KOWRS ALLOCATION #5

Oil · District 01 · Lease #19419

Operator: XTO ENERGY INC.

Cum Oil

373k BBL

Cum Gas

527k MCF

casinghead

Wells

1

Production

2018-01 — 2026-04

Peak Month

2019-10

Production History

Cum Oil: 372,700 BBL Cum Gas: 526,595 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

14,593 BBL/mo

Di (annual)

70.0%

b-factor

0.2

EUR

312,701 BBL

R-squared

0.732

type

hyperbolic

Operator History (from monthly production reports)

2018-01 — 2026-07 XTO ENERGY INC. 103 mo

Wells (1)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
E 25HXTO ENERGY INC.212,6502017-12-22