Petrora

WELL · 42-135-07239 · DISTRICT 8

Millard -B- #1

N

Ector County · Penwell (Wichita Albany) field  · Vertical

Millard -B- #1 (API 42-135-07239) is a well in Ector County operated by Founders Oil & Gas Operating LLC, completed November 6, 2020.

The RRC has issued 4 drilling permits between 1990 and 2022, permitted to 8,700 ft.

Completion filings report 18 formation tops, including Rustler, Yates, Spraberry, San Andres.

Its 3 leases have reported 1.05M barrels of oil and 1.96M mcf of gas since January 1993, last reporting in July 2026. The leases carry 21 wells, so these are lease totals, not this well alone.

Operator of record

Founders Oil & Gas Operating LLC

Arlington, TX · P-5 Y, filed Jul 3, 2024 · 86 permits on file · (817) 357-9943

SOURCE · RRC EWA WELLBORE SCHEDULE

What each RRC source says

Wellbore scheduleFounders Oil & Gas Operating LLC
Production reportsRing Energy, Inc.through Apr 2026
Latest permitFounders Oil & Gas Operating,llcJul 25, 2022

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

8,700
total depth, ft
4
permits on file
Jul 25, 2022
last permit issued
Nov 6, 2020
completed
1.05M
cumulative oil, bbl
1.96M
cumulative gas, mcf

PRODUCTION FROM PDQ LEASE REPORTS · Jan 1993 THROUGH Jul 2026

Regulatory status · RRC wellbore file

Schedule
OFF SCHEDULE
Completed
Nov 6, 2020
Shut in
—
Plugged
—

Surface location

31.730204, -102.640793

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 3 leases this well is completed on; they carry 21 wells in total, so volumes are shared.Why →

LeaseFieldReporting operatorWellsOil, bblGas, mcfReported
Millard -B- O-10-4867Penwell (Ellenburger)Ring Energy, Inc.4107K188KJan 1993 – Jul 2026
Millard -B- O-10-57551Penwell (Clear Fork 5100)Ring Energy, Inc.12764K1.57MJul 2022 – Jul 2026
Millard -B- O-10-45879Penwell (Wichita Albany)Founders Oil & Gas Operating,llc5179K193KOct 2014 – Apr 2023

Oil, barrels lease total

Last 12 months 136,103 · prior 12 155,338(-12%)

010K20K30K202420252026

Gas, mcf lease total

Last 12 months 587,365 · prior 12 498,495(+18%)

020K40K60K202420252026

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 → Mar 2015
  3. 3Founders Oil & Gas Operating,llcNov 2020 → Jul 2023
  4. 4Ring Energy, Inc.Aug 2023 → Apr 2026

Permits

PermitTypeOperatorReceivedIssuedSpudDepth
881655-99RecompletionFounders Oil & Gas Operating,llcJun 29, 2022Jul 25, 2022Dec 14, 20228,677
864471-99RecompletionFounders Oil & Gas Operating,llcJul 29, 2020Aug 3, 2020Sep 30, 20208,700
784664-99RecompletionConocophillips CompanyApr 15, 2014May 19, 2014Aug 12, 20148,677
374607-99RecompletionPhillips Petroleum CompanyJun 18, 1990Jun 20, 1990—8,677

Completions

CompletedLeaseFieldOperatorStatusDepth
—— O-10-4867————
—— O-10-45879————
—— O-10-57551————

Formation tops

As filed on W-2/G-1. Subsea from 2,903 ft elevation.Download CSV →

FormationMD ftSubsea
Rustler9151,988
Yates2,118785
Spraberry3,030-127
San Andres3,495-592
Glorieta4,340-1,437
GlorietaGLORIETTA4,340-1,437
Glorieta4,350-1,447
Clear Fork4,622-1,719
Clear ForkCLEARFORK4,622-1,719
Wichita-AlbanyWICHITA ALBANY5,769-2,866
Wolfcamp6,164-3,261
Wolfcamp6,745-3,842
Wolfcamp6,775-3,872
Devonian7,045-4,142
Devonian7,052-4,149
Silurian (undifferentiated)SILURIAN7,182-4,279
Silurian (undifferentiated)SILURIAN7,190-4,287
Fusselman7,415-4,512
Fusselman7,418-4,515
Montoya7,528-4,625
Simpson7,718-4,815
McKee8,023-5,120
WaddellWADDELL/SD/SH8,285-5,382
Waddell8,312-5,409
Connell/SD8,445-5,542
Ellenburger8,600-5,697
Ellengurger8,600-5,697

Perforations

Perforated and open-hole intervals.

FromToType
4,7686,742Perforated
5,8156,700Perforated
5,8156,700Open hole
5,8156,742Perforated
8,3608,420Perforated
8,3608,512Perforated
8,6008,677Open hole

Casing

Strings as reported, shallowest first.

Casing inSet atHole inCement
8.6253,069111,610 S
5.58,6007.875230 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
00Jan 25, 2023Jan 23, 2023—
00Mar 26, 2021Feb 8, 2021—
00Apr 10, 2018Mar 13, 2018—
00Nov 16, 2015Jun 25, 2015—
00Sep 10, 2015Jun 25, 2015—
00Mar 24, 2015Jan 19, 2015—
00Nov 12, 1990Oct 10, 1990Yes
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 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 →

Scharbauer C NW42-135-43857

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

Santa Rosa4652,445
Yates2,155755
Seven Rivers2,674236
Queen2,86941
Grayburg3,177-267
San Andres3,405-495
Glorieta4,360-1,450
Clear Fork4,596-1,686

10 TOPS · FIRST 8

Millard -B-42-135-43828

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

Santa Rosa4442,462
Yates2,153753
Seven Rivers2,674232
Queen2,87234
Grayburg3,181-275
San Andres3,413-507
Holt4,108-1,202
Glorieta4,325-1,419

10 TOPS · FIRST 8

Millard -B-42-135-43825

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

Santa Rosa4602,439
Yates2,150749
Seven Rivers2,669230
Queen2,86831
Grayburg3,174-275
San Andres3,400-501
Holt4,101-1,202
Glorieta4,295-1,396

11 TOPS · FIRST 8

Scharbauer C NW42-135-43862

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

Santa Rosa4652,438
Yates2,156747
Seven Rivers2,677226
Queen2,87627
Grayburg3,185-282
San Andres3,414-511
Glorieta4,320-1,417
Clear Fork4,714-1,811

10 TOPS · FIRST 8

Millard -B-42-135-43866

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

Santa Rosa4652,439
Yates2,154750
Seven Rivers2,682222
Queen2,88024
Grayburg3,180-276
San Andres3,420-516
Glorieta4,349-1,445
Clear Fork4,715-1,811

10 TOPS · FIRST 8

Millard -B-42-135-44038

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

Clear Fork4,601-1,700
Yates—
Glorieta—
Grayburg—
Holt—
Queen—
San Andres—
Santa Rosa—

10 TOPS · FIRST 8

Millard 'C' SWD42-135-07252

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

San Andres3,416-506
Glorieta4,365-1,455
Glorieta4,370-1,460
Clear Fork4,756-1,846
Tubb5,307-2,397
Wichita-Albany5,754-2,844
Wolfcamp6,187-3,277
Fusselman6,720-3,810

20 TOPS · FIRST 8

Millard 'C'42-135-43864

0.5 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

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/13507239, documented in the API reference.