CHIPPEWA-WARD-BILLINGS

Oil · District 01 · Lease #13361

Operator: WILSON, BILLY R.

Fields: FIRST SHOT (AUSTIN CHALK)

Cum Oil

15k BBL

Cum Gas

27k MCF

casinghead

Wells

1

Production

1993-01 — 2004-10

Peak Month

1994-11

Production History

Cum Oil: 14,763 BBL Cum Gas: 27,323 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

454 BBL/mo

Di (annual)

74.6%

b-factor

0.4

EUR

11,855 BBL

R-squared

0.840

type

hyperbolic

Operator History (from monthly production reports)

2010-05 — 2010-07 WILSON, BILLY R. 3 mo

1997-06 — 2010-04 DELTA EXPLORATION COMPANY, INC. 155 mo

1993-01 — 1997-05 AUSTIN RESOURCES CORPORATION 53 mo

Wells (1)

WELL#	API	OPERATOR	PERMITS	DEPTH	LAST_ISSUED
1	42-177-31800	WILSON BILLY R.	2	12,445	1990-08-15