WELL · 42-461-35328 · DISTRICT 7

XBC 115 #115

N

Upton County · Spraberry (Trend Area) field  · Vertical

Xbc 115 #115 (API 42-461-35328) is a well in Upton County operated by Pioneer Natural Res. USA Inc., completed July 3, 2007.

The RRC has issued 2 drilling permits between 2007 and 2014, permitted to 10,500 ft.

Completion filings report 5 formation tops, including Spraberry, Top Upr Spraberry, Top Lwr Spraberry, Dean.

Its 2 leases have reported 14.2K barrels of oil and 45.4K mcf of gas since July 2007, last reporting in July 2026. The leases carry 2 wells, so these are lease totals, not this well alone.

Operator of record

Pioneer Natural Res. USA Inc.

Spring, TX · P-5 Y, filed May 4, 2026 · 15,619 permits on file · (972) 598-8150

SOURCE · RRC EWA WELLBORE SCHEDULE

What each RRC source says

Wellbore schedulePioneer Natural Res. USA Inc.
Production reportsPioneer Natural Res. USA, Inc.through May 2018
Latest permitPioneer Natural Res. USA, Inc.Aug 7, 2014
10,500
total depth, ft
2
permits on file
Aug 7, 2014
last permit issued
Jul 3, 2007
completed
14.2K
cumulative oil, bbl
45.4K
cumulative gas, mcf

PRODUCTION FROM PDQ LEASE REPORTS · Jul 2007 THROUGH Jul 2026

Regulatory status · RRC wellbore file

Schedule
OFF SCHEDULE
Completed
Jul 3, 2007
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 2 wells in total, so volumes are shared.Why →

LeaseFieldReporting operatorWellsOil, bblGas, mcfReported
Pembrook 9 O-9-18603Spraberry (Trend Area) R 40 ExcPioneer Natural Res. USA, Inc.13.09K7.72KJun 2014 – Jul 2026
XBC "115" O-9-16412Spraberry (Trend Area)Pioneer Natural Res. USA, Inc.111.1K37.7KJul 2007 – May 2016

No volumes reported on these leases in the last three years.

Chain of custody

Every operator that reported production on this well's lease, in order.

  1. 1Pioneer Natural Res. USA, Inc.Dec 2007 → May 2018

Permits

PermitTypeOperatorReceivedIssuedSpudDepth
790853-99Field transferPioneer Natural Res. USA, Inc.Jul 2, 2014Aug 7, 2014May 16, 200710,076
636845-99DrillPioneer Natural Res. USA, Inc.Apr 11, 2007Apr 14, 2007May 16, 200710,500

Completions

CompletedLeaseFieldOperatorStatusDepth
—— O-9-16412————
—— O-9-18603————

Formation tops

As filed on W-2/G-1. Subsea from 2,707 ft elevation.Download CSV →

FormationMD ftSubsea
SpraberryTOP UPPER SPRABERRY6,830-4,123
Top Upr Spraberry6,830-4,123
SpraberryUPPER SPRABERRY6,830-4,123
SpraberryLOWER SPRABERRY7,430-4,723
SpraberryTOP LOWER SPRABERRY7,430-4,723
Top LWR Spraberry7,430-4,723
Dean8,222-5,515
DeanTOP DEAN8,222-5,515
WolfcampTOP WOLFCAMP8,410-5,703

Perforations

Perforated and open-hole intervals.

FromToType
8,8348,928Perforated
8,8349,975Perforated
9,0529,214Perforated
9,5169,675Perforated
9,9099,975Perforated

Casing

Strings as reported, shallowest first.

Casing inSet atHole inCement
8.62555511300 S
4.510,1067.8751,050 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 →

SuffixFiledW-2 / G-1 dateLogs referenced
00May 2, 2019Apr 18, 2019—
00Sep 16, 2014Jul 3, 2014—
00Jan 14, 2008Dec 13, 2007Yes
00Jan 3, 2008——

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.

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/46135328, documented in the API reference.