← Wells

42-135-40693

Final Completion

ANDY

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

Permits

2

Max Depth

11,000 ft

First Permit

2011-02-17

Latest Activity

2018-05-16

Lifespan

7 yrs

Regulatory Status

Schedule

OFF SCHEDULE

Completion

2012-12-20

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.

Oil
production & DCA →
Oil
production & DCA →

Formation Tops (5) Elevation 2,865 ft (GL)

CSV
FormationTop Depth (MD)Subsea (+above / −below SL)
MIDDLE CLEAR FORK (Clear Fork)7,271 ft-4,406 ft
MIDDLE CLEARFORK (Clear Fork)7,271 ft-4,406 ft
DEAN 9,020 ft-6,155 ft
LOWER WOLFCAMP (Wolfcamp)9,732 ft-6,867 ft
STRAWN 10,160 ft-7,295 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
✓ 42-135-40678 AUNT BEE · FDL OPERATING, LLC
0.3 mi
Clear Fork 7,559'Dean 9,009'Wolfcamp 9,113'Strawn 10,160'
✓ 42-135-40002 AUNT BEE · FDL OPERATING, LLC
0.3 mi
San Andres 4,835'Spraberry 8,505'Wolfcamp 9,821'Strawn 10,160'
✓ 42-135-40009 AUNT BEE · FDL OPERATING, LLC
0.3 mi
San Andres 4,830'Spraberry 7,441'Wolfcamp 9,117'Strawn 10,160'
✓ 42-135-39999 AUNT BEE · FDL OPERATING, LLC
0.4 mi
San Andres 4,950'Spraberry 7,449'Wolfcamp 9,397'Wolfcamp 9,397'Strawn 10,160'
✓ 42-135-39478 AUNT BEE · KEYSTONE PETROLEUM GP LLC
0.4 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
✓ 42-135-40146 AUNT BEE · FDL OPERATING, LLC
0.5 mi
San Andres 4,961'Spraberry 8,582'Wolfcamp 9,857'Strawn 10,160'
✓ 42-135-40649 AUNT BEE · FDL OPERATING, LLC
0.6 mi
Clear Fork 5,877'Spraberry 8,580'Wolfcamp 9,115'Strawn 10,180'
✓ 42-135-40151 AUNT BEE · FDL OPERATING, LLC
0.6 mi
San Andres 4,698'Spraberry 7,421'Wolfcamp 9,112'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)

IntervalType
7,792–10,038 ftPerforated

Casing (3)

SizeSet DepthCement
12.75"321 ft140 sx
8.625"4,670 ft1,181 sx
5.5"10,200 ft892 sx

Permit History (2)

#839993 Field Transfer Final Completion

ANDY · 10,200 ft

2018-05-16

Spud 2012-09-21

#706641 Drill Final Completion

AUNT BEE · 11,000 ft

2011-02-17

Spud 2012-09-21

Applications (2)

#839993 A FDL OPERATING, LLC
received 2018-05-12
#706641 A DEVON ENERGY PRODUCTION CO, L.P.
received 2010-12-08

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 2013-03-25 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 31.785294
Lon -102.341757

Well Details

Well Number
21
Max Depth
11,000 ft
Drill Type
Vertical
County
ECTOR
District
8
Operator
FDL OPERATING LLC
Completed
2012-12-20

Operator

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