WELL · 42-461-34351 · DISTRICT 7
Nancy 161 #1
Upton County · Wildcat field · Temp Abandoned · Vertical
Nancy 161 #1 (API 42-461-34351) is a well in Upton County operated by Grace Petroleum Operating LLC, completed February 8, 2003 and listed as temp abandoned on the RRC schedule.
The RRC has issued one drilling permit (amended once), issued November 25, 2002, permitted to 10,790 ft.
It was permitted by Encana Oil & Gas(USA) Inc. and has since transferred to Grace Petroleum Operating LLC on the wellbore schedule.
Completion filings report 6 formation tops, including Dean, T/Wolfcamp Sh, T/Wolfcamp "A" Detrital, T/Wolfcamp "B" Detrital.
No lease production has been reported under this well’s leases.
Operator of record
Permitted by Encana Oil & Gas(usa) Inc.; the EWA schedule now lists a different operator.
Llano, TX · P-5 Y, filed Jul 4, 2026 · 1 permits on file · (432) 349-1930
SOURCE · RRC EWA WELLBORE SCHEDULE
What each RRC source says
| Wellbore schedule | Grace Petroleum Operating LLC |
| Production reports | none |
| Latest permit | Encana Oil & Gas(usa) Inc.Nov 25, 2002 |
The sources disagree, which usually means a transfer or a lease-level production filing by a different entity. Petrora goes with the schedule.
- 10,790
- total depth, ft
- 2
- permits on file
- Nov 25, 2002
- last permit issued
- Feb 8, 2003
- completed
- 0
- cumulative oil, bbl
- 0
- cumulative gas, mcf
PRODUCTION FROM PDQ LEASE REPORTS · Aug 2004 THROUGH Jul 2026
Regulatory status · RRC wellbore file
- Schedule
- ON SCHEDULE
- Completed
- Feb 8, 2003
- Shut in
- —
- Plugged
- —
Operator's P-5 on the schedule: Active
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 |
|---|---|---|---|---|---|---|
| Nancy "161" G-9-218722 | Wildcat | Grace Petroleum Operating, LLC | 1 | 0 | 0 | Aug 2004 – Jul 2026 |
No volumes reported on these leases in the last three years.
Permits
| Permit | Type | Operator | Received | Issued | Spud | Depth |
|---|---|---|---|---|---|---|
| 525832-98 | Drill | Encana Oil & Gas(usa) Inc. | Jun 8, 2006 | Nov 25, 2002 | Dec 2, 2002 | 10,790 |
| 525832-99 | Drill | Matador Operating Company | Nov 25, 2002 | Nov 25, 2002 | Dec 2, 2002 | 9,900 |
Completions
| Completed | Lease | Field | Operator | Status | Depth |
|---|---|---|---|---|---|
| — | — G-9-218722 | — | — | — | — |
Formation tops
As filed on W-2/G-1. Subsea from 2,697 ft elevation.Download CSV →
Casing
Strings as reported, shallowest first.
| Casing in | Set at | Hole in | Cement |
|---|---|---|---|
| 13.375 | 648 | 17.5 | 530 S |
| 8.625 | 4,509 | 11 | 1,485 S |
| 5.5 | 10,789 | 7.875 | 660 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 | Jan 25, 2007 | Jun 20, 2003 | Yes |
| 00 | Sep 7, 2006 | — | — |
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 42-461-34351 → W-2, G-1, plugging reports, as PDFs
- Completion packets for 42-461-34351 → 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/46134351, documented in the API reference.