42-501-36745

SUNDANCE 642

YOAKUM County · District 8 · RILEY PERMIAN OPERATING CO, LLC

Permits

4

Max Depth

13,000 ft

First Permit

2016-11-29

Latest Activity

2017-12-22

Lifespan

1 yrs

Regulatory Status

Schedule

OFF SCHEDULE

Completion

Shut-In

Plugged

Production Summary

Cum Oil

bbl

Cum Gas

mcf

First Production

2017-02

Last Production

2026-07

Injection / Disposal

H-1 Injection Active UIC #000116318 permitted 2018-05-21

Permitted Volume

30,000 bbl/d

Max Pressure

2,500 psi

Injection Interval

5,550–12,500 ft

Injected (12mo)

2,945,269 bbl

Monthly injected volume (bbl, from H-10 filings through 2025-11-01)

Seismicity: no M2+ earthquakes recorded within 10 km in the last 24 months · TexNet catalog

Lease Production

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

Formation Tops (11) Elevation 3,655 ft (GL)

CSV
FormationTop Depth (MD)Subsea (+above / −below SL)
RED BED-SANTA ROSA (Santa Rosa)2,249 ft+1,406 ft
YATES 3,035 ft+620 ft
SAN ANDRES - HIGH FLOWS, H2S, CO (San Andres)4,325 ft-670 ft
SAN ANDRES - HIGH FLOWS, H2S, CO (San Andres)4,525 ft-870 ft
CLEARFORK - ACTIVE CO2 FLOOD (Clear Fork)
GLORIETA
LEONARD
PENNSYLVANIAN
STRAWN
WICHITA (Wichita-Albany)
WOLFCAMP

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
42-501-36922 SUNDANCE 642 · RILEY PERMIAN OPERATING CO, LLC
0.0 mi
Santa Rosa 400'Santa Rosa 2,249'Yates 3,035'Yates 3,085'San Andres 4,525'San Andres 4,600'Yates Leonard San Andres Pennsylvanian Wolfcamp Clear Fork +4 more
42-501-37380 JEREMIAH JOHNSON 667-706 · RILEY PERMIAN OPERATING CO, LLC
0.4 mi
Santa Rosa 2,251'Yates 3,117'San Andres 4,663'Wichita-Albany Leonard Glorieta Pennsylvanian Wolfcamp Clear Fork Strawn
42-501-37408 JEREMIAH JOHNSON 667-706 · RILEY PERMIAN OPERATING CO, LLC
0.6 mi
Santa Rosa 2,200'Yates 3,074'San Andres 4,560'Pennsylvanian Leonard Clear Fork Strawn Wolfcamp Glorieta Wichita-Albany
42-501-37591 SUNDANCE 642 · RILEY PERMIAN OPERATING CO, LLC
0.7 mi
Santa Rosa 2,172'Yates 3,075'San Andres 4,602'Wolfcamp Wichita-Albany Glorieta Pennsylvanian Clear Fork Strawn Leonard
42-501-37590 SUNDANCE 642 · RILEY PERMIAN OPERATING CO, LLC
0.7 mi
Santa Rosa 2,183'Yates 2,194'San Andres 4,608'Glorieta Leonard Wichita-Albany Pennsylvanian Wolfcamp Clear Fork Strawn
42-501-37319 JEREMIAH JOHNSON 667-706 · RILEY PERMIAN OPERATING CO, LLC
0.8 mi
Santa Rosa 2,206'Yates 3,078'San Andres 4,574'Leonard Glorieta Wichita-Albany Pennsylvanian Wolfcamp Clear Fork Strawn
42-501-37288 SUNDANCE 642 · RILEY PERMIAN OPERATING CO, LLC
0.9 mi
Santa Rosa 2,186'Yates 3,068'San Andres 4,564'Pennsylvanian Leonard Clear Fork Strawn Wolfcamp Glorieta Wichita-Albany
42-501-37610 RUSTY CRANE 604 · RILEY PERMIAN OPERATING CO, LLC
1.1 mi
Santa Rosa 2,110'Yates 3,023'San Andres 4,527'Pennsylvanian Leonard Clear Fork Strawn Wolfcamp Glorieta Wichita-Albany

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 (1)

IntervalType
9,050–12,340 ftPerforated

Casing (2)

SizeSet DepthCement
9.625"2,232 ft950 sx
7"5,700 ft1,255 sx

Permit History (4)

Applications (4)

#820111 A RILEY EXPLORATION OPG CO, LLC
received 2018-10-03
#834421 A RILEY PERMIAN OPERATING CO, LLC
received 2017-12-19
#820111 A RILEY EXPLORATION OPG CO, LLC
received 2016-12-01
#820111 A RILEY EXPLORATION OPG CO, LLC
received 2016-11-04

Records & Logs

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

W-2/G-1 2026-01-15
W-2/G-1 2022-02-17
W-2/G-1 2021-11-23
W-2/G-1 2019-05-13 log on file
W-2/G-1 2018-10-08
W-2/G-1 2017-06-08 log on file

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

Lat 33.081220
Lon -102.922890

Well Details

Well Number
1W
Max Depth
13,000 ft
Drill Type
Vertical
County
YOAKUM
District
8

Operator

Location
OKLAHOMA CI, TY
P-5 Status
X (filed 2026-04-16)
Cum Oil (all leases)
31,166,202 bbl
Cum Gas (all leases)
— mcf
Activities
OPRS/O
Total Permits
274