MULLINS -D-

Oil · District 01 · Lease #10519

Operator: VIRTEX PETROLEUM COMPANY, INC.

Fields: BEAR CREEK

Cum Oil

3k BBL

Cum Gas

20 MCF

casinghead

Wells

1

Production

1993-01 — 2017-08

Peak Month

2002-06

Production History

Cum Oil: 2,782 BBL Cum Gas: 20 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

61 BBL/mo

Di (annual)

498.4%

b-factor

1.5

EUR

1,820 BBL

R-squared

0.401

type

hyperbolic

Operator History (from monthly production reports)

2014-06 — 2018-02 CAL OIL COMPANY 45 mo

2008-02 — 2014-05 VIRTEX OPERATING COMPANY, INC. 76 mo

1993-01 — 2008-01 VIRTEX PETROLEUM COMPANY, INC. 181 mo

Wells (1)

WELL#	API	OPERATOR	PERMITS	DEPTH	LAST_ISSUED
D 1	42-013-33193	JHC OIL & GAS INC	1	2,400	1985-01-29