MACKEY HEIRS

Oil · District 06 · Lease #14357

Operator: DALLAS PRODUCTION, INC.

Cum Oil

30k BBL

Cum Gas

621k MCF

casinghead

Wells

1

Production

2004-11 — 2026-04

Peak Month

2004-12

Production History

Cum Oil: 29,991 BBL Cum Gas: 620,995 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

219 BBL/mo

Di (annual)

8.3%

b-factor

0.0

EUR

31,212 BBL

R-squared

0.362

type

exponential

Operator History (from monthly production reports)

2021-03 — 2026-07 DALLAS PRODUCTION COMPANY LLC 65 mo
2004-11 — 2021-02 DALLAS PRODUCTION, INC. 196 mo

Wells (1)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
10DALLAS PRODUCTION COMPANY LLC211,0002003-01-16