WELL · 42-475-33490 · DISTRICT 8
University 12-18 #4202
Ward County · War-Wink S. (Wolfcamp) field · Vertical
University 12-18 #4202 (API 42-475-33490) is a well in Ward County operated by Oasis Petroleum Permian LLC, completed December 31, 1984.
The RRC has issued 2 drilling permits between 1984 and 2019, permitted to 12,800 ft.
Completion filings report 5 formation tops, including Delaware, Cherry Canyon, Bone Spring, Wolfcamp.
Its 2 leases have reported 440K barrels of oil and 578K mcf of gas since January 1993, last reporting in July 2026. The leases carry 4 wells, so these are lease totals, not this well alone.
Operator of record
Houston, TX · P-5 Y, filed Oct 4, 2025 · 170 permits on file · (866) 584-8016
SOURCE · RRC EWA WELLBORE SCHEDULE
What each RRC source says
| Wellbore schedule | Oasis Petroleum Permian LLC |
| Production reports | Apache Corporationthrough Feb 2026 |
| Latest permit | Oasis Petroleum Permian LLCJul 19, 2019 |
The sources disagree, which usually means a transfer or a lease-level production filing by a different entity. Petrora goes with the schedule.
- 12,800
- total depth, ft
- 2
- permits on file
- Jul 19, 2019
- last permit issued
- Dec 31, 1984
- completed
- 440K
- cumulative oil, bbl
- 578K
- cumulative gas, mcf
PRODUCTION FROM PDQ LEASE REPORTS · Jan 1993 THROUGH Jul 2026
Regulatory status · RRC wellbore file
- Schedule
- OFF SCHEDULE
- Completed
- Dec 31, 1984
- Shut in
- —
- Plugged
- —
Surface location
31.592357, -103.247456
OpenStreetMap → · Google Maps →
Permit surface location from the RRC GIS record, in Ward County.
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 4 wells in total, so volumes are shared.Why →
| Lease | Field | Reporting operator | Wells | Oil, bbl | Gas, mcf | Reported |
|---|---|---|---|---|---|---|
| University 12-18 O-10-52232 | Phantom (Wolfcamp) | Apache Corporation | 2 | 37.6K | 48.6K | Jul 2019 – Jul 2026 |
| University "12-18" O-10-24359 | War-Wink, S. (Wolfcamp) | Oasis Petroleum Permian LLC | 2 | 402K | 529K | Jan 1993 – Dec 2019 |
Oil, barrels lease total
Last 12 months 1,443 · prior 12 9,456(-85%)
Gas, mcf lease total
Last 12 months 357 · prior 12 11,116(-97%)
Chain of custody
Every operator that reported production on this well's lease, in order.
- 1North American Royalties, Inc.Jan 1993 → Apr 1995
- 2Cove Petroleum CorporationMay 1995 → Jun 2017
- 3Forge Energy, LLCJul 2017 → Jan 2018
- 4Oasis Petroleum Permian LLCFeb 2018 → Feb 2021
- 5Percussion Petroleum Oper Ii,llcMar 2021 → Jul 2023
- 6Callon Permian II, LLCAug 2023 → Jul 2024
- 7Apache CorporationAug 2024 → Feb 2026
Permits
| Permit | Type | Operator | Received | Issued | Spud | Depth |
|---|---|---|---|---|---|---|
| 855239-99 | Field transfer | Oasis Petroleum Permian LLC | Jul 17, 2019 | Jul 19, 2019 | Nov 17, 1984 | 12,800 |
| 251034-99 | Drill | North American Royalties, Inc. | Sep 7, 1984 | Sep 10, 1984 | Nov 18, 1984 | 12,800 |
Completions
| Completed | Lease | Field | Operator | Status | Depth |
|---|---|---|---|---|---|
| — | — O-10-24359 | — | — | — | — |
| — | — O-10-52232 | — | — | — | — |
Formation tops
As filed on W-2/G-1. Subsea from 2,754 ft elevation.Download CSV →
| Formation | MD ft | Subsea |
|---|---|---|
| DelawareDELAWARE LIME | 5,044 | -2,290 |
| Cherry Canyon | 5,996 | -3,242 |
| Bone SpringBONE SPRINGS | 8,555 | -5,801 |
| Wolfcamp | 10,824 | -8,070 |
| Strawn | 13,800 | -11,046 |
Perforations
Perforated and open-hole intervals.
| From | To | Type |
|---|---|---|
| 11,221 | 11,333 | Perforated |
Casing
Strings as reported, shallowest first.
| Casing in | Set at | Hole in | Cement |
|---|---|---|---|
| 13.375 | 736 | 17.5 | 800 S |
| 9.625 | 4,998 | 12.25 | 2,875 S |
| 5.5 | 11,436 | 7.875 | 2,450 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 13, 2019 | Jul 24, 2019 | — |
| 00 | Jan 28, 1985 | Jan 15, 1985 | — |
| 00 | Jan 22, 1985 | — | — |
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 42-475-33490 → W-2, G-1, plugging reports, as PDFs
- Completion packets for 42-475-33490 → 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.
Nearby wells and their tops
NEAREST 8 LOCATED WELLS WITH TOPS · WITHIN 16 KM
Draw a cross-section
This well's tops beside its 5 nearest neighbours, subsea-aligned so they line up regardless of surface terrain.
University 12-1842-475-30920
0.6 KM · Oasis Petroleum Permian LLC · Section with this well →
| Delaware | 5,057 | -2,294 |
| Cherry Canyon | 6,269 | -3,506 |
| Bone Spring | 8,524 | -5,761 |
| Wolfcamp | 11,238 | -8,475 |
| Strawn | 13,800 | -11,037 |
| Atoka | 15,000 | -12,237 |
University 12-1842-475-32549
0.8 KM · Oasis Petroleum Permian LLC · Section with this well →
| Delaware | 5,028 | -2,272 |
| Cherry Canyon | 6,238 | -3,482 |
| Bone Spring | 8,488 | -5,732 |
| Bone Spring | 9,406 | -6,650 |
| Bone Spring | 10,193 | -7,437 |
| Bone Spring | 11,090 | -8,334 |
| Wolfcamp | 11,464 | -8,708 |
University 12-1842-475-30791
0.8 KM · Percussion Petroleum Oper Ii,llc · Section with this well →
| Delaware | 5,051 | -2,283 |
| Cherry Canyon | 6,258 | -3,490 |
| Bone Spring | 8,553 | -5,785 |
| Wolfcamp | 11,249 | -8,481 |
| Strawn | 13,935 | -11,167 |
| Atoka | 15,038 | -12,270 |
| Atoka | 15,508 | -12,740 |
| Barnett | 16,253 | -13,485 |
10 TOPS · FIRST 8
UL Kerwin a 18-1242-475-37675
0.9 KM · Oasis Petroleum Permian LLC · Section with this well →
| Brushy Canyon | 7,147 | -4,387 |
| Avalon | 8,431 | -5,671 |
| Bone Spring | 8,574 | -5,814 |
| Bone Spring | 10,462 | -7,702 |
| Bone Spring | 11,142 | -8,382 |
| Wolfcamp | 11,675 | -8,915 |
| Wolfcamp | 12,064 | -9,304 |
| Rustler | — |
10 TOPS · FIRST 8
UL 18 Wild Thing East L42-475-38905
1.4 KM · Apache Corporation · Section with this well →
| Delaware | 5,126 | -2,360 |
| Bone Spring | 10,043 | -7,277 |
| Yates | — | |
| Capitan | — | |
| Clear Fork | — | |
| Glorieta | — | |
| Holt | — | |
| Queen | — |
11 TOPS · FIRST 8
UL 18 Wild Thing East K42-475-38904
1.4 KM · Apache Corporation · Section with this well →
| Delaware | 5,121 | -2,355 |
| Glorieta | — | |
| Holt | — | |
| Queen | — | |
| Rustler | — | |
| San Andres | — | |
| Seven Rivers | — | |
| Yates | — |
10 TOPS · FIRST 8
UL 18 Wild Thing East J42-475-38903
1.5 KM · Apache Corporation · Section with this well →
| Delaware | 5,123 | -2,357 |
| Capitan | — | |
| Glorieta | — | |
| Holt | — | |
| Queen | — | |
| Rustler | — | |
| San Andres | — | |
| Seven Rivers | — |
10 TOPS · FIRST 8
UL 18 Wild Thing East I42-475-38902
1.5 KM · Apache Corporation · Section with this well →
| Delaware | 5,127 | -2,361 |
| Glorieta | — | |
| Holt | — | |
| Queen | — | |
| Rustler | — | |
| San Andres | — | |
| Seven Rivers | — | |
| Yates | — |
10 TOPS · FIRST 8
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/47533490, documented in the API reference.