ALLAR CO.

Oil · District 09 · Lease #21764

Operator: J B J OIL PROPERTIES, INC.

Fields: CRUM (MARBLE FALLS)

Cum Oil

42k BBL

Cum Gas

545k MCF

casinghead

Wells

3

Production

1993-01 — 2026-04

Peak Month

1995-12

Production History

Cum Oil: 41,945 BBL Cum Gas: 544,639 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

227 BBL/mo

Di (annual)

20.2%

b-factor

0.0

EUR

13,447 BBL

R-squared

0.603

type

exponential

Operator History (from monthly production reports)

2011-05 — 2026-07 D L OPERATING 183 mo

1996-01 — 2011-04 J B J OIL PROPERTIES, INC. 184 mo

1995-12 — 1995-12 C & M OIL PROPERTIES 1 mo

1993-01 — 1995-11 BURNS OPERATING 35 mo

Wells (3)

WELL#	API	OPERATOR	PERMITS	DEPTH	LAST_ISSUED
3	42-237-35581	D L OPERATING	1	4,999	1983-10-19
2	42-237-35040	D L OPERATING	1	5,100	1983-03-15
1	42-237-34127	D L OPERATING	1	5,219	1981-10-28