WELL · 42-389-38957 · DISTRICT 8
Otter 139-138 Unit W #19H
Reeves County · Hoefs T-K (Wolfcamp) field · Producing · Horizontal
Otter 139-138 Unit W #19H (API 42-389-38957) is a horizontal well in Reeves County operated by Crescent Energy Operating LLC, completed December 7, 2022 and listed as producing on the RRC schedule.
The RRC has issued one drilling permit (amended once), issued February 7, 2020, permitted to 16,000 ft.
It was permitted by Tall City Operations Iii LLC and has since transferred to Crescent Energy Operating LLC on the wellbore schedule.
Completion filings report 8 formation tops, including Delaware, Bell Canyon, Cherry Canyon, Bone Spring.
Its lease has reported 738K barrels of oil and 2.22M mcf of gas since March 2020, last reporting in July 2026. The lease carries 5 wells, so these are lease totals, not this well alone.
Operator of record
Permitted by Tall City Operations III LLC; the EWA schedule now lists a different operator.
Houston, TX · P-5 Y, filed May 4, 2026 · 54 permits on file · (713) 953-8604
SOURCE · RRC EWA WELLBORE SCHEDULE
What each RRC source says
| Wellbore schedule | Crescent Energy Operating LLC |
| Production reports | Crescent Energy Operating, LLCthrough Apr 2026 |
| Latest permit | Tall City Operations III LLCFeb 7, 2020 |
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
- 2
- permits on file
- Feb 7, 2020
- last permit issued
- Dec 7, 2022
- completed
- 738K
- cumulative oil, bbl
- 2.22M
- cumulative gas, mcf
PRODUCTION FROM PDQ LEASE REPORTS · Mar 2020 THROUGH Jul 2026
Regulatory status · RRC wellbore file
- Schedule
- ON SCHEDULE
- Completed
- Dec 7, 2022
- Shut in
- —
- Plugged
- —
Operator's P-5 on the schedule: Active
Surface location
31.164955, -103.615935
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 lease this well is completed on; they carry 5 wells in total, so volumes are shared.Why →
| Lease | Field | Reporting operator | Wells | Oil, bbl | Gas, mcf | Reported |
|---|---|---|---|---|---|---|
| Otter 139-138 Unit W O-10-54615 | Hoefs T-K (Wolfcamp) | Crescent Energy Operating, LLC | 5 | 738K | 2.22M | Mar 2020 – Jul 2026 |
Oil, barrels lease total
Last 12 months 42,955 · prior 12 59,323(-28%)
Gas, mcf lease total
Last 12 months 364,633 · prior 12 230,340(+58%)
Chain of custody
Every operator that reported production on this well's lease, in order.
- 1Tall City Operations III LLCMar 2021 → Jun 2023
- 2Vital Energy, Inc.Jul 2023 → Dec 2025
- 3Crescent Energy Operating, LLCJan 2026 → Apr 2026
Permits
| Permit | Type | Operator | Received | Issued | Spud | Depth |
|---|---|---|---|---|---|---|
| 861729-98 | Drill | Tall City Operations III LLC | Feb 21, 2020 | Feb 7, 2020 | Feb 24, 2020 | 16,000 |
| 861729-99 | Drill | Tall City Operations III LLC | Feb 7, 2020 | Feb 7, 2020 | Feb 24, 2020 | 16,000 |
Completions
| Completed | Lease | Field | Operator | Status | Depth |
|---|---|---|---|---|---|
| — | — O-10-54615 | — | — | — | — |
Formation tops
As filed on W-2/G-1. Subsea from 2,771 ft elevation.Download CSV →
| Formation | MD ft | Subsea |
|---|---|---|
| Delaware | 4,771 | -2,000 |
| Bell Canyon | 4,826 | -2,055 |
| Bell Canyon | 4,895 | -2,124 |
| Cherry Canyon | 5,674 | -2,903 |
| Cherry Canyon | 5,754 | -2,983 |
| Bone Spring | 7,679 | -4,908 |
| Bone Spring | 7,762 | -4,991 |
| Wolfcamp | 9,881 | -7,110 |
| Wolfcamp | 9,948 | -7,177 |
| CastileCASTILLE | — | — |
| Delaware | — | — |
| DelawareDELAWARE CONSOLIDATED GAS | — | — |
| DelawareFORD / DELAWARE | — | — |
| Pennsylvanian | — | — |
| Permian (undifferentiated)PERMIAN (UNDEFINED) | — | — |
Perforations
Perforated and open-hole intervals.
| From | To | Type |
|---|---|---|
| 11,106 | 18,370 | Perforated |
Casing
Strings as reported, shallowest first.
| Casing in | Set at | Hole in | Cement |
|---|---|---|---|
| 13.375 | 2,521 | 17.5 | 2,070 S |
| 9.625 | 9,969 | 12.25 | 805 S |
| 5.5 | 18,496 | 8.75 | 3,680 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 | Dec 6, 2023 | Oct 17, 2023 | Yes |
| 00 | May 16, 2022 | Mar 17, 2022 | — |
| 00 | Jul 20, 2021 | Jun 17, 2021 | — |
| 00 | Sep 23, 2020 | Aug 17, 2020 | 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 42-389-38957 → W-2, G-1, plugging reports, as PDFs
- Completion packets for 42-389-38957 → 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 neighbours, subsea-aligned so they line up regardless of surface terrain.
Otter 139-138 Unit W42-389-39641
0.1 KM · Vital Energy, Inc. · Section with this well →
| Castile | 4,620 | -1,848 |
| Delaware | 4,776 | -2,004 |
| Bell Canyon | 4,859 | -2,087 |
| Cherry Canyon | 5,689 | -2,917 |
| Bone Spring | 7,700 | -4,928 |
| Wolfcamp | 9,893 | -7,121 |
| Pennsylvanian | — | |
| Delaware | — |
11 TOPS · FIRST 8
Otter 139-138 Unit W42-389-39642
0.1 KM · Tall City Operations III LLC · Section with this well →
| Castile | 4,620 | -1,848 |
| Delaware | 4,765 | -1,993 |
| Bell Canyon | 4,818 | -2,046 |
| Cherry Canyon | 5,674 | -2,902 |
| Bone Spring | 7,672 | -4,900 |
| Wolfcamp | 9,865 | -7,093 |
| Delaware | — | |
| Pennsylvanian | — |
10 TOPS · FIRST 8
D-Day 106-105 Unit 642-389-39643
0.1 KM · Tall City Operations III LLC · Section with this well →
| Castile | 4,620 | -1,848 |
| Delaware | 4,755 | -1,983 |
| Bell Canyon | 4,809 | -2,037 |
| Cherry Canyon | 5,659 | -2,887 |
| Bone Spring | 7,656 | -4,884 |
| Wolfcamp | 9,851 | -7,079 |
| Delaware | — | |
| Delaware | — |
11 TOPS · FIRST 8
Fenway Unit 141-140W42-389-38602
0.2 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
0.3 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 | |
| Delaware | — | |
| Pennsylvanian | — |
10 TOPS · FIRST 8
Fenway Unit 141-140W42-389-39388
0.3 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 | |
| Delaware | — | |
| Pennsylvanian | — |
10 TOPS · FIRST 8
Graham Unit 140-14142-389-39386
0.3 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
0.3 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 | — | |
| 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/38938957, documented in the API reference.