ENGLE UNIT B 43-54

Oil · District 08 · Lease #57357

Operator: SURGE OPERATING, LLC

Cum Oil

907k BBL

Cum Gas

1.5M MCF

casinghead

Wells

4

Production

2021-08 — 2026-03

Peak Month

2021-12

Production History

Cum Oil: 907,361 BBL Cum Gas: 1,505,294 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

28,202 BBL/mo

Di (annual)

39.7%

b-factor

0.0

EUR

852,207 BBL

R-squared

0.563

type

exponential

Operator History (from monthly production reports)

2021-08 — 2026-07 SURGE OPERATING, LLC 60 mo

Wells (4)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
6SHSURGE OPERATING, LLC27,5002021-04-21
5AHSURGE OPERATING, LLC28,5002021-04-19
6AHSURGE OPERATING, LLC28,5002021-04-19
7SHSURGE OPERATING, LLC28,5002021-04-19