VESPER ASSOCIATES DIM B

Oil · District 01 · Lease #16073

Operator: INEOS USA OIL & GAS LLC

Cum Oil

140k BBL

Cum Gas

182k MCF

casinghead

Wells

1

Production

2012-04 — 2025-04

Peak Month

2012-08

Production History

Cum Oil: 139,914 BBL Cum Gas: 182,336 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

8,605 BBL/mo

Di (annual)

98.0%

b-factor

0.2

EUR

131,663 BBL

R-squared

0.847

type

hyperbolic

Operator History (from monthly production reports)

2023-04 — 2026-07 INEOS USA OIL & GAS LLC 40 mo
2014-11 — 2023-03 CHESAPEAKE OPERATING, L.L.C. 101 mo
2012-04 — 2014-10 CHESAPEAKE OPERATING, INC. 31 mo

Wells (1)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
1HINEOS USA OIL & GAS LLC29,0002011-10-21