CASTLEBERRY, J. J. ESTATE A

Oil · District 06 · Lease #15545

Operator: DALLAS PRODUCTION, INC.

Cum Oil

18k BBL

Cum Gas

79k MCF

casinghead

Wells

1

Production

2017-05 — 2026-04

Peak Month

2017-06

Production History

Cum Oil: 18,075 BBL Cum Gas: 78,543 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

593 BBL/mo

Di (annual)

180.1%

b-factor

1.7

EUR

39,298 BBL

R-squared

0.934

type

hyperbolic

Operator History (from monthly production reports)

2021-03 — 2026-07 DALLAS PRODUCTION COMPANY LLC 65 mo
2017-05 — 2021-02 DALLAS PRODUCTION, INC. 46 mo

Wells (1)

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