RICKER "25A"

Oil · District 7C · Lease #16950

Operator: ENDEAVOR ENERGY RESOURCES L.P.

Cum Oil

54k BBL

Cum Gas

586k MCF

casinghead

Wells

1

Production

2009-02 — 2026-04

Peak Month

2009-05

Production History

Cum Oil: 53,762 BBL Cum Gas: 585,511 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

485 BBL/mo

Di (annual)

10.0%

b-factor

0.0

EUR

57,600 BBL

R-squared

0.510

type

exponential

Operator History (from monthly production reports)

2025-01 — 2026-07 DIAMONDBACK E&P LLC 19 mo
2009-02 — 2024-12 ENDEAVOR ENERGY RESOURCES L.P. 191 mo

Wells (1)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
4DIAMONDBACK E&P LLC212,0002008-10-10