EUGENE

Oil · District 08 · Lease #27966

Operator: ROBERTSON RESOURCES, INC.

Cum Oil

249k BBL

Cum Gas

19 MCF

casinghead

Wells

2

Production

1993-01 — 2024-07

Peak Month

2004-11

Production History

Cum Oil: 249,379 BBL Cum Gas: 19 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

3,863 BBL/mo

Di (annual)

31.3%

b-factor

0.0

EUR

148,154 BBL

R-squared

0.855

type

exponential

Operator History (from monthly production reports)

2025-03 — 2026-07 FLAT TOP OPERATING, LLC 17 mo
2022-08 — 2025-02 ROBERTSON RESOURCES, INC. 31 mo
1993-01 — 2022-07 PRIME OPERATING COMPANY 355 mo

Wells (2)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
1FLAT TOP OPERATING LLC26,0002004-08-11
1HFLAT TOP OPERATING LLC26,0002004-08-11