WELL · 42-329-39729 · DISTRICT 8
JW 7 #12
Midland County · Spraberry (Trend Area) field · Producing · Vertical
JW 7 #12 (API 42-329-39729) is a well in Midland County operated by Discovery Operating Inc., completed July 1, 2015 and listed as producing on the RRC schedule.
The RRC has issued one drilling permit, issued October 9, 2014, permitted to 11,554 ft.
Completion filings report 9 formation tops, including Seven Rivers, Queen, San Andres, Glorieta.
Its lease has reported 810K barrels of oil and 1.09M mcf of gas since October 2005, last reporting in July 2026. The lease carries 13 wells, so these are lease totals, not this well alone.
Operator of record
- Based in
- Midland, TX
- P-5 status
- Active (A)
- P-5 last filed
- Mar 31, 2026
- Permits on file
- 712
- Phone
- (432) 683-5203
SOURCE · RRC EWA WELLBORE SCHEDULE
What each RRC source says
| Wellbore schedule | Discovery Operating Inc. |
| Production reports | Discovery Operating, Inc.through Apr 2026 |
| Latest permit | Discovery Operating, Inc.Oct 9, 2014 |
- 11,554
- total depth, ft
- 1
- permits on file
- Oct 9, 2014
- last permit issued
- Jul 1, 2015
- completed
- 810K
- cumulative oil, bbl
- 1.09M
- cumulative gas, mcf
PRODUCTION FROM PDQ LEASE REPORTS · Oct 2005 THROUGH Jul 2026
Regulatory status · RRC wellbore file
- Schedule
- ON SCHEDULE
- Completed
- Jul 1, 2015
- 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 13 wells in total, so volumes are shared.Why →
| Lease | Field | Reporting operator | Wells | Oil, bbl | Gas, mcf | Reported |
|---|---|---|---|---|---|---|
| JW 7 O-10-37639 | Spraberry (Trend Area) | Discovery Operating, Inc. | 13 | 810K | 1.09M | Oct 2005 – Jul 2026 |
Oil, barrels lease total
Last 12 months 34,763 · prior 12 31,919(+9%)
Gas, mcf lease total
Last 12 months 36,044 · prior 12 32,023(+13%)
Chain of custody
Every operator that reported production on this well's lease, in order.
- 1Discovery Operating, Inc.Oct 2005 → Apr 2026
Permits
| Permit | Type | Operator | Received | Issued | Spud | Depth |
|---|---|---|---|---|---|---|
| 795153-99 | Drill | Discovery Operating, Inc. | Aug 27, 2014 | Oct 9, 2014 | Nov 13, 2014 | 12,000 |
Completions
| Completed | Lease | Field | Operator | Status | Depth |
|---|---|---|---|---|---|
| Jul 1, 2015 | JW 7 O-10-37639 | Spraberry (Trend Area) | Discovery Operating Inc. | Producing | 11,554 |
Formation tops
As filed on W-2/G-1. Subsea from 2,805 ft elevation.Download CSV →
| Formation | MD ft | Subsea |
|---|---|---|
| Seven Rivers | 1,790 | 1,015 |
| Queen | 4,390 | -1,585 |
| San AndresSAN ANDRES - HIGH FLOWS, H2S, CO | 4,412 | -1,607 |
| Glorieta | 5,325 | -2,520 |
| Clear ForkCLEARFORK | 5,790 | -2,985 |
| Spraberry | 7,758 | -4,953 |
| SpraberrySPRABERRY UPPER-DEAN | 9,106 | -6,301 |
| Grayburg | — | — |
| Santa Rosa | — | — |
| Yates | — | — |
Perforations
Perforated and open-hole intervals.
| From | To | Type |
|---|---|---|
| 8,130 | 10,900 | Perforated |
Casing
Strings as reported, shallowest first.
| Casing in | Set at | Hole in | Cement |
|---|---|---|---|
| 12.75 | 310 | 17.5 | 360 S |
| 8.625 | 5,476 | 11 | 600 S |
| 5.5 | 11,549 | 7.875 | 1,025 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 | Sep 4, 2015 | Aug 10, 2015 | 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 42-329-39729 → W-2, G-1, plugging reports, as PDFs
- Completion packets for 42-329-39729 → 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/32939729, documented in the API reference.