42-503-39664

PRODUCING

KNOX ESTATE

YOUNG County · District 9 · JDL OPERATING LLC · YOUNG COUNTY REGULAR

Permits

Max Depth

5,600 ft

First Permit

1987-11-13

Latest Activity

1989-05-12

Lifespan

1 yrs

Regulatory Status

Schedule

ON SCHEDULE

Completion

1989-06-10

Shut-In

—

Plugged

—

P-5 Org Status: Active

EWA / Permit operator mismatch

Scheduling: JDL OPERATING LLC ≠ Permit: RAMCO OIL & GAS, INC.

Resolved via: production → JDL OPERATING, LLC

Production Summary

Cum Oil

— bbl

Cum Gas

— mcf

First Production

1993-01

Last Production

2026-07

Operator History

Chain of Custody

RAMCO OIL & GAS, INC. 1993-1994→ LINDEMANN, JAMES D. 1994-2007→ JDL OPERATING, LLC 2007-2026

Lease Production

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

Oil

production & DCA →

Formation Tops (9) Elevation 1,289 ft (GL)

CSV

Formation	Top Depth (MD)	Subsea (+above / −below SL)
BUTTRAM SD	2,792 ft	-1,503 ft
BRYSON	3,406 ft	-2,117 ft
BRYSON SD (Bryson)	3,420 ft	-2,131 ft
CADDO	4,325 ft	-3,036 ft
CADDO LM (Caddo)	4,333 ft	-3,044 ft
MARBLE FALLS	4,730 ft	-3,441 ft
MARBLE FALLS	4,762 ft	-3,473 ft
MISSISSIPPI (Mississippian)	5,220 ft	-3,931 ft
MISSISSIPPIAN	5,248 ft	-3,959 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
3,416–3,428 ft	Perforated
5,248–5,302 ft	Open hole

Casing (4)

Size	Set Depth	Cement
8.625"	554 ft	260 sx
8.625"	554 ft	—
5.5"	3,863 ft	200 sx
5.5"	5,246 ft	125 sx

Permit History (2)

#359126 Recompletion Final Completion

KNOX ESTATE · 5,302 ft

1989-05-12

#338692 Drill Final Completion

KNOX-ESTATE · 5,600 ft

1987-11-13

Applications (2)

#359126 A RAMCO OIL & GAS, INC.

received 1989-05-10

#338692 A I.C. GAS AMCANA, INC.

received 1987-11-12

Records & Logs

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

W-2/G-1 1989-07-31

W-2/G-1 1988-01-21 log on file

W-2/G-1 1988-01-28

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 YOUNG County.

Well Details

Well Number: 1
Max Depth: 5,600 ft
Drill Type: Vertical
County: YOUNG
District: 9
Operator: JDL OPERATING LLC
Completed: 1989-06-10

Operator

Name: JDL OPER, LLC
Location: HOLLIDAY
P-5 Status: Active (filed 2026-02-20)
Cum Oil (all leases): 586,649 bbl
Cum Gas (all leases): 215,657 mcf
Activities: OPRS/G, OPRS/O
Total Permits: 48