BOND 21

Oil · District 08 · Lease #36792

Operator: LACKEY, WILLIAM H. OIL AND GAS

Cum Oil

52k BBL

Cum Gas

390k MCF

casinghead

Wells

2

Production

2002-01 — 2026-04

Peak Month

2002-01

Production History

Cum Oil: 52,257 BBL Cum Gas: 389,673 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

847 BBL/mo

Di (annual)

42.0%

b-factor

0.3

EUR

34,201 BBL

R-squared

0.815

type

hyperbolic

Operator History (from monthly production reports)

2024-03 — 2026-07 AUTUMN ENERGY OPERATING 29 mo
2002-01 — 2024-02 LACKEY, WILLIAM H. OIL AND GAS 266 mo

Wells (2)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
1AUTUMN ENERGY OPERATING18,4002007-05-16
3AUTUMN ENERGY OPERATING28,3002001-11-01