MAPACHE GRANDE 019

Oil · District 08 · Lease #63925

Operator: THREE SPAN OIL & GAS, INC.

Cum Oil

72k BBL

Cum Gas

130k MCF

casinghead

Wells

1

Production

2025-01 — 2026-04

Peak Month

2025-12

Production History

Cum Oil: 72,232 BBL Cum Gas: 129,938 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

5,607 BBL/mo

Di (annual)

130.2%

b-factor

1.5

EUR

374,179 BBL

R-squared

0.864

type

hyperbolic

Operator History (from monthly production reports)

2025-01 — 2026-07 THREE SPAN OIL & GAS, INC. 19 mo

Wells (1)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
1HTHREE SPAN OIL & GAS, INC.28,0002024-10-25