42-211-31623

Final Completion

FILLINGIM

HEMPHILL County · District 10 · BLACKBEARD OPERATING LLC · BUFFALO WALLOW (MORROW)

Permits

Max Depth

22,000 ft

First Permit

1983-09-06

Latest Activity

2004-07-19

Lifespan

21 yrs

Regulatory Status

Schedule

OFF SCHEDULE

Completion

2005-02-01

Shut-In

—

Plugged

2020-07-31

EWA / Permit operator mismatch

Scheduling: BLACKBEARD OPERATING LLC ≠ Permit: SAMSON LONE STAR LP

Resolved via: scheduling → BLACKBEARD OPERATING LLC

Production Summary

Cum Oil

— bbl

Cum Gas

— mcf

First Production

1993-01

Last Production

2021-01

Operator History

Chain of Custody

SAMSON RESOURCES COMPANY 1993-1995→ SAMSON HYDROCARBONS COMPANY 1995-1996→ SAMSON LONE STAR LP 1996-2007→ SAMSON LONE STAR, LLC 2007-2016→ TECOLOTE ENERGY OPERATING, LLC 2016-2019→ BLACKBEARD OPERATING, LLC 2020-2020

Lease Production

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

Formation Tops (7) Elevation 2,570 ft (GL)

CSV

Formation	Top Depth (MD)	Subsea (+above / −below SL)
L. MORROW	14,984 ft	-12,414 ft
MISS. LIME (Mississippian)	17,520 ft	-14,950 ft
HUNTON	19,526 ft	-16,956 ft
SYLVAN SHALE	19,864 ft	-17,294 ft
VIOLA	19,897 ft	-17,327 ft
SIMPSON	20,588 ft	-18,018 ft
ELLENBURGER	20,902 ft	-18,332 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
15,084–15,250 ft	Perforated
20,902–21,506 ft	Perforated

Casing (3)

Size	Set Depth	Cement
20"	419 ft	900 sx
13.375"	4,000 ft	3,100 sx
9.625"	12,675 ft	1,800 sx

Permit History (2)

#546475 Recompletion Final Completion

FILLINGIM · 15,500 ft

2004-07-19

#210279 Drill Final Completion

FILLINGIM · 22,000 ft

1983-09-06

Spud 1983-10-07

Applications (3)

#546475 A SAMSON LONE STAR LP

received 2004-06-03

#210279 A DYCO PETROLEUM CORPORATION

received 1984-11-16

#210279 A DYCO PETROLEUM CORPORATION

received 1983-09-02

Records & Logs

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

W-2/G-1 2007-09-21

W-2/G-1 2005-07-20 log on file

W-2/G-1 2005-10-04

W-2/G-1 1984-10-29

W-2/G-1 1984-09-24

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 HEMPHILL County.

Well Details

Well Number: 1089
Max Depth: 22,000 ft
Drill Type: Vertical
County: HEMPHILL
District: 10
Operator: BLACKBEARD OPERATING LLC
Completed: 2005-02-01

Operator

Name: BLACKBEARD OPER, LLC
Location: FORT WORTH
P-5 Status: Active (filed 2025-10-02)
Cum Oil (all leases): 58,958,044 bbl
Cum Gas (all leases): 236,342,564 mcf
Activities: G/PUR, OPRS/G, OPRS/O
Total Permits: 2,231