ZOCH-NOACK UNIT

Oil · District 03 · Lease #13618

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

Fields: GIDDINGS (AUSTIN CHALK-3)

Cum Oil

29k BBL

Cum Gas

3k MCF

casinghead

Wells

1

Production

1993-01 — 2018-10

Peak Month

1993-08

Production History

Cum Oil: 29,224 BBL Cum Gas: 2,931 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

207 BBL/mo

Di (annual)

14.8%

b-factor

0.0

EUR

16,738 BBL

R-squared

0.379

type

exponential

Operator History (from monthly production reports)

2021-09 — 2026-07 LEEXUS OIL LLC 59 mo

2016-12 — 2021-08 CREATIVE OIL & GAS OPERATING,LLC 57 mo

2010-02 — 2016-11 IMPETRO OPERATING LLC 82 mo

2007-09 — 2010-01 STO OPERATING COMPANY 29 mo

2007-06 — 2007-08 LEEXUS OPERATING COMPANY 3 mo

2006-10 — 2007-05 LEEXUS OIL & GAS L.L.P. 8 mo

1993-06 — 2006-09 WILLIAMS, CLAYTON ENERGY, INC. 160 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#	API	OPERATOR	PERMITS	DEPTH	LAST_ISSUED
1	42-287-30789	LEEXUS OIL LLC	1	12,000	1980-08-29