CLEVELAND

Oil · District 10 · Lease #8603

Operator: PRESIDIO PETROLEUM LLC

Cum Oil

151k BBL

Cum Gas

514k MCF

casinghead

Wells

2

Production

2011-10 — 2026-04

Peak Month

2011-11

Production History

Cum Oil: 150,872 BBL Cum Gas: 513,577 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

8,092 BBL/mo

Di (annual)

144.0%

b-factor

0.6

EUR

155,138 BBL

R-squared

0.809

type

hyperbolic

Operator History (from monthly production reports)

2019-07 — 2026-07 PRESIDIO PETROLEUM LLC 85 mo
2012-05 — 2019-06 APACHE CORPORATION 86 mo
2011-10 — 2012-04 CORDILLERA ENERGY PRTNRS III,LLC 7 mo

Wells (2)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
2HDPRESIDIO PETROLEUM LLC19,0002012-05-07
1HCPRESIDIO PETROLEUM LLC18,9002011-03-30