42-173-35651

Final Completion

SFO

GLASSCOCK County · District 8 · TRILOGY OPERATING INC. · DEADWOOD (FUSSELMAN)

Permits

Max Depth

12,000 ft

First Permit

2013-03-07

Latest Activity

2019-04-23

Lifespan

6 yrs

Regulatory Status

Schedule

OFF SCHEDULE

Completion

2013-12-17

Shut-In

—

Plugged

—

Production Summary

Cum Oil

— bbl

Cum Gas

— mcf

First Production

2013-01

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 (12) Elevation 2,627 ft (GR)

CSV

Formation	Top Depth (MD)	Subsea (+above / −below SL)
WOLFCAMP	5,776 ft	-3,149 ft
LOWER WOLFCAMP (Wolfcamp)	7,510 ft	-4,883 ft
WOLFCAMP SHALES (Wolfcamp)	8,204 ft	-5,577 ft
CLINE	8,943 ft	-6,316 ft
STRAWN	9,213 ft	-6,586 ft
MISS (Mississippian)	9,552 ft	-6,925 ft
MISSISSIPPIAN	9,552 ft	-6,925 ft
WOODFORD	9,680 ft	-7,053 ft
DEVONIAN	9,738 ft	-7,111 ft
FUSSELMAN	9,910 ft	-7,283 ft
SYLVAN	9,972 ft	-7,345 ft
ELLENBERGER (Ellenburger)	10,025 ft	-7,398 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

✓ 42-173-35414 SFO · TRILOGY OPERATING, INC.

0.5 mi

Wolfcamp 5,764'Cline 8,912'Strawn 9,186'Mississippian 9,517'Mississippian 9,517'Fusselman 9,878'Ellenburger 9,976'

✓ 42-173-39079 MLP · TRILOGY OPERATING, INC.

0.6 mi

Santa Rosa 261'Rustler 1,051'Yates 1,371'Seven Rivers 1,536'Queen 1,680'Grayburg 1,845'San Andres 2,001'Glorieta 2,989'Clear Fork 3,178'Spraberry 4,112'

✓ 42-173-35008 MLP · TRILOGY OPERATING, INC.

0.6 mi

Wolfcamp 5,692'Spraberry 6,235'Dean 6,975'Wolfcamp 7,440'Cline 8,893'Atoka 9,256'Mississippian 9,516'Mississippian 9,516'Devonian 9,705'Fusselman 9,868'SYLVAN 9,932'

✓ 42-173-35569 JBL · TRILOGY OPERATING, INC.

0.8 mi

Wolfcamp 3,694'Cline 8,868'Strawn 9,141'Devonian 9,656'Fusselman 9,778'SYLVAN 9,832'Ellenburger 9,876'Ellenburger 9,876'

✓ 42-173-35864 JBL · TRILOGY OPERATING, INC.

1.0 mi

Santa Rosa 350'Rustler 1,017'Yates 1,458'Seven Rivers 1,570'Queen 1,660'Grayburg 1,835'San Andres 1,995'Glorieta 2,954'Clear Fork 3,172'Spraberry 4,134'Wolfcamp 5,722'Cline 8,916' +7 more

✓ 42-173-39181 TCG · TRILOGY OPERATING, INC.

1.1 mi

Santa Rosa 180'Rustler 810'Yates 1,655'Seven Rivers 1,832'Queen 2,010'Grayburg 2,148'San Andres 2,260'Glorieta 3,702'Clear Fork 4,291'Spraberry 6,542'

✓ 42-173-33742 TCG · TRILOGY OPERATING, INC.

1.2 mi

Wolfcamp 5,880'Cline 9,002'Strawn 9,249'Mississippian 9,606'Devonian 9,790'Fusselman 9,940'

✓ 42-173-34087 TCG 27 · TRILOGY OPERATING, INC.

1.2 mi

Wolfcamp 5,890'Strawn 9,260'Mississippian 9,635'Mississippian 9,635'Devonian 9,826'Fusselman 10,026'SYLVAN 10,050'

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)

Interval	Type
9,914–9,919 ft	Perforated

Casing (2)

Size	Set Depth	Cement
13.375"	1,442 ft	1,220 sx
5.5"	10,047 ft	2,550 sx

Permit History (2)

#852267 Field Transfer Final Completion

SFO · 12,000 ft

2019-04-23

Spud 2013-03-24

#757953 Drill Final Completion

SFO · 12,000 ft

2013-03-07

Spud 2013-03-24

Applications (2)

#852267 A TRILOGY OPERATING, INC.

received 2019-04-18

#757953 A TRILOGY OPERATING, INC.

received 2013-03-05

Records & Logs

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

W-2/G-1 2019-04-25 log on file

W-2/G-1 2014-01-22 log on file

Completion packets + logs ↗ Wellbore filings ↗

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.

Google Maps → Explorer Map →

Lat 32.056946

Lon -101.448977

Well Details

Well Number: 4
Max Depth: 12,000 ft
Drill Type: Vertical
County: GLASSCOCK
District: 8
Operator: TRILOGY OPERATING INC.
Completed: 2013-12-17

Operator

Name: TRILOGY OPER, INC
Location: MIDLAND
P-5 Status: Active (filed 2026-03-05)
Cum Oil (all leases): 6,965,875 bbl
Cum Gas (all leases): 36,865 mcf
Activities: OPRS/O
Total Permits: 247