THUNDER VALLEY 233 UNIT

Oil · District 08 · Lease #55333

Operator: THREE SPAN OIL & GAS, INC.

Cum Oil

445k BBL

Cum Gas

642k MCF

casinghead

Wells

2

Production

2020-07 — 2026-04

Peak Month

2021-03

Production History

Cum Oil: 444,747 BBL Cum Gas: 641,860 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

9,929 BBL/mo

Di (annual)

36.2%

b-factor

0.0

EUR

328,906 BBL

R-squared

0.569

type

exponential

Operator History (from monthly production reports)

2020-07 — 2026-07 THREE SPAN OIL & GAS, INC. 73 mo

Wells (2)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
1HTHREE SPAN OIL & GAS, INC.18,0002019-10-08
2HTHREE SPAN OIL & GAS, INC.28,0002019-10-08