← Wells

42-225-31126

Unperfed Completion Directional

EASTHAM STATE PRISON FARM

HOUSTON County · District 3 · SEM OPERATING COMPANY LLC · FORT TRINIDAD (GLEN ROSE UPPER)

Permits

4

Max Depth

12,200 ft

First Permit

2008-03-03

Latest Activity

2021-10-04

Lifespan

14 yrs

Regulatory Status

Schedule

OFF SCHEDULE

Completion

2010-06-13

Shut-In

—

Plugged

—

!

EWA / Production operator mismatch

Scheduling: SEM OPERATING COMPANY LLC ≠ Production: TRAILBLAZER ENERGY RESOURCES,LLC (reported 2026-04)

!

EWA / Permit operator mismatch

Scheduling: SEM OPERATING COMPANY LLC ≠ Permit: ETX ENERGY, LLC

Resolved via: production → TRAILBLAZER ENERGY RESOURCES,LLC

Production Summary

Cum Oil

— bbl

Cum Gas

— mcf

First Production

2008-08

Last Production

2026-07

Operator History

Chain of Custody

CORDILLERA ENERGY PRTNRS III,LLC 2008-2010→ NAVIDAD RESOURCES, LLC 2010-2013→ SEM OPERATING COMPANY LLC 2013-2020→ ETX ENERGY, LLC 2020-2022→ TRAILBLAZER ENERGY RESOURCES,LLC 2022-2026

Lease Production

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

Gas
production & DCA →
Gas
production & DCA →
Gas
production & DCA →
Gas
production & DCA →
Gas
production & DCA →
Gas
production & DCA →
Oil
production & DCA →

Formation Tops (18) Elevation 160 ft (GR)

CSV
FormationTop Depth (MD)Subsea (+above / −below SL)
MIDWAY 6,000 ft-5,840 ft
MIDWAY 6,154 ft-5,994 ft
SUB-CLARKSVILLE 9,094 ft-8,934 ft
WOODBINE 9,158 ft-8,998 ft
WOODBINE 9,161 ft-9,001 ft
WOODBINE 9,170 ft-9,010 ft
DEXTER9,563 ft-9,403 ft
GEORGETOWN 10,060 ft-9,900 ft
BUDA 10,065 ft-9,905 ft
EDWARDS 10,584 ft-10,424 ft
PALUXY 10,955 ft-10,795 ft
GLENROSE (Glen Rose)11,096 ft-10,936 ft
GLENROSE (Glen Rose)11,137 ft-10,977 ft
GLEN ROSE 11,140 ft-10,980 ft
GLENROSE (Glen Rose)11,140 ft-10,980 ft
PETTET (Pettit)——
RODESSA ——
TRAVIS PEAK ——

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
✓ 42-225-31299 EASTHAM STATE PRISON FARM · SEM OPERATING COMPANY LLC
0.5 mi
Sub-Clarksville 9,005'Buda 9,964'Edwards 10,486'Glen Rose 11,045'Pettit —Woodbine —Rodessa —Travis Peak —
✓ 42-225-31270 EASTHAM STATE PRISON FARM · NAVIDAD RESOURCES, LLC
0.9 mi
Sub-Clarksville 8,874'Woodbine 8,942'Buda 9,828'Edwards 10,354'Edwards 10,370'Glen Rose 10,878'Glen Rose 10,914'Rodessa —Pettit —Travis Peak —
✓ 42-225-31284 EASTHAM STATE PRISON FARM · NAVIDAD RESOURCES, LLC
1.5 mi
Sub-Clarksville 9,093'Sub-Clarksville 9,096'Woodbine 9,178'Buda 10,052'Buda 10,064'Edwards 10,594'Edwards 10,750'Glen Rose 11,121'Glen Rose 11,178'Pettit —Rodessa —Travis Peak —
✓ 42-313-31331 MCR · BURK ROYALTY CO., LTD.
3.3 mi
Austin Chalk 8,370'Woodbine 8,775'DEXTER 9,315'Buda 9,680'Del Rio 9,722'Frio —Eagle Ford —Buda —Sub-Clarksville —Wilcox —
✓ 42-313-30986 FORREST C · TREADSTONE ENERGY PARTNERS, LLC
3.8 mi
FORT TRINIDAD, EAST (BUDA) 9,435'FORT TRINIDAD, EAST (GEORGETOWN) 9,537'FORT TRINIDAD, W. (GLEN ROSE B) 10,700'FORT TRINIDAD, W. (GLEN ROSE B.) 10,700'
✓ 42-313-31360 TRIGGER FISH · PARDUS OIL & GAS OPERATING, LP
4.4 mi
Woodbine 8,350'LEWISVILLE - DISPOSAL 8,600'Eagle Ford 8,704'Frio —Georgetown —DEX-BUDA —Buda —Sub-Clarksville —Wilcox —Rodessa —
✓ 42-313-31038 W.M. FORREST D WELL NO. · TREADSTONE ENERGY PARTNERS, LLC
4.8 mi
FORT TRINIDAD DEXTER UNIT 8,803'FORT TRINIDAD, EAST (BUDA) 9,145'FORT TRINIDAD, EAST (BUDA) 9,178'FORT TRINIDAD, EAST (GEORGETOWN) 9,220'FORT TRINIDAD, EAST (GEORGETOWN) 9,250'LEWISVILLE - DISPOSAL —Eagle Ford —Sub-Clarksville —Wilcox —Frio —Buda —Woodbine —
✓ 42-313-31209 FT TRINIDAD UPPER GLEN ROSE UNIT · ENERGY & EXPL. PRTNRS OPER., LP
4.9 mi
Sub-Clarksville 8,232'LEWISVILLE - DISPOSAL 8,314'Woodbine 8,314'Eagle Ford 8,671'DEX-BUDA 9,254'Georgetown 9,322'Buda —Wilcox —Rodessa —Frio —

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 (6)

IntervalType
10,090–10,136 ftPerforated
10,160–10,228 ftPerforated
10,608–10,953 ftPerforated
11,143–11,390 ftPerforated
11,252–11,350 ftPerforated
11,653–11,685 ftPerforated

Casing (3)

SizeSet DepthCement
9.625"2,159 ft752 sx
4.5"11,992 ft1,640 sx
4.5"11,992 ft1,640 sx

Permit History (4)

#873173 Recompletion Unperfed Completion

EASTHAM STATE PRISON FARM · 11,992 ft

2021-10-04

Spud 2021-10-18

#697870 Recompletion Y

EASTHAM STATE PRISON FARM 7 · 11,500 ft

2010-06-22

Spud 2010-06-04

#655934 Drill Final Completion

EASTHAM STATE PRISON FARM 7 · 12,200 ft

2008-03-03

Spud 2008-04-18

#655934 Drill

EASTHAM STATE PRISON FARM 7 · 12,200 ft

2008-03-03

Spud 2008-04-18

Applications (4)

#873173 A ETX ENERGY, LLC
received 2021-09-28
#697870 A NAVIDAD RESOURCES, LLC
received 2010-06-20
#655934 A CORDILLERA ENERGY PRTNRS III,LLC
received 2009-02-04
#655934 A CORDILLERA ENERGY PRTNRS III,LLC
received 2008-02-22

Records & Logs

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

W-2/G-1 2022-01-25
W-2/G-1 2015-04-16
W-2/G-1 2013-08-16 log on file
W-2/G-1 2013-08-13
W-2/G-1 2013-07-31
W-2/G-1 2011-01-24 log on file

+4 more filings

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 30.980845
Lon -95.639842

Well Details

Well Number
0701
Max Depth
12,200 ft
Drill Type
Directional
County
HOUSTON
District
3
Operator
SEM OPERATING COMPANY LLC
Completed
2010-06-13

Operator

Location
HOUSTON
P-5 Status
Active (filed 2025-06-10)
Cum Oil (all leases)
46,291,690 bbl
Cum Gas (all leases)
16,745,020 mcf
Activities
OPRS/G, OPRS/O
Total Permits
400