MAPACHE GRANDE 144

Oil · District 08 · Lease #52425

Operator: THREE SPAN OIL & GAS, INC.

Cum Oil

116k BBL

Cum Gas

200k MCF

casinghead

Wells

2

Production

2018-11 — 2026-04

Peak Month

2019-10

Production History

Cum Oil: 116,127 BBL Cum Gas: 200,158 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

6,910 BBL/mo

Di (annual)

226.4%

b-factor

0.6

EUR

86,217 BBL

R-squared

0.873

type

hyperbolic

Operator History (from monthly production reports)

2018-11 — 2026-07 THREE SPAN OIL & GAS, INC. 93 mo

Wells (2)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
2DTHREE SPAN OIL & GAS, INC.17,4912019-11-21
1HTHREE SPAN OIL & GAS, INC.18,0002018-05-21