TEXAS · WELLS · MIDLAND COUNTY · API 42-329-37075 · DISTRICT 7B
Wigley 37 #4
Midland County · Spraberry (Trend Area) field · Vertical
- Fields on the latest permit · any of 2
- Azalea (Strawn) · Spraberry (Trend Area)
- Not one formation; the well must be completed in one of them, and no target formation is stated. The district's wildcat field is also on the permit.
Wigley 37 #4 (API 42-329-37075) is a plugged well in Midland County, plugged September 7, 2022, last operated by Crescent Energy Operating LLC.
The RRC has issued one drilling permit, issued February 11, 2011, permitted to 11,000 ft.
It was permitted by Mid-States Operating Company and has since transferred to Crescent Energy Operating LLC on the wellbore schedule.
Completion filings report 3 formation tops, including Spraberry, Wolfcamp, Cline.
Its 2 leases have reported 578K barrels of oil and 1.24M mcf of gas since October 2008, last reporting volume in May 2023. The leases carry 20 wells, so these are lease totals, not this well alone.
Operator of record
Permitted by Mid-States Operating Company; the EWA schedule now lists a different operator.
- Based in
- Houston, TX
- P-5 status
- Active (A)
- P-5 last filed
- Aug 28, 2025
- Permits on file
- 54
- Phone
- (713) 337-4600
SOURCE · RRC EWA WELLBORE SCHEDULE
What each RRC source says
| Wellbore schedule | Crescent Energy Operating LLC |
| Production reports | Crescent Energy Operating, LLCthrough May 2023 |
| Latest permit | Mid-States Operating CompanyFeb 11, 2011 |
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
- Feb 11, 2011
- last permit issued
- Jul 20, 2016
- completed
- 578K
- cumulative oil, bbl
- 1.24M
- cumulative gas, mcf
PRODUCTION FROM PDQ LEASE REPORTS · Oct 2008 THROUGH May 2023
Regulatory status · RRC wellbore file
- Schedule
- OFF SCHEDULE
- Completed
- Jul 20, 2016
- Shut in
- —
- Plugged
- Sep 7, 2022
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 2 leases this well is completed on; they carry 20 wells in total, so volumes are shared.Why →
| Lease | Field | Reporting operator | Wells | Oil, bbl | Gas, mcf | Reported |
|---|---|---|---|---|---|---|
| Wigley "37" O-10-47999 | Spraberry (Trend Area) | Crescent Energy Operating, LLC | 9 | 153K | 315K | Jul 2016 – May 2023 |
| Wigley "37" O-10-39220 | Spraberry (Trend Area) | Mid-States Operating Company | 11 | 425K | 930K | Oct 2008 – Jun 2016 |
Oil, barrels lease total
Last 12 months 0 · prior 12 0
Gas, mcf lease total
Last 12 months 0 · prior 12 0
Chain of custody
Every operator that reported production on this well's lease, in order.
- 1Mid-States Operating CompanyOct 2008 → Jun 2016
- 2Henry Resources LLCJul 2016 → May 2023
Permits
| Permit | Type | Operator | Received | Issued | Spud | Depth |
|---|---|---|---|---|---|---|
| 710030-99 | Drill | Mid-States Operating Company | Feb 9, 2011 | Feb 11, 2011 | Feb 21, 2011 | 11,000 |
Completions
| Completed | Lease | Field | Operator | Status | Depth |
|---|---|---|---|---|---|
| Jul 20, 2016 | Wigley 37 O-10-47999 | Spraberry (Trend Area) | Crescent Energy Operating LLC | Plugged | — |
| Jul 20, 2016 | Wigley 37 O-10-39220 | Spraberry (Trend Area) | Mid-States Operating Company | Plugged | — |
Formation tops
As filed on W-2/G-1. Subsea from 3,719 ft elevation.Download CSV →
Perforations
Perforated and open-hole intervals.
| From | To | Type |
|---|---|---|
| 7,696 | 10,530 | Perforated |
| 7,696 | 10,656 | Perforated |
| 10,570 | 10,656 | Perforated |
Casing
Strings as reported, shallowest first.
| Casing in | Set at | Hole in | Cement |
|---|---|---|---|
| 13.375 | 300 | 17.5 | 350 S |
| 8.625 | 5,005 | 12.25 | 1,155 S |
| 5.5 | 10,900 | 7.875 | 900 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. The record date is the RRC's own date on the record, not the day the report was filed: 462,034 of the state's filings carry 1984-01-12. About these reports →
| Suffix | RRC record date | W-2 / G-1 date | Logs referenced |
|---|---|---|---|
| 00 | Nov 15, 2016 | Aug 3, 2016 | — |
| 00 | Sep 6, 2016 | Aug 3, 2016 | — |
| 00 | Feb 2, 2012 | Jun 6, 2011 | Yes |
Well logs
2 logs loaded from the RRC's log index, the latest received Aug 12, 2015. Neutron, Resistivity. These are the logs loaded into Petrora from the Railroad Commission's inventories, not necessarily every log run on the well. The RRC holds the files; each opens from its log search for the well. The kind is the RRC's description of the log; the interval is the one filed for it.
Open the RRC's log search for this well ↗| Logas described | Files | Intervalft, as filed | Datereceived | SizeMB |
|---|---|---|---|---|
| NEUTRON POROSITYSpans Spraberry, Wolfcamp, Cline | 2 TIFF | 4,000 to 10,788 | Aug 12, 2015run Mar 14, 2011 | 4.24 + 4.21 |
| RESISTIVITYSpans Spraberry, Wolfcamp, Cline | TIFF | 4,000 to 10,788 | Nov 11, 2013run Mar 14, 2011 | 7.25 |
"Spans" is by this well's own filed formation tops: a formation runs from its top to the next deeper top filed, and the deepest runs to the bottom of the log. Depths are measured along the wellbore, so on a horizontal the lateral counts in the formation it was landed in.
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 42-329-37075 → W-2, G-1, plugging reports, as PDFs
- Completion packets for 42-329-37075 → scanned completion filings
The logs loaded for this well are under Well logs, with the RRC's log search for it.
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/32937075, documented in the API reference.