JOST, ELO

Oil · District 08 · Lease #29427

Operator: XTO ENERGY INC.

Cum Oil

21k BBL

Cum Gas

610k MCF

casinghead

Wells

1

Production

1993-01 — 2026-04

Peak Month

1993-12

Production History

Cum Oil: 20,852 BBL Cum Gas: 609,955 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

168 BBL/mo

Di (annual)

10.6%

b-factor

0.2

EUR

22,365 BBL

R-squared

0.795

type

hyperbolic

Operator History (from monthly production reports)

2005-07 — 2026-07 XTO ENERGY INC. 253 mo
2000-04 — 2005-06 EXXON MOBIL CORPORATION 63 mo
1993-01 — 2000-03 EXXON CORP. 87 mo

Wells (1)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
1XTO ENERGY INC.110,2001984-07-11