WELL · 42-461-36155 · DISTRICT 7
Patty A #1
Upton County · Spraberry (Trend Area) field · Vertical
Patty A #1 (API 42-461-36155) is a plugged well in Upton County, plugged November 3, 2021, last operated by Cog Operating LLC.
The RRC has issued one drilling permit, issued October 15, 2008, permitted to 10,800 ft.
It was permitted by Henry Petroleum LP and has since transferred to Cog Operating LLC on the wellbore schedule.
Completion filings report 5 formation tops, including Clear Fork, Spraberry, Dean, Wolfcamp.
Its 2 leases have reported 37.8K barrels of oil and 300K mcf of gas since February 2009, last reporting in October 2021. The leases carry 2 wells, so these are lease totals, not this well alone.
Operator of record
Permitted by Henry Petroleum LP; 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 | COG Operating LLCthrough Apr 2021 |
| Latest permit | Henry Petroleum LPOct 15, 2008 |
The sources disagree, which usually means a transfer or a lease-level production filing by a different entity. Petrora goes with the schedule.
- 10,800
- total depth, ft
- 1
- permits on file
- Oct 15, 2008
- last permit issued
- Feb 26, 2009
- completed
- 37.8K
- cumulative oil, bbl
- 300K
- cumulative gas, mcf
PRODUCTION FROM PDQ LEASE REPORTS · Feb 2009 THROUGH Oct 2021
Regulatory status · RRC wellbore file
- Schedule
- OFF SCHEDULE
- Completed
- Feb 26, 2009
- Shut in
- —
- Plugged
- Nov 3, 2021
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 2 wells in total, so volumes are shared.Why →
| Lease | Field | Reporting operator | Wells | Oil, bbl | Gas, mcf | Reported |
|---|---|---|---|---|---|---|
| Patty "A" G-9-282559 | Spraberry (Trend Area) | COG Operating LLC | 1 | 0 | 44.5K | Nov 2015 – Oct 2021 |
| Patty "A" O-9-16853 | Spraberry (Trend Area) | COG Operating LLC | 1 | 37.8K | 255K | Feb 2009 – Nov 2017 |
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.
- 1COG Operating LLCFeb 2009 → Apr 2021
Permits
| Permit | Type | Operator | Received | Issued | Spud | Depth |
|---|---|---|---|---|---|---|
| 672815-99 | Drill | Henry Petroleum LP | Oct 9, 2008 | Oct 15, 2008 | Nov 10, 2008 | 10,800 |
Completions
| Completed | Lease | Field | Operator | Status | Depth |
|---|---|---|---|---|---|
| — | — G-9-282559 | — | — | — | — |
| — | — O-9-16853 | — | — | — | — |
Formation tops
As filed on W-2/G-1. Subsea from 2,850 ft elevation.Download CSV →
| Formation | MD ft | Subsea |
|---|---|---|
| Clear ForkCLEARFORK | 6,915 | -4,065 |
| Spraberry | 7,660 | -4,810 |
| Dean | 8,880 | -6,030 |
| Wolfcamp | 8,950 | -6,100 |
| WolfcampLOWER WOLFCAMP | 9,340 | -6,490 |
| BB Lime | 10,050 | -7,200 |
Perforations
Perforated and open-hole intervals.
| From | To | Type |
|---|---|---|
| 8,010 | 9,845 | Perforated |
Casing
Strings as reported, shallowest first.
| Casing in | Set at | Hole in | Cement |
|---|---|---|---|
| 9.625 | 521 | 12.25 | 315 S |
| 9.625 | 521 | 13.375 | 315 S |
| 5.5 | 10,153 | 7.875 | 720 S |
| 5.5 | 10,153 | 8.5 | 720 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 6, 2017 | Feb 24, 2014 | — |
| 00 | May 7, 2009 | Mar 4, 2009 | Yes |
| 00 | Apr 6, 2009 | — | — |
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 42-461-36155 → W-2, G-1, plugging reports, as PDFs
- Completion packets for 42-461-36155 → 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/46136155, documented in the API reference.