GLASS "25A"

Oil · District 08 · Lease #41148

Operator: ENDEAVOR ENERGY RESOURCES L.P.

Cum Oil

69k BBL

Cum Gas

941k MCF

casinghead

Wells

2

Production

2011-01 — 2026-04

Peak Month

2011-08

Production History

Cum Oil: 69,340 BBL Cum Gas: 941,426 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

1,586 BBL/mo

Di (annual)

172.4%

b-factor

1.3

EUR

72,791 BBL

R-squared

0.687

type

hyperbolic

Operator History (from monthly production reports)

2025-01 — 2026-07 DIAMONDBACK E&P LLC 19 mo
2011-01 — 2024-12 ENDEAVOR ENERGY RESOURCES L.P. 168 mo

Wells (2)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
1DIAMONDBACK E&P LLC412,0002018-04-20
2DIAMONDBACK E&P LLC212,0002017-11-17