DONNA STATE WEST UNIT

Oil · District 08 · Lease #48073

Operator: SAMSON EXPLORATION, LLC

Cum Oil

460k BBL

Cum Gas

481k MCF

casinghead

Wells

1

Production

2016-08 — 2026-03

Peak Month

2016-08

Production History

Cum Oil: 460,230 BBL Cum Gas: 480,553 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

12,179 BBL/mo

Di (annual)

40.6%

b-factor

0.4

EUR

578,217 BBL

R-squared

0.889

type

hyperbolic

Operator History (from monthly production reports)

2017-03 — 2026-07 HALCON OPERATING CO., INC. 113 mo
2016-08 — 2017-02 SAMSON EXPLORATION, LLC 7 mo

Wells (1)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
1HHALCON OPERATING CO., INC.112,0002016-02-25