42-135-40002

Final Completion

ANDY

ECTOR County · District 8 · FDL OPERATING LLC · SALLIE ANN (SPRABERRY-WOLFCAMP)

Permits

Max Depth

11,000 ft

First Permit

2009-12-01

Latest Activity

2018-05-16

Lifespan

8 yrs

Regulatory Status

Schedule

OFF SCHEDULE

Completion

2011-08-03

Shut-In

—

Plugged

—

EWA / Production operator mismatch

Scheduling: FDL OPERATING 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

2008-01

Last Production

2026-07

Operator History

Chain of Custody

KEYSTONE PETROLEUM GP LLC 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 2,862 ft (GL)

CSV

Formation	Top Depth (MD)	Subsea (+above / −below SL)
SAN ANDRES	4,835 ft	-1,973 ft
LOWER SPRABERRY (Spraberry)	8,505 ft	-5,643 ft
LOWER WOLFCAMP (Wolfcamp)	9,821 ft	-6,959 ft
STRAWN	10,160 ft	-7,298 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

✓ 42-135-39478 AUNT BEE · KEYSTONE PETROLEUM GP LLC

0.2 mi

Santa Rosa 1,450'Yates 3,000'Seven Rivers 3,970'Queen 4,370'Grayburg 4,400'San Andres 4,600'Holt 5,200'Glorieta 5,900'Tubb 6,100'Wichita-Albany 7,000'Clear Fork 7,081'Spraberry 7,883' +3 more

✓ 42-135-40678 AUNT BEE · FDL OPERATING, LLC

0.3 mi

Clear Fork 7,559'Dean 9,009'Wolfcamp 9,113'Strawn 10,160'

✓ 42-135-40693 AUNT BEE · FDL OPERATING, LLC

0.3 mi

Clear Fork 7,271'Clear Fork 7,271'Dean 9,020'Wolfcamp 9,732'Strawn 10,160'

✓ 42-135-40151 AUNT BEE · FDL OPERATING, LLC

0.4 mi

San Andres 4,698'Spraberry 7,421'Wolfcamp 9,112'Strawn 10,160'

✓ 42-135-40146 AUNT BEE · FDL OPERATING, LLC

0.5 mi

San Andres 4,961'Spraberry 8,582'Wolfcamp 9,857'Strawn 10,160'

✓ 42-135-39999 AUNT BEE · FDL OPERATING, LLC

0.5 mi

San Andres 4,950'Spraberry 7,449'Wolfcamp 9,397'Wolfcamp 9,397'Strawn 10,160'

✓ 42-135-40009 AUNT BEE · FDL OPERATING, LLC

0.6 mi

San Andres 4,830'Spraberry 7,441'Wolfcamp 9,117'Strawn 10,160'

✓ 42-135-40145 AUNT BEE · FDL OPERATING, LLC

0.6 mi

Spraberry 7,449'Clear Fork 8,052'Clear Fork 8,052'Wolfcamp 9,134'Strawn 10,160'

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
8,063–10,040 ft	Perforated

Casing (3)

Size	Set Depth	Cement
12.75"	319 ft	140 sx
8.625"	4,660 ft	1,130 sx
5.5"	10,325 ft	916 sx

Permit History (2)

#839990 Field Transfer Final Completion

ANDY · 10,325 ft

2018-05-16

Spud 2010-06-23

#686887 Drill Final Completion

AUNT BEE · 11,000 ft

2009-12-01

Spud 2010-06-22

Applications (2)

#839990 A FDL OPERATING, LLC

received 2018-05-12

#686887 A DEVON ENERGY PRODUCTION CO, L.P.

received 2009-11-03

Records & Logs

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

W-2/G-1 2019-01-07 log on file

W-2/G-1 2012-02-29 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.

Google Maps → Explorer Map →

Lat 31.784126

Lon -102.336897

Well Details

Well Number: 29
Max Depth: 11,000 ft
Drill Type: Vertical
County: ECTOR
District: 8
Operator: FDL OPERATING LLC
Completed: 2011-08-03

Operator

Name: FDL OPER, LLC
Location: JUDSON
P-5 Status: Inactive (filed 2022-10-06)
Cum Oil (all leases): 24,615,023 bbl
Cum Gas (all leases): 271,359,008 mcf
Total Permits: 182