42-371-39722

Final Completion Horizontal

STALLION

PECOS County · District 8 · TAP ROCK OPERATING LLC · HOEFS T-K (WOLFCAMP)

Permits

1

Max Depth

13,000 ft

First Permit

2018-04-20

Latest Activity

2018-04-20

Lifespan

< 1 yr

Regulatory Status

Schedule

OFF SCHEDULE

Completion

2018-10-04

Shut-In

Plugged

2021-09-28

!

EWA / Production operator mismatch

Scheduling: TAP ROCK OPERATING LLC ≠ Production: PCORE EXPLORATION & PROD II LLC (reported 2018-11)

!

EWA / Permit operator mismatch

Scheduling: TAP ROCK OPERATING LLC ≠ Permit: PCORE EXPLORATION & PROD II LLC

Resolved via: schedulingTAP ROCK OPERATING LLC

Production Summary

Cum Oil

bbl

Cum Gas

mcf

First Production

2018-10

Last Production

2022-06

Operator History

originally filed by PCORE EXPLORATION & PROD II LLC — asset transferred

Lease Production

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

Formation Tops (10) Elevation 3,039 ft (GL)

CSV
FormationTop Depth (MD)Subsea (+above / −below SL)
TOBORG 100 ft+2,939 ft
SOMA700 ft+2,339 ft
YATES 700 ft+2,339 ft
QUEEN 1,100 ft+1,939 ft
RUSTLER 1,300 ft+1,739 ft
SEVEN RIVERS 1,400 ft+1,639 ft
GRAYBURG 1,600 ft+1,439 ft
O'BRIEN2,500 ft+539 ft
GLORIETA 2,900 ft+139 ft
TUBB 3,200 ft-161 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
42-389-36501 UNCOMPAGHRE STATE UNIT · COG OPERATING LLC
4.0 mi
Delaware 2,500'Castile 2,800'Delaware 5,214'Bell Canyon 5,279'Cherry Canyon 5,943'Delaware 6,500'Bone Spring 7,944'Wolfcamp 10,059'Pennsylvanian Permian (undifferentiated)
42-371-39569 MDJ CALDWELL · OXY USA WTP LP
4.3 mi
Wolfcamp 10,084'Toborg SOMA Ellenburger Rustler Yates Mississippian Devonian Pennsylvanian Atoka
42-389-37129 PARADOX UNIT · COG OPERATING LLC
4.5 mi
Delaware 2,500'Delaware 2,500'Castile 2,800'Cherry Canyon 3,800'Bell Canyon 4,800'Delaware 6,500'Bone Spring 7,500'Wolfcamp 10,000'Pennsylvanian Permian (undifferentiated)
42-389-38130 CHIPETA STATE · COG OPERATING LLC
4.9 mi
Delaware 2,500'Castile 2,800'Delaware 5,206'Bell Canyon 5,256'Cherry Canyon 5,966'Delaware 6,500'Bone Spring 7,500'Wolfcamp 10,133'Permian (undifferentiated) 11,300'Pennsylvanian
42-389-37415 MDJ CALDWELL TESLA C · OXY USA WTP LP
5.2 mi
Castile 1,192'Permian (undifferentiated) 1,192'Bell Canyon 5,224'Delaware 5,224'Delaware 5,276'Delaware 5,305'Cherry Canyon 5,987'Bone Spring 8,035'Wolfcamp 10,193'Pennsylvanian
42-389-37411 MDJ CALDWELL TESLA B · OXY USA WTP LP
5.2 mi
Permian (undifferentiated) 1,192'Castile 1,192'Bell Canyon 5,241'Delaware 5,241'Delaware 5,295'Delaware 5,323'Cherry Canyon 5,998'Bone Spring 8,048'Wolfcamp 10,193'Pennsylvanian
42-389-37413 MDJ CALDWELL TESLA A · OXY USA WTP LP
5.2 mi
Permian (undifferentiated) 1,192'Castile 1,192'Bell Canyon 5,242'Delaware 5,242'Delaware 5,296'Delaware 5,324'Cherry Canyon 6,002'Bone Spring 8,054'Wolfcamp 10,203'Pennsylvanian
42-371-39820 MDJ CALDWELL · OXY USA WTP LP
5.2 mi
Rustler Grayburg Yates Tubb SOMA Glorieta Queen Toborg O'BRIEN Seven Rivers

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
10,163–14,617 ftPerforated

Casing (3)

SizeSet DepthCement
13.375"1,860 ft1,502 sx
9.625"5,044 ft1,805 sx
5.5"14,815 ft2,253 sx

Permit History (1)

Applications (1)

#838822 A PCORE EXPLORATION & PROD II LLC
received 2018-04-12

Records & Logs

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

W-2/G-1 2019-01-29 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 30.966172
Lon -103.330764

Well Details

Well Number
1HA
Max Depth
13,000 ft
Drill Type
Horizontal
County
PECOS
District
8
Completed
2018-10-04

Operator

Location
DENVER
P-5 Status
Active (filed 2026-06-03)
Cum Oil (all leases)
1,867,337 bbl
Cum Gas (all leases)
5,532,295 mcf
Activities
OPRS/G, OPRS/O
Total Permits
88