WELL · 42-135-42333 · DISTRICT 8

Millard -C- #29

N

Ector County · Penwell (Devonian) field  · Vertical

Millard -C- #29 (API 42-135-42333) is a well in Ector County operated by Ring Energy Inc., completed June 17, 2013.

The RRC has issued 2 drilling permits (amended once) between 2013 and 2020, permitted to 9,500 ft.

It was permitted by Founders Oil & Gas Operating,LLC and has since transferred to Ring Energy Inc. on the wellbore schedule.

Completion filings report 5 formation tops, including Clear Fork, Wichita-Albany, Wolfcamp, Fussellman.

Its 2 leases have reported 782K barrels of oil and 1.46M mcf of gas since January 1993, last reporting in July 2026. The leases carry 16 wells, so these are lease totals, not this well alone.

Operator of record

Ring Energy Inc.

Permitted by Founders Oil & Gas Operating,llc; the EWA schedule now lists a different operator.

Midland, TX · P-5 Y, filed Nov 4, 2025 · 997 permits on file · (855) 214-5188

SOURCE · RRC EWA WELLBORE SCHEDULE

What each RRC source says

Wellbore scheduleRing Energy Inc.
Production reportsRing Energy, Inc.through Apr 2026
Latest permitFounders Oil & Gas Operating,llcJul 20, 2020

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

9,500
total depth, ft
3
permits on file
Jul 20, 2020
last permit issued
Jun 17, 2013
completed
782K
cumulative oil, bbl
1.46M
cumulative gas, mcf

PRODUCTION FROM PDQ LEASE REPORTS · Jan 1993 THROUGH Jul 2026

Regulatory status · RRC wellbore file

Schedule
OFF SCHEDULE
Completed
Jun 17, 2013
Shut in
—
Plugged
—

Surface location

31.739128, -102.648822

OpenStreetMap → ·  Google Maps →

Permit surface location from the RRC GIS record, in Ector 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 16 wells in total, so volumes are shared.Why →

LeaseFieldReporting operatorWellsOil, bblGas, mcfReported
Millard -C- O-10-18108Penwell (Clear Fork 5100)Ring Energy, Inc.12727K1.35MJan 1993 – Jul 2026
Millard -C- O-10-41798Penwell (Devonian)Ring Energy, Inc.454.7K118KAug 2011 – Feb 2024

Oil, barrels lease total

Last 12 months 47,461 · prior 12 58,301(-19%)

05K10K15K202420252026

Gas, mcf lease total

Last 12 months 186,868 · prior 12 155,119(+20%)

010K20K30K202420252026

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
864310-98RecompletionFounders Oil & Gas Operating,llcJan 6, 2021Jul 20, 2020Sep 24, 20209,500
864310-99RecompletionFounders Oil & Gas Operating,llcJul 17, 2020Jul 20, 2020—9,500
757616-99DrillConocophillips CompanyFeb 27, 2013Mar 4, 2013Apr 8, 20139,500

Completions

CompletedLeaseFieldOperatorStatusDepth
—— O-10-18108————
—— O-10-41798————

Formation tops

As filed on W-2/G-1. Subsea from 2,919 ft elevation.Download CSV →

FormationMD ftSubsea
Clear ForkCLEARFORK4,722-1,803
Wichita-AlbanyWICHITA ALBANY5,761-2,842
Wolfcamp6,159-3,240
Fussellman7,648-4,729
Waddell8,613-5,694

Perforations

Perforated and open-hole intervals.

FromToType
4,9086,853Perforated
7,1617,412Perforated
7,6507,750Perforated
8,6168,693Perforated

Casing

Strings as reported, shallowest first.

Casing inSet atHole inCement
8.62599012.25700 S
5.58,9737.8752,100 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
00Feb 22, 2021Feb 8, 2021—
00Apr 25, 2014Aug 9, 2013Yes

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.

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.

Open the cross-section →

Millard -C-42-135-40755

0.4 KM · Ring Energy, Inc. · Section with this well →

Rustler9521,973
Yates2,182743
San Andres3,492-567
San Andres3,492-567
Glorieta4,395-1,470
Clear Fork4,718-1,793
Clear Fork4,936-2,011
Wichita-Albany5,800-2,875

18 TOPS · FIRST 8

Millard -C-42-135-43829

0.4 KM · Ring Energy, Inc. · Section with this well →

Santa Rosa4502,463
Yates2,164749
Seven Rivers2,692221
Queen2,89221
Grayburg3,209-296
San Andres3,453-540
Holt4,141-1,228
Glorieta4,388-1,475

10 TOPS · FIRST 8

Millard -C-42-135-42275

0.5 KM · Founders Oil & Gas Operating,llc · Section with this well →

Clear Fork4,765-1,847
Clear Fork5,405-2,487
Wichita-Albany5,790-2,872
Wolfcamp6,138-3,220
Devonian7,099-4,181
Waddell8,414-5,496

Millard -C-42-135-43859

0.6 KM · Ring Energy, Inc. · Section with this well →

Santa Rosa4832,441
Yates2,185739
Seven Rivers2,716208
Queen2,9168
Grayburg3,219-295
San Andres3,489-565
Glorieta4,384-1,460
Clear Fork4,704-1,780

17 TOPS · FIRST 8

Millard -C-42-135-42276

0.6 KM · Founders Oil & Gas Operating,llc · Section with this well →

Clear Fork4,677-1,748
Clear Fork5,389-2,460
Wichita-Albany5,777-2,848
Wolfcamp6,171-3,242
Devonian7,066-4,137
Waddell8,391-5,462

Millard 'C'42-135-43858

0.7 KM · Founders Oil & Gas Operating,llc · Section with this well →

Santa Rosa4392,471
Yates2,180730
Seven Rivers2,700210
Queen2,89713
Grayburg3,210-300
San Andres3,443-533
Glorieta4,362-1,452
Clear Fork4,781-1,871

10 TOPS · FIRST 8

Millard 'C'42-135-43864

0.8 KM · Founders Oil & Gas Operating,llc · Section with this well →

Santa Rosa4602,452
Yates2,157755
Seven Rivers2,684228
Queen2,87933
Grayburg3,190-278
San Andres3,420-508
Glorieta4,336-1,424
Clear Fork4,753-1,841

10 TOPS · FIRST 8

Millard E42-135-43694

0.8 KM · Founders Oil & Gas Operating,llc · Section with this well →

Santa Rosa6162,317
Yates2,189744
Seven Rivers2,677256
Queen2,976-43
San Andres3,504-571
Glorieta4,380-1,447
Clear Fork4,815-1,882
Tubb5,383-2,450

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/13542333, documented in the API reference.