MAPACHE GRANDE 154

Oil · District 08 · Lease #60822

Operator: THREE SPAN OIL & GAS, INC.

Cum Oil

121k BBL

Cum Gas

204k MCF

casinghead

Wells

1

Production

2023-01 — 2026-04

Peak Month

2023-02

Production History

Cum Oil: 120,664 BBL Cum Gas: 204,333 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

12,675 BBL/mo

Di (annual)

249.4%

b-factor

0.4

EUR

101,520 BBL

R-squared

0.856

type

hyperbolic

Operator History (from monthly production reports)

2023-01 — 2026-07 THREE SPAN OIL & GAS, INC. 43 mo

Wells (1)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
1HTHREE SPAN OIL & GAS, INC.38,0002021-11-05