WELL · 42-495-30195 · DISTRICT 8

University 31 Z #2

N

Winkler County  · Vertical

University 31 Z #2 (API 42-495-30195) is a permitted well in Winkler County filed by R K Petroleum Corporation; no completion report is on file yet.

The RRC has issued 2 drilling permits (amended once) between 1979 and 1995, permitted to 18,145 ft.

Completion filings report 3 formation tops, including Delaware, Manzanita Marker, Brushy Canyon.

Its lease has reported 163K barrels of oil and 126K mcf of gas since September 1995, last reporting in July 2026. The lease carries 3 wells, so these are lease totals, not this well alone.

Operator of record

R K Petroleum Corporation

Midland, TX · P-5 Y, filed Nov 4, 2025 · 530 permits on file · (432) 215-6708

SOURCE · RRC EWA WELLBORE SCHEDULE

What each RRC source says

Wellbore schedulenone
Production reportsWTG Explorationthrough Sep 2025
Latest permitR K Petroleum CorporationFeb 13, 1995
18,145
total depth, ft
3
permits on file
Feb 13, 1995
last permit issued
—
completed
163K
cumulative oil, bbl
126K
cumulative gas, mcf

PRODUCTION FROM PDQ LEASE REPORTS · Sep 1995 THROUGH Jul 2026

Regulatory status · RRC wellbore file

Schedule
OFF SCHEDULE
Completed
—
Shut in
—
Plugged
—

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; they carry 3 wells in total, so volumes are shared.Why →

LeaseFieldReporting operatorWellsOil, bblGas, mcfReported
University 31 Z O-10-34627War-Wink (Cherry Canyon)WTG Exploration3163K126KSep 1995 – Jul 2026

Oil, barrels lease total

Last 12 months 4 · prior 12 59(-93%)

0102030202420252026

Gas, mcf lease total

Last 12 months 0 · prior 12 47(-100%)

01020202420252026

Chain of custody

Every operator that reported production on this well's lease, in order.

  1. 1R K Petroleum Corp.Sep 1995 → Feb 2017
  2. 2Cazador Operating, LLCMar 2017 → Dec 2018
  3. 3Manzanita Operating, LLCJan 2019 → Jul 2020
  4. 4WTG ExplorationAug 2020 → Sep 2025

Permits

PermitTypeOperatorReceivedIssuedSpudDepth
432785-98ReenterR K Petroleum CorporationJun 19, 1996Feb 13, 1995Feb 9, 199611,765
432785-99ReenterR K Petroleum CorporationFeb 10, 1995Feb 13, 1995—18,145
50259-99OtherLincoln Rock Corp.Jun 7, 1979Jun 7, 1979—18,145

Completions

CompletedLeaseFieldOperatorStatusDepth
—— O-10-34627————

Formation tops

As filed on W-2/G-1. Subsea from 2,730 ft elevation.Download CSV →

FormationMD ftSubsea
Delaware4,945-2,215
Manzanita Marker6,156-3,426
Brushy Canyon7,168-4,438

Perforations

Perforated and open-hole intervals.

FromToType
7,1427,154Perforated

Casing

Strings as reported, shallowest first.

Casing inSet atHole inCement
3030——
20861——
13.3754,972——
10.7512,430——

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 →

SuffixFiledW-2 / G-1 dateLogs referenced
00Jul 18, 1996May 3, 1996Yes
00Jun 27, 1996——

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.

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/49530195, documented in the API reference.