LHS RANCH 4-40 ALLOC 4004

Oil · District 7C · Lease #19962

Operator: XTO ENERGY INC.

Cum Oil

427k BBL

Cum Gas

1.7M MCF

casinghead

Wells

1

Production

2018-01 — 2026-04

Peak Month

2018-09

Production History

Cum Oil: 427,028 BBL Cum Gas: 1,668,159 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

39,484 BBL/mo

Di (annual)

722.1%

b-factor

1.1

EUR

476,548 BBL

R-squared

0.770

type

hyperbolic

Operator History (from monthly production reports)

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

Wells (1)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
4004BHXTO ENERGY INC.19,7342017-11-13