PIEPRZYCA

Oil · District 02 · Lease #8403

Operator: FIRST ROCK, INC.

Cum Oil

12k BBL

Cum Gas

14k MCF

casinghead

Wells

1

Production

1998-10 — 2026-03

Peak Month

1998-11

Production History

Cum Oil: 11,594 BBL Cum Gas: 14,014 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

78 BBL/mo

Di (annual)

8.4%

b-factor

0.0

EUR

11,032 BBL

R-squared

0.565

type

exponential

Operator History (from monthly production reports)

2025-07 — 2026-07 FIRST LIGHT OPERATING, LLC 13 mo
1998-10 — 2025-06 FIRST ROCK, INC. 321 mo

Wells (1)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
1FIRST LIGHT OPERATING, LLC211,1001998-09-04