42-503-36838

Final Completion

HAZELTON

YOUNG County · District 9 · THUNDERBIRD OPERATING L.L.C. · GRAHAM SOUTH (CADDO)

Permits

Max Depth

4,360 ft

First Permit

1983-04-25

Latest Activity

1995-10-11

Lifespan

12 yrs

Regulatory Status

Schedule

OFF SCHEDULE

Completion

1983-07-09

Shut-In

—

Plugged

—

EWA / Permit operator mismatch

Scheduling: THUNDERBIRD OPERATING L.L.C. ≠ Permit: LYON OPERATING COMPANY INC.(III)

Resolved via: production → THUNDERBIRD OPERATING, L.L.C.

Production Summary

Cum Oil

— bbl

Cum Gas

— mcf

First Production

1993-01

Last Production

2026-07

Operator History

Chain of Custody

HARKEN EXPLORATION COMPANY 1993-1993→ CABOT OIL & GAS CORPORATION 1993-1995→ LYON OPERATING COMPANY INC.(III) 1995-2011→ THUNDERBIRD OPERATING, L.L.C. 2011-2026

Lease Production

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

Formation Tops (4) Elevation 1,122 ft (GR)

CSV

Formation	Top Depth (MD)	Subsea (+above / −below SL)
STRAWN	3,312 ft	-2,190 ft
CADDO	3,710 ft	-2,588 ft
MARBLE FALLS	3,930 ft	-2,808 ft
BARNETT SHALE (Barnett)	4,224 ft	-3,102 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
3,312–3,317 ft	Perforated
3,794–3,710 ft	Perforated

Casing (3)

Size	Set Depth	Cement
8.625"	252 ft	160 sx
2.375"	3,799 ft	—
5.5"	4,344 ft	255 sx

Permit History (2)

#439265 Recompletion Final Completion

HAZELTON · 3,695 ft

1995-10-11

Spud 1995-10-11

#193557 Drill Final Completion

HAZELTON · 4,360 ft

1983-04-25

Applications (2)

#439265 A LYON OPERATING COMPANY INC.(III)

received 1995-09-05

#193557 A BUSH EXPLORATION COMPANY

received 1983-07-29

Records & Logs

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

W-2/G-1 1995-11-15 log on file

W-2/G-1 1996-01-16

W-2/G-1 1983-07-19

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: 2
Max Depth: 4,360 ft
Drill Type: Vertical
County: YOUNG
District: 9
Operator: THUNDERBIRD OPERATING L.L.C.
Completed: 1983-07-09

Operator

Name: THUNDERBIRD OPER, L.L.C
Location: GRAHAM
P-5 Status: Active (filed 2025-07-08)
Cum Oil (all leases): 85,926 bbl
Cum Gas (all leases): 66,255 mcf
Activities: OPRS/G, OPRS/O
Total Permits: 3