TEXAS · WELLS · REEVES COUNTY · CWEI-CHK 183-13 LEASE · API 42-389-33410 · DISTRICT 7B
Cwei-CHK 183-13 #4H
Reeves County · Wolfbone (Trend Area) field · Shut In · Horizontal
Cwei-Chk 183-13 #4H (API 42-389-33410) is a horizontal well in Reeves County operated by Crescent Energy Operating LLC, completed November 12, 2012 and listed as shut in on the RRC schedule, shut in August 1, 2025.
The RRC has issued one drilling permit, issued July 25, 2012, permitted to 10,430 ft.
It was permitted by Williams, Clayton Energy, Inc. and has since transferred to Crescent Energy Operating LLC on the wellbore schedule.
Completion filings report 3 formation tops, including Avalon, Bone Spring, Wolfcamp.
Its lease has reported 200K barrels of oil and 340K mcf of gas since September 2011, last reporting volume in June 2025. The lease carries 4 wells, so these are lease totals, not this well alone.
Operator of record
Permitted by Williams, Clayton Energy, Inc.; the EWA schedule now lists a different operator.
- Based in
- Houston, TX
- P-5 status
- Active – Extension (X)
- P-5 last filed
- Jul 31, 2026
- Permits on file
- 54
- Phone
- (713) 337-4600
SOURCE · RRC EWA WELLBORE SCHEDULE
What each RRC source says
| Wellbore schedule | Crescent Energy Operating LLC |
| Production reports | Crescent Energy Operating, LLCthrough Jun 2025 |
| Latest permit | Williams, Clayton Energy, Inc.Jul 25, 2012 |
The sources disagree, which usually means a transfer or a lease-level production filing by a different entity. Petrora goes with the schedule.
- 10,430
- total depth, ft
- 1
- permits on file
- Jul 25, 2012
- last permit issued
- Nov 12, 2012
- completed
- 200K
- cumulative oil, bbl
- 340K
- cumulative gas, mcf
PRODUCTION FROM PDQ LEASE REPORTS · OCT 2011 THROUGH JUN 2025
Regulatory status · RRC wellbore file
- Schedule
- ON SCHEDULE
- Completed
- Nov 12, 2012
- Shut in
- Aug 1, 2025
- Plugged
- —
Operator's P-5 on the schedule: Active – Extension (X)
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.
Wells nearby
Every well with a location on file around this well, in any state, nearest first.
Texas locations come from drilling permits, so most older Texas wells have none and are not listed.
Lease production
PDQ LEASE REPORTS · REPORTED THROUGH AUG 2026
Texas reports oil by lease, not by well. These are the lease this well is completed on; they carry 4 wells in total, so volumes are shared.Why →
| Lease | Field | Reporting operator | Wells | Oil, bbl | Gas, mcf | Reported |
|---|---|---|---|---|---|---|
| Cwei-CHK 183-13 O-10-41888 | Wolfbone (Trend Area) | Crescent Energy Operating, LLC | 4 | 200K | 340K | Sep 2011 – Jun 2025 |
Oil, barrels lease total
Last 12 months 0 · prior 12 2,599(-100%)
Gas, mcf lease total
Last 12 months 0 · prior 12 10,494(-100%)
Wells named Cwei-CHK 183-13
Crescent Energy Operating LLC's other wells filed under this lease name in Reeves County, newest permit first. The RRC gives a gas well its own lease number, so the name is what joins the wells of a unit.
Loading the lease's wellsChain of custody
Every operator that reported production on this well's lease, in order.
- 1Williams, Clayton Energy, Inc.Oct 2011 → Mar 2017
- 2NBL Permian LLCApr 2017 → Jul 2018
- 3Noble Energy IncAug 2018 → Feb 2019
- 4Tall City Operations III LLCMar 2019 → May 2023
- 5Vital Energy, Inc.Aug 2023 → May 2025
Permits
| Permit | Type | Operator | Received | Issued | Spud | Depth |
|---|---|---|---|---|---|---|
| 744735-99 | Drill | Williams, Clayton Energy, Inc. | Jul 16, 2012 | Jul 25, 2012 | Jul 27, 2012 | 13,500 |
Completions
| Completed | Lease | Field | Operator | Status | Depth |
|---|---|---|---|---|---|
| Nov 12, 2012 | Cwei-CHK 183-13 O-10-41888 | Wolfbone (Trend Area) | Crescent Energy Operating LLC | Shut In · shut in Aug 1, 2025 | 10,430 |
Formation tops
As filed on W-2/G-1. Subsea from 2,815 ft elevation.Download CSV →
| Formation | MD ft | Subsea |
|---|---|---|
| AvalonAVALON SHALE | 7,869 | -5,054 |
| Bone SpringBONE SPRINGS | 8,255 | -5,440 |
| Wolfcamp | 9,975 | -7,160 |
Perforations
Perforated and open-hole intervals.
| From | To | Type |
|---|---|---|
| 10,595 | 14,247 | Perforated |
Casing
Strings as reported, shallowest first.
| Casing in | Set at | Hole in | Cement |
|---|---|---|---|
| 13.375 | 915 | 17.5 | 880 S |
| 9.625 | 2,026 | 12.25 | 710 S |
| 9.625 | 4,792 | 12.25 | 740 S |
| 7 | 10,139 | 8.75 | 645 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 →
| Suffix | RRC record date | W-2 / G-1 date | Logs referenced |
|---|---|---|---|
| 00 | Dec 4, 2014 | Aug 26, 2014 | Yes |
Well logs
1 log loaded from the RRC's log index, the latest received Oct 14, 2015. Density, Neutron, Resistivity. 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 described | Files | Intervalft, as filed | Datereceived | SizeMB |
|---|---|---|---|---|
| COMBINATION: RESISTIVITY/NEUTRON/DENSITY POROSITYSpans Avalon, Bone Spring | TIFF | 4,787 to 9,834 | Oct 14, 2015run Sep 3, 2012 | 5.70 |
"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.
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 42-389-33410 → W-2, G-1, plugging reports, as PDFs
- Completion packets for 42-389-33410 → scanned completion filings
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/38933410, documented in the API reference.