WELL · 42-389-39579 · DISTRICT 8
Thunderball State 4-67 UI #5WB
Reeves County · Phantom (Wolfcamp) field · Producing · Horizontal
Thunderball State 4-67 UI #5WB (API 42-389-39579) is a horizontal well in Reeves County operated by Trp Operating LLC, completed September 29, 2022 and listed as producing on the RRC schedule.
The RRC has issued one drilling permit, issued September 8, 2021, permitted to 11,230 ft.
It was permitted by Diamondback E&P LLC and has since transferred to Trp Operating LLC on the wellbore schedule.
Completion filings report 8 formation tops, including Lamar, Bell Canyon, Cherry Canyon, Avalon.
Its lease has reported 359K barrels of oil and 1.62M mcf of gas since February 2022, last reporting in July 2026.
Operator of record
Permitted by Diamondback E&P LLC; the EWA schedule now lists a different operator.
Houston, TX · P-5 Y, filed May 4, 2026 · 281 permits on file · (832) 444-8675
SOURCE · RRC EWA WELLBORE SCHEDULE
What each RRC source says
| Wellbore schedule | TRP Operating LLC |
| Production reports | TRP Operating LLCthrough Apr 2026 |
| Latest permit | Diamondback E&P LLCSep 8, 2021 |
The sources disagree, which usually means a transfer or a lease-level production filing by a different entity. Petrora goes with the schedule.
- 11,230
- total depth, ft
- 1
- permits on file
- Sep 8, 2021
- last permit issued
- Sep 29, 2022
- completed
- 359K
- cumulative oil, bbl
- 1.62M
- cumulative gas, mcf
PRODUCTION FROM PDQ LEASE REPORTS · Feb 2022 THROUGH Jul 2026
Regulatory status · RRC wellbore file
- Schedule
- ON SCHEDULE
- Completed
- Sep 29, 2022
- Shut in
- —
- Plugged
- —
Operator's P-5 on the schedule: Active
Surface location
31.623325, -103.692714
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; this well is the only one on it.Why →
| Lease | Field | Reporting operator | Wells | Oil, bbl | Gas, mcf | Reported |
|---|---|---|---|---|---|---|
| Thunderball State 4-67 UI O-10-57518 | Phantom (Wolfcamp) | TRP Operating LLC | 1 | 359K | 1.62M | Feb 2022 – Jul 2026 |
Oil, barrels lease total
Last 12 months 49,376 · prior 12 68,871(-28%)
Gas, mcf lease total
Last 12 months 255,287 · prior 12 363,197(-30%)
Chain of custody
Every operator that reported production on this well's lease, in order.
- 1Diamondback E&P LLCSep 2022 → Jan 2025
- 2TRP Operating LLCFeb 2025 → Apr 2026
Permits
| Permit | Type | Operator | Received | Issued | Spud | Depth |
|---|---|---|---|---|---|---|
| 872462-99 | Drill | Diamondback E&P LLC | Sep 1, 2021 | Sep 8, 2021 | Aug 30, 2022 | 11,230 |
Completions
| Completed | Lease | Field | Operator | Status | Depth |
|---|---|---|---|---|---|
| — | — O-10-57518 | — | — | — | — |
Formation tops
As filed on W-2/G-1. Subsea from 2,814 ft elevation.Download CSV →
| Formation | MD ft | Subsea |
|---|---|---|
| Lamar | 4,051 | -1,237 |
| Bell Canyon | 4,104 | -1,290 |
| Cherry Canyon | 5,080 | -2,266 |
| Avalon | 7,683 | -4,869 |
| Bone Spring | 8,013 | -5,199 |
| CastileCASTILLE | — | — |
| Delaware | — | — |
| DelawareDELAWARE CONSOLIDATED GAS | — | — |
| DelawareFORD / DELAWARE | — | — |
| Permian (undifferentiated)PERMIAN (UNDEFINED) | — | — |
Perforations
Perforated and open-hole intervals.
| From | To | Type |
|---|---|---|
| 11,416 | 18,845 | Perforated |
Casing
Strings as reported, shallowest first.
| Casing in | Set at | Hole in | Cement |
|---|---|---|---|
| 13.375 | 2,029 | 17.5 | 2,650 S |
| 7.625 | 10,826 | 9.875 | 885 S |
| 5.5 | 18,910 | 6.75 | 1,515 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 | Mar 1, 2023 | Dec 16, 2022 | Yes |
| 00 | Sep 27, 2022 | May 17, 2022 | 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 42-389-39579 → W-2, G-1, plugging reports, as PDFs
- Completion packets for 42-389-39579 → 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.
Thunderball State 4-67 UH42-389-39578
0.0 KM · Diamondback E&P LLC · Section with this well →
| Lamar | 4,041 | -1,228 |
| Bell Canyon | 4,076 | -1,263 |
| Cherry Canyon | 5,079 | -2,266 |
| Avalon | 7,675 | -4,862 |
| Bone Spring | 8,017 | -5,204 |
| Delaware | — | |
| Delaware | — | |
| Delaware | — |
10 TOPS · FIRST 8
Thunderball State 4-67 UG42-389-39577
0.0 KM · Diamondback E&P LLC · Section with this well →
| Lamar | 4,049 | -1,236 |
| Bell Canyon | 4,081 | -1,268 |
| Cherry Canyon | 5,072 | -2,259 |
| Bone Spring | 8,003 | -5,190 |
| Wolfcamp | 10,540 | -7,727 |
| Delaware | — | |
| Delaware | — | |
| Delaware | — |
11 TOPS · FIRST 8
Thunderball State 4-67 UF42-389-39576
0.0 KM · Diamondback E&P LLC · Section with this well →
| Lamar | 4,041 | -1,228 |
| Bell Canyon | 4,069 | -1,256 |
| Cherry Canyon | 5,054 | -2,241 |
| Bone Spring | 8,010 | -5,197 |
| Wolfcamp | 10,534 | -7,721 |
| Delaware | — | |
| Delaware | — | |
| Castile | — |
10 TOPS · FIRST 8
Thunderball State 4-67 UE42-389-39575
0.5 KM · Diamondback E&P LLC · Section with this well →
| Bell Canyon | 4,046 | -1,245 |
| Cherry Canyon | 5,045 | -2,244 |
| Bone Spring | 7,994 | -5,193 |
| Wolfcamp | 10,552 | -7,751 |
| Pennsylvanian | — | |
| Permian (undifferentiated) | — | |
| Delaware | — | |
| Castile | — |
10 TOPS · FIRST 8
Thunderball State 4-67 UD42-389-39574
0.5 KM · Diamondback E&P LLC · Section with this well →
| Bell Canyon | 4,100 | -1,300 |
| Cherry Canyon | 5,088 | -2,288 |
| Bone Spring | 7,982 | -5,182 |
| Wolfcamp | 10,524 | -7,724 |
| Pennsylvanian | — | |
| Delaware | — | |
| Castile | — | |
| Delaware | — |
11 TOPS · FIRST 8
Thunderball State 4-67 UB42-389-39573
0.5 KM · Diamondback E&P LLC · Section with this well →
| Bell Canyon | 4,126 | -1,326 |
| Cherry Canyon | 5,038 | -2,238 |
| Bone Spring | 8,025 | -5,225 |
| Wolfcamp | 10,510 | -7,710 |
| Delaware | — | |
| Delaware | — | |
| Delaware | — | |
| Pennsylvanian | — |
10 TOPS · FIRST 8
Herc State 6-15J-54-442-389-39730
0.6 KM · WPX Energy Permian, LLC · Section with this well →
| Delaware | 1,200 | 1,628 |
| Castile | 2,161 | 667 |
| Bell Canyon | 4,119 | -1,291 |
| Cherry Canyon | 5,261 | -2,433 |
| Bone Spring | 7,678 | -4,850 |
| Wolfcamp | 10,003 | -7,175 |
| Permian (undifferentiated) | 10,003 | -7,175 |
| Delaware | — |
10 TOPS · FIRST 8
Herc State 6-15-54-4B42-389-38972
0.6 KM · WPX Energy Permian, LLC · Section with this well →
| Delaware | 4,104 | -1,248 |
| Bell Canyon | 4,104 | -1,248 |
| Cherry Canyon | 5,258 | -2,402 |
| Bone Spring | 7,654 | -4,798 |
| Wolfcamp | 10,568 | -7,712 |
| Permian (undifferentiated) | — | |
| Delaware | — | |
| Castile | — |
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/38939579, documented in the API reference.