BULLOCK

Oil · District 7C · Lease #10659

Operator: VENTURE PRODUCTION SERVICE INC.

Cum Oil

48k BBL

Cum Gas

113k MCF

casinghead

Wells

1

Production

1993-01 — 2026-04

Peak Month

1993-05

Production History

Cum Oil: 48,290 BBL Cum Gas: 112,952 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

229 BBL/mo

Di (annual)

5.9%

b-factor

0.0

EUR

44,402 BBL

R-squared

0.634

type

exponential

Operator History (from monthly production reports)

2024-10 — 2026-07 VENTURE PRODUCTION SERVICE INC. 22 mo
2022-05 — 2024-09 ACOMA OPERATING, LLC 29 mo
2002-10 — 2022-04 TUMBLEWEED ENERGY LIMITED 235 mo
1993-01 — 2002-09 OLSEN ENERGY INC. 117 mo

Wells (1)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
1VENTURE PRODUCTION SERVICE INC.28,4001980-05-06