J.S. MEANS A/C 4

Oil · District 08 · Lease #42905

Operator: XTO ENERGY INC.

Cum Oil

6k BBL

Cum Gas

11k MCF

casinghead

Wells

2

Production

2011-11 — 2016-03

Peak Month

2012-03

Production History

Cum Oil: 6,301 BBL Cum Gas: 10,687 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

399 BBL/mo

Di (annual)

456.2%

b-factor

1.4

EUR

11,020 BBL

R-squared

0.516

type

hyperbolic

Operator History (from monthly production reports)

2025-04 — 2026-07 HILCORP ENERGY COMPANY 16 mo
2011-11 — 2025-03 XTO ENERGY INC. 161 mo

Wells (2)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
340HILCORP ENERGY COMPANY210,7002011-11-18
356HILCORP ENERGY COMPANY210,1002011-11-18