42-135-41342

Final Completion Horizontal

TATIA

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

Permits

2

Max Depth

9,465 ft

First Permit

2011-11-18

Latest Activity

2017-08-11

Lifespan

6 yrs

Regulatory Status

Schedule

OFF SCHEDULE

Completion

2012-06-22

Shut-In

Plugged

!

EWA / Production operator mismatch

Scheduling: FDL OPERATING LLC ≠ Production: DIAMONDBACK E&P LLC (reported 2026-04)

Resolved via: productionDIAMONDBACK E&P LLC

Production Summary

Cum Oil

bbl

Cum Gas

mcf

First Production

2007-11

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 (3) Elevation 2,907 ft (GL)

CSV
FormationTop Depth (MD)Subsea (+above / −below SL)
UPPER SPRABERRY (Spraberry)6,618 ft-3,711 ft
LOWER CLEAR FORK (Clear Fork)7,674 ft-4,767 ft
WOLFCAMP 9,205 ft-6,298 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
42-135-43841 TATIA 0310 C · FIREBIRD ENERGY LLC
0.1 mi
Santa Rosa 1,349'Yates 3,096'Seven Rivers 3,863'Queen 4,248'Grayburg 4,770'San Andres 5,070'Glorieta 6,203'Clear Fork 7,142'Tubb Holt
42-135-43843 TATIA 0310 F · FIREBIRD ENERGY LLC
0.1 mi
Santa Rosa 1,350'Yates 3,096'Seven Rivers 3,863'Queen 4,248'Grayburg 4,770'San Andres 5,070'Glorieta 6,203'Clear Fork 7,142'Tubb Holt
42-135-43716 TATIA 0310 · FIREBIRD ENERGY LLC
0.2 mi
Santa Rosa 1,350'Queen 3,000'Yates 3,012'Seven Rivers 3,223'Grayburg 3,550'Glorieta 4,400'San Andres 4,456'Holt 5,000'Clear Fork 6,060'Tubb 6,100'Glorieta 6,361'Clear Fork 7,385' +7 more
42-135-43715 TATIA 0310 · FIREBIRD ENERGY LLC
0.2 mi
Santa Rosa 1,350'Queen 3,000'Yates 3,012'Seven Rivers 3,223'Grayburg 3,550'San Andres 4,456'Holt 5,000'Clear Fork 6,060'Glorieta 6,361'CONNELL Seven Rivers Queen +5 more
42-135-43714 TATIA 0310 · FIREBIRD ENERGY LLC
0.2 mi
Santa Rosa 1,350'Yates 2,000'Queen 3,000'Yates 3,012'Seven Rivers 3,223'Grayburg 3,550'Seven Rivers 3,970'Glorieta 4,400'San Andres 4,456'Holt 5,000'Clear Fork 6,060'Glorieta 6,361' +3 more
42-135-43842 TATIA 0310 A · FIREBIRD ENERGY LLC
0.2 mi
Santa Rosa 1,350'Yates 3,096'Seven Rivers 3,863'Queen 4,248'Grayburg 4,770'San Andres 5,070'Glorieta 6,203'Clear Fork 7,142'Wolfcamp 9,176'Pennsylvanian Silurian (undifferentiated) Fusselman +5 more
42-135-43844 TATIA 0310 B · FIREBIRD ENERGY LLC
0.2 mi
Santa Rosa 1,349'Yates 3,096'Seven Rivers 3,863'Queen 4,248'Grayburg 4,770'San Andres 5,070'Glorieta 6,203'Clear Fork 7,142'Tubb Holt
42-135-43845 TATIA 0310 D · FIREBIRD ENERGY LLC
0.2 mi
Santa Rosa 1,349'Yates 3,096'Seven Rivers 3,863'Queen 4,248'Grayburg 4,770'San Andres 5,070'Glorieta 6,203'Clear Fork 7,142'Tubb Holt

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
9,680–13,449 ftPerforated

Casing (3)

SizeSet DepthCement
13.375"327 ft315 sx
9.625"5,115 ft1,885 sx
5.5"13,634 ft2,095 sx

Permit History (2)

Applications (2)

#829113 A FDL OPERATING, LLC
received 2017-07-22
#724944 A DEVON ENERGY PRODUCTION CO, L.P.
received 2011-09-26

Records & Logs

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

W-2/G-1 2017-09-30 log on file
W-2/G-1 2012-09-20 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.

Lat 31.688697
Lon -102.308736

Well Details

Well Number
49H
Max Depth
9,465 ft
Drill Type
Horizontal
County
ECTOR
District
8
Completed
2012-06-22

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