WELL · 42-435-33076 · DISTRICT 7
Nahurski #4045
Sutton County · Phyllis Sonora (Canyon Lower) field · Vertical
Nahurski #4045 (API 42-435-33076) is a plugged well in Sutton County, plugged April 7, 2021, last operated by Patno Oil & Gas Company.
The RRC has issued one drilling permit, issued January 31, 1984, permitted to 6,200 ft.
It was permitted by Diamond Shamrock Exploration CO. and has since transferred to Patno Oil & Gas Company on the wellbore schedule.
Completion filings report 2 formation tops, including Canyon, Black Sh. Mar..
Operator of record
Permitted by Diamond Shamrock Exploration Co.; the EWA schedule now lists a different operator.
Zapata, TX · P-5 Y, filed Apr 4, 2026 · (956) 849-5305
SOURCE · RRC EWA WELLBORE SCHEDULE
What each RRC source says
| Wellbore schedule | Patno Oil & Gas Company |
| Production reports | Patno Oil & Gas Companythrough Nov 2018 |
| Latest permit | Diamond Shamrock Exploration Co.Jan 31, 1984 |
The sources disagree, which usually means a transfer or a lease-level production filing by a different entity. Petrora goes with the schedule.
- 6,200
- total depth, ft
- 1
- permits on file
- Jan 31, 1984
- last permit issued
- Jun 7, 1984
- completed
- 0
- cumulative oil, bbl
- 116K
- cumulative gas, mcf
PRODUCTION FROM PDQ LEASE REPORTS · Jan 1993 THROUGH Apr 2021
Regulatory status · RRC wellbore file
- Schedule
- OFF SCHEDULE
- Completed
- Jun 7, 1984
- Shut in
- —
- Plugged
- Apr 7, 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 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 |
|---|---|---|---|---|---|---|
| Nahurski G-9-111428 | Phyllis Sonora (Canyon Lower) | Patno Oil & Gas Company | 1 | 0 | 116K | Jan 1993 – Apr 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.
- 1Meridian Oil Inc.Jan 1993 → Mar 1995
- 2Franklin, J.W. Oil OperatorApr 1995 → Nov 2001
- 3Baker ResourcesDec 2001 → Dec 2001
- 4McGuffin, Joe Jr.Jan 2002 → Jan 2014
- 5Proex Energy Management, L.L.C.Feb 2014 → Mar 2016
- 6Patno Oil & Gas CompanyApr 2016 → Nov 2018
Permits
| Permit | Type | Operator | Received | Issued | Spud | Depth |
|---|---|---|---|---|---|---|
| 228021-99 | Drill | Diamond Shamrock Exploration Co. | Jan 30, 1984 | Jan 31, 1984 | Apr 13, 1984 | 6,200 |
Completions
| Completed | Lease | Field | Operator | Status | Depth |
|---|---|---|---|---|---|
| — | — G-9-111428 | — | — | — | — |
Formation tops
As filed on W-2/G-1. Subsea from 2,330 ft elevation.Download CSV →
Perforations
Perforated and open-hole intervals.
| From | To | Type |
|---|---|---|
| 5,094 | 5,152 | Perforated |
| 5,252 | 5,310 | Perforated |
| 5,849 | 5,899 | Perforated |
Casing
Strings as reported, shallowest first.
| Casing in | Set at | Hole in | Cement |
|---|---|---|---|
| 8.625 | 1,361 | 12.25 | 600 sx |
| 4.5 | 6,200 | 7.875 | 450 sx |
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 | Jul 23, 1984 | Jun 22, 1984 | — |
| 00 | Jul 20, 1984 | Jun 22, 1984 | — |
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 42-435-33076 → W-2, G-1, plugging reports, as PDFs
- Completion packets for 42-435-33076 → 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/43533076, documented in the API reference.