HERNDON, EDNA C 568

Oil · District 10 · Lease #8176

Operator: PRESIDIO PETROLEUM LLC

Cum Oil

104k BBL

Cum Gas

428k MCF

casinghead

Wells

2

Production

2010-07 — 2026-04

Peak Month

2011-12

Production History

Cum Oil: 103,939 BBL Cum Gas: 428,069 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

2,170 BBL/mo

Di (annual)

50.5%

b-factor

0.5

EUR

95,585 BBL

R-squared

0.759

type

hyperbolic

Operator History (from monthly production reports)

2019-07 — 2026-07 PRESIDIO PETROLEUM LLC 85 mo
2010-07 — 2019-06 APACHE CORPORATION 108 mo

Wells (2)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
4HPRESIDIO PETROLEUM LLC218,0002011-06-03
3HPRESIDIO PETROLEUM LLC118,0002010-05-13