42-461-31920

Final Completion

ELKIN

UPTON County · District 7 · ENDEAVOR ENERGY RESOURCES L.P. · SPRABERRY (TREND AREA CL. FK.)

Permits

Max Depth

9,000 ft

First Permit

1982-06-24

Latest Activity

1991-03-07

Lifespan

9 yrs

Regulatory Status

Schedule

OFF SCHEDULE

Completion

1991-07-16

Shut-In

—

Plugged

2014-09-11

EWA / Production operator mismatch

Scheduling: ENDEAVOR ENERGY RESOURCES L.P. ≠ Production: HILLSIDE OIL & GAS LLC (reported 2001-02)

EWA / Permit operator mismatch

Scheduling: ENDEAVOR ENERGY RESOURCES L.P. ≠ Permit: ROBERTS & HAMMACK, INC.

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

Production Summary

Cum Oil

— bbl

Cum Gas

— mcf

First Production

1993-01

Last Production

2015-01

Operator History

Chain of Custody

ROBERTS & HAMMACK, INC. 1993-1995→ HILLSIDE OIL & GAS LLC 2001-2001

Lease Production

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

Formation Tops (3) Elevation 2,727 ft (GR)

CSV

Formation	Top Depth (MD)	Subsea (+above / −below SL)
CLEARFORK (Clear Fork)	6,552 ft	-3,825 ft
SPRABERRY	7,185 ft	-4,458 ft
DEAN	7,850 ft	-5,123 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
6,552–6,562 ft	Perforated
8,447–8,934 ft	Perforated

Casing (3)

Size	Set Depth	Cement
8.625"	3,800 ft	1,090 sx
2.375"	8,330 ft	—
4.5"	9,019 ft	675 sx

Permit History (2)

#385267 Recompletion Final Completion

ELKIN · 6,800 ft

1991-03-07

Spud 1991-07-08

#164656 Drill Final Completion

ELKIN · 9,000 ft

1982-06-24

Spud 1982-07-11

Applications (2)

#385267 A ROBERTS & HAMMACK, INC.

received 1991-03-04

#164656 A ROBERTS & HAMMACK, INC.

received 1982-06-24

Records & Logs

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

W-2/G-1 1991-08-30

W-2/G-1 1991-08-14 log on file

W-2/G-1 1983-10-24

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 UPTON County.

Well Details

Well Number: 1
Max Depth: 9,000 ft
Drill Type: Vertical
County: UPTON
District: 7
Operator: ENDEAVOR ENERGY RESOURCES L.P.
Completed: 1991-07-16

Operator

Name: ENDEAVOR ENGY RES L.P
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