42-255-31182

Final Completion Horizontal

YANTA GUSSIE

KARNES County · District 2 · MAGNOLIA OIL & GAS OPERATING LLC · PERSON (EDWARDS)

Permits

Max Depth

11,100 ft

First Permit

1987-09-09

Latest Activity

2002-04-16

Lifespan

15 yrs

Regulatory Status

Schedule

OFF SCHEDULE

Completion

2002-05-03

Shut-In

—

Plugged

2019-11-06

EWA / Production operator mismatch

Scheduling: MAGNOLIA OIL & GAS OPERATING LLC ≠ Production: ENERVEST OPERATING, L.L.C. (reported 2016-09)

EWA / Permit operator mismatch

Scheduling: MAGNOLIA OIL & GAS OPERATING LLC ≠ Permit: LUNDBERG OPERATING CORPORATION

Resolved via: scheduling → MAGNOLIA OIL & GAS OPERATING LLC

Production Summary

Cum Oil

— bbl

Cum Gas

— mcf

First Production

1993-01

Last Production

2026-07

Operator History

Chain of Custody

BRIDGE OIL COMPANY, L. P. 1993-1994→ PARKER & PARSLEY DEVELOPMENT L.P 1994-1995→ PARKER & PARSLEY PRODUCING L.P. 1995-1996→ COSTILLA PETROLEUM CORPORATION 1996-1997→ COSTILLA ENERGY, INC. 1997-2000→ COMPASS OPERATING, L.L.C. 2000-2001→ LUNDBERG OPERATING CORPORATION 2002-2002→ BOMMER ENGINEERING CO. 2002-2005→ BLACKBRUSH O & G, INC. 2005-2012→ BLACKBRUSH O & G, LLC 2012-2016→ ENERVEST OPERATING, L.L.C. 2016-2016

Lease Production

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

Formation Tops (4) Elevation 326 ft (GL)

CSV

Formation	Top Depth (MD)	Subsea (+above / −below SL)
TOP CARRIZO-WILCOX (Carrizo)	3,606 ft	-3,280 ft
BASE AUSTIN CHALK (Austin Chalk)	10,277 ft	-9,951 ft
EDWARDS	10,672 ft	-10,346 ft
EDWARDS A (Edwards)	10,680 ft	-10,354 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 (3)

Interval	Type
10,632–12,224 ft	Perforated
10,680–10,717 ft	Perforated
10,896–10,914 ft	Perforated

Casing (2)

Size	Set Depth	Cement
9.625"	2,141 ft	560 sx
5.5"	11,100 ft	1,772 sx

Permit History (2)

#519158 Recompletion Final Completion

YANTA, GUSSIE · 11,100 ft

2002-04-16

Spud 2002-04-19

#335398 Drill U

YANTA, GUSSIE · 11,100 ft

1987-09-09

Applications (2)

#519158 A LUNDBERG OPERATING CORPORATION

received 2002-04-16

#335398 A CHEVRON U. S. A. INC.

received 1987-09-02

Records & Logs

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

W-2/G-1 2003-10-08

W-2/G-1 2002-08-08

W-2/G-1 1988-09-22 log on file

W-2/G-1 1988-10-11

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 KARNES County.

Well Details

Well Number: 7
Max Depth: 11,100 ft
Drill Type: Horizontal
County: KARNES
District: 2
Operator: MAGNOLIA OIL & GAS OPERATING LLC
Completed: 2002-05-03

Operator

Name: MAGNOLIA OIL & GAS OPER LLC
Location: HOUSTON
P-5 Status: X (filed 2026-05-06)
Cum Oil (all leases): 73,106,082 bbl
Cum Gas (all leases): 451,822,685 mcf
Activities: CSGD/G, CSGD/P, G/PUR, OPRS/G, OPRS/O
Total Permits: 589