42-227-34783

Final Completion

JONES UNIT 20

HOWARD County · District 8 · COBRA OIL & GAS CORPORATION · JONES 20 (CANYON REEF)

Permits

Max Depth

9,500 ft

First Permit

1993-07-14

Latest Activity

2007-10-02

Lifespan

14 yrs

Regulatory Status

Schedule

OFF SCHEDULE

Completion

1993-09-16

Shut-In

—

Plugged

—

EWA / Production operator mismatch

Scheduling: COBRA OIL & GAS CORPORATION ≠ Production: CALLON PETROLEUM OPERATING CO (reported 2021-12)

Resolved via: scheduling → COBRA OIL & GAS CORPORATION

Production Summary

Cum Oil

— bbl

Cum Gas

— mcf

First Production

1993-09

Last Production

2026-07

Operator History

Chain of Custody

COBRA OIL & GAS CORPORATION 1993-2012→ ENERGEN RESOURCES CORPORATION 2012-2018→ DE3 OPERATING LLC 2018-2019→ CALLON PETROLEUM OPERATING CO 2019-2021

Lease Production

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

Formation Tops (11) Elevation 2,779 ft (GR)

CSV

Formation	Top Depth (MD)	Subsea (+above / −below SL)
BASE CLEARFORK (Clear Fork)	6,514 ft	-3,735 ft
T/UPPER SPRABERRY	6,657 ft	-3,878 ft
UPPER SPRABERRY (Spraberry)	6,657 ft	-3,878 ft
LOWER SPRABERRY (Spraberry)	7,194 ft	-4,415 ft
T/LOWER SPRABERRY	7,194 ft	-4,415 ft
DEAN	7,995 ft	-5,216 ft
T/DEAN	7,995 ft	-5,216 ft
T/WOLFCAMP	8,190 ft	-5,411 ft
WOLFCAMP	8,190 ft	-5,411 ft
PENN SHALE (Pennsylvanian)	8,867 ft	-6,088 ft
T/PENN SHALE	8,867 ft	-6,088 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
7,890–8,484 ft	Perforated
8,909–8,941 ft	Open hole

Casing (3)

Size	Set Depth	Cement
12.75"	352 ft	440 sx
8.625"	3,600 ft	1,395 sx
5.5"	8,909 ft	1,060 sx

Permit History (2)

#646869 Recompletion Final Completion

JONES UNIT 20 · 8,600 ft

2007-10-02

Spud 2007-10-13

#413875 Drill Final Completion

JONES UNIT 20 · 9,500 ft

1993-07-14

Spud 1993-08-18

Applications (2)

#646869 A COBRA OIL & GAS CORPORATION

received 2007-09-27

#413875 A COBRA OIL & GAS CORPORATION

received 1993-07-14

Records & Logs

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

W-2/G-1 2007-11-07 log on file

W-2/G-1 1993-09-27 log on file

W-2/G-1 1993-10-07 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.

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: 9,500 ft
Drill Type: Vertical
County: HOWARD
District: 8
Operator: COBRA OIL & GAS CORPORATION
Completed: 1993-09-16

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