42-135-43830

Final Completion

MILLARD E

ECTOR County · District 8 · FOUNDERS OIL & GAS OPERATING LLC · PENWELL (WICHITA ALBANY)

Permits

2

Max Depth

8,500 ft

First Permit

2021-09-27

Latest Activity

2022-07-12

Lifespan

< 1 yr

Regulatory Status

Schedule

OFF SCHEDULE

Completion

2021-12-13

Shut-In

Plugged

!

EWA / Production operator mismatch

Scheduling: FOUNDERS OIL & GAS OPERATING LLC ≠ Production: RING ENERGY, INC. (reported 2026-04)

Resolved via: productionRING ENERGY, INC.

Production Summary

Cum Oil

bbl

Cum Gas

mcf

First Production

1993-01

Last Production

2026-07

Lease Production

Production is reported at the lease level. View production data, decline curves, and history on the lease page.

Formation Tops (10) Elevation 2,931 ft (GL)

CSV
FormationTop Depth (MD)Subsea (+above / −below SL)
SANTA ROSA BASE (Santa Rosa)479 ft+2,452 ft
YATES 2,181 ft+750 ft
SEVEN RIVERS 2,707 ft+224 ft
QUEEN 2,906 ft+25 ft
GRAYBURG 3,220 ft-289 ft
SAN ANDRES - HIGH FLOWS, H2S, CO (San Andres)3,469 ft-538 ft
HOLT 4,161 ft-1,230 ft
GLORIETA 4,397 ft-1,466 ft
CLEARFORK (Clear Fork)4,806 ft-1,875 ft
TUBB 5,373 ft-2,442 ft

As reported by operators on W-2/G-1 completion filings (RRC wellbore records). Depths are measured depth; names appear as filed. Subsea = reported elevation − measured depth (negative = below sea level; vertical wellbores only). View filings & logs at RRC ↗

Offset Well Tops (nearest 8 wells with tops)

What nearby completed wells reported.

Cross-section
42-135-44000 MILLARD -E- · RING ENERGY, INC.
0.2 mi
Clear Fork 4,802'San Andres Santa Rosa Glorieta Grayburg Yates Seven Rivers Queen Holt Tubb
42-135-40768 MILLARD -E- · FOUNDERS OIL & GAS OPERATING,LLC
0.2 mi
Yates 2,145'San Andres 3,438'Glorieta 4,407'Clear Fork 4,899'Wichita-Albany 5,760'Wolfcamp 6,236'Fusselman 7,359'Simpson 7,744'Ellenburger 8,539'ELLENBURBER 8,539'Tubb Glorieta +8 more
42-135-44013 MILLARD -E- · RING ENERGY, INC.
0.3 mi
Rustler 940'Tansill 2,020'Yates 2,166'Seven Rivers 2,383'Queen 2,944'Grayburg 3,249'San Andres 3,485'Glorieta 4,419'Holt Santa Rosa
42-135-43694 MILLARD E · FOUNDERS OIL & GAS OPERATING,LLC
0.3 mi
Santa Rosa 616'Yates 2,189'Seven Rivers 2,677'Queen 2,976'San Andres 3,504'Glorieta 4,380'Clear Fork 4,815'Clear Fork 4,818'Tubb 5,383'Grayburg Holt
42-135-34375 MILLARD D · PHILLIPS PETROLEUM COMPANY
0.3 mi
Rustler 944'Yates 2,160'Grayburg 3,118'San Andres 3,535'Glorieta 4,398'Clear Fork 4,718'Wichita-Albany 5,779'Wolfcamp 6,800'Devonian 7,092'Silurian (undifferentiated) 7,131'Fusselman 7,355'Montoya 7,459' +6 more
42-135-07270 MILLARD -D- · PHILLIPS PETROLEUM COMPANY
0.3 mi
San Andres 3,550'Glorieta 4,389'Devonian 7,096'Fusselman 7,454'Waddell 8,284'Ellenburger 8,537'
42-135-43859 MILLARD -C- · RING ENERGY, INC.
0.4 mi
Santa Rosa 483'Yates 2,185'Seven Rivers 2,716'Queen 2,916'Grayburg 3,219'San Andres 3,489'Glorieta 4,384'Clear Fork 4,704'Tubb 5,341'Wichita-Albany 5,802'Wolfcamp 6,235'Devonian 7,095' +5 more
42-135-44042 MILLARD 'D' · RING ENERGY, INC.
0.4 mi
Clear Fork 4,797'Seven Rivers Glorieta Queen Holt Tubb San Andres Santa Rosa Grayburg Yates

Nearest wells within 10 mi (surface locations). Click wells to select them, then open the cross-section to compare tops side by side (max 6 wells per section, including this one).

Perforations (2)

IntervalType
4,874–7,059 ftPerforated
5,830–6,844 ftPerforated

Casing (2)

SizeSet DepthCement
9.625"826 ft409 sx
5.5"7,180 ft520 sx

Permit History (2)

Applications (2)

#880961 A FOUNDERS OIL & GAS OPERATING,LLC
received 2022-06-07
#872193 A FOUNDERS OIL & GAS OPERATING,LLC
received 2021-08-20

Records & Logs

2 completion filings on record · 1 with log images at RRC.

W-2/G-1 2022-08-31
W-2/G-1 2021-12-17 log on file
Completion packets + logs ↗ Wellbore filings ↗

Completion packets open directly (post-2011 filings include attached logs). Log images and the UL library can't be deep-linked — clicking copies the API for you to paste.

Lat 31.743681
Lon -102.637250

Well Details

Well Number
102
Max Depth
8,500 ft
Drill Type
Vertical
County
ECTOR
District
8
Completed
2021-12-13

Operator

Location
ARLINGTON
P-5 Status
Inactive (filed 2022-10-05)
Cum Oil (all leases)
2,830,021 bbl
Cum Gas (all leases)
698 mcf
Total Permits
86