← Wells

42-135-39392

Final Completion

ANDY

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

Permits

2

Max Depth

10,500 ft

First Permit

2007-11-13

Latest Activity

2018-09-11

Lifespan

11 yrs

Regulatory Status

Schedule

OFF SCHEDULE

Completion

2008-01-10

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 (4) Elevation 2,863 ft (GR)

CSV
FormationTop Depth (MD)Subsea (+above / −below SL)
SAN ANDRES 4,797 ft-1,934 ft
DEAN 9,070 ft-6,207 ft
WOLFCAMP 9,138 ft-6,275 ft
STRAWN 10,224 ft-7,361 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
✓ 42-135-40601 ANDY · FDL OPERATING, LLC
0.2 mi
San Andres 4,915'Spraberry 8,559'Wolfcamp 9,098'Strawn 10,160'
✓ 42-135-40844 ANDY · FDL OPERATING, LLC
0.3 mi
Spraberry 6,360'Spraberry 8,568'LOWER SPRAVERRY 8,568'Wolfcamp 9,139'Yates —Seven Rivers —Glorieta —Queen —Holt —San Andres —Santa Rosa —Clear Fork — +1 more
✓ 42-135-40594 ANDY · FDL OPERATING, LLC
0.3 mi
San Andres 4,812'Spraberry 8,550'Wolfcamp 9,130'Strawn 10,160'
✓ 42-135-40460 ANDY · FDL OPERATING, LLC
0.3 mi
San Andres 4,798'Spraberry 6,181'Wolfcamp 9,097'Strawn 10,160'
✓ 42-135-43811 AUNT BEE · FIREBIRD ENERGY LLC
0.3 mi
Santa Rosa 1,308'Yates 2,957'Seven Rivers 3,675'Queen 3,983'Grayburg 4,581'San Andres 4,959'Glorieta 5,602'Clear Fork 6,958'Tubb —Holt —
✓ 42-135-41748 ANDY · FDL OPERATING, LLC
0.3 mi
Spraberry 8,617'Dean 9,099'Wolfcamp 9,159'Strawn 10,160'
✓ 42-135-43812 AUNT BEE · FIREBIRD ENERGY LLC
0.3 mi
Santa Rosa 1,308'Yates 2,957'Seven Rivers 3,675'Queen 3,983'Grayburg 4,581'San Andres 4,959'Glorieta 5,602'Clear Fork 6,958'Holt —Tubb —
✓ 42-135-41746 ANDY · FDL OPERATING, LLC
0.3 mi
Clear Fork 7,251'Clear Fork 7,251'Spraberry 8,597'Wolfcamp 9,119'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
9,580–9,600 ftPerforated

Casing (2)

SizeSet DepthCement
9.625"1,445 ft570 sx
5.5"10,300 ft1,445 sx

Permit History (2)

#843612 Field Transfer Final Completion

ANDY · 10,500 ft

2018-09-11

Spud 2007-11-16

#649138 Drill Final Completion

ANDY · 10,500 ft

2007-11-13

Spud 2007-11-16

Applications (2)

#843612 A FDL OPERATING, LLC
received 2018-08-15
#649138 A KEYSTONE PETROLEUM GP LLC
received 2007-11-07

Records & Logs

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

W-2/G-1 2019-01-09 log on file
W-2/G-1 2008-02-25 log on file
W-2/G-1 2008-06-13
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 31.766302
Lon -102.339407

Well Details

Well Number
5
Max Depth
10,500 ft
Drill Type
Vertical
County
ECTOR
District
8
Operator
FDL OPERATING LLC
Completed
2008-01-10

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