WELL · 42-329-37745 · DISTRICT 8
Sto Sec 10 #1009
Midland County · Spraberry (Trend Area) field · Vertical
Sto Sec 10 #1009 (API 42-329-37745) is a plugged well in Midland County, plugged August 11, 2020, last operated by Cog Operating LLC.
The RRC has issued one drilling permit, issued November 21, 2011, permitted to 12,000 ft.
It was permitted by E.G.L. Resources, Inc. and has since transferred to Cog Operating LLC on the wellbore schedule.
Completion filings report 6 formation tops, including Spraberry, Dean, Wolfcamp, Cline.
Its lease has reported 34.5K barrels of oil and 33.8K mcf of gas since July 2012, last reporting in January 2021.
Operator of record
Permitted by E.G.L. Resources, Inc.; the EWA schedule now lists a different operator.
Midland, TX · P-5 Y, filed May 4, 2026 · 4,568 permits on file · (432) 853-2355
SOURCE · RRC EWA WELLBORE SCHEDULE
What each RRC source says
| Wellbore schedule | COG Operating LLC |
| Production reports | RSP Permian, LLCthrough Jan 2018 |
| Latest permit | E.G.L. Resources, Inc.Nov 21, 2011 |
The sources disagree, which usually means a transfer or a lease-level production filing by a different entity. Petrora goes with the schedule.
- 12,000
- total depth, ft
- 1
- permits on file
- Nov 21, 2011
- last permit issued
- Jul 18, 2012
- completed
- 34.5K
- cumulative oil, bbl
- 33.8K
- cumulative gas, mcf
PRODUCTION FROM PDQ LEASE REPORTS · Jul 2012 THROUGH Jan 2021
Regulatory status · RRC wellbore file
- Schedule
- OFF SCHEDULE
- Completed
- Jul 18, 2012
- Shut in
- —
- Plugged
- Aug 11, 2020
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; this well is the only one on it.Why →
| Lease | Field | Reporting operator | Wells | Oil, bbl | Gas, mcf | Reported |
|---|---|---|---|---|---|---|
| Sto Sec 10 O-10-43365 | Spraberry (Trend Area) | COG Operating LLC | 1 | 34.5K | 33.8K | Jul 2012 – Jan 2021 |
No volumes reported on these leases in the last three years.
Chain of custody
Every operator that reported production on this well's lease, in order.
- 1E.G.L. Resources, Inc.Aug 2012 → Aug 2013
- 2RSP Permian, LLCSep 2013 → Jan 2018
Permits
| Permit | Type | Operator | Received | Issued | Spud | Depth |
|---|---|---|---|---|---|---|
| 728242-99 | Drill | E.G.L. Resources, Inc. | Nov 14, 2011 | Nov 21, 2011 | Dec 16, 2011 | 12,000 |
Completions
| Completed | Lease | Field | Operator | Status | Depth |
|---|---|---|---|---|---|
| — | — O-10-43365 | — | — | — | — |
Formation tops
As filed on W-2/G-1. Subsea from 2,876 ft elevation.Download CSV →
Perforations
Perforated and open-hole intervals.
| From | To | Type |
|---|---|---|
| 8,027 | 8,263 | Perforated |
| 8,027 | 11,260 | Perforated |
| 8,420 | 8,650 | Perforated |
| 8,810 | 8,953 | Perforated |
| 9,420 | 9,440 | Perforated |
| 9,650 | 9,670 | Perforated |
| 9,860 | 9,910 | Perforated |
| 10,074 | 10,094 | Perforated |
| 10,340 | 10,410 | Perforated |
| 10,630 | 10,700 | Perforated |
| 10,920 | 10,940 | Perforated |
| 11,200 | 11,260 | Perforated |
Casing
Strings as reported, shallowest first.
| Casing in | Set at | Hole in | Cement |
|---|---|---|---|
| 8.625 | 326 | 13.5 | 300 S |
| 5.5 | 11,400 | 7.875 | 755 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 | Nov 19, 2015 | Oct 23, 2015 | — |
| 00 | Nov 13, 2013 | Aug 12, 2012 | 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 42-329-37745 → W-2, G-1, plugging reports, as PDFs
- Completion packets for 42-329-37745 → 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/32937745, documented in the API reference.