ETHEL-JESPER EAST

Oil · District 08 · Lease #49918

Operator: HALCON OPERATING CO., INC.

Cum Oil

247k BBL

Cum Gas

1.2M MCF

casinghead

Wells

1

Production

2017-09 — 2026-03

Peak Month

2017-12

Production History

Cum Oil: 246,735 BBL Cum Gas: 1,159,913 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

4,788 BBL/mo

Di (annual)

26.4%

b-factor

0.0

EUR

217,198 BBL

R-squared

0.529

type

exponential

Operator History (from monthly production reports)

2017-09 — 2026-07 HALCON OPERATING CO., INC. 107 mo

Wells (1)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
1HHALCON OPERATING CO., INC.415,0002017-04-26