BRUMBELOW UNIT

Oil · District 09 · Lease #30737

Operator: SPILLER OIL & GAS COMPANY

Cum Oil

9k BBL

Cum Gas

0 MCF

Wells

1

Production

2006-09 — 2026-04

Peak Month

2006-11

Production History

Cum Oil: 8,921 BBL Cum Gas: 0 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

123 BBL/mo

Di (annual)

33.2%

b-factor

0.7

EUR

9,803 BBL

R-squared

0.654

type

hyperbolic

Operator History (from monthly production reports)

2006-09 — 2026-07 SPILLER OIL & GAS COMPANY 239 mo

Wells (1)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
1SPILLER OIL & GAS COMPANY12,1002006-09-01