< leases

MCCOY, KIRBY "A"

Oil · District 03 · Lease #21093

Operator: WESTLAND OIL DEVELOPMENT CORP.

Fields: MCCOY

Cum Oil

146k BBL

Cum Gas

38k MCF

casinghead

Wells

1

Production

1993-01 — 2025-12

Peak Month

1993-01

Production History

Cum Oil: 145,859 BBL Cum Gas: 38,369 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

1,349 BBL/mo

Di (annual)

20.5%

b-factor

0.5

EUR

132,148 BBL

R-squared

0.711

type

hyperbolic

Operator History (from monthly production reports)

2025-12 — 2026-07 HD OPERATING CO, LLC 8 mo
2024-11 — 2025-11 84 ENERGY LLC 13 mo
2022-04 — 2024-10 NEW HORIZON RESOURCES LLC 31 mo
2007-04 — 2022-03 FINLEY RESOURCES, INC. 180 mo
2004-07 — 2007-03 DELTA EXPLORATION COMPANY, INC. 33 mo
1999-01 — 2004-06 ALPINE RESOURCES, INC. 66 mo
1993-01 — 1998-12 WESTLAND OIL DEVELOPMENT CORP. 72 mo

Wells (1)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
242-291-31981HD OPERATING CO LLC110,5001986-04-25