BRAZOS UNIT

Oil · District 8A · Lease #67488

Operator: RUWCO OIL AND GAS CORP.

Cum Oil

194k BBL

Cum Gas

118k MCF

casinghead

Wells

1

Production

1995-12 — 2026-03

Peak Month

1996-07

Production History

Cum Oil: 193,726 BBL Cum Gas: 117,568 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

1,155 BBL/mo

Di (annual)

13.7%

b-factor

0.9

EUR

198,737 BBL

R-squared

0.642

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
1995-12 — 2021-08 RUWCO OIL AND GAS CORP. 309 mo

Wells (1)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
1FLAT TOP OPERATING, LLC17,0001995-11-17