42-505-33503

Final Completion

JENNINGS J. D.

ZAPATA County · District 4 · KOVAR OPERATING LLC · JENNINGS W. (QUEEN CITY NO. 11)

Permits

Max Depth

5,500 ft

First Permit

1996-10-21

Latest Activity

2017-07-21

Lifespan

21 yrs

Regulatory Status

Schedule

OFF SCHEDULE

Completion

1997-01-18

Shut-In

—

Plugged

—

EWA / Production operator mismatch

Scheduling: KOVAR OPERATING LLC ≠ Production: SUE-ANN OPERATING, L.C. (reported 2026-04)

Resolved via: production → SUE-ANN OPERATING, L.C.

Production Summary

Cum Oil

— bbl

Cum Gas

— mcf

First Production

1993-01

Last Production

2026-07

Operator History

Chain of Custody

S M K ENERGY CORPORATION 1993-1998→ MOTE RESOURCES, INC. 1999-2004→ PROTON ENERGY, L.L.C. 2004-2005→ PROTON OPERATING COMPANY 2005-2005→ PEOPLES ENERGY PROD.-TX, L.P. 2005-2007→ CORONADO ENERGY E&P COMPANY, LLC 2007-2008→ KOVAR OPERATING, LLC 2012-2021→ SUE-ANN OPERATING, L.C. 2021-2026

Lease Production

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

Formation Tops (7) Elevation 441 ft (GL)

CSV

Formation	Top Depth (MD)	Subsea (+above / −below SL)
YEGUA 1 (Yegua)	1,314 ft	-873 ft
YEGUA 2 (Yegua)	1,379 ft	-938 ft
ROSENBERG	1,414 ft	-973 ft
JENNINGS, W. (ROSENBERG 1200)	1,418 ft	-977 ft
MIER	1,944 ft	-1,503 ft
JENNINGS, W. (2100)	2,340 ft	-1,899 ft
JENNINGS, W. (CROCKETT)	3,207 ft	-2,766 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

✓ 42-505-33346 JENNINGS, J.D. · S M K ENERGY CORPORATION

0.6 mi

Yegua 1,365'ROSENBERG 1,410'MIER 1,930'W 2100 2,279'W (2100) 2,279'

✓ 42-505-35006 TREVINO · WESTPORT OIL AND GAS COMPANY, LP

3.9 mi

Yegua 2,930'Queen City 4,950'RECKLAW 6,450'Wilcox 9,700'Wilcox 9,790'Wilcox 11,380'Cook Mountain —Jackson —Miocene (undifferentiated) —

✓ 42-505-36638 VIOLETA RANCH · HILCORP ENERGY COMPANY

4.5 mi

Jackson 1,596'Yegua 2,796'Queen City 4,830'Wilcox 8,730'Miocene (undifferentiated) —Cook Mountain —

✓ 42-505-36176 LOS MESQUITES · HILCORP ENERGY COMPANY

4.8 mi

Queen City 4,980'Queen City 5,100'Queen 5,800'Wilcox 6,100'Reklaw 6,500'Wilcox 9,510'Jackson —Yegua —Cook Mountain —Miocene (undifferentiated) —

✓ 42-505-34448 JENNINGS RANCH A · HILCORP ENERGY COMPANY

6.0 mi

Jackson 140'Yegua 1,362'Miocene (undifferentiated) 2,000'Cook Mountain 2,900'Queen City 3,558'Wilcox 6,311'Wilcox 9,895'Wills Point 12,362'

✓ 42-505-34608 JENNINGS RANCH AA · HILCORP ENERGY COMPANY

6.2 mi

Jackson 140'Yegua 1,315'Miocene (undifferentiated) 2,000'Cook Mountain 2,154'Queen City 3,546'Wilcox 6,442'Wilcox 11,331'Wills Point 12,756'

✓ 42-505-35204 HAYNES NORTH · HILCORP ENERGY COMPANY

8.3 mi

Jackson 140'Yegua 700'Queen City 900'Miocene (undifferentiated) 2,000'Wilcox 2,600'Cook Mountain 2,900'Queen City 3,780'Queen City 3,784'Queen City 5,280'Wilcox 6,820'Wilcox 6,910'CHARCO 11,720' +5 more

✓ 42-247-32485 GARZA, M., ESTATE · C & G OPERATING, LLC

9.1 mi

Miocene (undifferentiated) 800'Catahoula 950'Jackson 1,023'CLAIBORNE-QUEEN CITY —Vicksburg —CLAIBORNE-COOK MOUNTAIN —Catahoula —CLAIBORNE-YEGUA - INJECTION/DISP —CLAIBORNE-PETTUS - INJECTION/DIS —

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)

Interval	Type
4,154–4,170 ft	Perforated
5,406–5,418 ft	Perforated

Casing (2)

Size	Set Depth	Cement
8.625"	127 ft	100 sx
4.5"	5,474 ft	500 sx

Permit History (2)

#828408 Recompletion Final Completion

JENNINGS, J. D. · 5,230 ft

2017-07-21

Spud 2017-07-24

#454167 Drill Final Completion

JENNINGS, J. D. · 5,500 ft

1996-10-21

Spud 1996-12-16

Applications (2)

#828408 A KOVAR OPERATING, LLC

received 2017-06-30

#454167 A S M K ENERGY CORPORATION

received 1996-10-21

Records & Logs

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

W-2/G-1 2017-08-04 log on file

W-2/G-1 1997-02-25 log on file

W-2/G-1 1997-05-01

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 27.087562

Lon -99.043857

Well Details

Well Number: 448
Max Depth: 5,500 ft
Drill Type: Vertical
County: ZAPATA
District: 4
Operator: KOVAR OPERATING LLC
Completed: 1997-01-18

Operator

Name: KOVAR OPER, LLC
Location: VICTORIA
P-5 Status: Inactive (filed 2021-10-27)
Cum Oil (all leases): 746,977 bbl
Cum Gas (all leases): 2,752,623 mcf
Total Permits: 10