WELL · 42-461-39137 · DISTRICT 7
XBC Giddings Estate R40 #4086H
Upton County · Spraberry (Trend Area) R 40 Exc field · Producing · Horizontal
Xbc Giddings Estate R40 #4086H (API 42-461-39137) is a horizontal well in Upton County operated by Pioneer Natural Res. USA Inc., completed October 6, 2014 and listed as producing on the RRC schedule.
The RRC has issued one drilling permit (amended once), issued December 13, 2013, permitted to 9,625 ft.
Completion filings report 9 formation tops, including Yates, San Andres, Grayburg, Spraberry.
Its lease has reported 1.9M barrels of oil and 5.19M mcf of gas since June 2014, last reporting in July 2026. The lease carries 8 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
- 15,628
- 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 Apr 2026 |
| Latest permit | Pioneer Natural Res. USA, Inc.Dec 13, 2013 |
- 9,625
- total depth, ft
- 2
- permits on file
- Dec 13, 2013
- last permit issued
- Oct 6, 2014
- completed
- 1.9M
- cumulative oil, bbl
- 5.19M
- cumulative gas, mcf
PRODUCTION FROM PDQ LEASE REPORTS · Jun 2014 THROUGH Jul 2026
Regulatory status · RRC wellbore file
- Schedule
- ON SCHEDULE
- Completed
- Oct 6, 2014
- 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 8 wells in total, so volumes are shared.Why →
| Lease | Field | Reporting operator | Wells | Oil, bbl | Gas, mcf | Reported |
|---|---|---|---|---|---|---|
| XBC Giddings Estate R40 O-9-18718 | Spraberry (Trend Area) R 40 Exc | Pioneer Natural Res. USA, Inc. | 8 | 1.9M | 5.19M | Jun 2014 – Jul 2026 |
Oil, barrels lease total
Last 12 months 56,587 · prior 12 67,005(-16%)
Gas, mcf lease total
Last 12 months 282,591 · prior 12 252,276(+12%)
Chain of custody
Every operator that reported production on this well's lease, in order.
- 1Pioneer Natural Res. USA, Inc.Jun 2014 → Apr 2026
Permits
| Permit | Type | Operator | Received | Issued | Spud | Depth |
|---|---|---|---|---|---|---|
| 773306-98 | Drill | Pioneer Natural Res. USA, Inc. | Nov 10, 2014 | Dec 13, 2013 | Apr 22, 2014 | 9,625 |
| 773306-99 | Drill | Pioneer Natural Res. USA, Inc. | Nov 6, 2013 | Dec 13, 2013 | Apr 22, 2014 | 9,625 |
Completions
| Completed | Lease | Field | Operator | Status | Depth |
|---|---|---|---|---|---|
| — | — O-9-18718 | — | — | — | — |
Formation tops
As filed on W-2/G-1. Subsea from 2,740 ft elevation.Download CSV →
| Formation | MD ft | Subsea |
|---|---|---|
| Yates | 2,379 | 361 |
| San AndresSAN ANDRES - SALTWATER FLOW | 4,347 | -1,607 |
| Grayburg | 4,362 | -1,622 |
| Spraberry | 7,122 | -4,382 |
| Wolfcamp | 8,656 | -5,916 |
| Devonian | — | — |
| Ellenburger | — | — |
| Fusselman | — | — |
| Strawn | — | — |
Perforations
Perforated and open-hole intervals.
| From | To | Type |
|---|---|---|
| 9,300 | 18,302 | Perforated |
Casing
Strings as reported, shallowest first.
| Casing in | Set at | Hole in | Cement |
|---|---|---|---|
| 13.375 | 1,425 | 17.5 | 980 S |
| 9.625 | 8,307 | 12.25 | 559 S |
| 5.5 | 18,415 | 8.5 | 2,059 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 12, 2015 | Dec 16, 2014 | 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 42-461-39137 → W-2, G-1, plugging reports, as PDFs
- Completion packets for 42-461-39137 → 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/46139137, documented in the API reference.