PIWONKA-MATCEK UNIT

Oil · District 03 · Lease #15142

Operator: WILLIAMS, CLAYTON W., JR., INC.

Cum Oil

16k BBL

Cum Gas

146k MCF

casinghead

Wells

1

Production

1993-01 — 2001-03

Peak Month

1994-11

Production History

Cum Oil: 16,151 BBL Cum Gas: 146,242 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

237 BBL/mo

Di (annual)

24.0%

b-factor

0.0

EUR

11,805 BBL

R-squared

0.458

type

exponential

Operator History (from monthly production reports)

1993-06 — 2001-07 WILLIAMS, CLAYTON ENERGY, INC. 98 mo
1993-05 — 1993-05 WILLIAMS, CLAYTON ENERGY, L.L.C 1 mo
1993-01 — 1993-04 WILLIAMS, CLAYTON W., JR., INC. 4 mo

Wells (1)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
1WILDFIRE ENERGY OPERATING LLC112,0001981-10-05