ARCO FEE "26"

Oil · District 8A · Lease #66413

Operator: ROCK FISH OPERATING LLC

Cum Oil

345k BBL

Cum Gas

129 MCF

casinghead

Wells

1

Production

1993-01 — 2026-04

Peak Month

1993-10

Production History

Cum Oil: 344,973 BBL Cum Gas: 129 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

6,792 BBL/mo

Di (annual)

53.2%

b-factor

0.6

EUR

325,084 BBL

R-squared

0.840

type

hyperbolic

Operator History (from monthly production reports)

2024-02 — 2026-07 ROCK FISH OPERATING LLC 30 mo
2003-09 — 2024-01 ENDEAVOR ENERGY RESOURCES L.P. 245 mo
1993-01 — 2003-08 ANADARKO PETROLEUM CORPORATION 128 mo

Wells (1)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
1ROCK FISH OPERATING LLC212,6501991-03-20