← Wells

42-499-32099

Directional

SASI RANCH UNIT

WOOD County · District 6 · MONTARE OPERATING, LTD.

Permits

4

Max Depth

12,000 ft

First Permit

2010-05-26

Latest Activity

2025-08-26

Lifespan

15 yrs

Regulatory Status

Schedule

OFF SCHEDULE

Completion

—

Shut-In

—

Plugged

—

Production Summary

Cum Oil

— bbl

Cum Gas

— mcf

First Production

2010-12

Last Production

2026-07

Injection / Disposal

H-1 Injection Active UIC #000108942 permitted 2013-12-17

Permitted Volume

25,000 bbl/d

Max Pressure

4,500 psi

Injection Interval

9,835–9,892 ft

Injected (12mo)

—

Monthly injected volume (bbl, from H-10 filings through 2025-08-01)

Seismicity: no M2+ earthquakes recorded within 10 km in the last 24 months · TexNet catalog

Operator History

Chain of Custody

ENERGY PRODUCTION CORPORATION 2011-2017→ BLACKWELL EXP & DEVELOPMENT, LLC 2017-2023→ MONTARE OPERATING, LTD. 2023-2026

Lease Production

Production is reported at the lease level. View production data, decline curves, and history on the lease page.

Oil
production & DCA →

Formation Tops (8) Elevation 324 ft (GR)

CSV
FormationTop Depth (MD)Subsea (+above / −below SL)
1ST SUB-CLARKSVILLE (Sub-Clarksville)9,352 ft-9,028 ft
2ND SUB-CLARKSVILLE (Sub-Clarksville)9,445 ft-9,121 ft
1ST SUB CLARKSVILLE (Sub-Clarksville)9,549 ft-9,225 ft
3RD SUB-CLARKSVILLE (Sub-Clarksville)9,553 ft-9,229 ft
2ND SUB CLARKSVILLE (Sub-Clarksville)9,642 ft-9,318 ft
3RD SUB CLARKSVILLE (Sub-Clarksville)9,750 ft-9,426 ft
WOODBINE 9,839 ft-9,515 ft
WOODBINE 10,036 ft-9,712 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
✓ 42-499-32100 SASI RANCH UNIT · MONTARE OPERATING, LTD.
0.0 mi
Sub-Clarksville 9,625'Sub-Clarksville 9,712'Sub-Clarksville 9,821'Woodbine 10,090'
✓ 42-499-31785 SASI RANCH UNIT · MONTARE OPERATING, LTD.
0.2 mi
Sub-Clarksville 9,023'Sub-Clarksville 9,109'Sub-Clarksville 9,194'Sub-Clarksville 9,234'Sub-Clarksville 9,342'Woodbine 9,392'Sub-Clarksville 9,456'Woodbine 9,710'
✓ 42-499-31712 SCHNEIDER (BUDA) UNIT · MONTARE OPERATING, LTD.
0.8 mi
Sub-Clarksville 8,578'Sub-Clarksville 8,645'Sub-Clarksville 8,716'Buda 8,862'Buda —Glen Rose —Nacatoch —Woodbine —Sub-Clarksville —Rodessa —Sub-Clarksville —Austin Chalk — +2 more
✓ 42-499-32194 TAYLOR HEIRS TPCV · BLACKWELL EXP & DEVELOPMENT, LLC
1.7 mi
Glen Rose —Travis Peak —Sub-Clarksville —Nacatoch —Woodbine —Cotton Valley —Smackover —Rodessa —Austin Chalk —Paluxy —
✓ 42-499-32212 PUCKETT 'A' · MONTARE OPERATING, LTD.
1.7 mi
Sub-Clarksville 9,416'Woodbine 9,546'Buda 9,565'Woodbine —Smackover —Buda —Rodessa —Austin Chalk —Paluxy —Glen Rose —Sub-Clarksville —Nacatoch —
✓ 42-499-32213 TAYLOR HEIRS TPCV · MONTARE OPERATING, LTD.
1.7 mi
Sub-Clarksville 9,140'Woodbine 9,495'Paluxy 10,172'Glen Rose 10,300'Travis Peak 11,512'Cotton Valley 12,330'Smackover —Austin Chalk —Nacatoch —Rodessa —
✓ 42-499-31759 TAYLOR HEIRS CV · ENERGY PRODUCTION CORPORATION
1.8 mi
SALT 1,281'Woodbine 9,572'LOWER CRET 9,608'Rodessa —Austin Chalk —Paluxy —Cotton Valley —Travis Peak —Sub-Clarksville —Glen Rose —Nacatoch —Woodbine — +1 more
✓ 42-499-31365 STEWART, LEE · SOUTHWEST OPERATING, INC.-TYLER
2.1 mi
BASE SALT 8,731'Sub-Clarksville 8,978'Sub-Clarksville 8,978'Woodbine 9,344'Woodbine 9,344'Buda 9,478'Buda 9,478'Cotton Valley 9,514'CV SD 9,514'Cotton Valley 10,240'CV MARINE 10,240'

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
9,835–9,892 ftPerforated
10,033–10,047 ftPerforated

Casing (5)

SizeSet DepthCement
13.375"1,154 ft680 sx
7.625"10,150 ft725 sx
7.625"10,150 ft1,325 sx
7.625"—725 sx
7.625"—1,325 sx

Permit History (4)

#908298 Reclass

SASI RANCH UNIT · 11,037 ft

2025-08-26

#696255 Drill Final Completion

SASI RANCH UNIT · 12,000 ft

2010-05-26

Spud 2010-09-28

#696255 Drill

SASI RANCH UNIT · 10,000 ft

2010-05-26

Spud 2010-09-28

#696255 Drill

SASI RANCH · 10,000 ft

2010-05-26

Applications (4)

#908298 A MONTARE OPERATING, LTD.
received 2025-05-28
#696255 A ENERGY PRODUCTION CORPORATION
received 2010-11-15
#696255 A ENERGY PRODUCTION CORPORATION
received 2010-07-28
#696255 A ENERGY PRODUCTION CORPORATION
received 2010-05-19

Records & Logs

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

W-2/G-1 2014-06-10
W-2/G-1 2011-08-23
W-2/G-1 2011-05-19 log on file
Completion packets + logs ↗ Wellbore filings ↗

Completion packets open directly (post-2011 filings include attached logs). Log images can't be deep-linked — clicking copies the API for you to paste.

Google Maps → Explorer Map →
Lat 32.679128
Lon -95.379164

Well Details

Well Number
3
Max Depth
12,000 ft
Drill Type
Directional
County
WOOD
District
6
Operator
MONTARE OPERATING, LTD.

Operator

Location
FLOWER MOUN
P-5 Status
X (filed 2026-04-17)
Cum Oil (all leases)
3,801,494 bbl
Cum Gas (all leases)
5,957,102 mcf
Activities
CSGD/G, CSGD/P, G/PUR, GTHS/C, GTHS/G, GTHS/O, OPRS/G, OPRS/O
Total Permits
21