MIDKIFF 42-43 ALLOCATION 4303

Oil · District 08 · Lease #47420

Operator: XTO ENERGY INC.

Cum Oil

258k BBL

Cum Gas

1.7M MCF

casinghead

Wells

1

Production

2015-12 — 2026-04

Peak Month

2016-01

Production History

Cum Oil: 258,008 BBL Cum Gas: 1,662,041 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

18,759 BBL/mo

Di (annual)

203.3%

b-factor

0.6

EUR

259,394 BBL

R-squared

0.858

type

hyperbolic

Operator History (from monthly production reports)

2015-12 — 2026-07 XTO ENERGY INC. 128 mo

Wells (1)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
4303BHXTO ENERGY INC.110,2002015-05-18