WELL · 42-461-39886 · DISTRICT 7
Robbie 17-8 #4403H
Upton County · Spraberry (Trend Area) field · Producing · Horizontal
Robbie 17-8 #4403H (API 42-461-39886) is a horizontal well in Upton County operated by Pioneer Natural Res. USA Inc., completed October 30, 2015 and listed as producing on the RRC schedule.
The RRC has issued one drilling permit (amended 3 times), issued October 22, 2014, permitted to 10,377 ft.
It was permitted by Parsley Energy Operations, LLC and has since transferred to Pioneer Natural Res. USA Inc. on the wellbore schedule.
Completion filings report 9 formation tops, including San Andres, Spraberry, Wolfcamp, Devonian.
Its lease has reported 254K barrels of oil and 836K mcf of gas since October 2015, last reporting in July 2026.
Operator of record
Permitted by Parsley Energy Operations, LLC; the EWA schedule now lists a different operator.
- Based in
- Spring, TX
- P-5 status
- Active (A)
- P-5 last filed
- Jul 8, 2026
- Permits on file
- 15,628
- Phone
- (972) 444-4001
SOURCE · RRC EWA WELLBORE SCHEDULE
What each RRC source says
| Wellbore schedule | Pioneer Natural Res. USA Inc. |
| Production reports | Pioneer Natural Res. USA, Inc.through Mar 2026 |
| Latest permit | Parsley Energy Operations, LLCOct 22, 2014 |
The sources disagree, which usually means a transfer or a lease-level production filing by a different entity. Petrora goes with the schedule.
- 10,377
- total depth, ft
- 4
- permits on file
- Oct 22, 2014
- last permit issued
- Oct 30, 2015
- completed
- 254K
- cumulative oil, bbl
- 836K
- cumulative gas, mcf
PRODUCTION FROM PDQ LEASE REPORTS · Oct 2015 THROUGH Jul 2026
Regulatory status · RRC wellbore file
- Schedule
- ON SCHEDULE
- Completed
- Oct 30, 2015
- Shut in
- —
- 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 |
|---|---|---|---|---|---|---|
| Robbie 17-8 O-9-19246 | Spraberry (Trend Area) | Pioneer Natural Res. USA, Inc. | 1 | 254K | 836K | Oct 2015 – Jul 2026 |
Gas, mcf lease total
Last 12 months 19,172 · prior 12 47,294(-59%)
Oil, barrels lease total
Last 12 months 3,397 · prior 12 3,753(-9%)
Chain of custody
Every operator that reported production on this well's lease, in order.
- 1Parsley Energy Operations, LLCNov 2015 → Jan 2021
- 2Pioneer Natural Res. USA, Inc.Feb 2021 → Mar 2026
Permits
| Permit | Type | Operator | Received | Issued | Spud | Depth |
|---|---|---|---|---|---|---|
| 798454-96 | Drill | Parsley Energy Operations, LLC | Feb 25, 2016 | Oct 22, 2014 | Jul 22, 2015 | 9,750 |
| 798454-97 | Drill | Parsley Energy Operations, LLC | Jun 8, 2015 | Oct 22, 2014 | — | 9,750 |
| 798454-98 | Drill | Parsley Energy Operations, LLC | Dec 10, 2014 | Oct 22, 2014 | — | 9,750 |
| 798454-99 | Drill | Parsley Energy Operations, LLC | Oct 15, 2014 | Oct 22, 2014 | Jul 21, 2015 | 9,750 |
Completions
| Completed | Lease | Field | Operator | Status | Depth |
|---|---|---|---|---|---|
| Oct 30, 2015 | Robbie 17-8 O-9-19246 | Spraberry (Trend Area) | Pioneer Natural Res. USA Inc. | Producing | 10,377 |
Formation tops
As filed on W-2/G-1. Subsea from 2,804 ft elevation.Download CSV →
| Formation | MD ft | Subsea |
|---|---|---|
| San AndresSAN ANDRES - SALTWATER FLOW | 4,550 | -1,746 |
| Spraberry | 7,550 | -4,746 |
| Wolfcamp | 9,145 | -6,341 |
| Devonian | — | — |
| Ellenburger | — | — |
| Fusselman | — | — |
| Grayburg | — | — |
| Strawn | — | — |
| Yates | — | — |
Perforations
Perforated and open-hole intervals.
| From | To | Type |
|---|---|---|
| 10,314 | 14,713 | Perforated |
Casing
Strings as reported, shallowest first.
| Casing in | Set at | Hole in | Cement |
|---|---|---|---|
| 13.375 | 405 | 17.5 | 430 S |
| 9.625 | 9,066 | 12.25 | 1,160 S |
| 5.5 | 14,793 | 8.5 | 2,170 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 | May 10, 2016 | Jan 4, 2016 | 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 42-461-39886 → W-2, G-1, plugging reports, as PDFs
- Completion packets for 42-461-39886 → 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/46139886, documented in the API reference.