NANNIE MAY

Oil · District 8A · Lease #70119

Operator: HILCORP ENERGY COMPANY

Cum Oil

213k BBL

Cum Gas

248k MCF

casinghead

Wells

1

Production

2013-04 — 2026-04

Peak Month

2013-10

Production History

Cum Oil: 213,217 BBL Cum Gas: 248,194 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

5,225 BBL/mo

Di (annual)

173.1%

b-factor

1.5

EUR

295,412 BBL

R-squared

0.784

type

hyperbolic

Operator History (from monthly production reports)

2024-12 — 2026-07 HILCORP ENERGY COMPANY 20 mo
2013-04 — 2024-11 APACHE CORPORATION 140 mo

Wells (1)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
1HHILCORP ENERGY COMPANY19,9992012-12-07