42-435-34887

Final Completion

MCDERMOTT

SUTTON County · District 7 · LYNX OPERATING CO. INC. · BRANCH NORTH (ELLEN.)

Permits

Max Depth

6,500 ft

First Permit

1998-08-10

Latest Activity

2000-03-03

Lifespan

2 yrs

Regulatory Status

Schedule

OFF SCHEDULE

Completion

1998-09-14

Shut-In

—

Plugged

—

EWA / Production operator mismatch

Scheduling: LYNX OPERATING CO. INC. ≠ Production: GRACE PETROLEUM OPERATING, LLC (reported 2025-08)

EWA / Permit operator mismatch

Scheduling: LYNX OPERATING CO. INC. ≠ Permit: LYNX ENERGY COMPANY, INC.

Resolved via: scheduling → LYNX OPERATING CO. INC.

Production Summary

Cum Oil

— bbl

Cum Gas

— mcf

First Production

1998-09

Last Production

2026-07

Operator History

Chain of Custody

LEEPER OIL EXP. & PROD. INC. 1998-1999→ LYNX ENERGY COMPANY, INC. 1999-2001→ LYNX OPERATING CO., INC. 2002-2014→ GRACE PETROLEUM OPERATING, LLC 2014-2025

Lease Production

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

Formation Tops (4) Elevation 2,356 ft (GR)

CSV

Formation	Top Depth (MD)	Subsea (+above / −below SL)
TOP ADAMS BRANCH	3,940 ft	-1,584 ft
TOP CANYON SAND (Canyon)	4,712 ft	-2,356 ft
TOP STRAWN REEF (Strawn)	4,980 ft	-2,624 ft
TOP ELLENBURGER (Ellenburger)	5,710 ft	-3,354 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 (7)

Interval	Type
4,716–4,730 ft	Perforated
4,733–4,750 ft	Perforated
5,734–5,750 ft	Perforated
5,782–5,792 ft	Perforated
5,802–5,810 ft	Perforated
5,850–5,856 ft	Perforated
5,860–5,865 ft	Perforated

Casing (3)

Size	Set Depth	Cement
5.5"	620 ft	850 sx
8.625"	775 ft	225 sx
5.5"	6,200 ft	850 sx

Permit History (2)

#492584 Recompletion Final Completion

MCDERMOTT · 6,183 ft

2000-03-03

Spud 2000-03-13

#478634 Drill Final Completion

MCDERMOTT · 6,500 ft

1998-08-10

Spud 1998-08-15

Applications (2)

#492584 A LYNX ENERGY COMPANY, INC.

received 2000-03-01

#478634 A LEEPER OIL EXP. & PROD. INC.

received 1998-08-10

Records & Logs

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

W-2/G-1 2000-04-19 log on file

W-2/G-1 2000-05-11

W-2/G-1 1999-06-09 log on file

W-2/G-1 1999-06-14

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 SUTTON County.

Well Details

Well Number: 4
Max Depth: 6,500 ft
Drill Type: Vertical
County: SUTTON
District: 7
Operator: LYNX OPERATING CO. INC.
Completed: 1998-09-14

Operator

Name: LYNX OPER CO., INC
Location: DALLAS
P-5 Status: Active (filed 2026-02-18)
Cum Oil (all leases): 1,575,852 bbl
Cum Gas (all leases): 10,514,354 mcf
Activities: OPRS/O
Total Permits: 117