42-003-41044

STATE OF TEXAS V

ANDREWS County · District 8 · OLSEN ENERGY INC. · BLOCK 12 (WOLFCAMP)

Permits

4

Max Depth

12,000 ft

First Permit

2009-06-10

Latest Activity

2026-03-11

Lifespan

17 yrs

Regulatory Status

Schedule

OFF SCHEDULE

Completion

2011-01-06

Shut-In

Plugged

Production Summary

Cum Oil

bbl

Cum Gas

mcf

First Production

1993-01

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 (13) Elevation 3,291 ft (GL)

CSV
FormationTop Depth (MD)Subsea (+above / −below SL)
YATES 2,800 ft+491 ft
SEVEN RIVERS 3,005 ft+286 ft
GRAYBURG 4,030 ft-739 ft
QUEEN 4,060 ft-769 ft
SAN ANDRES - CO2 FLOOD, HIGH FLO (San Andres)4,335 ft-1,044 ft
GLORIETA 5,450 ft-2,159 ft
CLEARFORK (Clear Fork)5,900 ft-2,609 ft
TUBB 6,300 ft-3,009 ft
SPRABERRY (TREND AREA) (Spraberry)7,625 ft-4,334 ft
FUSSELMAN 8,775 ft-5,484 ft
ELLENBURGER 10,075 ft-6,784 ft
HOLT
PERMIAN DETRITAL (Permian (undifferentiated))

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
42-003-41837 UNIVERSITY 27 · BROWNING OIL COMPANY, INC.
1.1 mi
Yates 2,820'Seven Rivers 3,050'Queen 3,352'Grayburg 3,999'San Andres 4,322'Glorieta 5,780'Tubb 6,933'Clear Fork 7,103'Wolfcamp 7,708'Permian (undifferentiated) 8,045'Devonian 8,158'San Andres +7 more
42-003-46777 LOTUS · LOTUS, L. L. C.
3.7 mi
Salado 2,000'Tubb Seven Rivers Glorieta Queen San Andres Holt Permian (undifferentiated) Clear Fork Grayburg Yates
42-003-46776 LOTUS · LOTUS, L. L. C.
3.8 mi
LEON Seven Rivers Glorieta Queen San Andres Spraberry Dean Holt Tubb Devonian Pennsylvanian Permian (undifferentiated) +7 more
42-003-48474 JETT · ALLEDER INC.
5.3 mi
Yates 2,950'Seven Rivers 3,220'Queen 3,920'Grayburg 4,195'San Andres 4,400'Holt 5,070'Glorieta 5,565'Clear Fork 6,222'Tubb 6,630'Permian (undifferentiated) 6,780'
42-003-38478 RATLIFF & BEDFORD · OCCIDENTAL PERMIAN LTD.
6.3 mi
Rustler 1,496'Yates 2,873'Wolfcamp 7,745'Woodford 8,300'Devonian 8,735'Devonian 9,027'Devonian 9,027'Fusselman 9,702'
42-003-38631 RATLIFF & BEDFORD · OCCIDENTAL PERMIAN LTD.
6.4 mi
Queen 3,750'Wichita-Albany 7,056'Wolfcamp 7,744'Wolfcamp 7,750'WLFCAMP 7,750'Woodford 8,333'Devonian 8,770'
42-003-48847 RATLIFF & BEDFORD · OCCIDENTAL PERMIAN LTD.
6.4 mi
Yates 2,899'Seven Rivers 3,126'Queen 3,438'Grayburg 4,088'San Andres 4,357'Glorieta 5,448'Clear Fork 5,981'Tubb 6,524'Permian (undifferentiated) Holt
42-003-47929 RATLIFF & BEDFORD · OCCIDENTAL PERMIAN LTD.
6.5 mi
Rustler 1,509'Tansill 2,709'Seven Rivers 3,144'Queen 3,455'Glorieta 5,463'Tubb 6,545'Yates San Andres Holt Grayburg

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 (2)

IntervalType
6,977–7,349 ftPerforated
7,650–7,670 ftPerforated

Casing (3)

SizeSet DepthCement
12.75"371 ft410 sx
8.625"5,494 ft1,580 sx
5.5"10,157 ft1,440 sx

Permit History (4)

Applications (4)

#913872 A OLSEN ENERGY INC.
received 2026-03-03
#681957 A ENDEAVOR ENERGY RESOURCES L.P.
received 2014-03-19
#681957 A ENDEAVOR ENERGY RESOURCES L.P.
received 2012-02-23
#681957 A ENDEAVOR ENERGY RESOURCES L.P.
received 2009-06-09

Records & Logs

2 completion filings on record · 1 with log images at RRC.

W-2/G-1 2026-03-25
W-2/G-1 2012-03-15 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 32.236942
Lon -102.850909

Well Details

Well Number
6
Max Depth
12,000 ft
Drill Type
Vertical
County
ANDREWS
District
8
Completed
2011-01-06

Operator

Location
BOERNE
P-5 Status
X (filed 2026-05-26)
Cum Oil (all leases)
4,690,558 bbl
Cum Gas (all leases)
40,548,531 mcf
Activities
OPRS/G, OPRS/O
Total Permits
243