42-227-35055

Final Completion

CLYDE 45

HOWARD County · District 8 · HIGHMOUNT EXPL & PROD TEXAS LLC · TALBOT (CANYON)

Permits

Max Depth

9,000 ft

First Permit

1996-07-23

Latest Activity

2007-05-07

Lifespan

11 yrs

Regulatory Status

Schedule

OFF SCHEDULE

Completion

1996-08-13

Shut-In

—

Plugged

2006-06-13

EWA / Permit operator mismatch

Scheduling: HIGHMOUNT EXPL & PROD TEXAS LLC ≠ Permit: MANHATTAN PETROLEUM, INC.

Resolved via: scheduling → HIGHMOUNT EXPL & PROD TEXAS LLC

Production Summary

Cum Oil

— bbl

Cum Gas

— mcf

First Production

1996-11

Last Production

2026-07

Injection / Disposal

HOWARD County disposal market →

W-14 Disposal Plugged 2006-06-16 UIC #000089815 permitted 2001-05-01

Permitted Volume

20,000 bbl/d

Max Pressure

1,000 psi

Injection Interval

3,302–5,882 ft

Injected (12mo)

5,866,277 bbl

W-14 Disposal Active UIC #000098636 permitted 2021-01-06

Permitted Volume

25,000 bbl/d

Max Pressure

1,648 psi

Injection Interval

3,297–4,970 ft

Injected (12mo)

5,866,277 bbl

Monthly injected volume (bbl, from H-10 filings through 2025-12-01)

Operator History

originally filed by MANHATTAN PETROLEUM, INC. — asset transferred

Lease Production

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

Formation Tops (17) Elevation 2,660 ft (GR)

CSV

Formation	Top Depth (MD)	Subsea (+above / −below SL)
SEVEN RIVERS	1,300 ft	+1,360 ft
YATES	1,500 ft	+1,160 ft
GLORIETA	2,700 ft	-40 ft
GRAYBURG	3,060 ft	-400 ft
SAN ANDRES - HIGH FLOWS, H2S, CO (San Andres)	3,200 ft	-540 ft
SAN ANDRES	3,248 ft	-588 ft
COLEMAN JUNCTION	3,500 ft	-840 ft
CLEARFORK - SEVERE WATER FLOWS (Clear Fork)	4,200 ft	-1,540 ft
CLEARFORK (Clear Fork)	4,415 ft	-1,755 ft
SPRABERRY	5,800 ft	-3,140 ft
UPPER SPRABERRY (Spraberry)	5,982 ft	-3,322 ft
WOLFCAMP	7,325 ft	-4,665 ft
CANYON REEF (Canyon)	8,500 ft	-5,840 ft
CANYON REEF (Canyon)	8,793 ft	-6,133 ft
DEAN	—	—
LEONARD	—	—
WOLFCAMP	—	—

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 ↗

Perforations (5)

Interval	Type
3,297–3,305 ft	Perforated
3,297–5,882 ft	Perforated
3,305–4,970 ft	Perforated
3,520–4,412 ft	Perforated
6,602–5,882 ft	Perforated

Casing (3)

Size	Set Depth	Cement
13.375"	295 ft	350 sx
9.625"	3,297 ft	1,220 sx
9.625"	3,302 ft	1,220 sx

Permit History (2)

#637938 Reenter Final Completion

CLYDE 45 · 6,000 ft

2007-05-07

Spud 2007-05-24

#450712 Drill Final Completion

CLYDE 45 · 9,000 ft

1996-07-23

Spud 1996-07-24

Applications (2)

#637938 A MANHATTAN PETROLEUM, INC.

received 2007-04-26

#450712 A COSTILLA PETROLEUM CORPORATION

received 1996-07-23

Records & Logs

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

W-2/G-1 2019-05-22

W-2/G-1 2018-09-26

W-2/G-1 2008-06-23

W-2/G-1 2008-09-08

W-2/G-1 2000-01-06

W-2/G-1 1996-10-04 log on file

+1 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.

No GPS coordinates yet

Coordinates come from the RRC GIS backfill and usually appear within days of permit issuance. Located in HOWARD County.

Well Details

Well Number: 1
Max Depth: 9,000 ft
Drill Type: Vertical
County: HOWARD
District: 8
Operator: HIGHMOUNT EXPL & PROD TEXAS LLC
Completed: 1996-08-13

Operator

Name: HIGHMOUNT EXPL & PROD TEXAS LLC
Location: HOUSTON
P-5 Status: Inactive (filed 2014-09-04)
Cum Oil (all leases): 789,796 bbl
Cum Gas (all leases): 414,480,211 mcf
Total Permits: 1,184