BUCHANAN "B"

Oil · District 08 · Lease #24436

Operator: WING CORPORATION

Cum Oil

32k BBL

Cum Gas

1.2M MCF

casinghead

Wells

2

Production

1993-01 — 2012-08

Peak Month

1995-09

Production History

Cum Oil: 32,136 BBL Cum Gas: 1,196,913 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

377 BBL/mo

Di (annual)

17.7%

b-factor

0.1

EUR

28,283 BBL

R-squared

0.837

type

hyperbolic

Operator History (from monthly production reports)

2025-01 — 2026-07 DIAMONDBACK E&P LLC 19 mo
2001-07 — 2024-12 ENDEAVOR ENERGY RESOURCES L.P. 282 mo
2000-07 — 2001-06 ALPINE RESOURCES, INC. 12 mo
1998-10 — 2000-06 WING CORPORATION 21 mo
1993-01 — 1998-09 BAXTER, MURPHY H. 69 mo

Wells (2)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
133DIAMONDBACK E&P LLC112,0002013-07-25
23342-329-00182DIAMONDBACK E&P LLC------