CASTLEBERRY, J.J. ESTATE 'A'

Oil · District 06 · Lease #15293

Operator: DALLAS PRODUCTION, INC.

Cum Oil

2k BBL

Cum Gas

20k MCF

casinghead

Wells

1

Production

2014-03 — 2016-01

Peak Month

2014-03

Production History

Cum Oil: 2,364 BBL Cum Gas: 20,299 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

284 BBL/mo

Di (annual)

242.2%

b-factor

0.3

EUR

1,978 BBL

R-squared

0.855

type

hyperbolic

Operator History (from monthly production reports)

2014-03 — 2018-01 DALLAS PRODUCTION, INC. 47 mo

Wells (1)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
4DALLAS PRODUCTION COMPANY LLC311,0002017-02-27