MAPACHE GRANDE 229

Oil · District 08 · Lease #62861

Operator: THREE SPAN OIL & GAS, INC.

Cum Oil

67k BBL

Cum Gas

86k MCF

casinghead

Wells

1

Production

2024-08 — 2026-04

Peak Month

2024-09

Production History

Cum Oil: 67,227 BBL Cum Gas: 85,501 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

4,596 BBL/mo

Di (annual)

75.7%

b-factor

0.2

EUR

90,963 BBL

R-squared

0.666

type

hyperbolic

Operator History (from monthly production reports)

2024-08 — 2026-07 THREE SPAN OIL & GAS, INC. 24 mo

Wells (1)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
1HTHREE SPAN OIL & GAS, INC.28,0002023-01-20