← Wells

42-317-33428

Final Completion

COWDEN COURTNEY A

MARTIN County · District 8 · ENDEAVOR ENERGY RESOURCES L.P. · GREENTREE NORTH (STRAWN)

Permits

2

Max Depth

10,500 ft

First Permit

1987-01-28

Latest Activity

1987-01-28

Lifespan

< 1 yr

Regulatory Status

Schedule

OFF SCHEDULE

Completion

1987-04-22

Shut-In

—

Plugged

2013-07-09

!

EWA / Permit operator mismatch

Scheduling: ENDEAVOR ENERGY RESOURCES L.P. ≠ Permit: HERITAGE RESOURCES, INC.

Resolved via: scheduling → ENDEAVOR ENERGY RESOURCES L.P.

Production Summary

Cum Oil

— bbl

Cum Gas

— mcf

First Production

1993-01

Last Production

2015-12

Operator History

Chain of Custody

HERITAGE RESOURCES, INC. 1993-2001→ STEPHENS, AUTRY C. 1999-1999→ HERITAGE STANDARD CORPORATION 2001-2002→ ENDEAVOR ENERGY RESOURCES L.P. 2002-2015

Lease Production

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

Oil
production & DCA →
Oil
production & DCA →

Formation Tops (6) Elevation 2,871 ft (GL)

CSV
FormationTop Depth (MD)Subsea (+above / −below SL)
SPRAYBERRY (Spraberry)7,966 ft-5,095 ft
STRAWN 10,391 ft-7,520 ft
ATOKA 10,591 ft-7,720 ft
DEVONIAN 11,784 ft-8,913 ft
FUSSELMAN 12,366 ft-9,495 ft
ELLENBURGER 12,961 ft-10,090 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 (1)

IntervalType
10,438–10,572 ftPerforated

Casing (3)

SizeSet DepthCement
13.375"418 ft420 sx
8.625"4,718 ft250 sx
5.5"10,630 ft860 sx

Permit History (2)

#325821 Drill Final Completion

COWDEN, COURTNEY · 10,500 ft

1987-01-28

Spud 1987-02-19

#325821 Drill

COWDEN, COURTNEY · 10,500 ft

1987-01-28

Applications (2)

#325821 A HERITAGE RESOURCES, INC.
received 1987-02-11
#325821 A HERITAGE RESOURCES, INC.
received 1987-01-26

Records & Logs

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

W-2/G-1 1987-06-11 log on file
W-2/G-1 1987-06-11 log on file
W-2/G-1 1987-06-24
Completion packets + logs ↗ Wellbore filings ↗

Completion packets open directly (post-2011 filings include attached logs). Log images and the UL library 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 MARTIN County.

Well Details

Well Number
3
Max Depth
10,500 ft
Drill Type
Vertical
County
MARTIN
District
8
Operator
ENDEAVOR ENERGY RESOURCES L.P.
Completed
1987-04-22

Operator

Location
MIDLAND
P-5 Status
Active (filed 2026-06-12)
Cum Oil (all leases)
507,205,629 bbl
Cum Gas (all leases)
70,424,421 mcf
Total Permits
6,190