MIDKIFF 42-43 ALLOCATION 4313

Oil · District 08 · Lease #47417

Operator: XTO ENERGY INC.

Cum Oil

341k BBL

Cum Gas

1.2M MCF

casinghead

Wells

1

Production

2015-12 — 2026-04

Peak Month

2016-05

Production History

Cum Oil: 341,480 BBL Cum Gas: 1,159,736 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

23,598 BBL/mo

Di (annual)

117.8%

b-factor

0.3

EUR

343,229 BBL

R-squared

0.900

type

hyperbolic

Operator History (from monthly production reports)

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

Wells (1)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
4313AHXTO ENERGY INC.110,2002015-05-18