42-461-31859

Final Completion

UNIVERSITY 10-B

UPTON County · District 7 · ENDEAVOR ENERGY RESOURCES L.P. · BENEDUM (FUSSELMAN)

Permits

Max Depth

11,690 ft

First Permit

1981-12-16

Latest Activity

1996-04-18

Lifespan

14 yrs

Regulatory Status

Schedule

OFF SCHEDULE

Completion

1982-08-17

Shut-In

—

Plugged

—

EWA / Production operator mismatch

Scheduling: ENDEAVOR ENERGY RESOURCES L.P. ≠ Production: RP OPERATING, L.L.C. (reported 2021-04)

EWA / Permit operator mismatch

Scheduling: ENDEAVOR ENERGY RESOURCES L.P. ≠ Permit: TEXLAND-RECTOR & SCHUMACHER

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

Production Summary

Cum Oil

— bbl

Cum Gas

— mcf

First Production

1993-01

Last Production

2026-07

Operator History

Chain of Custody

TEXLAND-RECTOR & SCHUMACHER 1993-1998→ STEPHENS, AUTRY C. 1998-2000→ ENDEAVOR ENERGY RESOURCES L.P. 2000-2019→ RP OPERATING, L.L.C. 2019-2021

Lease Production

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

Formation Tops (3) Elevation 2,713 ft (GR)

CSV

Formation	Top Depth (MD)	Subsea (+above / −below SL)
YATES SAND (Yates)	2,190 ft	+523 ft
WOLFCAMP LIME (Wolfcamp)	8,280 ft	-5,567 ft
DEVONIAN	10,911 ft	-8,198 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
11,192–11,446 ft	Perforated
11,537–11,587 ft	Perforated

Casing (4)

Size	Set Depth	Cement
13.375"	438 ft	420 sx
8.625"	5,010 ft	300 sx
2.875"	11,474 ft	—
5.5"	11,689 ft	750 sx

Permit History (2)

#447148 Recompletion Final Completion

UNIVERSITY 10-B · 11,690 ft

1996-04-18

Spud 1996-04-08

#144577 Drill Final Completion

UNIVERSITY 10-B · 11,600 ft

1981-12-16

Spud 1981-12-16

Applications (2)

#447148 A TEXLAND-RECTOR & SCHUMACHER

received 1996-04-17

#144577 A TEXLAND-RECTOR & SCHUMACHER

received 1981-12-16

Records & Logs

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

W-2/G-1 1996-07-15 log on file

W-2/G-1 1996-07-18

W-2/G-1 1982-09-13

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: 11,690 ft
Drill Type: Vertical
County: UPTON
District: 7
Operator: ENDEAVOR ENERGY RESOURCES L.P.
Completed: 1982-08-17

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