42-501-36812

PRODUCING Horizontal

12TH MAN 660

YOAKUM County · District 8 · RING ENERGY INC. · PLATANG (SAN ANDRES)

Permits

1

Max Depth

12,000 ft

First Permit

2017-06-16

Latest Activity

2017-06-16

Lifespan

< 1 yr

Regulatory Status

Schedule

ON SCHEDULE

Completion

2018-04-04

Shut-In

Plugged

P-5 Org Status: Active

!

EWA / Permit operator mismatch

Scheduling: RING ENERGY INC. ≠ Permit: WISHBONE TEXAS OPERATING CO LLC

Resolved via: productionRING ENERGY, INC.

Production Summary

Cum Oil

bbl

Cum Gas

mcf

First Production

2018-04

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 3,738 ft (KB)

CSV
FormationTop Depth (MD)Subsea (+above / −below SL)
RED BED-SANTA ROSA (Santa Rosa)1,100 ft+2,638 ft
YATES 3,100 ft+638 ft
SAN ANDRES - HIGH FLOWS, H2S, CO (San Andres)5,209 ft-1,471 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
42-501-36858 12TH MAN 660 · WISHBONE TEXAS OPERATING CO LLC
0.1 mi
Santa Rosa 1,100'Yates 3,000'San Andres 4,618'Leonard Clear Fork Wichita-Albany Strawn Pennsylvanian Glorieta Wolfcamp
42-501-37027 12TH MAN 660 · WISHBONE TEXAS OPERATING CO LLC
0.1 mi
Santa Rosa 1,100'Yates 3,140'San Andres 5,162'Glorieta Leonard Wichita-Albany Pennsylvanian Wolfcamp Clear Fork Strawn
42-501-36949 12TH MAN 660 A · WISHBONE TEXAS OPERATING CO LLC
0.7 mi
Santa Rosa 1,100'Yates 3,000'San Andres 5,290'Clear Fork Leonard Glorieta Wichita-Albany Pennsylvanian Wolfcamp Strawn
42-501-36999 WISHBONE ACRES 648 · WISHBONE TEXAS OPERATING CO LLC
1.2 mi
Santa Rosa 1,100'Yates 3,000'San Andres 4,589'Wolfcamp 8,970'Mississippian 10,725'Devonian 11,465'Glorieta Pennsylvanian Devonian Wichita-Albany Strawn Leonard +1 more
42-501-37290 TRUE GRIT 712 · RILEY PERMIAN OPERATING CO, LLC
1.3 mi
Santa Rosa 2,169'Yates 3,169'San Andres 4,642'Wichita-Albany Glorieta Pennsylvanian Leonard Strawn Clear Fork Wolfcamp
42-501-37008 SOONER 662 A · WISHBONE TEXAS OPERATING CO LLC
1.5 mi
Santa Rosa 1,100'Yates 3,000'San Andres 5,153'Glorieta Leonard Wichita-Albany Pennsylvanian Wolfcamp Clear Fork Strawn
42-501-37154 TRUE GRIT 712 · RILEY PERMIAN OPERATING CO, LLC
1.5 mi
Santa Rosa 2,130'Yates 3,130'San Andres 4,600'Leonard Glorieta Wichita-Albany Pennsylvanian Wolfcamp Clear Fork Strawn
42-501-37048 FESTUS 648-661 W · RILEY PERMIAN OPERATING CO, LLC
1.5 mi
Santa Rosa 2,090'Yates 3,120'San Andres 4,610'Leonard Wolfcamp Clear Fork Strawn Pennsylvanian 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
5,438–10,055 ftPerforated

Casing (2)

SizeSet DepthCement
9.625"2,149 ft864 sx
5.5"10,075 ft1,690 sx

Permit History (1)

Applications (1)

#827232 A WISHBONE TEXAS OPERATING CO LLC
received 2017-05-27

Records & Logs

1 completion filing on record · 1 with log images at RRC.

W-2/G-1 2018-06-20 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 33.066790
Lon -103.043567

Well Details

Well Number
1H
Max Depth
12,000 ft
Drill Type
Horizontal
County
YOAKUM
District
8
Completed
2018-04-04

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
977