ERNIE

Oil · District 8A · Lease #68566

Operator: ROCK FISH OPERATING LLC

Cum Oil

249k BBL

Cum Gas

208k MCF

casinghead

Wells

2

Production

2003-04 — 2026-04

Peak Month

2003-09

Production History

Cum Oil: 248,512 BBL Cum Gas: 208,090 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

2,413 BBL/mo

Di (annual)

26.6%

b-factor

0.8

EUR

249,480 BBL

R-squared

0.542

type

hyperbolic

Operator History (from monthly production reports)

2021-09 — 2026-07 ROCK FISH OPERATING LLC 59 mo
2003-04 — 2021-08 E.G.L. RESOURCES, INC. 221 mo

Wells (2)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
2ROCK FISH OPERATING LLC17,5002003-06-11
1ROCK FISH OPERATING LLC17,5002003-03-03