DONELSON

Oil · District 08 · Lease #40235

Operator: XTO ENERGY INC.

Cum Oil

72k BBL

Cum Gas

185k MCF

casinghead

Wells

2

Production

2010-03 — 2021-04

Peak Month

2011-03

Production History

Cum Oil: 72,286 BBL Cum Gas: 184,672 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

1,987 BBL/mo

Di (annual)

115.6%

b-factor

0.9

EUR

73,633 BBL

R-squared

0.544

type

hyperbolic

Operator History (from monthly production reports)

2014-11 — 2023-06 XTO ENERGY INC. 104 mo
2014-07 — 2014-10 LINN OPERATING, INC. 4 mo
2010-03 — 2014-06 BERRY OIL COMP. 52 mo

Wells (2)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
2XTO ENERGY INC.212,0002011-02-02
1XTO ENERGY INC.110,5002010-01-08