WISHBONE 915

Oil · District 10 · Lease #8585

Operator: PRESIDIO PETROLEUM LLC

Cum Oil

141k BBL

Cum Gas

1.2M MCF

casinghead

Wells

2

Production

2011-06 — 2026-04

Peak Month

2011-12

Production History

Cum Oil: 140,946 BBL Cum Gas: 1,248,305 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

6,969 BBL/mo

Di (annual)

491.9%

b-factor

1.2

EUR

134,695 BBL

R-squared

0.935

type

hyperbolic

Operator History (from monthly production reports)

2018-06 — 2026-07 PRESIDIO PETROLEUM LLC 98 mo
2013-07 — 2018-05 MIDSTATES PETROLEUM COMPANY LLC 59 mo
2011-06 — 2013-06 HOLMES EXPLORATION, LLC 25 mo

Wells (2)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
4HMPRESIDIO PETROLEUM LLC113,0002013-11-15
2HMPRESIDIO PETROLEUM LLC113,0002011-03-24