WELL · 42-461-40840 · DISTRICT 7

Cox-Funkhouser 19B #2H

N

Upton County  · Horizontal

Cox-Funkhouser 19b #2H (API 42-461-40840) is a permitted horizontal well in Upton County filed by Pioneer Natural Res. USA, Inc.; no completion report is on file yet.

The RRC has issued 2 drilling permits between 2018 and 2021, permitted to 10,350 ft.

Completion filings report 9 formation tops, including Yates, Grayburg, San Andres, Spraberry.

Its lease has reported 273K barrels of oil and 1.17M mcf of gas since January 2022, last reporting in July 2026.

Operator of record

Pioneer Natural Res. USA, Inc.

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 schedulenone
Production reportsPioneer Natural Res. USA, Inc.through Apr 2026
Latest permitPioneer Natural Res. USA, Inc.Jul 14, 2021
10,350
total depth, ft
2
permits on file
Jul 14, 2021
last permit issued
—
completed
273K
cumulative oil, bbl
1.17M
cumulative gas, mcf

PRODUCTION FROM PDQ LEASE REPORTS · Jan 2022 THROUGH Jul 2026

Regulatory status · RRC wellbore file

Schedule
OFF SCHEDULE
Completed
—
Shut in
—
Plugged
—

Surface location

31.446598, -101.917988

Google Maps ↗

Permit surface location from the RRC GIS record, in Upton County.

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 →

LeaseFieldReporting operatorWellsOil, bblGas, mcfReported
Cox-Funkhouser 19B O-9-21602Spraberry (Trend Area)Pioneer Natural Res. USA, Inc.1273K1.17MJan 2022 – Jul 2026

Gas, mcf lease total

Last 12 months 198,496 · prior 12 253,860(-22%)

020K40K202420252026

Oil, barrels lease total

Last 12 months 19,012 · prior 12 29,724(-36%)

02K4K6K202420252026

Chain of custody

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

  1. 1Pioneer Natural Res. USA, Inc.Jan 2022 → Apr 2026

Permits

PermitTypeOperatorReceivedIssuedSpudDepth
870488-99DrillPioneer Natural Res. USA, Inc.Jun 14, 2021Jul 14, 2021Jul 20, 202110,350
838912-99DrillPioneer Natural Res. USA, Inc.Apr 16, 2018Jun 14, 2018—10,260

Completions

CompletedLeaseFieldOperatorStatusDepth
—— O-9-21602————

Formation tops

As filed on W-2/G-1. Subsea from 2,766 ft elevation.Download CSV →

FormationMD ftSubsea
Yates2,386380
Grayburg4,083-1,317
San AndresSAN ANDRES - SALTWATER FLOW4,232-1,466
Spraberry7,086-4,320
Wolfcamp8,633-5,867
Devonian——
Ellenburger——
Fusselman——
Strawn——

Perforations

Perforated and open-hole intervals.

FromToType
9,21719,198Perforated

Casing

Strings as reported, shallowest first.

Casing inSet atHole inCement
13.3751,28517.51,415 S
9.6255,56212.251,506 S
5.519,2236.751,048 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
00Jun 3, 2022Apr 20, 2022Yes

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.

Nearby wells and their tops

NEAREST 8 LOCATED WELLS WITH TOPS · WITHIN 16 KM

Draw a cross-section

This well's tops beside its 5 nearest neighbors, subsea-aligned so they line up regardless of surface terrain.

Open the cross-section →

Cox-Funkhouser 19A42-461-40839

0.0 KM · Pioneer Natural Res. USA, Inc. · Section with this well →

Yates2,389377
Grayburg4,081-1,315
San Andres4,237-1,471
Spraberry7,093-4,327
Wolfcamp8,633-5,867
Devonian—
Ellenburger—
Fusselman—

9 TOPS · FIRST 8

Cox-Funkhouser 19C42-461-40841

0.0 KM · Pioneer Natural Res. USA, Inc. · Section with this well →

Yates2,389377
San Andres4,238-1,472
Spraberry7,074-4,308
Wolfcamp8,619-5,853
Ellenburger—
Strawn—
Devonian—
Fusselman—

9 TOPS · FIRST 8

Cox-Carlos 19D42-461-42601

0.1 KM · Pioneer Natural Res. USA, Inc. · Section with this well →

Yates2,394369
Grayburg4,050-1,287
San Andres4,237-1,474
Spraberry7,077-4,314
Wolfcamp8,614-5,851
Strawn—
Fusselman—
Ellenburger—

9 TOPS · FIRST 8

Cox-Carlos 19C42-461-42600

0.1 KM · Pioneer Natural Res. USA, Inc. · Section with this well →

Yates2,388375
Grayburg4,049-1,286
San Andres4,235-1,472
Spraberry7,085-4,322
Wolfcamp8,622-5,859
Fusselman—
Strawn—
Devonian—

9 TOPS · FIRST 8

Cox-Carlos 19B42-461-42599

0.1 KM · Pioneer Natural Res. USA, Inc. · Section with this well →

Yates2,392371
Grayburg4,054-1,291
San Andres4,240-1,477
Spraberry7,091-4,328
Wolfcamp8,630-5,867
Strawn—
Devonian—
Ellenburger—

9 TOPS · FIRST 8

Cox-Carlos 19A42-461-42598

0.1 KM · Pioneer Natural Res. USA, Inc. · Section with this well →

Yates2,393370
Grayburg4,054-1,291
San Andres4,241-1,478
Spraberry7,102-4,339
Wolfcamp8,639-5,876
Devonian—
Ellenburger—
Fusselman—

9 TOPS · FIRST 8

Cox-Funkhouser 19J42-461-41273

0.8 KM · Pioneer Natural Res. USA, Inc. · Section with this well →

Yates2,394367
Grayburg4,082-1,321
San Andres4,297-1,536
Spraberry7,107-4,346
Devonian—
Wolfcamp—
Strawn—
Fusselman—

9 TOPS · FIRST 8

Cox-Carlos 19K42-461-41274

0.8 KM · Pioneer Natural Res. USA, Inc. · Section with this well →

Yates2,395366
Grayburg4,075-1,314
San Andres4,285-1,524
Spraberry7,092-4,331
Ellenburger—
Fusselman—
Wolfcamp—
Strawn—

9 TOPS · FIRST 8

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/46140840, documented in the API reference.