CARROLL UNIT

Oil · District 05 · Lease #3851

Operator: TX ENHANCED OIL RECOVERY CO, LLC

Cum Oil

6k BBL

Cum Gas

153k MCF

casinghead

Wells

1

Production

2006-12 — 2026-04

Peak Month

2007-04

Production History

Cum Oil: 6,397 BBL Cum Gas: 153,178 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

199 BBL/mo

Di (annual)

136.1%

b-factor

0.7

EUR

4,649 BBL

R-squared

0.303

type

hyperbolic

Operator History (from monthly production reports)

2021-06 — 2026-07 OLD UNION OPERATING COMPANY 62 mo
2015-11 — 2021-05 REO OPERATING LLC 67 mo
2014-01 — 2015-10 TX ENHANCED OIL RECOVERY CO, LLC 22 mo
2008-12 — 2013-12 FREESTONE RESOURCES, INC 61 mo
2006-12 — 2008-11 GILMORE, LEO OIL, INC. 24 mo

Wells (1)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
1OLD UNION OPERATING COMPANY310,0002006-08-25