42-135-41733

Final Completion

SHERRY

ECTOR County · District 8 · FIREBIRD ENERGY LLC · SALLIE ANN (SPRABERRY-WOLFCAMP)

Permits

Max Depth

11,500 ft

First Permit

2012-05-14

Latest Activity

2019-12-11

Lifespan

8 yrs

Regulatory Status

Schedule

OFF SCHEDULE

Completion

2013-05-13

Shut-In

—

Plugged

—

EWA / Production operator mismatch

Scheduling: FIREBIRD ENERGY LLC ≠ Production: DIAMONDBACK E&P LLC (reported 2026-04)

Resolved via: production → DIAMONDBACK E&P LLC

Production Summary

Cum Oil

— bbl

Cum Gas

— mcf

First Production

2008-03

Last Production

2026-07

Operator History

Chain of Custody

EXL PETROLEUM, LP 2008-2008→ DEVON ENERGY PRODUCTION CO, L.P. 2008-2016→ FDL OPERATING, LLC 2016-2019→ FIREBIRD ENERGY LLC 2019-2022→ DIAMONDBACK E&P LLC 2022-2026

Lease Production

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

Formation Tops (4) Elevation 2,944 ft (GL)

CSV

Formation	Top Depth (MD)	Subsea (+above / −below SL)
WOLFCAMP	9,108 ft	-6,164 ft
CISCO	9,972 ft	-7,028 ft
CANYON	10,021 ft	-7,077 ft
STRAWN	10,167 ft	-7,223 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

✓ 42-135-42197 SHERRY · FIREBIRD ENERGY LLC

0.2 mi

Abo 8,772'Wolfcamp 9,419'Cisco 9,962'

✓ 42-135-39918 SHERRY · FIREBIRD ENERGY LLC

0.3 mi

Clear Fork 7,895'Dean 9,003'Wolfcamp 9,128'Devonian —Pennsylvanian —Santa Rosa —Clear Fork —Grayburg —Canyon —Seven Rivers —Yates —CONNELL — +4 more

✓ 42-135-39916 SHERRY · FIREBIRD ENERGY LLC

0.3 mi

San Andres 4,913'Spraberry 7,462'Wolfcamp 9,128'

✓ 42-135-42320 SHERRY · FIREBIRD ENERGY LLC

0.4 mi

Spraberry 7,495'Abo 8,761'Wolfcamp 9,413'Cisco 9,983'

✓ 42-135-40752 SHERRY · FIREBIRD ENERGY LLC

0.5 mi

Spraberry 6,333'Clear Fork 7,848'Wolfcamp 9,137'

✓ 42-135-39917 SHERRY · FIREBIRD ENERGY LLC

0.6 mi

San Andres 4,930'Clear Fork 5,775'Clear Fork 5,775'Spraberry 6,305'Spraberry 7,539'Wolfcamp 9,138'

✓ 42-135-39423 SHERRY · FIREBIRD ENERGY LLC

0.6 mi

Spraberry 7,874'Dean 9,059'Wolfcamp 9,131'Strawn 10,216'

✓ 42-135-40850 SHERRY · FIREBIRD ENERGY LLC

0.8 mi

Clear Fork 5,775'Clear Fork 5,775'Spraberry 7,539'Wolfcamp 9,138'

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
7,820–10,070 ft	Perforated

Casing (3)

Size	Set Depth	Cement
12.75"	302 ft	140 sx
8.625"	4,810 ft	1,110 sx
5.5"	10,260 ft	985 sx

Permit History (2)

#859820 Field Transfer Final Completion

SHERRY · 10,236 ft

2019-12-11

Spud 2013-03-27

#737426 Drill Final Completion

SHERRY · 11,500 ft

2012-05-14

Spud 2013-03-27

Applications (2)

#859820 A FIREBIRD ENERGY LLC

received 2019-12-10

#737426 A DEVON ENERGY PRODUCTION CO, L.P.

received 2012-04-03

Records & Logs

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

W-2/G-1 2021-05-18

W-2/G-1 2013-07-18 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.

Google Maps → Explorer Map →

Lat 31.687258

Lon -102.355795

Well Details

Well Number: 16
Max Depth: 11,500 ft
Drill Type: Vertical
County: ECTOR
District: 8
Operator: FIREBIRD ENERGY LLC
Completed: 2013-05-13

Operator

Name: FIREBIRD ENGY LLC
Location: FORT WORTH
P-5 Status: Delinquent (filed 2023-04-26)
Cum Oil (all leases): 10,133,635 bbl
Cum Gas (all leases): 424,502 mcf
Total Permits: 152