MASTERSON 87

Oil · District 10 · Lease #9394

Operator: PRESIDIO PETROLEUM LLC

Cum Oil

109k BBL

Cum Gas

308k MCF

casinghead

Wells

1

Production

2015-05 — 2026-02

Peak Month

2015-07

Production History

Cum Oil: 109,385 BBL Cum Gas: 307,917 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

4,858 BBL/mo

Di (annual)

192.4%

b-factor

0.9

EUR

118,732 BBL

R-squared

0.720

type

hyperbolic

Operator History (from monthly production reports)

2019-07 — 2026-07 PRESIDIO PETROLEUM LLC 85 mo
2015-05 — 2019-06 APACHE CORPORATION 50 mo

Wells (1)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
2HPRESIDIO PETROLEUM LLC29,5002014-12-29