RANPICK

Oil · District 09 · Lease #33993

Operator: TATANKA OPERATING, LLC

Cum Oil

5k BBL

Cum Gas

0 MCF

Wells

1

Production

2020-07 — 2026-04

Peak Month

2020-10

Production History

Cum Oil: 5,230 BBL Cum Gas: 0 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

120 BBL/mo

Di (annual)

19.7%

b-factor

0.0

EUR

7,239 BBL

R-squared

0.464

type

exponential

Operator History (from monthly production reports)

2023-10 — 2026-07 TATANKA OPERATING, LLC 34 mo
2020-07 — 2023-09 ATOKA OPERATING, INC. 39 mo

Wells (1)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
1TATANKA OPERATING, LLC17,5002019-12-31