EMPIRE BUILDER

Oil · District 08 · Lease #53956

Operator: EXTEX OPERATING COMPANY

Cum Oil

124k BBL

Cum Gas

75k MCF

casinghead

Wells

1

Production

2020-03 — 2026-03

Peak Month

2020-07

Production History

Cum Oil: 123,974 BBL Cum Gas: 75,286 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

3,211 BBL/mo

Di (annual)

30.9%

b-factor

0.0

EUR

124,706 BBL

R-squared

0.607

type

exponential

Operator History (from monthly production reports)

2026-03 — 2026-07 EXTEX OPERATING COMPANY 5 mo
2020-03 — 2026-02 CHOLLA PETROLEUM, INC. 72 mo

Wells (1)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
1HEXTEX OPERATING COMPANY28,9992019-09-26