← Wells

42-211-31064

Final Completion

YOUNG 66

HEMPHILL County · District 10 · BLACKBEARD OPERATING LLC · HEMPHILL (GRANITE WASH.)

Permits

1

Max Depth

11,200 ft

First Permit

1978-12-19

Latest Activity

1978-12-19

Lifespan

< 1 yr

Regulatory Status

Schedule

OFF SCHEDULE

Completion

1979-02-27

Shut-In

—

Plugged

2020-12-31

!

EWA / Production operator mismatch

Scheduling: BLACKBEARD OPERATING LLC ≠ Production: TECOLOTE ENERGY OPERATING, LLC (reported 2018-09)

!

EWA / Permit operator mismatch

Scheduling: BLACKBEARD OPERATING LLC ≠ Permit: MCCULLOCH OIL CORP. OF TEXAS

Resolved via: scheduling → BLACKBEARD OPERATING LLC

Production Summary

Cum Oil

— bbl

Cum Gas

— mcf

First Production

1993-01

Last Production

2020-12

Operator History

Chain of Custody

UMC PETROLEUM CORPORATION 1993-1998→ OCEAN ENERGY, INC. 1998-2003→ DEVON LOUISIANA CORPORATION 2003-2005→ DEVON ENERGY PRODUCTION CO, L.P. 2006-2016→ TECOLOTE ENERGY OPERATING, LLC 2016-2018

Lease Production

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

Gas
production & DCA →

Formation Tops

No tops on file for this well. Formation tops come from W-2/G-1 completion filings — this well has none yet, which is normal for permits that were never drilled, dry holes plugged without a filing, or wells completed before digital records. Offset-well tops can't be shown either — this well has no surface coordinates on file yet.

Check this well's filings at RRC ↗

Perforations (1)

IntervalType
10,873–10,937 ftPerforated

Casing (3)

SizeSet DepthCement
8.625"2,837 ft1,950 sx
2.375"10,762 ft—
4.5"11,148 ft300 sx

Permit History (1)

#39146 Drill Final Completion

YOUNG · 11,200 ft

1978-12-19

Spud 1978-12-28

Applications (1)

#39146 A MCCULLOCH OIL CORP. OF TEXAS
received 1978-12-19

Records & Logs

1 completion filing on record.

W-2/G-1 1979-05-23
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
11-66
Max Depth
11,200 ft
Drill Type
Vertical
County
HEMPHILL
District
10
Operator
BLACKBEARD OPERATING LLC
Completed
1979-02-27

Operator

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
2,243