ALLAR CO. & H. D. CRISWELL EST.

Oil · District 09 · Lease #18521

Operator: RAINWATER, JOHN

Fields: YOUNG COUNTY REGULAR

Cum Oil

4k BBL

Cum Gas

2k MCF

casinghead

Wells

3

Production

1993-01 — 2008-10

Peak Month

1999-03

Production History

Cum Oil: 4,255 BBL Cum Gas: 2,027 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

85 BBL/mo

Di (annual)

190.8%

b-factor

1.2

EUR

3,230 BBL

R-squared

0.330

type

hyperbolic

Operator History (from monthly production reports)

2003-09 — 2013-07 J & J OIL COMPANY 119 mo

2000-09 — 2003-08 CARRICO, JOIE 36 mo

1997-10 — 2000-08 RAINWATER, JOHN 35 mo

1996-06 — 1997-09 GRECO OPERATING, INC. 16 mo

1993-01 — 1996-05 LITTLEPAGE, TOMMY 41 mo

Wells (3)

WELL#	API	OPERATOR	PERMITS	DEPTH	LAST_ISSUED
3	42-503-32564	J & J OIL COMPANY	1	4,700	1977-11-14
2	42-503-32523	J & J OIL COMPANY	1	2,999	1977-10-24
1	42-503-32006	J & J OIL COMPANY	1	4,999	1977-07-07