WELL · 42-033-32586 · DISTRICT 8
Werewolf Unit B 12-05 #4AH
Borden County · Spraberry (Trend Area) field · Producing · Horizontal
Werewolf Unit B 12-05 #4AH (API 42-033-32586) is a horizontal well in Borden County operated by Surge Operating LLC, completed July 28, 2023 and listed as producing on the RRC schedule.
The RRC has issued one drilling permit (amended once), issued June 28, 2022, permitted to 9,500 ft.
Completion filings report 10 formation tops, including Rustler, Yates, San Andres, Clear Fork.
Its lease has reported 854K barrels of oil and 857K mcf of gas since July 2023, last reporting in July 2026. The lease carries 4 wells, so these are lease totals, not this well alone.
Operator of record
Houston, TX · P-5 Y, filed May 4, 2026 · 1,229 permits on file · (832) 495-6024
SOURCE · RRC EWA WELLBORE SCHEDULE
What each RRC source says
| Wellbore schedule | Surge Operating LLC |
| Production reports | Surge Operating, LLCthrough Mar 2026 |
| Latest permit | Surge Operating, LLCJun 28, 2022 |
- 9,500
- total depth, ft
- 2
- permits on file
- Jun 28, 2022
- last permit issued
- Jul 28, 2023
- completed
- 854K
- cumulative oil, bbl
- 857K
- cumulative gas, mcf
PRODUCTION FROM PDQ LEASE REPORTS · Jul 2023 THROUGH Jul 2026
Regulatory status · RRC wellbore file
- Schedule
- ON SCHEDULE
- Completed
- Jul 28, 2023
- Shut in
- —
- Plugged
- —
Operator's P-5 on the schedule: Active
Surface location
32.556155, -101.352002
OpenStreetMap → · Google Maps →
Permit surface location from the RRC GIS record, in Borden 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 4 wells in total, so volumes are shared.Why →
| Lease | Field | Reporting operator | Wells | Oil, bbl | Gas, mcf | Reported |
|---|---|---|---|---|---|---|
| Werewolf Unit B 12-05 O-10-60708 | Spraberry (Trend Area) | Surge Operating, LLC | 4 | 854K | 857K | Jul 2023 – Jul 2026 |
Oil, barrels lease total
Last 12 months 195,033 · prior 12 254,860(-23%)
Gas, mcf lease total
Last 12 months 254,085 · prior 12 324,570(-22%)
Chain of custody
Every operator that reported production on this well's lease, in order.
- 1Surge Operating, LLCJul 2023 → Mar 2026
Permits
| Permit | Type | Operator | Received | Issued | Spud | Depth |
|---|---|---|---|---|---|---|
| 881607-98 | Drill | Surge Operating, LLC | Feb 23, 2023 | Jun 28, 2022 | Mar 18, 2023 | 9,500 |
| 881607-99 | Drill | Surge Operating, LLC | Jun 28, 2022 | Jun 28, 2022 | — | 9,500 |
Completions
| Completed | Lease | Field | Operator | Status | Depth |
|---|---|---|---|---|---|
| — | — O-10-60708 | — | — | — | — |
Formation tops
As filed on W-2/G-1. Subsea from 2,437 ft elevation.Download CSV →
| Formation | MD ft | Subsea |
|---|---|---|
| RustlerRUSTLER - GAU PROTECTION | 1,205 | 1,232 |
| Yates | 1,515 | 922 |
| San AndresSAN ANDRES - HIGH FLOWS, H2S, CO | 2,995 | -558 |
| Clear ForkCLEARFORK | 4,770 | -2,333 |
| Spraberry | 5,259 | -2,822 |
| Dean | 6,521 | -4,084 |
| WolfcampWOLFCAMP - STRONG WATER FLOWS | 6,655 | -4,218 |
| LeonardLEONARD LIME | — | — |
| Santa RosaSANTA ROSA - GAU PROTECTION | — | — |
| Wichita-AlbanyWICHITA ALBANY | — | — |
Perforations
Perforated and open-hole intervals.
| From | To | Type |
|---|---|---|
| 7,086 | 23,231 | Perforated |
Casing
Strings as reported, shallowest first.
| Casing in | Set at | Hole in | Cement |
|---|---|---|---|
| 13.375 | 513 | 17.5 | 620 S |
| 9.625 | 6,711 | 12.25 | 795 S |
| 5.5 | 23,325 | 8.5 | 3,400 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 | Apr 25, 2024 | Feb 22, 2024 | 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 42-033-32586 → W-2, G-1, plugging reports, as PDFs
- Completion packets for 42-033-32586 → scanned completion filings
Log images are in archives with no per-well link: the RRC's Neubus archive (2004 onward). 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.
Wraith Unit B 12-1642-033-32585
0.0 KM · Surge Operating, LLC · Section with this well →
| Rustler | 1,070 | 1,366 |
| Yates | 1,488 | 948 |
| San Andres | 2,992 | -556 |
| Clear Fork | 4,813 | -2,377 |
| Spraberry | 5,207 | -2,771 |
| Dean | 6,498 | -4,062 |
| Wolfcamp | 6,639 | -4,203 |
| Santa Rosa | — |
10 TOPS · FIRST 8
Werewolf Unit a 12-0542-033-32575
0.0 KM · Surge Operating, LLC · Section with this well →
| Rustler | 1,094 | 1,342 |
| Yates | 1,512 | 924 |
| San Andres | 3,016 | -580 |
| Clear Fork | 4,837 | -2,401 |
| Spraberry | 5,231 | -2,795 |
| Dean | 6,522 | -4,086 |
| Wolfcamp | 6,663 | -4,227 |
| Santa Rosa | — |
10 TOPS · FIRST 8
Wraith Unit a 12-1642-033-32574
0.0 KM · Surge Operating, LLC · Section with this well →
| Rustler | 1,089 | 1,346 |
| Yates | 1,507 | 928 |
| San Andres | 3,011 | -576 |
| Clear Fork | 4,832 | -2,397 |
| Spraberry | 5,226 | -2,791 |
| Dean | 6,517 | -4,082 |
| Wolfcamp | 6,658 | -4,223 |
| Leonard | — |
10 TOPS · FIRST 8
Werewolf Unit a 12-0542-033-32569
0.5 KM · Surge Operating, LLC · Section with this well →
| Rustler | 1,129 | 1,322 |
| Yates | 1,547 | 904 |
| San Andres | 3,041 | -590 |
| Clear Fork | 4,844 | -2,393 |
| Spraberry | 4,984 | -2,533 |
| Dean | 6,469 | -4,018 |
| Wolfcamp | 6,573 | -4,122 |
| Wichita-Albany | — |
10 TOPS · FIRST 8
Wraith Unit a 12-1642-033-32568
0.5 KM · Surge Operating, LLC · Section with this well →
| Spraberry | 4,966 | -2,515 |
| Dean | 6,466 | -4,015 |
| Wolfcamp | 6,571 | -4,120 |
| Leonard | — | |
| Pennsylvanian | — | |
| Strawn | — | |
| Wichita-Albany | — | |
| Cisco | — |
10 TOPS · FIRST 8
Werewolf Unit a 12-0542-033-32552
0.5 KM · Surge Operating, LLC · Section with this well →
| Rustler | 1,140 | 1,311 |
| Yates | 1,558 | 893 |
| San Andres | 3,062 | -611 |
| Clear Fork | 4,883 | -2,432 |
| Spraberry | 5,277 | -2,826 |
| Dean | 6,517 | -4,066 |
| Wolfcamp | 6,617 | -4,166 |
| Santa Rosa | — |
10 TOPS · FIRST 8
Wraith Unit a 12-1642-033-32551
0.5 KM · Surge Operating, LLC · Section with this well →
| Rustler | 1,140 | 1,312 |
| Yates | 1,558 | 894 |
| San Andres | 3,059 | -607 |
| Clear Fork | 4,876 | -2,424 |
| Spraberry | 5,181 | -2,729 |
| Dean | 6,501 | -4,049 |
| Wolfcamp | 6,599 | -4,147 |
| Leonard | — |
10 TOPS · FIRST 8
Werewolf Unit B 12-0542-033-32762
0.6 KM · Surge Operating, LLC · Section with this well →
| Rustler | 1,174 | 1,247 |
| Yates | 1,523 | 898 |
| San Andres | 3,013 | -592 |
| Glorieta | 4,260 | -1,839 |
| Clear Fork | 4,738 | -2,317 |
| Spraberry | 5,212 | -2,791 |
| Dean | — | |
| Santa Rosa | — |
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/03332586, documented in the API reference.