GRUHLKEY 100

Oil · District 10 · Lease #8804

Operator: PRESIDIO PETROLEUM LLC

Cum Oil

38k BBL

Cum Gas

311k MCF

casinghead

Wells

1

Production

2012-10 — 2026-04

Peak Month

2012-11

Production History

Cum Oil: 38,263 BBL Cum Gas: 310,577 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

1,394 BBL/mo

Di (annual)

127.2%

b-factor

0.9

EUR

47,808 BBL

R-squared

0.786

type

hyperbolic

Operator History (from monthly production reports)

2019-07 — 2026-07 PRESIDIO PETROLEUM LLC 85 mo
2012-10 — 2019-06 APACHE CORPORATION 81 mo

Wells (1)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
1HDPRESIDIO PETROLEUM LLC19,0002012-07-13