HAGEN RANCH UNIT

Oil · District 01 · Lease #12996

Operator: WILSON, BILLY R.

Fields: PILGRIM (AUSTIN CHALK)

Cum Oil

173k BBL

Cum Gas

7k MCF

casinghead

Wells

2

Production

1993-01 — 2026-04

Peak Month

2012-03

Production History

Cum Oil: 173,021 BBL Cum Gas: 7,350 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

1,716 BBL/mo

Di (annual)

15.6%

b-factor

0.0

EUR

131,962 BBL

R-squared

0.412

type

exponential

Operator History (from monthly production reports)

2026-01 — 2026-07 FW EAGLE FORD I, LLC 7 mo

2024-01 — 2025-12 BAYTEX ENERGY USA, INC. 24 mo

2022-12 — 2023-12 ROCC OPERATING, LLC 13 mo

2017-10 — 2022-11 LONESTAR OPERATING, LLC 62 mo

2017-03 — 2017-09 CEI OPERATING LLC 7 mo

2006-08 — 2017-02 LUCAS ENERGY, INC. 127 mo

1994-07 — 2006-07 WILSON, BILLY R. 145 mo

1993-01 — 1994-06 TUSKAR (TEXAS), INC. 18 mo

Wells (2)

WELL#	API	OPERATOR	PERMITS	DEPTH	LAST_ISSUED
1	42-177-31893	FW EAGLE FORD I, LLC	3	12,500	2011-09-16
2	42-177-31858	FW EAGLE FORD I, LLC	2	12,600	1991-01-04