TEXAS · WELLS · MIDLAND COUNTY · WILLIS 40 LEASE · API 42-329-41260 · DISTRICT 7B
Willis 40 #3
Midland County · Spraberry (Trend Area) field · Producing · Vertical
Willis 40 #3 (API 42-329-41260) is a well in Midland County operated by Oxyrock Operating LLC, completed May 20, 2017 and listed as producing on the RRC schedule.
The RRC has issued one drilling permit, issued October 13, 2016, permitted to 11,605 ft.
It was permitted by Crownquest Operating, LLC and has since transferred to Oxyrock Operating LLC on the wellbore schedule.
Completion filings report 12 formation tops, including Yates, Grayburg, San Andres, Glorieta.
Its lease has reported 267K barrels of oil and 1.21M mcf of gas since May 2016, last reporting in July 2026. The lease carries 3 wells, so these are lease totals, not this well alone.
Operator of record
Permitted by Crownquest Operating, LLC; the EWA schedule now lists a different operator.
- Based in
- Houston, TX
- P-5 status
- Active (A)
- P-5 last filed
- Apr 22, 2026
- Permits on file
- 392
- Phone
- (713) 215-7000
SOURCE · RRC EWA WELLBORE SCHEDULE
What each RRC source says
| Wellbore schedule | Oxyrock Operating LLC |
| Production reports | Oxyrock Operating, LLCthrough Apr 2026 |
| Latest permit | Crownquest Operating, LLCOct 13, 2016 |
The sources disagree, which usually means a transfer or a lease-level production filing by a different entity. Petrora goes with the schedule.
- 11,605
- total depth, ft
- 1
- permits on file
- Oct 13, 2016
- last permit issued
- May 20, 2017
- completed
- 267K
- cumulative oil, bbl
- 1.21M
- cumulative gas, mcf
PRODUCTION FROM PDQ LEASE REPORTS · May 2016 THROUGH Jul 2026
Regulatory status · RRC wellbore file
- Schedule
- ON SCHEDULE
- Completed
- May 20, 2017
- Shut in
- —
- Plugged
- —
Operator's P-5 on the schedule: Active (A)
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 3 wells in total, so volumes are shared.Why →
| Lease | Field | Reporting operator | Wells | Oil, bbl | Gas, mcf | Reported |
|---|---|---|---|---|---|---|
| Willis 40 O-10-48054 | Spraberry (Trend Area) | Oxyrock Operating, LLC | 3 | 267K | 1.21M | May 2016 – Jul 2026 |
Oil, barrels lease total
Last 12 months 30,492 · prior 12 21,280(+43%)
Gas, mcf lease total
Last 12 months 53,928 · prior 12 39,485(+37%)
Chain of custody
Every operator that reported production on this well's lease, in order.
- 1Crownquest Operating, LLCMay 2016 → Jul 2024
- 2Oxyrock Operating, LLCAug 2024 → Apr 2026
Permits
| Permit | Type | Operator | Received | Issued | Spud | Depth |
|---|---|---|---|---|---|---|
| 818933-99 | Drill | Crownquest Operating, LLC | Sep 29, 2016 | Oct 13, 2016 | Feb 24, 2017 | 12,000 |
Completions
| Completed | Lease | Field | Operator | Status | Depth |
|---|---|---|---|---|---|
| May 20, 2017 | Willis 40 O-10-48054 | Spraberry (Trend Area) | Oxyrock Operating LLC | Producing | 11,605 |
Formation tops
As filed on W-2/G-1. Subsea from 2,676 ft elevation.Download CSV →
| Formation | MD ft | Subsea |
|---|---|---|
| Yates | 2,529 | 147 |
| Grayburg | 4,214 | -1,538 |
| San AndresSAN ANDRES - HIGH FLOWS, H2S, CO | 4,751 | -2,075 |
| Glorieta | 5,553 | -2,877 |
| Clear ForkCLEARFORK | 6,531 | -3,855 |
| Spraberry | 7,365 | -4,689 |
| SpraberrySPRABERRY UPPER-DEAN | 8,738 | -6,062 |
| Devonian | 11,448 | -8,772 |
| Ellenburger | — | — |
| Fusselman | — | — |
| Queen | — | — |
| Santa Rosa | — | — |
| Seven Rivers | — | — |
Perforations
Perforated and open-hole intervals.
| From | To | Type |
|---|---|---|
| 9,730 | 11,460 | Perforated |
Casing
Strings as reported, shallowest first.
| Casing in | Set at | Hole in | Cement |
|---|---|---|---|
| 13.375 | 325 | 17.5 | 325 S |
| 8.625 | 5,490 | 11 | 1,200 S |
| 5.5 | 11,605 | 7.875 | 1,675 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 | Feb 19, 2019 | Feb 12, 2019 | Yes |
| 00 | Oct 30, 2017 | Jun 22, 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 42-329-41260 → W-2, G-1, plugging reports, as PDFs
- Completion packets for 42-329-41260 → 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.
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/32941260, documented in the API reference.