TEXAS · WELLS · MIDLAND COUNTY · WSW LEASE · API 42-329-38396 · DISTRICT 7B
WSW #4700W
Midland County · Spraberry (Trend Area) field · Water Supply · Vertical
Wsw #4700W (API 42-329-38396) is a well in Midland County operated by Cog Operating LLC, completed December 12, 2012 and listed as water supply on the RRC schedule, shut in February 1, 2026.
The RRC has issued one drilling permit, issued November 14, 2012, permitted to 1,750 ft.
It was permitted by Rsp Permian, LLC and has since transferred to Cog Operating LLC on the wellbore schedule.
Completion filings report 3 formation tops, including Ground Water, Santa Rosa, Dewy Lake.
No lease production has been reported under this well’s leases.
Operator of record
Permitted by RSP Permian, LLC; the EWA schedule now lists a different operator.
- Based in
- Midland, TX
- P-5 status
- Active – Extension (X)
- P-5 last filed
- Jun 2, 2026
- Permits on file
- 4,568
- Phone
- (432) 683-7443
SOURCE · RRC EWA WELLBORE SCHEDULE
What each RRC source says
| Wellbore schedule | COG Operating LLC |
| Production reports | none |
| Latest permit | RSP Permian, LLCNov 14, 2012 |
The sources disagree, which usually means a transfer or a lease-level production filing by a different entity. Petrora goes with the schedule.
- 1,750
- total depth, ft
- 1
- permits on file
- Nov 14, 2012
- last permit issued
- Dec 12, 2012
- completed
- 0
- cumulative oil, bbl
- 0
- cumulative gas, mcf
PRODUCTION FROM PDQ LEASE REPORTS · DEC 2012 THROUGH —
Regulatory status · RRC wellbore file
- Schedule
- ON SCHEDULE
- Completed
- Dec 12, 2012
- Shut in
- Feb 1, 2026
- 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.
Wells nearby
Every well with a location on file around this well, in any state, nearest first.
Texas locations come from drilling permits, so most older Texas wells have none and are not listed.
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; this well is the only one on it.Why →
| Lease | Field | Reporting operator | Wells | Oil, bbl | Gas, mcf | Reported |
|---|---|---|---|---|---|---|
| WSW O-10-44550 | Spraberry (Trend Area) | COG Operating LLC | 1 | 0 | 0 | Dec 2012 – — |
No volumes reported on these leases in the last three years.
Wells named WSW
COG Operating LLC's other wells filed under this lease name in Midland County, newest permit first. The RRC gives a gas well its own lease number, so the name is what joins the wells of a unit.
Loading the lease's wellsPermits
| Permit | Type | Operator | Received | Issued | Spud | Depth |
|---|---|---|---|---|---|---|
| 751103-99 | Drill | RSP Permian, LLC | Nov 7, 2012 | Nov 14, 2012 | Nov 20, 2012 | 2,000 |
Completions
| Completed | Lease | Field | Operator | Status | Depth |
|---|---|---|---|---|---|
| Dec 12, 2012 | WSW O-10-44550 | Spraberry (Trend Area) | COG Operating LLC | Water Supply · shut in Feb 1, 2026 | 1,750 |
Formation tops
As filed on W-2/G-1. Subsea from 2,950 ft elevation.Download CSV →
| Formation | MD ft | Subsea |
|---|---|---|
| Ground Water | 250 | 2,700 |
| Santa Rosa | 1,180 | 1,770 |
| Dewy Lake | 1,560 | 1,390 |
Perforations
Perforated and open-hole intervals.
| From | To | Type |
|---|---|---|
| 1,096 | 1,664 | Perforated |
Casing
Strings as reported, shallowest first.
| Casing in | Set at | Hole in | Cement |
|---|---|---|---|
| 12.75 | 300 | 14.75 | 140 S |
| 7 | 1,750 | 11 | 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. 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 | May 23, 2014 | Jan 2, 2013 | Yes |
Well logs
1 log loaded from the RRC's log index, the latest received Nov 12, 2015. Neutron. 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 Ground Water, Santa Rosa, Dewy Lake | TIFF | 0 to 1,742 | Nov 12, 2015run Nov 30, 2012 | 4.71 |
"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 42-329-38396 → W-2, G-1, plugging reports, as PDFs
- Completion packets for 42-329-38396 → 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/32938396, documented in the API reference.