WELL · 42-475-34513 · DISTRICT 8
University Land 18-36W #1
Ward County · War-Wink W. (Wolfcamp) field · Vertical
University Land 18-36w #1 (API 42-475-34513) is a plugged well in Ward County, plugged October 28, 2021, last operated by U.S. Energy Development Corp.
The RRC has issued one drilling permit, issued September 15, 1997, permitted to 12,100 ft.
It was permitted by Enron Oil & Gas Company and has since transferred to U.S. Energy Development Corp on the wellbore schedule.
Completion filings report 4 formation tops, including Delaware, Manzanita, Bone Sprg, Top Of Third Bone Sprg.
Its lease has reported 105K barrels of oil and 139K mcf of gas since October 1997, last reporting in January 2023.
Operator of record
Permitted by Enron Oil & Gas Company; the EWA schedule now lists a different operator.
Fort Worth, TX · P-5 Y, filed Jan 5, 2026 · 225 permits on file · (800) 357-9165
SOURCE · RRC EWA WELLBORE SCHEDULE
What each RRC source says
| Wellbore schedule | U.S. Energy Development Corp |
| Production reports | U.S. Energy Development Corpthrough Feb 2021 |
| Latest permit | Enron Oil & Gas CompanySep 15, 1997 |
The sources disagree, which usually means a transfer or a lease-level production filing by a different entity. Petrora goes with the schedule.
- 12,100
- total depth, ft
- 1
- permits on file
- Sep 15, 1997
- last permit issued
- Oct 25, 1997
- completed
- 105K
- cumulative oil, bbl
- 139K
- cumulative gas, mcf
PRODUCTION FROM PDQ LEASE REPORTS · Oct 1997 THROUGH Jan 2023
Regulatory status · RRC wellbore file
- Schedule
- OFF SCHEDULE
- Completed
- Oct 25, 1997
- Shut in
- —
- Plugged
- Oct 28, 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 |
|---|---|---|---|---|---|---|
| University Land 18-36W O-10-35575 | War-Wink, W. (Wolfcamp) | U.S. Energy Development Corp | 1 | 105K | 139K | Oct 1997 – Jan 2023 |
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.
- 1Enron Oil & Gas CompanyNov 1997 → Sep 1999
- 2EOG Resources, Inc.Oct 1999 → Feb 2020
- 3U.S. Energy Development CorpApr 2020 → Feb 2021
Permits
| Permit | Type | Operator | Received | Issued | Spud | Depth |
|---|---|---|---|---|---|---|
| 467605-99 | Drill | Enron Oil & Gas Company | Sep 15, 1997 | Sep 15, 1997 | Sep 24, 1997 | 12,100 |
Completions
| Completed | Lease | Field | Operator | Status | Depth |
|---|---|---|---|---|---|
| — | — O-10-35575 | — | — | — | — |
Formation tops
As filed on W-2/G-1. Subsea from 2,811 ft elevation.Download CSV →
| Formation | MD ft | Subsea |
|---|---|---|
| Delaware | 5,172 | -2,361 |
| Manzanita | 6,342 | -3,531 |
| Bone Sprg | 8,856 | -6,045 |
| Top of Third Bone Sprg | 11,202 | -8,391 |
Perforations
Perforated and open-hole intervals.
| From | To | Type |
|---|---|---|
| 11,310 | 11,573 | Perforated |
Casing
Strings as reported, shallowest first.
| Casing in | Set at | Hole in | Cement |
|---|---|---|---|
| 11.75 | 1,220 | 14.75 | 620 S |
| 8.625 | 5,004 | 11 | 1,800 S |
| 5.5 | 11,719 | 7.875 | 1,325 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 21, 1998 | Nov 24, 1997 | Yes |
| 00 | Jan 13, 1998 | — | — |
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 42-475-34513 → W-2, G-1, plugging reports, as PDFs
- Completion packets for 42-475-34513 → 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/47534513, documented in the API reference.