KKLK ALLOCATION #1

Oil · District 02 · Lease #12513

Operator: XTO ENERGY INC.

Cum Oil

139k BBL

Cum Gas

205k MCF

casinghead

Wells

1

Production

2022-09 — 2026-04

Peak Month

2023-03

Production History

Cum Oil: 139,425 BBL Cum Gas: 204,840 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

15,240 BBL/mo

Di (annual)

837.6%

b-factor

1.5

EUR

331,350 BBL

R-squared

0.934

type

hyperbolic

Operator History (from monthly production reports)

2022-09 — 2026-07 XTO ENERGY INC. 47 mo

Wells (1)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
G 32HXTO ENERGY INC.113,0002021-09-10