WELL · 42-389-33424 · DISTRICT 8

Cwei-CHK 256-13 #1

N

Reeves County · Wolfbone (Trend Area) field  · Vertical

Cwei-Chk 256-13 #1 (API 42-389-33424) is a well in Reeves County operated by Noble Energy Inc, completed October 27, 2012.

The RRC has issued 2 drilling permits between 2012 and 2020, permitted to 13,000 ft.

Completion filings report 3 formation tops, including Bone Spring, 3rd Bone Sand, Wolfcamp.

Its 2 leases have reported 364K barrels of oil and 694K mcf of gas since October 2012, last reporting in July 2026. The leases carry 3 wells, so these are lease totals, not this well alone.

Operator of record

Noble Energy Inc

Midland, TX · P-5 Y, filed Jul 4, 2026 · 565 permits on file · (800) 231-0623

SOURCE · RRC EWA WELLBORE SCHEDULE

What each RRC source says

Wellbore scheduleNoble Energy Inc
Production reportsNoble Energy Incthrough Aug 2021
Latest permitNoble Energy IncApr 28, 2020
13,000
total depth, ft
2
permits on file
Apr 28, 2020
last permit issued
Oct 27, 2012
completed
364K
cumulative oil, bbl
694K
cumulative gas, mcf

PRODUCTION FROM PDQ LEASE REPORTS · Oct 2012 THROUGH Jul 2026

Regulatory status · RRC wellbore file

Schedule
OFF SCHEDULE
Completed
Oct 27, 2012
Shut in
—
Plugged
—

Surface location

31.278372, -103.519316

OpenStreetMap → ·  Google Maps →

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

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 3 wells in total, so volumes are shared.Why →

LeaseFieldReporting operatorWellsOil, bblGas, mcfReported
Cwei-CHK 256-13 O-10-54032Phantom (Wolfcamp)Noble Energy Inc1418601Jan 2020 – Jul 2026
Cwei-CHK 256-13 O-10-43838Wolfbone (Trend Area)Noble Energy Inc2363K693KOct 2012 – Jan 2021

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. 1Williams, Clayton Energy, Inc.Nov 2012 → Mar 2017
  2. 2NBL Permian LLCApr 2017 → Jul 2018
  3. 3Noble Energy IncAug 2018 → Aug 2021

Permits

PermitTypeOperatorReceivedIssuedSpudDepth
861731-99Field transferNoble Energy IncFeb 7, 2020Apr 28, 2020Sep 4, 201213,000
746095-99DrillWilliams, Clayton Energy, Inc.Aug 8, 2012Aug 15, 2012Sep 4, 201212,500

Completions

CompletedLeaseFieldOperatorStatusDepth
—— O-10-43838————
—— O-10-54032————

Formation tops

As filed on W-2/G-1. Subsea from 2,633 ft elevation.Download CSV →

FormationMD ftSubsea
Bone Spring8,187-5,554
3RD Bone Sand10,030-7,397
Bone Spring3RD BONE SPRING10,030-7,397
Wolfcamp10,270-7,637
WolfcampWOLFCAMP A10,271-7,638
WolfcampWOLFCAMP B10,558-7,925
WolfcampWOLFCAMP C10,782-8,149

Perforations

Perforated and open-hole intervals.

FromToType
10,13811,022Perforated

Casing

Strings as reported, shallowest first.

Casing inSet atHole inCement
13.37582817.5750 S
8.6255,52211825 S
5.511,3127.875830 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
00Jul 23, 2020May 8, 2020Yes
00Feb 4, 2014Feb 14, 2013Yes

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 neighbours, subsea-aligned so they line up regardless of surface terrain.

Open the cross-section →

Peck 258-257-1N State42-389-37174

0.2 KM · OXY USA WTP LP · Section with this well →

Castile8321,795
Permian (undifferentiated)8321,795
Delaware4,813-2,186
Bell Canyon4,813-2,186
Delaware4,875-2,248
Delaware4,929-2,302
Cherry Canyon5,791-3,164
Bone Spring7,966-5,339

10 TOPS · FIRST 8

Wild Bill Hickok 205-206 Unit B42-389-37765

0.4 KM · Noble Energy Inc · Section with this well →

Castile1,4361,194
Delaware4,788-2,158
Bell Canyon4,818-2,188
Cherry Canyon5,761-3,131
Bone Spring7,902-5,272
Permian (undifferentiated)10,024-7,394
Wolfcamp10,269-7,639
Pennsylvanian—

10 TOPS · FIRST 8

Wild Bill Hickok 205-206 Unit B42-389-37764

0.5 KM · Noble Energy Inc · Section with this well →

Castile1,5191,112
Delaware4,789-2,158
Bell Canyon4,836-2,205
Cherry Canyon5,763-3,132
Bone Spring7,886-5,255
Permian (undifferentiated)10,026-7,395
Wolfcamp10,263-7,632
Delaware—

10 TOPS · FIRST 8

Pecos Bill State 204-203 Unit B42-389-38609

0.7 KM · Noble Energy Inc · Section with this well →

Delaware4,796-2,164
Bell Canyon4,828-2,196
Cherry Canyon5,766-3,134
Bone Spring7,889-5,257
Permian (undifferentiated)10,020-7,388
Wolfcamp10,264-7,632
Castile—
Pennsylvanian—

10 TOPS · FIRST 8

Pecos Bill State 204-203 Unit B42-389-38608

0.7 KM · Noble Energy Inc · Section with this well →

Delaware4,795-2,163
Bell Canyon4,820-2,188
Cherry Canyon5,757-3,125
Bone Spring7,880-5,248
Permian (undifferentiated)10,006-7,374
Wolfcamp10,255-7,623
Delaware—
Delaware—

10 TOPS · FIRST 8

Wild Bill Hickok 'a' 20542-389-33234

0.8 KM · Noble Energy Inc · Section with this well →

Delaware4,854-2,219
Cherry Canyon5,779-3,144
Brushy Canyon6,832-4,197
Bone Spring7,892-5,257
Bone Spring7,895-5,260
Bone Spring8,920-6,285
Bone Spring10,014-7,379
Wolfcamp10,254-7,619

9 TOPS · FIRST 8

State Peck 258-257-2N42-389-37662

0.9 KM · OXY USA WTP LP · Section with this well →

Castile1,3401,313
Permian (undifferentiated)1,3401,313
Bell Canyon4,845-2,192
Delaware4,845-2,192
Delaware4,890-2,237
Delaware4,968-2,315
Cherry Canyon5,803-3,150
Bone Spring7,925-5,272

10 TOPS · FIRST 8

State Peck 258-257-3N42-389-37664

0.9 KM · OXY USA WTP LP · Section with this well →

Castile1,3401,285
Permian (undifferentiated)1,3401,285
Delaware4,841-2,216
Bell Canyon4,841-2,216
Delaware4,885-2,260
Delaware4,971-2,346
Cherry Canyon5,826-3,201
Bone Spring7,952-5,327

10 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/38933424, documented in the API reference.