WELL · 42-135-43828 · DISTRICT 8

Millard -B- #104

Ector County · Penwell (Wichita Albany) field · Directional

Millard -B- #104 (API 42-135-43828) is a well in Ector County operated by Founders Oil & Gas Operating LLC, completed November 5, 2021.

The RRC has issued 2 drilling permits between 2021 and 2022, permitted to 8,500 ft.

Completion filings report 10 formation tops, including Santa Rosa, Yates, Seven Rivers, Queen.

Its 2 leases have reported 943K barrels of oil and 1.77M mcf of gas since October 2014, last reporting in July 2026. The leases carry 17 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 schedule	Founders Oil & Gas Operating LLC
Production reports	Ring Energy, Inc.through Apr 2026
Latest permit	Founders Oil & Gas Operating,llcJul 28, 2022

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

8,500: total depth, ft
2: permits on file
Jul 28, 2022: last permit issued
Nov 5, 2021: completed
943K: cumulative oil, bbl
1.77M: cumulative gas, mcf

PRODUCTION FROM PDQ LEASE REPORTS · Oct 2014 THROUGH Jul 2026

Regulatory status · RRC wellbore file

Schedule: OFF SCHEDULE
Completed: Nov 5, 2021
Shut in: —
Plugged: —

Surface location

31.730398, -102.644455

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

Lease	Field	Reporting operator	Wells	Oil, bbl	Gas, mcf	Reported
Millard -B- O-10-57551	Penwell (Clear Fork 5100)	Ring Energy, Inc.	12	764K	1.57M	Jul 2022 – Jul 2026
Millard -B- O-10-45879	Penwell (Wichita Albany)	Founders Oil & Gas Operating,llc	5	179K	193K	Oct 2014 – Apr 2023

Oil, barrels lease total

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

Gas, mcf lease total

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

Chain of custody

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

1Conocophillips CompanyOct 2014 → Mar 2015
2Founders Oil & Gas Operating,llcNov 2020 → Jul 2023
3Ring Energy, Inc.Aug 2023 → Apr 2026

Permits

Permit	Type	Operator	Received	Issued	Spud	Depth
881782-99	Recompletion	Founders Oil & Gas Operating,llc	Jul 1, 2022	Jul 28, 2022	Oct 23, 2022	7,175
872054-99	Drill	Founders Oil & Gas Operating,llc	Aug 17, 2021	Aug 23, 2021	Oct 2, 2021	8,500

Completions

Completed	Lease	Field	Operator	Status	Depth
—	— O-10-45879	—	—	—	—
—	— O-10-57551	—	—	—	—

Formation tops

As filed on W-2/G-1. Subsea from 2,906 ft elevation.Download CSV →

Formation	MD ft	Subsea
Santa RosaSANTA ROSA BASE	444	2,462
Yates	2,153	753
Seven Rivers	2,674	232
Queen	2,872	34
Grayburg	3,181	-275
San AndresSAN ANDRES - HIGH FLOWS, H2S, CO	3,413	-507
Holt	4,108	-1,202
Glorieta	4,325	-1,419
Clear ForkCLEARFORK	4,843	-1,937
Tubb	5,304	-2,398
Grayburg	—	—
Holt	—	—
Queen	—	—
Santa RosaSANTA ROSA BASE	—	—
Seven Rivers	—	—
Yates	—	—

Perforations

Perforated and open-hole intervals.

From	To	Type
4,930	5,262	Perforated
5,784	5,788	Perforated
5,943	6,826	Perforated

Casing

Strings as reported, shallowest first.

Casing in	Set at	Hole in	Cement
13.375	780	17.5	853 S
5.5	7,175	8.75	505 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 →

Suffix	Filed	W-2 / G-1 date	Logs referenced
00	Mar 24, 2023	Jan 23, 2023	—
00	Dec 13, 2021	Nov 12, 2021	Yes

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.

Wellbore filings for 42-135-43828 → W-2, G-1, plugging reports, as PDFs
Completion packets for 42-135-43828 → scanned completion filings

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 -B-42-135-43866

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

Santa Rosa	465	2,439
Yates	2,154	750
Seven Rivers	2,682	222
Queen	2,880	24
Grayburg	3,180	-276
San Andres	3,420	-516
Glorieta	4,349	-1,445
Clear Fork	4,715	-1,811

10 TOPS · FIRST 8

Millard-B42-135-07239

0.3 KM · Phillips Petroleum Company · Section with this well →

Rustler	915	1,988
Yates	2,118	785
Spraberry	3,030	-127
San Andres	3,495	-592
Glorieta	4,340	-1,437
Glorieta	4,340	-1,437
Clear Fork	4,622	-1,719
Clear Fork	4,622	-1,719

21 TOPS · FIRST 8

Millard 'C'42-135-43864

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

Santa Rosa	460	2,452
Yates	2,157	755
Seven Rivers	2,684	228
Queen	2,879	33
Grayburg	3,190	-278
San Andres	3,420	-508
Glorieta	4,336	-1,424
Clear Fork	4,753	-1,841

10 TOPS · FIRST 8

Millard -B-42-135-43825

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

Santa Rosa	460	2,439
Yates	2,150	749
Seven Rivers	2,669	230
Queen	2,868	31
Grayburg	3,174	-275
San Andres	3,400	-501
Holt	4,101	-1,202
Glorieta	4,295	-1,396

11 TOPS · FIRST 8

Millard 'C' SWD42-135-07252

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

San Andres	3,416	-506
Glorieta	4,365	-1,455
Glorieta	4,370	-1,460
Clear Fork	4,756	-1,846
Tubb	5,307	-2,397
Wichita-Albany	5,754	-2,844
Wolfcamp	6,187	-3,277
Fusselman	6,720	-3,810

20 TOPS · FIRST 8

Millard 'C'42-135-43858

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

Santa Rosa	439	2,471
Yates	2,180	730
Seven Rivers	2,700	210
Queen	2,897	13
Grayburg	3,210	-300
San Andres	3,443	-533
Glorieta	4,362	-1,452
Clear Fork	4,781	-1,871

10 TOPS · FIRST 8

Millard -B-42-135-44009

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

Yates	2,128	775
Seven Rivers	2,356	547
Queen	2,914	-11
Grayburg	3,199	-296
San Andres	3,420	-517
Glorieta	4,348	-1,445
Clear Fork	4,742	-1,839
Santa Rosa	—

10 TOPS · FIRST 8

Millard -B-42-135-43806

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

San Andres	3,413	-515
Glorieta	4,314	-1,416
Clear Fork	4,695	-1,797
Tubb	5,311	-2,413
Grayburg	—
Seven Rivers	—
Yates	—
Holt	—

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/13543828, documented in the API reference.