42-495-33896

Final Completion Horizontal

UL 21 STAMPEDE

WINKLER County · District 8 · PERCUSSION PETROLEUM OPER II LLC · TWO GEORGES (BONE SPRING)

Permits

2

Max Depth

13,500 ft

First Permit

2017-08-01

Latest Activity

2022-10-27

Lifespan

5 yrs

Regulatory Status

Schedule

OFF SCHEDULE

Completion

2018-03-26

Shut-In

Plugged

Production Summary

Cum Oil

bbl

Cum Gas

mcf

First Production

2018-03

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 (14) Elevation 2,803 ft (GL)

CSV
FormationTop Depth (MD)Subsea (+above / −below SL)
RUSTLER - POSSIBLE FLOW; POSSIBL (Rustler)1,030 ft+1,773 ft
SECOND BONE SPRING (Bone Spring)10,234 ft-7,431 ft
SECOND BONE SPRING SAND (Bone Spring)10,691 ft-7,888 ft
THIRD BONE SPRING CARB (Bone Spring)10,887 ft-8,084 ft
THIRD BONE SPRING CARB MARKER (Bone Spring)11,228 ft-8,425 ft
CLEARFORK (Clear Fork)
COLBY-QUEEN
DELAWARE
GLORIETA
HOLT
QUEEN-SEVEN RIVERS (Queen)
SAN ANDRES - HIGH FLOWS, H2S, CO (San Andres)
WICHITA ALBANY (Wichita-Albany)
YATES

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
42-495-34045 UNIVERSITY 21-21 · FELIX WATER, LLC
0.8 mi
Rustler 729'Clear Fork Yates COLBY-QUEEN Glorieta Holt Delaware San Andres Queen Wichita-Albany
42-495-33769 UL 21 YELLOWTAIL · PERCUSSION PETROLEUM OPER II,LLC
1.0 mi
Rustler 707'COLBY-QUEEN 3,200'Yates 3,200'Queen 3,400'San Andres 4,400'Holt 4,800'Delaware 5,000'Glorieta 5,600'Clear Fork 6,200'Wichita-Albany 6,850'
42-495-34698 UL YELLOWTAIL WEST H 21-29-17 WB · PERCUSSION PETROLEUM OPER II,LLC
1.1 mi
Delaware 5,111'Bone Spring 10,069'Bone Spring 10,820'Glorieta COLBY / QUEEN Rustler Capitan Yates San Andres Seven Rivers
42-495-34697 UL YELLOWTAIL WEST G 21-29-17 WA · PERCUSSION PETROLEUM OPER II,LLC
1.1 mi
Delaware 5,101'COLBY / QUEEN Rustler Holt Clear Fork Capitan Yates San Andres Glorieta Seven Rivers
42-495-34695 UL YELLOWTAIL WEST E 21-29-17 WB · PERCUSSION PETROLEUM OPER II,LLC
1.1 mi
Delaware 5,109'Clear Fork Capitan COLBY / QUEEN Holt Yates San Andres Seven Rivers Rustler Glorieta
42-495-34694 UL YELLOWTAIL D 21-29-17 TB · PERCUSSION PETROLEUM OPER II,LLC
1.1 mi
Delaware 5,111'COLBY / QUEEN Rustler Clear Fork Capitan Yates Holt Seven Rivers San Andres Glorieta
42-495-33822 UNIVERSITY BLK 21 · XTO ENERGY INC.
1.1 mi
Delaware 5,176'Brushy Canyon 7,628'San Andres Glorieta COLBY-QUEEN Holt Clear Fork Yates Queen Wichita-Albany
42-495-33952 UL YELLOWTAIL B 21-29-17 TB · PERCUSSION PETROLEUM OPER II,LLC
1.1 mi
Rustler 748'Lamar 5,091'COLBY-QUEEN 5,091'Holt Clear Fork Yates Delaware San Andres Queen Wichita-Albany COLBY-QUEEN Glorieta

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
11,657–16,496 ftPerforated
11,657–16,556 ftPerforated

Casing (3)

SizeSet DepthCement
13.625"1,030 ft850 sx
9.625"5,130 ft1,280 sx
7"11,815 ft960 sx

Permit History (2)

Applications (2)

#885046 A PERCUSSION PETROLEUM OPER II,LLC
received 2022-10-20
#829341 A FORGE ENERGY, LLC
received 2017-07-31

Records & Logs

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

W-2/G-1 2022-11-01
W-2/G-1 2019-06-04 log on file
W-2/G-1 2018-12-06 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 31.725890
Lon -103.248310

Well Details

Well Number
2H
Max Depth
13,500 ft
Drill Type
Horizontal
County
WINKLER
District
8
Completed
2018-03-26

Operator

Location
HOUSTON
P-5 Status
Inactive (filed 2023-06-20)
Cum Oil (all leases)
9,790,070 bbl
Cum Gas (all leases)
1,915,627 mcf
Total Permits
119