TEXAS · WELLS · UPTON COUNTY · PEMBROOK X-1 LEASE · API 42-461-39478 · DISTRICT 6E
Pembrook X-1 #3H
Upton County · Spraberry (Trend Area) R 40 Exc field · Producing · Horizontal
Pembrook X-1 #3H (API 42-461-39478) is a horizontal well in Upton County operated by Pioneer Natural Res. USA Inc., completed February 3, 2015 and listed as producing on the RRC schedule.
The RRC has issued one drilling permit, issued June 10, 2014, permitted to 9,078 ft.
Completion filings report 9 formation tops, including Yates, Grayburg, San Andres, Spraberry.
Its lease has reported 1.7M barrels of oil and 5.81M mcf of gas since September 2012, last reporting volume in April 2026. The lease carries 7 wells, so these are lease totals, not this well alone.
Operator of record
- Based in
- Spring, TX
- P-5 status
- Active (A)
- P-5 last filed
- Jul 8, 2026
- Permits on file
- 15,633
- 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 Apr 2026 |
| Latest permit | Pioneer Natural Res. USA, Inc.Jun 10, 2014 |
- 9,078
- total depth, ft
- 1
- permits on file
- Jun 10, 2014
- last permit issued
- Feb 3, 2015
- completed
- 1.7M
- cumulative oil, bbl
- 5.81M
- cumulative gas, mcf
PRODUCTION FROM PDQ LEASE REPORTS · Sep 2012 THROUGH Apr 2026
Regulatory status · RRC wellbore file
- Schedule
- ON SCHEDULE
- Completed
- Feb 3, 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; they carry 7 wells in total, so volumes are shared.Why →
| Lease | Field | Reporting operator | Wells | Oil, bbl | Gas, mcf | Reported |
|---|---|---|---|---|---|---|
| Pembrook X-1 O-9-18627 | Spraberry (Trend Area) R 40 Exc | Pioneer Natural Res. USA, Inc. | 7 | 1.7M | 5.81M | Sep 2012 – Apr 2026 |
Gas, mcf lease total
Last 12 months 434,750 · prior 12 422,435(+3%)
Oil, barrels lease total
Last 12 months 30,000 · prior 12 36,630(-18%)
Chain of custody
Every operator that reported production on this well's lease, in order.
- 1Pioneer Natural Res. USA, Inc.Sep 2012 → Apr 2026
Permits
| Permit | Type | Operator | Received | Issued | Spud | Depth |
|---|---|---|---|---|---|---|
| 786203-99 | Drill | Pioneer Natural Res. USA, Inc. | May 5, 2014 | Jun 10, 2014 | Aug 4, 2014 | 10,635 |
Completions
| Completed | Lease | Field | Operator | Status | Depth |
|---|---|---|---|---|---|
| Feb 3, 2015 | Pembrook X-1 O-9-18627 | Spraberry (Trend Area) R 40 Exc | Pioneer Natural Res. USA Inc. | Producing | 9,078 |
Formation tops
As filed on W-2/G-1. Subsea from 2,657 ft elevation.Download CSV →
| Formation | MD ft | Subsea |
|---|---|---|
| Yates | 2,253 | 404 |
| Yates | 2,276 | 381 |
| Grayburg | 3,903 | -1,246 |
| Grayburg | 4,007 | -1,350 |
| San AndresSAN ANDRES - SALTWATER FLOW | 4,166 | -1,509 |
| San AndresSAN ANDRES - SALTWATER FLOW | 4,211 | -1,554 |
| Spraberry | 6,919 | -4,262 |
| Spraberry | 6,935 | -4,278 |
| Wolfcamp | 8,522 | -5,865 |
| Wolfcamp | 8,567 | -5,910 |
| Devonian | — | — |
| Ellenburger | — | — |
| Fusselman | — | — |
| Strawn | — | — |
Perforations
Perforated and open-hole intervals.
| From | To | Type |
|---|---|---|
| 9,542 | 19,552 | Perforated |
Casing
Strings as reported, shallowest first.
| Casing in | Set at | Hole in | Cement |
|---|---|---|---|
| 13.375 | 700 | 17.5 | 1,135 S |
| 9.625 | 8,268 | 12.25 | 477 S |
| 5.5 | 19,552 | 8.5 | 2,219 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 | Apr 9, 2015 | Mar 30, 2015 | Yes |
| 00 | Apr 8, 2015 | Jan 29, 2015 | — |
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 42-461-39478 → W-2, G-1, plugging reports, as PDFs
- Completion packets for 42-461-39478 → 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/46139478, documented in the API reference.