WELL · 42-371-39502 · DISTRICT 8
Cunning Wolf UL #1903H
Pecos County · Wolfbone (Trend Area) field · Producing · Horizontal
Cunning Wolf UL #1903H (API 42-371-39502) is a horizontal well in Pecos County operated by Gordy Oil Company, completed June 12, 2017 and listed as producing on the RRC schedule.
The RRC has issued one drilling permit, issued March 20, 2017, permitted to 7,700 ft.
It was permitted by Periscope Operating LLC and has since transferred to Gordy Oil Company on the wellbore schedule.
Completion filings report 10 formation tops, including Rustler, Yates, Glorieta, Grayburg.
Its lease has reported 864K barrels of oil and 1.22M mcf of gas since August 2012, last reporting in July 2026. The lease carries 11 wells, so these are lease totals, not this well alone.
Operator of record
Permitted by Periscope Operating LLC; the EWA schedule now lists a different operator.
Houston, TX · P-5 Y, filed Feb 4, 2026 · 151 permits on file · (877) 231-2351
SOURCE · RRC EWA WELLBORE SCHEDULE
What each RRC source says
| Wellbore schedule | Gordy Oil Company |
| Production reports | Gordy Oil Companythrough Apr 2026 |
| Latest permit | Periscope Operating LLCMar 20, 2017 |
The sources disagree, which usually means a transfer or a lease-level production filing by a different entity. Petrora goes with the schedule.
- 7,700
- total depth, ft
- 1
- permits on file
- Mar 20, 2017
- last permit issued
- Jun 12, 2017
- completed
- 864K
- cumulative oil, bbl
- 1.22M
- cumulative gas, mcf
PRODUCTION FROM PDQ LEASE REPORTS · Aug 2012 THROUGH Jul 2026
Regulatory status · RRC wellbore file
- Schedule
- ON SCHEDULE
- Completed
- Jun 12, 2017
- Shut in
- —
- Plugged
- —
Operator's P-5 on the schedule: Active
Surface location
No coordinates on the permit record yet. The RRC's GIS record usually lands within days of issuance; historical master-file permits never carry one.
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 11 wells in total, so volumes are shared.Why →
| Lease | Field | Reporting operator | Wells | Oil, bbl | Gas, mcf | Reported |
|---|---|---|---|---|---|---|
| Cunning Wolf UL O-10-43061 | Wolfbone (Trend Area) | Gordy Oil Company | 11 | 864K | 1.22M | Aug 2012 – Jul 2026 |
Oil, barrels lease total
Last 12 months 20,953 · prior 12 23,239(-10%)
Gas, mcf lease total
Last 12 months 39,559 · prior 12 48,538(-18%)
Chain of custody
Every operator that reported production on this well's lease, in order.
- 1Terrace Petroleum CorporationAug 2012 → Jul 2013
- 2PT Petroleum, LLCAug 2013 → May 2016
- 3Periscope Operating LLCJun 2016 → Jun 2020
- 4Gordy Oil CompanyJul 2020 → Apr 2026
Permits
| Permit | Type | Operator | Received | Issued | Spud | Depth |
|---|---|---|---|---|---|---|
| 824286-99 | Drill | Periscope Operating LLC | Mar 9, 2017 | Mar 20, 2017 | Mar 28, 2017 | 7,700 |
Completions
| Completed | Lease | Field | Operator | Status | Depth |
|---|---|---|---|---|---|
| — | — O-10-43061 | — | — | — | — |
Formation tops
As filed on W-2/G-1. Subsea from 2,956 ft elevation.Download CSV →
Perforations
Perforated and open-hole intervals.
| From | To | Type |
|---|---|---|
| 12,550 | 12,695 | Perforated |
| 12,744 | 12,891 | Perforated |
| 12,942 | 13,087 | Perforated |
| 13,142 | 13,283 | Perforated |
| 13,334 | 13,481 | Perforated |
| 13,530 | 13,675 | Perforated |
| 13,726 | 13,875 | Perforated |
| 13,922 | 14,067 | Perforated |
| 14,118 | 14,263 | Perforated |
| 14,314 | 14,459 | Perforated |
| 14,510 | 14,655 | Perforated |
| 14,710 | 14,851 | Perforated |
| 14,902 | 15,047 | Perforated |
| 15,098 | 15,243 | Perforated |
| 15,294 | 15,443 | Perforated |
| 15,490 | 15,635 | Perforated |
| 15,686 | 15,831 | Perforated |
| 15,882 | 16,027 | Perforated |
| 16,084 | 16,228 | Perforated |
| 16,279 | 16,424 | Perforated |
| 16,475 | 16,620 | Perforated |
| 16,671 | 16,820 | Perforated |
| 16,867 | 17,012 | Perforated |
| 17,063 | 17,208 | Perforated |
| 17,259 | 17,402 | Perforated |
Casing
Strings as reported, shallowest first.
| Casing in | Set at | Hole in | Cement |
|---|---|---|---|
| 13.375 | 1,505 | 17.5 | 1,280 S |
| 9.625 | 6,680 | 12.25 | 1,350 S |
| 5.5 | 17,520 | 8.5 | 2,775 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 | Jan 10, 2018 | Sep 19, 2017 | 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 42-371-39502 → W-2, G-1, plugging reports, as PDFs
- Completion packets for 42-371-39502 → 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.
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/37139502, documented in the API reference.