HKHR ALLOCATION #6

Oil · District 01 · Lease #18789

Operator: XTO ENERGY INC.

Cum Oil

243k BBL

Cum Gas

396k MCF

casinghead

Wells

1

Production

2016-02 — 2026-04

Peak Month

2017-07

Production History

Cum Oil: 243,166 BBL Cum Gas: 396,181 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

3,277 BBL/mo

Di (annual)

30.0%

b-factor

0.0

EUR

130,996 BBL

R-squared

0.524

type

exponential

Operator History (from monthly production reports)

2016-02 — 2026-07 XTO ENERGY INC. 126 mo

Wells (1)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
D 18HXTO ENERGY INC.213,0002015-08-28