HUMPHREYS TRUST

Oil · District 10 · Lease #9181

Operator: PRESIDIO PETROLEUM LLC

Cum Oil

296k BBL

Cum Gas

5.2M MCF

casinghead

Wells

2

Production

2014-09 — 2018-12

Peak Month

2015-04

Production History

Cum Oil: 296,249 BBL Cum Gas: 5,249,971 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

22,357 BBL/mo

Di (annual)

529.4%

b-factor

1.4

EUR

561,220 BBL

R-squared

0.986

type

hyperbolic

Operator History (from monthly production reports)

2019-07 — 2026-07 PRESIDIO PETROLEUM LLC 85 mo
2014-09 — 2019-06 APACHE CORPORATION 58 mo

Wells (2)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
2HPRESIDIO PETROLEUM LLC29,5002014-09-15
1HPRESIDIO PETROLEUM LLC19,5002014-06-05