TEXAS · WELLS · ECTOR COUNTY · API 42-135-41076 · DISTRICT 7B
Parks Bell 41 #4101
Ector County · Spraberry (Trend Area) field · Vertical
Parks Bell 41 #4101 (API 42-135-41076) is a plugged well in Ector County, plugged November 5, 2025, last operated by Cog Operating LLC.
The RRC has issued one drilling permit, issued May 4, 2011, permitted to 12,000 ft.
It was permitted by Rsp Permian, LLC and has since transferred to Cog Operating LLC on the wellbore schedule.
Completion filings report 4 formation tops, including Clear Fork, Wolfcamp, Strawn, Atoka.
Its 2 leases have reported 3.04M barrels of oil and 3.89M mcf of gas since June 2008, last reporting in July 2026. The leases carry 29 wells, so these are lease totals, not this well alone.
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 | COG Operating LLCthrough Apr 2026 |
| Latest permit | RSP Permian, LLCMay 4, 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
- May 4, 2011
- last permit issued
- Sep 2, 2011
- completed
- 3.04M
- cumulative oil, bbl
- 3.89M
- cumulative gas, mcf
PRODUCTION FROM PDQ LEASE REPORTS · Jun 2008 THROUGH Apr 2026
Regulatory status · RRC wellbore file
- Schedule
- OFF SCHEDULE
- Completed
- Sep 2, 2011
- Shut in
- —
- Plugged
- Nov 5, 2025
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 29 wells in total, so volumes are shared.Why →
| Lease | Field | Reporting operator | Wells | Oil, bbl | Gas, mcf | Reported |
|---|---|---|---|---|---|---|
| Parks Bell O-10-38829 | Spraberry (Trend Area) | COG Operating LLC | 28 | 3.03M | 3.87M | Jun 2008 – Jul 2026 |
| Parks Bell 41 O-10-45710 | Spraberry (Trend Area) | COG Operating LLC | 1 | 8.62K | 14K | Feb 2015 – Jul 2026 |
Oil, barrels lease total
Last 12 months 2,617 · prior 12 3,281(-20%)
Gas, mcf lease total
Last 12 months 2,819 · prior 12 13,557(-79%)
Chain of custody
Every operator that reported production on this well's lease, in order.
- 1Patriot Resources, Inc.Jun 2008 → Jan 2011
- 2RSP Permian, LLCFeb 2011 → Jul 2018
- 3COG Operating LLCAug 2018 → Apr 2026
Permits
| Permit | Type | Operator | Received | Issued | Spud | Depth |
|---|---|---|---|---|---|---|
| 715423-99 | Drill | RSP Permian, LLC | May 2, 2011 | May 4, 2011 | Jun 28, 2011 | 12,000 |
Completions
| Completed | Lease | Field | Operator | Status | Depth |
|---|---|---|---|---|---|
| Sep 2, 2011 | Parks Bell 41 O-10-45710 | Spraberry (Trend Area) | COG Operating LLC | Plugged | — |
| Sep 2, 2011 | Parks Bell O-10-38829 | Spraberry (Trend Area) | COG Operating LLC | Plugged | — |
Formation tops
As filed on W-2/G-1. Subsea from 2,988 ft elevation.Download CSV →
| Formation | MD ft | Subsea |
|---|---|---|
| Clear ForkCLEARFORK | 7,434 | -4,446 |
| Wolfcamp | 9,377 | -6,389 |
| Strawn | 10,286 | -7,298 |
| Atoka | 10,940 | -7,952 |
Perforations
Perforated and open-hole intervals.
| From | To | Type |
|---|---|---|
| 10,004 | 11,225 | Perforated |
Casing
Strings as reported, shallowest first.
| Casing in | Set at | Hole in | Cement |
|---|---|---|---|
| 13.375 | 1,660 | 17.5 | 1,080 S |
| 8.625 | 5,616 | 11 | 810 S |
| 5.5 | 11,688 | 7.875 | 1,395 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 | Feb 9, 2015 | Nov 30, 2011 | Yes |
| 00 | Oct 25, 2012 | Nov 30, 2011 | 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 42-135-41076 → W-2, G-1, plugging reports, as PDFs
- Completion packets for 42-135-41076 → scanned completion filings
Log images are in archives with no per-well link: the RRC's Neubus archive (2004 onward) and the University Lands library. 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/13541076, documented in the API reference.