LESTER UNIT 27-34

Oil · District 08 · Lease #46145

Operator: TALL CITY OPERATIONS LLC

Cum Oil

1.5M BBL

Cum Gas

2.6M MCF

casinghead

Wells

5

Production

2014-09 — 2026-03

Peak Month

2019-05

Production History

Cum Oil: 1,474,650 BBL Cum Gas: 2,553,189 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

20,665 BBL/mo

Di (annual)

26.3%

b-factor

0.1

EUR

1,047,230 BBL

R-squared

0.640

type

hyperbolic

Operator History (from monthly production reports)

2016-03 — 2026-07 SURGE OPERATING, LLC 125 mo
2014-09 — 2016-02 TALL CITY OPERATIONS LLC 18 mo

Wells (5)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
8SHSURGE OPERATING, LLC110,0002018-03-23
5AHSURGE OPERATING, LLC110,0002017-07-28
7AHSURGE OPERATING, LLC110,0002017-02-28
8BHSURGE OPERATING, LLC210,0002016-11-04
1HSURGE OPERATING, LLC19,0002014-06-12