WELL · 42-371-40272 · DISTRICT 8
Wahoo State Unit 12N4 #4H
Pecos County · Sandbar (Bone Spring) field · Horizontal
Wahoo State Unit 12n4 #4H (API 42-371-40272) is a horizontal well in Pecos County operated by Vtx Energy Operating LLC, completed September 18, 2021.
The RRC has issued one drilling permit, issued September 11, 2020, permitted to 11,000 ft.
It was permitted by Pri Operating, LLC and has since transferred to Vtx Energy Operating LLC on the wellbore schedule.
Completion filings report 10 formation tops, including Rustler, Capitan, Grayburg, O'Brien.
No lease production has been reported under this well’s leases.
Operator of record
Permitted by Pri Operating, LLC; the EWA schedule now lists a different operator.
Austin, TX · P-5 Y, filed May 4, 2026 · 164 permits on file · (800) 826-8119
SOURCE · RRC EWA WELLBORE SCHEDULE
What each RRC source says
| Wellbore schedule | VTX Energy Operating LLC |
| Production reports | VTX Energy Operating, LLCthrough Apr 2026 |
| Latest permit | Pri Operating, LLCSep 11, 2020 |
The sources disagree, which usually means a transfer or a lease-level production filing by a different entity. Petrora goes with the schedule.
- 11,000
- total depth, ft
- 1
- permits on file
- Sep 11, 2020
- last permit issued
- Sep 18, 2021
- completed
- 0
- cumulative oil, bbl
- 1.54M
- cumulative gas, mcf
PRODUCTION FROM PDQ LEASE REPORTS · Apr 2021 THROUGH Jul 2026
Regulatory status · RRC wellbore file
- Schedule
- OFF SCHEDULE
- Completed
- Sep 18, 2021
- Shut in
- —
- Plugged
- —
Surface location
31.157349, -103.071055
OpenStreetMap → · Google Maps →
Permit surface location from the RRC GIS record, in Pecos 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 |
|---|---|---|---|---|---|---|
| Wahoo State Unit 12N4 G-10-296977 | Sandbar (Bone Spring) | VTX Energy Operating, LLC | 1 | 0 | 1.54M | Apr 2021 – Jul 2026 |
| Wahoo State Unit 12N4 O-10-55815 | Sandbar (Bone Spring) | VTX Energy Operating, LLC | 1 | 0 | 0 | Apr 2021 – Aug 2024 |
Gas, mcf lease total
Last 12 months 18,266 · prior 12 71,486(-74%)
Chain of custody
Every operator that reported production on this well's lease, in order.
- 1VTX Energy Operating, LLCApr 2021 → Apr 2026
Permits
| Permit | Type | Operator | Received | Issued | Spud | Depth |
|---|---|---|---|---|---|---|
| 864263-99 | Drill | Pri Operating, LLC | Jul 15, 2020 | Sep 11, 2020 | Jan 7, 2021 | 11,000 |
Completions
| Completed | Lease | Field | Operator | Status | Depth |
|---|---|---|---|---|---|
| — | — G-10-296977 | — | — | — | — |
| — | — O-10-55815 | — | — | — | — |
Formation tops
As filed on W-2/G-1. Subsea from 2,694 ft elevation.Download CSV →
| Formation | MD ft | Subsea |
|---|---|---|
| Rustler | 1,200 | 1,494 |
| CapitanCAPITAN REEF - HIGH FLOWS | — | — |
| Grayburg | — | — |
| O'Brien | — | — |
| Queen | — | — |
| San AndresSAN ANDRES - USABLE QUALITY WATE | — | — |
| Seven Rivers | — | — |
| Soma | — | — |
| Toborg | — | — |
| Yates | — | — |
Perforations
Perforated and open-hole intervals.
| From | To | Type |
|---|---|---|
| 9,542 | 19,765 | Perforated |
Casing
Strings as reported, shallowest first.
| Casing in | Set at | Hole in | Cement |
|---|---|---|---|
| 13.375 | 2,316 | 17.5 | 1,954 S |
| 9.625 | 8,603 | 12.25 | 1,677 S |
| 5.5 | 19,868 | 8.5 | 2,508 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 | May 30, 2024 | Feb 20, 2024 | Yes |
| 00 | Nov 16, 2021 | Sep 21, 2021 | — |
| 00 | Jun 28, 2021 | Jun 11, 2021 | 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 42-371-40272 → W-2, G-1, plugging reports, as PDFs
- Completion packets for 42-371-40272 → 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.
Wahoo State Unit 12N542-371-40273
0.3 KM · Pri Operating, LLC · Section with this well →
| Rustler | 1,917 | 776 |
| Bone Spring | 7,654 | -4,961 |
| Bone Spring | 8,915 | -6,222 |
| Glorieta | — | |
| Capitan | — | |
| Yates | — | |
| Toborg | — | |
| Soma | — |
13 TOPS · FIRST 8
Wahoo State Unit 12N242-371-40231
0.8 KM · Pri Operating, LLC · Section with this well →
| Rustler | 1,200 | 1,499 |
| Glorieta | — | |
| Capitan | — | |
| Yates | — | |
| Tubb | — | |
| Toborg | — | |
| Soma | — | |
| Seven Rivers | — |
12 TOPS · FIRST 8
Wahoo State Unit 12N142-371-39973
1.1 KM · Pri Operating, LLC · Section with this well →
| Rustler | 1,200 | 1,499 |
| Atoka | — | |
| Devonian | — | |
| Ellenburger | — | |
| Glorieta | — | |
| Grayburg | — | |
| Mississippian | — | |
| Multipay - Unidentified | — |
17 TOPS · FIRST 8
Wahoo State Unit 12N1142-371-39974
1.1 KM · Pri Operating, LLC · Section with this well →
| Rustler | 1,200 | 1,499 |
| O'Brien | — | |
| Queen | — | |
| Seven Rivers | — | |
| Soma | — | |
| Toborg | — | |
| Tubb | — | |
| Yates | — |
10 TOPS · FIRST 8
Wahoo 1242-371-40045
1.6 KM · Pri Operating, LLC · Section with this well →
| Rustler | 1,200 | 1,477 |
| Toborg | — | |
| Glorieta | — | |
| Grayburg | — | |
| O'Brien | — | |
| Queen | — | |
| Seven Rivers | — | |
| Soma | — |
10 TOPS · FIRST 8
Neal Lethco 38-13 B42-371-40027
2.1 KM · Diamondback E&P LLC · Section with this well →
| Soma | — | |
| Toborg | — | |
| Tubb | — | |
| Yates | — | |
| Rustler | — | |
| Seven Rivers | — | |
| Queen | — | |
| O'Brien | — |
10 TOPS · FIRST 8
Neal Lethco 38-13 A42-371-40026
2.1 KM · Diamondback E&P LLC · Section with this well →
| Rustler | — | |
| Yates | — | |
| Tubb | — | |
| Toborg | — | |
| Soma | — | |
| Seven Rivers | — | |
| Queen | — | |
| O'Brien | — |
10 TOPS · FIRST 8
Neal Lethco 38-13 D42-371-40165
2.3 KM · Diamondback E&P LLC · Section with this well →
| Rustler | — | |
| Queen | — | |
| O'Brien | — | |
| Grayburg | — | |
| Capitan | — | |
| San Andres | — | |
| Yates | — | |
| Toborg | — |
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/37140272, documented in the API reference.