42-227-35251

Final Completion

ADAMS 38

HOWARD County · District 8 · COBRA OIL & GAS CORPORATION · KNOTT WEST (SPRABERRY)

Permits

Max Depth

10,000 ft

First Permit

1997-09-11

Latest Activity

2008-01-11

Lifespan

10 yrs

Regulatory Status

Schedule

OFF SCHEDULE

Completion

2008-03-10

Shut-In

—

Plugged

2011-08-09

Production Summary

Cum Oil

— bbl

Cum Gas

— mcf

First Production

1997-12

Last Production

2014-01

Operator History

Chain of Custody

BRIGHAM OIL & GAS, L.P. 1997-1998→ COBRA OIL & GAS CORPORATION 2007-2011

Lease Production

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

Formation Tops (13) Elevation 2,690 ft (GL)

CSV

Formation	Top Depth (MD)	Subsea (+above / −below SL)
RUSTLER	1,425 ft	+1,265 ft
YATES	2,036 ft	+654 ft
7-RIVERS (Seven Rivers)	2,146 ft	+544 ft
QUEEN	2,626 ft	+64 ft
GRAYBURG	2,997 ft	-307 ft
SAN ANDRES	3,206 ft	-516 ft
BASE CLKFK	6,492 ft	-3,802 ft
U. SPRBY	6,754 ft	-4,064 ft
L. SPRBY	7,286 ft	-4,596 ft
DEAN	8,089 ft	-5,399 ft
WLFCMP	8,284 ft	-5,594 ft
PENN SH. (Pennsylvanian)	9,085 ft	-6,395 ft
CANYON LS (Canyon)	9,290 ft	-6,600 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 ↗

Perforations (2)

Interval	Type
6,950–9,190 ft	Perforated
9,346–9,371 ft	Perforated

Casing (4)

Size	Set Depth	Cement
12.75"	430 ft	375 sx
8.625"	3,604 ft	980 sx
5.5"	9,354 ft	755 sx
5.5"	—	320 sx

Permit History (2)

#650475 Recompletion Final Completion

ADAMS 38 · 9,200 ft

2008-01-11

Spud 2007-12-30

#467465 Drill Final Completion

ADAMS 38 · 10,000 ft

1997-09-11

Spud 1997-10-18

Applications (2)

#650475 A COBRA OIL & GAS CORPORATION

received 2007-11-30

#467465 A BRIGHAM OIL & GAS, L.P.

received 1997-09-11

Records & Logs

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

W-2/G-1 2008-06-12 log on file

W-2/G-1 2008-11-06

W-2/G-1 1997-12-31 log on file

W-2/G-1 1998-01-20

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: 3R
Max Depth: 10,000 ft
Drill Type: Vertical
County: HOWARD
District: 8
Operator: COBRA OIL & GAS CORPORATION
Completed: 2008-03-10

Operator

Name: MOORINGSPORT ENGY PROD. CORP
Location: WICHITA FAL, LS
P-5 Status: X (filed 2026-03-18)
Cum Oil (all leases): 20,073,588 bbl
Cum Gas (all leases): 30,503,954 mcf
Activities: OPRS/G, OPRS/O
Total Permits: 778