WSRU ALLOCATION #6

Oil · District 01 · Lease #19412

Operator: XTO ENERGY INC.

Cum Oil

406k BBL

Cum Gas

671k MCF

casinghead

Wells

1

Production

2018-05 — 2025-06

Peak Month

2019-09

Production History

Cum Oil: 405,524 BBL Cum Gas: 670,708 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

20,022 BBL/mo

Di (annual)

64.7%

b-factor

0.1

EUR

412,954 BBL

R-squared

0.924

type

hyperbolic

Operator History (from monthly production reports)

2018-05 — 2026-07 XTO ENERGY INC. 99 mo

Wells (1)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
A 8HXTO ENERGY INC.112,0002017-07-05