WELL · 42-389-32945 · DISTRICT 8
Cwei-CHK 139-13 #1
Reeves County · Wolfbone (Trend Area) field · Vertical
Cwei-Chk 139-13 #1 (API 42-389-32945) is a well in Reeves County operated by Tall City Operations Iii LLC, completed January 24, 2012.
The RRC has issued 2 drilling permits between 2011 and 2020, permitted to 13,500 ft.
Completion filings report 5 formation tops, including Bel Cyn, Bell Canyon, Bone Spring, Bone Sand.
Its 2 leases have reported 49.8K barrels of oil and 185K mcf of gas since January 2012, last reporting in July 2026. The leases carry 2 wells, so these are lease totals, not this well alone.
Operator of record
- Based in
- Midland, TX
- P-5 status
- Active (A)
- P-5 last filed
- Oct 28, 2025
- Permits on file
- 144
- Phone
- (432) 230-3520
SOURCE · RRC EWA WELLBORE SCHEDULE
What each RRC source says
| Wellbore schedule | Tall City Operations III LLC |
| Production reports | Tall City Operations III LLCthrough Feb 2020 |
| Latest permit | Tall City Operations III LLCMay 5, 2020 |
- 13,500
- total depth, ft
- 2
- permits on file
- May 5, 2020
- last permit issued
- Jan 24, 2012
- completed
- 49.8K
- cumulative oil, bbl
- 185K
- cumulative gas, mcf
PRODUCTION FROM PDQ LEASE REPORTS · Jan 2012 THROUGH Jul 2026
Regulatory status · RRC wellbore file
- Schedule
- OFF SCHEDULE
- Completed
- Jan 24, 2012
- Shut in
- —
- Plugged
- —
Surface location
31.151224, -103.620415
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 2 wells in total, so volumes are shared.Why →
| Lease | Field | Reporting operator | Wells | Oil, bbl | Gas, mcf | Reported |
|---|---|---|---|---|---|---|
| Cwei-CHK ''139-13'' O-10-54713 | Hoefs T-K (Wolfcamp) | Crescent Energy Operating, LLC | 1 | 0 | 0 | Mar 2020 – Jul 2026 |
| Cwei-CHK "139-13" O-10-42877 | Wolfbone (Trend Area) | Tall City Operations III LLC | 1 | 49.8K | 185K | Jan 2012 – Nov 2020 |
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.
- 1Williams, Clayton Energy, Inc.Feb 2012 → Mar 2017
- 2NBL Permian LLCApr 2017 → Jul 2018
- 3Noble Energy IncAug 2018 → Feb 2019
- 4Tall City Operations III LLCMar 2019 → Feb 2020
Permits
| Permit | Type | Operator | Received | Issued | Spud | Depth |
|---|---|---|---|---|---|---|
| 863511-99 | Field transfer | Tall City Operations III LLC | May 1, 2020 | May 5, 2020 | Oct 29, 2011 | 11,282 |
| 721067-99 | Drill | Williams, Clayton Energy, Inc. | Jul 27, 2011 | Jul 29, 2011 | Oct 30, 2011 | 13,500 |
Completions
| Completed | Lease | Field | Operator | Status | Depth |
|---|---|---|---|---|---|
| — | — O-10-42877 | — | — | — | — |
| — | — O-10-54713 | — | — | — | — |
Formation tops
As filed on W-2/G-1. Subsea from 2,796 ft elevation.Download CSV →
| Formation | MD ft | Subsea |
|---|---|---|
| Bel Cyn | 4,766 | -1,970 |
| Bell Canyon | 4,766 | -1,970 |
| Bone Spring | 8,078 | -5,282 |
| Bone SpringBONE SPRINGS | 8,078 | -5,282 |
| Bone Sand | 9,685 | -6,889 |
| Wolfcamp | 9,845 | -7,049 |
Perforations
Perforated and open-hole intervals.
| From | To | Type |
|---|---|---|
| 9,714 | 11,124 | Perforated |
Casing
Strings as reported, shallowest first.
| Casing in | Set at | Hole in | Cement |
|---|---|---|---|
| 13.375 | 844 | 17.5 | 870 S |
| 8.625 | 5,535 | 11 | 790 S |
| 5.5 | 11,282 | 7.875 | 990 S |
| 8.625 | — | 11 | 1,140 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 →
| Suffix | Filed | W-2 / G-1 date | Logs referenced |
|---|---|---|---|
| 00 | Oct 5, 2020 | Sep 3, 2020 | Yes |
| 00 | Jul 16, 2013 | Aug 1, 2012 | Yes |
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 42-389-32945 → W-2, G-1, plugging reports, as PDFs
- Completion packets for 42-389-32945 → scanned completion filings
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.
Fenway Unit 141-140W42-389-38602
1.4 KM · Primexx Operating Corporation · Section with this well →
| Delaware | 2,500 | 274 |
| Castile | 2,800 | -26 |
| Bell Canyon | 4,853 | -2,079 |
| Delaware | 5,700 | -2,926 |
| Cherry Canyon | 5,725 | -2,951 |
| Delaware | 6,500 | -3,726 |
| Bone Spring | 7,500 | -4,726 |
| Wolfcamp | 9,993 | -7,219 |
10 TOPS · FIRST 8
Graham Unit 140-14142-389-39385
1.5 KM · Primexx Operating Corporation · Section with this well →
| Castile | 2,490 | |
| Delaware | 4,844 | |
| Bell Canyon | 4,897 | |
| Cherry Canyon | 5,760 | |
| Bone Spring | 8,006 | |
| Wolfcamp | 10,020 | |
| Permian (undifferentiated) | — | |
| Delaware | — |
10 TOPS · FIRST 8
Fenway Unit 141-140W42-389-39388
1.5 KM · Primexx Operating Corporation · Section with this well →
| Castile | 2,492 | |
| Delaware | 4,846 | |
| Bell Canyon | 4,898 | |
| Cherry Canyon | 5,764 | |
| Bone Spring | 8,013 | |
| Wolfcamp | 10,026 | |
| Permian (undifferentiated) | — | |
| Delaware | — |
10 TOPS · FIRST 8
Graham Unit 140-14142-389-39386
1.5 KM · Primexx Operating Corporation · Section with this well →
| Castile | 2,491 | |
| Delaware | 4,845 | |
| Bell Canyon | 4,896 | |
| Cherry Canyon | 5,761 | |
| Bone Spring | 8,005 | |
| Wolfcamp | 10,019 | |
| Permian (undifferentiated) | — | |
| Pennsylvanian | — |
10 TOPS · FIRST 8
Graham Unit 140-14142-389-39387
1.5 KM · Primexx Operating Corporation · Section with this well →
| Castile | 2,494 | |
| Delaware | 4,843 | |
| Bell Canyon | 4,893 | |
| Cherry Canyon | 5,756 | |
| Bone Spring | 7,999 | |
| Wolfcamp | 10,018 | |
| Delaware | — | |
| Delaware | — |
10 TOPS · FIRST 8
Otter 139-138 Unit W42-389-39644
1.5 KM · Tall City Operations III LLC · Section with this well →
| Castile | 4,620 | -1,849 |
| Delaware | 4,815 | -2,044 |
| Bell Canyon | 4,871 | -2,100 |
| Cherry Canyon | 5,716 | -2,945 |
| Bone Spring | 7,723 | -4,952 |
| Wolfcamp | 9,901 | -7,130 |
| Delaware | — | |
| Delaware | — |
10 TOPS · FIRST 8
Otter 139-138 Unit W42-389-39645
1.5 KM · Tall City Operations III LLC · Section with this well →
| Castile | 4,620 | -1,849 |
| Delaware | 4,818 | -2,047 |
| Bell Canyon | 4,855 | -2,084 |
| Cherry Canyon | 5,712 | -2,941 |
| Bone Spring | 7,717 | -4,946 |
| Wolfcamp | 9,902 | -7,131 |
| Delaware | — | |
| Delaware | — |
10 TOPS · FIRST 8
Otter 139-138 Unit E42-389-39647
1.5 KM · Tall City Operations III LLC · Section with this well →
| Castile | 4,620 | -1,849 |
| Delaware | 4,819 | -2,048 |
| Bell Canyon | 4,876 | -2,105 |
| Cherry Canyon | 5,725 | -2,954 |
| Bone Spring | 7,737 | -4,966 |
| Wolfcamp | 9,922 | -7,151 |
| Delaware | — | |
| Pennsylvanian | — |
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/38932945, documented in the API reference.