MESA

Oil · District 8A · Lease #67144

Operator: RUWCO OIL AND GAS CORP.

Cum Oil

394k BBL

Cum Gas

410k MCF

casinghead

Wells

1

Production

1993-09 — 2026-03

Peak Month

1996-06

Production History

Cum Oil: 394,295 BBL Cum Gas: 410,027 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

3,759 BBL/mo

Di (annual)

16.2%

b-factor

0.3

EUR

375,161 BBL

R-squared

0.837

type

hyperbolic

Operator History (from monthly production reports)

2025-03 — 2026-07 FLAT TOP OPERATING, LLC 17 mo
2021-09 — 2025-02 ROBERTSON RESOURCES, INC. 42 mo
1993-09 — 2021-08 RUWCO OIL AND GAS CORP. 336 mo

Wells (1)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
1FLAT TOP OPERATING, LLC17,0001993-08-11