THUNDER VALLEY 241 UNIT

Oil · District 08 · Lease #56205

Operator: THREE SPAN OIL & GAS, INC.

Cum Oil

155k BBL

Cum Gas

388k MCF

casinghead

Wells

1

Production

2021-04 — 2026-04

Peak Month

2021-07

Production History

Cum Oil: 155,375 BBL Cum Gas: 387,940 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

4,648 BBL/mo

Di (annual)

54.0%

b-factor

0.0

EUR

103,205 BBL

R-squared

0.483

type

exponential

Operator History (from monthly production reports)

2021-04 — 2026-07 THREE SPAN OIL & GAS, INC. 64 mo

Wells (1)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
1HTHREE SPAN OIL & GAS, INC.38,0002019-09-13