TEXAS · WELLS · ECTOR COUNTY · NORTH PENWELL UNIT LEASE · API 42-135-07234 · DISTRICT 7B

North Penwell Unit #178

Plugged

Ector County · Penwell field  · Vertical

North Penwell Unit #178 (API 42-135-07234) is a plugged well in Ector County, plugged April 29, 2014, last operated by Ring Energy Inc..

The RRC has issued one drilling permit, issued June 10, 1982, permitted to 4,800 ft.

It was permitted by Phillips Petroleum Company and has since transferred to Ring Energy Inc. on the wellbore schedule.

Completion filings report 6 formation tops, including Rustler, Yates, San Andres, Glorieta.

Its lease has reported 7.31M barrels of oil and 4.24M mcf of gas since January 1993, last reporting volume in April 2026. The lease carries 282 wells, so these are lease totals, not this well alone.

Operator of record

Ring Energy Inc.

Permitted by Phillips Petroleum Company; 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
998
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 permitPhillips Petroleum CompanyJun 10, 1982

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

4,800
total depth, ft
1
permits on file
Jun 10, 1982
last permit issued
May 11, 1995
completed
7.31M
cumulative oil, bbl
4.24M
cumulative gas, mcf

PRODUCTION FROM PDQ LEASE REPORTS · Jan 1993 THROUGH Apr 2026

Regulatory status · RRC wellbore file

Schedule
OFF SCHEDULE
Completed
May 11, 1995
Shut in
—
Plugged
Apr 29, 2014

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 282 wells in total, so volumes are shared.Why →

LeaseFieldReporting operatorWellsOil, bblGas, mcfReported
North Penwell Unit O-10-21556PenwellRing Energy, Inc.2827.31M4.24MJan 1993 – Apr 2026

Oil, barrels lease total

Last 12 months 15,022 · prior 12 28,936(-48%)

02K4K6K202420252026

Gas, mcf lease total

Last 12 months 21,112 · prior 12 14,505(+46%)

05K10K15K202420252026

Chain of custody

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

  1. 1Phillips Petroleum CompanyJan 1993 → Dec 2002
  2. 2Conocophillips CompanyJan 2003 → Feb 2019
  3. 3Founders Oil & Gas Operating,llcMar 2019 → Jul 2023
  4. 4Ring Energy, Inc.Aug 2023 → Apr 2026

Permits

PermitTypeOperatorReceivedIssuedSpudDepth
163254-99RecompletionPhillips Petroleum CompanyJun 10, 1982Jun 10, 1982—4,800

Completions

CompletedLeaseFieldOperatorStatusDepth
May 11, 1995North Penwell Unit O-10-21556PenwellRing Energy Inc.Plugged—
—Millard -A- O-10-4866Penwell (Ellenburger)Phillips Petroleum CompanyPlugged—
—Millard -A- O-10-4866Penwell (Ellenburger)Phillips Petroleum CompanyPlugged—

Formation tops

As filed on W-2/G-1. Subsea from 2,922 ft elevation.Download CSV →

FormationMD ftSubsea
Rustler9251,997
Yates2,124798
San Andres3,513-591
Glorieta4,370-1,448
Wolfcamp6,808-3,886
Ellenburger8,915-5,993

Perforations

Perforated and open-hole intervals.

FromToType
3,7213,846Perforated

Casing

Strings as reported, shallowest first.

Casing inSet atHole inCement
8.6253,051111,750 S
5.58,9497.8751,225 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. The record date is the RRC's own date on the record, not the day the report was filed: 462,034 of the state's filings carry 1984-01-12. About these reports →

SuffixRRC record dateW-2 / G-1 dateLogs referenced
00Oct 17, 1995May 17, 1995—
00Jun 16, 1987May 22, 1987—
00Jan 12, 1984Jul 2, 1982—
00Jan 12, 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 filed since 2004 open from the RRC's log search for this well; none are loaded here for it. The University Lands library has no per-well link: then paste it into its search.

Find logs withinmiles of this well:List →Map →

Beyond the permit record

RRC UIC permits · H-10 reported volumes

Injection

0
bbl, last 12 reported months
0
bbl, all reported
—
reported through
UICKindStatusPermitted bbl/dMax psiZone ft
000019325H-1 InjectionPlugged May 21, 2014000–0

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/13507234, documented in the API reference.