TEXAS · WELLS · LOVING COUNTY · CBR 4 LEASE · API 42-301-32003 · DISTRICT 7B

CBR 4 #1H

Plugged

Loving County · Sandbar (Bone Spring) field  · Horizontal

Cbr 4 #1H (API 42-301-32003) is a plugged horizontal well in Loving County, plugged April 8, 2019, last operated by Wpx Energy Permian LLC.

The RRC has issued one drilling permit, issued July 11, 2013, permitted to 16,000 ft.

It was permitted by Rki Exploration & Production LLC and has since transferred to Wpx Energy Permian LLC on the wellbore schedule.

Completion filings report 3 formation tops, including Delaware, Brushy Canyon, Bone Spring.

Its lease has reported 25.3K barrels of oil and 575K mcf of gas since October 2013, with no volume in the three years through April 2026.

Operator of record

WPX Energy Permian LLC

Permitted by RKI Exploration & Production LLC; the EWA schedule now lists a different operator.

Based in
Oklahoma City, OK
P-5 status
Active (A)
P-5 last filed
Oct 22, 2025
Permits on file
956
Phone
(405) 235-3611

SOURCE · RRC EWA WELLBORE SCHEDULE

What each RRC source says

Wellbore scheduleWPX Energy Permian LLC
Production reportsWPX Energy Permian, LLCthrough Mar 2019
Latest permitRKI Exploration & Production LLCJul 11, 2013

The sources disagree, which usually means a transfer or a lease-level production filing by a different entity. Petrora goes with the schedule.

16,000
total depth, ft
1
permits on file
Jul 11, 2013
last permit issued
Oct 6, 2013
completed
25.3K
cumulative oil, bbl
575K
cumulative gas, mcf

PRODUCTION FROM PDQ LEASE REPORTS · Oct 2013 THROUGH Mar 2019

Regulatory status · RRC wellbore file

Schedule
OFF SCHEDULE
Completed
Oct 6, 2013
Shut in
—
Plugged
Apr 8, 2019

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 →

LeaseFieldReporting operatorWellsOil, bblGas, mcfReported
CBR 4 G-10-277562Sandbar (Bone Spring)WPX Energy Permian, LLC125.3K575KOct 2013 – Mar 2019

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. 1RKI Exploration & Production LLCOct 2013 → Apr 2018
  2. 2WPX Energy Permian, LLCMay 2018 → Mar 2019

Permits

PermitTypeOperatorReceivedIssuedSpudDepth
766126-99DrillRKI Exploration & Production LLCJul 9, 2013Jul 11, 2013Aug 1, 201316,000

Completions

CompletedLeaseFieldOperatorStatusDepth
Oct 6, 2013CBR 4 G-10-277562Sandbar (Bone Spring)WPX Energy Permian LLCPlugged—

Formation tops

As filed on W-2/G-1. Subsea from 2,948 ft elevation.Download CSV →

FormationMD ftSubsea
Delaware3,418-470
Brushy Canyon5,590-2,642
Bone Spring7,320-4,372

Perforations

Perforated and open-hole intervals.

FromToType
7,73611,426Perforated

Casing

Strings as reported, shallowest first.

Casing inSet atHole inCement
13.3751,05417.51,120 S
9.6253,40412.251,300 S
5.512,0248.752,175 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 →

SuffixRRC record dateW-2 / G-1 dateLogs referenced
00Aug 21, 2015May 19, 2014Yes

Well logs

1 log loaded from the RRC's log index, the latest received Sep 9, 2016. Density, Neutron. These are the logs loaded into Petrora from the Railroad Commission's inventories, not necessarily every log run on the well. The RRC holds the files; each opens from its log search for the well. The kind is the RRC's description of the log; the interval is the one filed for it.

Open the RRC's log search for this well ↗
Logas describedFiles Intervalft, as filedDatereceivedSizeMB
NEUTRON/DENSITY POROSITYSpans Delaware, Brushy CanyonTIFF100 to 7,086Sep 9, 2016run Aug 10, 20132.94

"Spans" is by this well's own filed formation tops: a formation runs from its top to the next deeper top filed, and the deepest runs to the bottom of the log. Depths are measured along the wellbore, so on a horizontal the lateral counts in the formation it was landed in.

Find logs withinmiles of this well:List →Map →

Search the well logs loaded into Petrora →

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.

The logs loaded for this well are under Well logs, with the RRC's log search 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/30132003, documented in the API reference.