LLC |
| Production reports | COG Operating LLCthrough Apr 2026 |
| Latest permit | RSP Permian, LLCDec 31, 2013 |
The sources disagree, which usually means a transfer or a lease-level production filing by a different entity. Petrora goes with the schedule.
- 12,000
- total depth, ft
- 2
- permits on file
- Dec 31, 2013
- last permit issued
- Jan 8, 2015
- completed
- 3.96M
- cumulative oil, bbl
- 9.14M
- cumulative gas, mcf
PRODUCTION FROM PDQ LEASE REPORTS · Jan 2015 THROUGH Jul 2026
Regulatory status · RRC wellbore file
- Schedule
- OFF SCHEDULE
- Completed
- Jan 8, 2015
- 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 2 leases this well is completed on; they carry 21 wells in total, so volumes are shared.Why →
| Lease | Field | Reporting operator | Wells | Oil, bbl | Gas, mcf | Reported |
|---|---|---|---|---|---|---|
| Spanish Trail 48 HZ Unit O-10-48103 | Spraberry (Trend Area) | COG Operating LLC | 20 | 3.77M | 8.94M | Sep 2016 – Jul 2026 |
| Spanish Trail 48-03C O-10-46437 | Spraberry (Trend Area) | RSP Permian, LLC | 1 | 184K | 202K | Jan 2015 – Feb 2017 |
Oil, barrels lease total
Last 12 months 122,616 · prior 12 166,649(-26%)
Gas, mcf lease total
Last 12 months 587,579 · prior 12 627,104(-6%)
Chain of custody
Every operator that reported production on this well's lease, in order.
- 1RSP Permian, LLCJan 2015 → Jul 2018
- 2COG Operating LLCAug 2018 → Apr 2026
Permits
| Permit | Type | Operator | Received | Issued | Spud | Depth |
|---|---|---|---|---|---|---|
| 774165-98 | Drill | RSP Permian, LLC | Aug 18, 2014 | Dec 31, 2013 | Jul 6, 2014 | 12,000 |
| 774165-99 | Drill | RSP Permian, LLC | Nov 20, 2013 | Dec 31, 2013 | Jul 6, 2014 | 12,000 |
Completions
| Completed | Lease | Field | Operator | Status | Depth |
|---|---|---|---|---|---|
| — | — O-10-46437 | — | — | — | — |
| — | — O-10-48103 | — | — | — | — |
Formation tops
As filed on W-2/G-1. Subsea from 2,871 ft elevation.Download CSV →
| Formation | MD ft | Subsea |
|---|---|---|
| Santa Rosa | 1,010 | 1,861 |
| Yates | 2,914 | -43 |
| Seven Rivers | 3,288 | -417 |
| Queen | 3,795 | -924 |
| Grayburg | 4,208 | -1,337 |
| San AndresSAN ANDRES - HIGH FLOWS, H2S, CO | 4,598 | -1,727 |
| Glorieta | 5,110 | -2,239 |
| Clear ForkCLEARFORK | 7,136 | -4,265 |
| Spraberry | 8,017 | -5,146 |
| SpraberrySPRABERRY UPPER-DEAN | 8,915 | -6,044 |
Perforations
Perforated and open-hole intervals.
| From | To | Type |
|---|---|---|
| 8,581 | 15,715 | Perforated |
Casing
Strings as reported, shallowest first.
| Casing in | Set at | Hole in | Cement |
|---|---|---|---|
| 13.375 | 1,592 | 17.5 | 1,220 S |
| 9.625 | 8,311 | 12.25 | 660 S |
| 5.5 | 15,976 | 8.5 | 2,150 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 | Feb 14, 2017 | Oct 10, 2016 | — |
| 00 | Jan 9, 2017 | May 13, 2015 | Yes |
| 00 | Jul 16, 2015 | May 13, 2015 | 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 42-329-39020 → W-2, G-1, plugging reports, as PDFs
- Completion packets for 42-329-39020 → scanned completion filings
Log images are in archives with no per-well link: the RRC's Neubus archive (2004 onward). 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/32939020, documented in the API reference.