42-495-34697

PRODUCING Horizontal

UL YELLOWTAIL G 21-29-17 WA

WINKLER County · District 8 · APACHE CORPORATION · PHANTOM (WOLFCAMP)

Permits

3

Max Depth

13,500 ft

First Permit

2022-02-16

Latest Activity

2022-02-16

Lifespan

< 1 yr

Regulatory Status

Schedule

ON SCHEDULE

Completion

2022-09-16

Shut-In

Plugged

P-5 Org Status: Active

!

EWA / Permit operator mismatch

Scheduling: APACHE CORPORATION ≠ Permit: PERCUSSION PETROLEUM OPER II,LLC

Resolved via: productionAPACHE CORPORATION

Production Summary

Cum Oil

bbl

Cum Gas

mcf

First Production

2022-09

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 2,764 ft (GL)

CSV
FormationTop Depth (MD)Subsea (+above / −below SL)
DELAWARE 5,101 ft-2,337 ft
CAPITAN REEF - HIGH FLOWS (Capitan)
CLEARFORK (Clear Fork)
COLBY / QUEEN
GLORIETA
HOLT
RUSTLER - POSSIBLE FLOW; POSSIBL (Rustler)
SAN ANDRES - HIGH FLOWS, H2S, CO (San Andres)
SEVEN RIVERS / QUEEN (Seven Rivers)
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
42-495-34698 UL YELLOWTAIL WEST H 21-29-17 WB · PERCUSSION PETROLEUM OPER II,LLC
0.0 mi
Delaware 5,111'Bone Spring 10,069'Bone Spring 10,820'Capitan Yates Rustler Glorieta Seven Rivers San Andres COLBY / QUEEN
42-495-34695 UL YELLOWTAIL WEST E 21-29-17 WB · PERCUSSION PETROLEUM OPER II,LLC
0.0 mi
Delaware 5,109'Rustler Glorieta Holt Seven Rivers Clear Fork Capitan Yates San Andres COLBY / QUEEN
42-495-34694 UL YELLOWTAIL D 21-29-17 TB · PERCUSSION PETROLEUM OPER II,LLC
0.0 mi
Delaware 5,111'COLBY / QUEEN Rustler Glorieta Holt Seven Rivers Clear Fork Capitan Yates San Andres
42-495-33769 UL 21 YELLOWTAIL · PERCUSSION PETROLEUM OPER II,LLC
0.3 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'
42-495-34699 UL YELLOWTAIL I 21-29-17 WA · PERCUSSION PETROLEUM OPER II,LLC
0.4 mi
Delaware 5,116'Glorieta COLBY / QUEEN San Andres Seven Rivers Rustler Holt Clear Fork Capitan Yates
42-495-34700 UL YELLOWTAIL J 21-29-17 TB · PERCUSSION PETROLEUM OPER II,LLC
0.4 mi
Delaware 5,114'Bone Spring 10,067'Bone Spring 10,825'Rustler COLBY / QUEEN Glorieta San Andres Seven Rivers Capitan Yates
42-495-34701 UL YELLOWTAIL K 21-29-17 WB · PERCUSSION PETROLEUM OPER II,LLC
0.4 mi
Delaware 5,114'Bone Spring 10,066'Bone Spring 10,782'COLBY / QUEEN Rustler Glorieta San Andres Seven Rivers Capitan Yates
42-495-34702 UL YELLOWTAIL L 21-29-17 TB · PERCUSSION PETROLEUM OPER II,LLC
0.4 mi
Delaware 5,125'Rustler Glorieta Holt San Andres Seven Rivers Clear Fork Capitan COLBY / QUEEN 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 (1)

IntervalType
12,045–22,405 ftPerforated

Casing (3)

SizeSet DepthCement
10.75"5,122 ft2,755 sx
7.625"11,261 ft625 sx
5.5"22,486 ft1,340 sx

Permit History (3)

Applications (3)

#876953 A PERCUSSION PETROLEUM OPER II,LLC
received 2022-03-23
#876953 A PERCUSSION PETROLEUM OPER II,LLC
received 2022-02-28
#876953 A PERCUSSION PETROLEUM OPER II,LLC
received 2022-02-09

Records & Logs

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

W-2/G-1 2022-11-17 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 31.711063
Lon -103.243910

Well Details

Well Number
7H
Max Depth
13,500 ft
Drill Type
Horizontal
County
WINKLER
District
8
Completed
2022-09-16

Operator

Location
HOUSTON
P-5 Status
Active (filed 2025-12-03)
Cum Oil (all leases)
615,928,793 bbl
Cum Gas (all leases)
2,702,742,169 mcf
Activities
CSGD/G, CSGD/P, G/PUR, GTHS/G, GTHS/O, OPRS/G, OPRS/O
Total Permits
9,662