ALLEN, G. W. -B-

Oil · District 02 · Lease #1466

Operator: THUNDERBIRD ENERGY, INC.

Cum Oil

8k BBL

Cum Gas

62k MCF

casinghead

Wells

6

Production

1993-01 — 1998-12

Peak Month

1997-07

Production History

Cum Oil: 7,890 BBL Cum Gas: 61,676 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

314 BBL/mo

Di (annual)

212.9%

b-factor

0.0

EUR

1,771 BBL

R-squared

0.549

type

exponential

Operator History (from monthly production reports)

1995-11 — 2026-07 THUNDERBIRD ENERGY, INC. 369 mo
1994-10 — 1995-10 INTERCITY MANAGEMENT CORP. 13 mo
1994-01 — 1994-09 HYDROCARBON OPERATING, INC. 9 mo
1993-01 — 1993-12 HYDROCARBON HORIZONS, INC. 12 mo

Wells (6)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
1THUNDERBIRD ENERGY, INC.27,6242014-11-25
5THUNDERBIRD ENERGY, INC.27,5932014-11-20
8THUNDERBIRD ENERGY, INC.17,5941990-04-12
6THUNDERBIRD ENERGY, INC.27,5961990-02-22
342-175-00255THUNDERBIRD ENERGY INC.------
442-175-00256THUNDERBIRD ENERGY INC.------