WELL · 42-003-06567 · DISTRICT 8

University -36- #7

N

Andrews County · Emma (Ellenburger) field  · Vertical

University -36- #7 (API 42-003-06567) is a well in Andrews County operated by Ring Energy Inc., completed July 26, 1955.

The RRC has issued one drilling permit, issued January 17, 2002, permitted to 12,768 ft.

It was permitted by Pure Resources, L.P. and has since transferred to Ring Energy Inc. on the wellbore schedule.

Completion filings report 5 formation tops, including Devonian, Fusselman, Montoya, Connell.

Its 2 leases have reported 709K barrels of oil and 682K mcf of gas since January 1993, last reporting in July 2026. The leases carry 11 wells, so these are lease totals, not this well alone.

Operator of record

Ring Energy Inc.

Permitted by Pure Resources, L.P.; the EWA schedule now lists a different operator.

Based in
Midland, TX
P-5 status
Active (A)
P-5 last filed
Feb 9, 2026
Permits on file
997
Phone
(432) 682-7464

SOURCE · RRC EWA WELLBORE SCHEDULE

What each RRC source says

Wellbore scheduleRing Energy Inc.
Production reportsRing Energy, Inc.through Apr 2026
Latest permitPure Resources, L.P.Jan 17, 2002

The sources disagree, which usually means a transfer or a lease-level production filing by a different entity. Petrora goes with the schedule.

12,768
total depth, ft
1
permits on file
Jan 17, 2002
last permit issued
Jul 26, 1955
completed
709K
cumulative oil, bbl
682K
cumulative gas, mcf

PRODUCTION FROM PDQ LEASE REPORTS · Jan 1993 THROUGH Jul 2026

Regulatory status · RRC wellbore file

Schedule
OFF SCHEDULE
Completed
Jul 26, 1955
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 2 leases this well is completed on; they carry 11 wells in total, so volumes are shared.Why →

LeaseFieldReporting operatorWellsOil, bblGas, mcfReported
University -36- O-10-17838Emma (Ellenburger)Ring Energy, Inc.7393K455KJan 1993 – Jul 2026
University 36 O-10-36879Emma (Connell)Ring Energy, Inc.4316K228KJan 2002 – Jul 2026

Oil, barrels lease total

Last 12 months 6,568 · prior 12 8,495(-23%)

01K2K202420252026

Gas, mcf lease total

Last 12 months 3,409 · prior 12 3,957(-14%)

05001K202420252026

Chain of custody

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

  1. 1Union Oil Company of CaliforniaJan 1993 → May 2000
  2. 2Pure Resources, L.P.Jun 2000 → Mar 2006
  3. 3Chevron Midcontinent, L.P.Apr 2006 → Oct 2010
  4. 4Greystone Oil & Gas, LLPNov 2010 → Dec 2015
  5. 5Greystone Petroleum, LLCJan 2016 → Nov 2018
  6. 6Lime Rock Resources IV-a, L.P.Dec 2018 → Mar 2025
  7. 7Ring Energy, Inc.Apr 2025 → Apr 2026

Permits

PermitTypeOperatorReceivedIssuedSpudDepth
516904-99RecompletionPure Resources, L.P.Jan 17, 2002Jan 17, 2002May 9, 200212,768

Completions

CompletedLeaseFieldOperatorStatusDepth
—— O-10-17838————
—— O-10-36879————

Formation tops

As filed on W-2/G-1. Subsea from 3,173 ft elevation.Download CSV →

FormationMD ftSubsea
Devonian10,303-7,130
Fusselman11,368-8,195
Montoya11,478-8,305
Connell12,228-9,055
Ellenburger12,298-9,125

Perforations

Perforated and open-hole intervals.

FromToType
12,07312,153Perforated
12,16812,184Perforated
12,20812,219Perforated
12,59912,618Perforated
—12,202Perforated

Casing

Strings as reported, shallowest first.

Casing inSet atHole inCement
13.37529617.25300 S
9.6254,85012.254,400 S
712,7688.75750 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 →

SuffixFiledW-2 / G-1 dateLogs referenced
00Oct 22, 2002Aug 8, 2002—
00Sep 27, 2002——
00Jan 29, 1985Dec 14, 1984—
00Aug 21, 1984Jul 30, 1984—
00Jan 12, 1984Jul 30, 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.

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/00306567, documented in the API reference.