RIO WICHITA 15-10 A

Oil · District 08 · Lease #55984

Operator: ENDEAVOR ENERGY RESOURCES L.P.

Cum Oil

333k BBL

Cum Gas

583k MCF

casinghead

Wells

1

Production

2021-07 — 2026-04

Peak Month

2022-01

Production History

Cum Oil: 332,502 BBL Cum Gas: 583,488 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

21,459 BBL/mo

Di (annual)

117.1%

b-factor

0.4

EUR

363,606 BBL

R-squared

0.966

type

hyperbolic

Operator History (from monthly production reports)

2025-01 — 2026-07 DIAMONDBACK E&P LLC 19 mo
2021-07 — 2024-12 ENDEAVOR ENERGY RESOURCES L.P. 42 mo

Wells (1)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
111DIAMONDBACK E&P LLC211,0002021-02-25