ANGERSTEIN

Oil · District 02 · Lease #5778

Operator: THUNDERBIRD ENERGY, INC.

Fields: COTTONWOOD CREEK, S. (YEGUA 4500

Cum Oil

0 BBL

Cum Gas

0 MCF

Wells

1

Production

1993-01 — 2026-07

Peak Month

1993-01

Production History

Cum Oil: 0 BBL Cum Gas: 0 MCF

RRC production reported through Apr 2026 · recent months incomplete

Operator History (from monthly production reports)

1997-09 — current THUNDERBIRD ENERGY, INC. 347 mo

1996-11 — 1997-08 KP OIL CO. 10 mo

1996-02 — 1996-10 PATTON OIL CORP. 9 mo

1993-01 — 1996-01 MINER, R. C. INC. 37 mo

Wells (1)

WELL#	API	OPERATOR	PERMITS	DEPTH	LAST_ISSUED
3	42-123-30966	COX OIL & GAS INC.	1	5,200	1979-03-02