42-135-43829

Directional

MILLARD -C-

ECTOR County · District 8 · RING ENERGY, INC.

Permits

3

Max Depth

8,500 ft

First Permit

2021-10-21

Latest Activity

2026-03-18

Lifespan

4 yrs

Regulatory Status

Schedule

OFF SCHEDULE

Completion

Shut-In

Plugged

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 2,913 ft (GR)

CSV
FormationTop Depth (MD)Subsea (+above / −below SL)
SANTA ROSA BASE (Santa Rosa)450 ft+2,463 ft
YATES 2,164 ft+749 ft
SEVEN RIVERS 2,692 ft+221 ft
QUEEN 2,892 ft+21 ft
GRAYBURG 3,209 ft-296 ft
SAN ANDRES - HIGH FLOWS, H2S, CO (San Andres)3,453 ft-540 ft
HOLT 4,141 ft-1,228 ft
GLORIETA 4,388 ft-1,475 ft
CLEARFORK (Clear Fork)4,847 ft-1,934 ft
TUBB 5,364 ft-2,451 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
42-135-43858 MILLARD 'C' · FOUNDERS OIL & GAS OPERATING,LLC
0.2 mi
Santa Rosa 439'Yates 2,180'Seven Rivers 2,700'Queen 2,897'Grayburg 3,210'San Andres 3,443'Glorieta 4,362'Clear Fork 4,781'Tubb 5,360'Holt
42-135-43864 MILLARD 'C' · FOUNDERS OIL & GAS OPERATING,LLC
0.2 mi
Santa Rosa 460'Yates 2,157'Seven Rivers 2,684'Queen 2,879'Grayburg 3,190'San Andres 3,420'Glorieta 4,336'Clear Fork 4,753'Tubb 5,281'Holt
42-135-42276 MILLARD -C- · FOUNDERS OIL & GAS OPERATING,LLC
0.3 mi
Clear Fork 4,677'Clear Fork 5,389'Wichita-Albany 5,777'Wolfcamp 6,171'Devonian 7,066'Waddell 8,391'
42-135-42333 MILLARD -C- · FOUNDERS OIL & GAS OPERATING,LLC
0.3 mi
Clear Fork 4,722'Wichita-Albany 5,761'Wolfcamp 6,159'FUSSELLMAN 7,648'Waddell 8,613'
42-135-07252 MILLARD 'C' SWD · RING ENERGY, INC.
0.3 mi
San Andres 3,416'San Andres 3,518'Glorieta 4,365'Glorieta 4,370'Clear Fork 4,756'Clear Fork 4,765'Clear Fork 4,772'Tubb 5,307'Wichita-Albany 5,754'Wolfcamp 6,187'Fusselman 6,720'Wolfcamp 6,790' +18 more
42-135-42275 MILLARD -C- · FOUNDERS OIL & GAS OPERATING,LLC
0.4 mi
Clear Fork 4,765'Clear Fork 5,405'Wichita-Albany 5,790'Wolfcamp 6,138'Devonian 7,099'Waddell 8,414'Waddell 8,475'
42-135-43828 MILLARD -B- · FOUNDERS OIL & GAS OPERATING,LLC
0.4 mi
Santa Rosa 444'Yates 2,153'Seven Rivers 2,674'Queen 2,872'Grayburg 3,181'San Andres 3,413'Holt 4,108'Glorieta 4,325'Clear Fork 4,843'Tubb 5,304'Grayburg Santa Rosa +4 more
42-135-43866 MILLARD -B- · FOUNDERS OIL & GAS OPERATING,LLC
0.4 mi
Santa Rosa 465'Yates 2,154'Seven Rivers 2,682'Queen 2,880'Grayburg 3,180'San Andres 3,420'Glorieta 4,349'Clear Fork 4,715'Tubb 5,353'Wichita-Albany 5,800'

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 (3)

IntervalType
4,971–5,364 ftPerforated
5,454–5,718 ftPerforated
5,831–6,860 ftPerforated

Casing (2)

SizeSet DepthCement
9.625"782 ft390 sx
5.5"7,198 ft510 sx

Permit History (3)

Applications (3)

#914124 A RING ENERGY, INC.
received 2026-03-13
#881040 A FOUNDERS OIL & GAS OPERATING,LLC
received 2022-06-09
#872105 A FOUNDERS OIL & GAS OPERATING,LLC
received 2021-08-18

Records & Logs

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

W-2/G-1 2023-03-01 log on file
W-2/G-1 2021-12-14 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 31.735611
Lon -102.646919

Well Details

Well Number
101
Max Depth
8,500 ft
Drill Type
Directional
County
ECTOR
District
8

Operator

Location
MIDLAND
P-5 Status
Active (filed 2026-02-09)
Cum Oil (all leases)
43,768,563 bbl
Cum Gas (all leases)
443,516 mcf
Activities
GTHS/O, OPRS/G, OPRS/O
Total Permits
988